| Filed | As-Of/On | Form | Fullname | Fund Class | Shares | Activity | Shares Change | Shares Pct. Change | Hypothetical Old Value | Hypothetical New Value | Hypothetical Value Chg. | Hypotheticals Return |
Hypotheticals Results |
Director |
Other |
Ten Pct |
Officer |
Officer Title |
News Article |
History |
|---|
| 2009-11-19 | 2009-09-30 | 13F-HR/A | Rbc Asset Management Inc | Institution | 745,100 | Sold Some | -390,400 | -34.38 % | $30,116,942 | $30,116,942 | $0 | 0.00 % | $0 | | | | | | News Article | History of Rbc Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-19 | 2009-09-30 | 13F-HR/A | Royal Bank Of Canada | Institution | 23,040 | Added More | 30 | 0.13 % | $931,277 | $931,277 | $0 | 0.00 % | $0 | | | | | | News Article | History of Royal Bank Of Canada Ownership Of American Tower Corp |
| 2009-11-18 | 2009-09-30 | 13F-HR/A | Adage Capital Partners Gp Llc | Institution | 773,300 | Sold Some | -519,700 | -40.19 % | $31,658,902 | $31,256,786 | $-402,116 | -1.27 % | $270,244 | | | | | | News Article | History of Adage Capital Partners Gp Llc Ownership Of American Tower Corp |
| 2009-11-18 | 2009-09-30 | 13F-HR/A | Capital Management Associates | Institution | 20,250 | New Holding | 20,250 | 100 % | $829,035 | $818,505 | $-10,530 | -1.27 % | $-10,530 | | | | | | News Article | History of Capital Management Associates Ownership Of American Tower Corp |
| 2009-11-18 | 2009-09-30 | 13F-HR | Jane Street Holding Llc | Institution | | Sold All | -17,563 | -100 % | | | | -1.27 % | $9,133 | | | | | | News Article | History of Jane Street Holding Llc Ownership Of American Tower Corp |
| 2009-11-18 | 2009-09-30 | N-Q | Mlig Variable Insurance Trust - Roszelallianz Ccm Capital Appreciation Portfolio | Specialty & Misc | | Sold All | -19,290 | -100 % | | | | -1.27 % | $10,031 | | | | | | News Article | History of Mlig Variable Insurance Trust - Roszelallianz Ccm Capital Appreciation Portfolio Ownership Of American Tower Corp |
| 2009-11-18 | 2009-09-30 | N-Q | Mlig Variable Insurance Trust - Roszelcadence Mid Cap Growth Portfolio | Mid-Cap Growth | | Sold All | -220 | -100 % | | | | -1.27 % | $114 | | | | | | News Article | History of Mlig Variable Insurance Trust - Roszelcadence Mid Cap Growth Portfolio Ownership Of American Tower Corp |
| 2009-11-18 | 2009-09-30 | 13F-HR/A | Newbrook Capital Advisors Lp | Institution | 236,285 | New Holding | 236,285 | 100 % | $9,673,508 | $9,550,640 | $-122,868 | -1.27 % | $-122,868 | | | | | | News Article | History of Newbrook Capital Advisors Lp Ownership Of American Tower Corp |
| 2009-11-18 | 2009-09-30 | 13F-HR | Royal Bank Of Canada Trust Co Ltd | Institution | 25 | No Change | 0 | 0 % | $1,024 | $1,011 | $-13 | -1.27 % | $0 | | | | | | News Article | History of Royal Bank Of Canada Trust Co Ltd Ownership Of American Tower Corp |
| 2009-11-18 | 2009-09-30 | 13F-HR | Timber Hill Llc | No Data | 62,975 | New Holding | 62,975 | 100 % | $2,578,197 | $2,545,450 | $-32,747 | -1.27 % | $-32,747 | | | | | | News Article | History of Timber Hill Llc Ownership Of American Tower Corp |
| 2009-11-18 | 2009-09-30 | 13F-HR | Washington Trust Co | Institution | | Sold All | -2,100 | -100 % | | | | -1.27 % | $1,092 | | | | | | News Article | History of Washington Trust Co Ownership Of American Tower Corp |
| 2009-11-17 | 2009-09-30 | 13F-HR/A | Amvescap Plc | Institution | 766,182 | Sold Some | -109,312 | -12.48 % | $31,520,727 | $30,969,076 | $-551,651 | -1.75 % | $78,705 | | | | | | News Article | History of Amvescap Plc Ownership Of American Tower Corp |
| 2009-11-17 | 2009-09-30 | 13F-HR/A | Credit Suisse First Boston | Institution | 816,598 | Sold Some | -311,332 | -27.60 % | $33,594,842 | $33,006,891 | $-587,951 | -1.75 % | $224,159 | | | | | | News Article | History of Credit Suisse First Boston Ownership Of American Tower Corp |
| 2009-11-17 | 2009-09-30 | 13F-HR | Janus Capital Management Llc | Institution | 30,900 | Sold Some | -225,167 | -87.93 % | $1,271,226 | $1,248,978 | $-22,248 | -1.75 % | $162,120 | | | | | | News Article | History of Janus Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-17 | 2009-09-30 | 13F-HR | Mar Vista Investment Partners Llc | No Data | 341,749 | Added More | 21,394 | 6.67 % | $14,059,554 | $13,813,495 | $-246,059 | -1.75 % | $-15,404 | | | | | | News Article | History of Mar Vista Investment Partners Llc Ownership Of American Tower Corp |
| 2009-11-17 | 2009-09-30 | 13F-HR | Rothschild Asset Management Inc | Institution | | Sold All | -171,205 | -100 % | | | | -1.75 % | $123,268 | | | | | | News Article | History of Rothschild Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-17 | 2009-09-30 | 13F-HR | Roxbury Capital Management | Institution | 55,450 | Added More | 5,078 | 10.08 % | $2,281,213 | $2,241,289 | $-39,924 | -1.75 % | $-3,656 | | | | | | News Article | History of Roxbury Capital Management Ownership Of American Tower Corp |
| 2009-11-17 | 2009-09-30 | 13F-HR | Wells Fargo And Co | Institution | 9,599,742 | Sold Some | -3,810,302 | -28.41 % | $394,933,386 | $388,021,572 | $-6,911,814 | -1.75 % | $2,743,417 | | | | | | News Article | History of Wells Fargo And Co Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Act Ii Management Lp | Institution | 276,000 | New Holding | 276,000 | 100 % | $11,183,520 | $11,155,920 | $-27,600 | -0.24 % | $-27,600 | | | | | | News Article | History of Act Ii Management Lp Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Alex Brown Investment Management Llc | Institution | 298,317 | Sold Some | -17,957 | -5.67 % | $12,087,805 | $12,057,973 | $-29,832 | -0.24 % | $1,796 | | | | | | News Article | History of Alex Brown Investment Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Alger Fred Management Inc | Institution | | Sold All | -1,150,237 | -100 % | | | | -0.24 % | $115,024 | | | | | | News Article | History of Alger Fred Management Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Algert Coldiron Investors Llc | Institution | | Sold All | -20 | -100 % | | | | -0.24 % | $2 | | | | | | News Article | History of Algert Coldiron Investors Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Alyeska Investment Group Lp | No Data | 192,500 | New Holding | 192,500 | 100 % | $7,800,100 | $7,780,850 | $-19,250 | -0.24 % | $-19,250 | | | | | | News Article | History of Alyeska Investment Group Lp Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Aqr Capital Management Llc | Institution | | Sold All | -11,200 | -100 % | | | | -0.24 % | $1,120 | | | | | | News Article | History of Aqr Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Argyll Research Llc | Institution | 21,000 | New Holding | 21,000 | 100 % | $850,920 | $848,820 | $-2,100 | -0.24 % | $-2,100 | | | | | | News Article | History of Argyll Research Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Balyasny Asset Management Llc | Institution | | Sold All | -125,200 | -100 % | | | | -0.24 % | $12,520 | | | | | | News Article | History of Balyasny Asset Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Baring Asset Management Inc | Institution | 228,753 | New Holding | 228,753 | 100 % | $9,269,072 | $9,246,196 | $-22,875 | -0.24 % | $-22,875 | | | | | | News Article | History of Baring Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Bridgeway Capital Management Inc | Institution | | Sold All | -273,600 | -100 % | | | | -0.24 % | $27,360 | | | | | | News Article | History of Bridgeway Capital Management Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Brookside Capital Management Llc | Institution | 34,470 | New Holding | 34,470 | 100 % | $1,396,724 | $1,393,277 | $-3,447 | -0.24 % | $-3,447 | | | | | | News Article | History of Brookside Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Brown Advisory Securities Llc | Institution | 23,760 | Added More | 9,460 | 66.15 % | $962,755 | $960,379 | $-2,376 | -0.24 % | $-946 | | | | | | News Article | History of Brown Advisory Securities Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Brown Investment Advisory And Trust Co | Institution | 24,134 | Added More | 1,889 | 8.49 % | $977,910 | $975,496 | $-2,413 | -0.24 % | $-189 | | | | | | News Article | History of Brown Investment Advisory And Trust Co Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Budros Ruhlin Roe Inc | No Data | 5,596 | New Holding | 5,596 | 100 % | $226,750 | $226,190 | $-560 | -0.24 % | $-560 | | | | | | News Article | History of Budros Ruhlin Roe Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Capital Guardian Trust Co | Institution | 9,359,620 | Sold Some | -734,374 | -7.27 % | $379,251,802 | $378,315,840 | $-935,962 | -0.24 % | $73,437 | | | | | | News Article | History of Capital Guardian Trust Co Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Capital International Inc | Institution | 1,729,701 | Added More | 77,100 | 4.66 % | $70,087,485 | $69,914,514 | $-172,970 | -0.24 % | $-7,710 | | | | | | News Article | History of Capital International Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Capital International Ltd | Institution | 2,070,400 | Sold Some | -230,289 | -10.00 % | $83,892,608 | $83,685,568 | $-207,040 | -0.24 % | $23,029 | | | | | | News Article | History of Capital International Ltd Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Capital International S A | Institution | 667,284 | Added More | 80,000 | 13.62 % | $27,038,348 | $26,971,619 | $-66,728 | -0.24 % | $-8,000 | | | | | | News Article | History of Capital International S A Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Capital World Investors | Institution | 588,283 | Sold Some | -45,793 | -7.22 % | $23,837,227 | $23,778,399 | $-58,828 | -0.24 % | $4,579 | | | | | | News Article | History of Capital World Investors Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Capstone Investment Advisors Llc | Institution | | Sold All | -13,503 | -100 % | | | | -0.24 % | $1,350 | | | | | | News Article | History of Capstone Investment Advisors Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Chilton Capital Management Advisors Inc | Institution | 48,505 | Sold Some | -670 | -1.36 % | $1,965,423 | $1,960,572 | $-4,851 | -0.24 % | $67 | | | | | | News Article | History of Chilton Capital Management Advisors Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Chilton Capital Management L P | Institution | 163,847 | Added More | 4,958 | 3.12 % | $6,639,080 | $6,622,696 | $-16,385 | -0.24 % | $-496 | | | | | | News Article | History of Chilton Capital Management L P Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Citadel L P | Institution | 277,796 | Added More | 268,939 | 3036.45 % | $11,256,294 | $11,228,514 | $-27,780 | -0.24 % | $-26,894 | | | | | | News Article | History of Citadel L P Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Cna Financial Corp | Institution | 1,285 | Added More | 475 | 58.64 % | $52,068 | $51,940 | $-129 | -0.24 % | $-48 | | | | | | News Article | History of Cna Financial Corp Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Columbia Partners L L C Investment Management | Institution | 117,474 | Sold Some | -84,772 | -41.91 % | $4,760,046 | $4,748,299 | $-11,747 | -0.24 % | $8,477 | | | | | | News Article | History of Columbia Partners L L C Investment Management Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Conatus Capital Management Lp | No Data | | Sold All | -1,377,080 | -100 % | | | | -0.24 % | $137,708 | | | | | | News Article | History of Conatus Capital Management Lp Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Concert Wealth Management Inc | No Data | 311 | New Holding | 311 | 100 % | $12,602 | $12,571 | $-31 | -0.24 % | $-31 | | | | | | News Article | History of Concert Wealth Management Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Cr Intrinsic Investors Llc | Institution | 150,000 | Sold Some | -250,000 | -62.50 % | $6,078,000 | $6,063,000 | $-15,000 | -0.24 % | $25,000 | | | | | | News Article | History of Cr Intrinsic Investors Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Driehaus Capital Management Llc | Institution | 116,128 | Sold Some | -10,213 | -8.08 % | $4,705,507 | $4,693,894 | $-11,613 | -0.24 % | $1,021 | | | | | | News Article | History of Driehaus Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Eaton Vance Management | Institution | 53,879 | Added More | 13,342 | 32.91 % | $2,183,177 | $2,177,789 | $-5,388 | -0.24 % | $-1,334 | | | | | | News Article | History of Eaton Vance Management Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Eaton Vance Management | Institution | 53,879 | Added More | 13,393 | 33.08 % | $2,183,177 | $2,177,789 | $-5,388 | -0.24 % | $-1,339 | | | | | | News Article | History of Eaton Vance Management Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Empire Capital Management L L C | Institution | | Sold All | -750,000 | -100 % | | | | -0.24 % | $75,000 | | | | | | News Article | History of Empire Capital Management L L C Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Employees Retirement System Of Texas | Institution | 539,000 | Added More | 100,000 | 22.77 % | $21,840,280 | $21,786,380 | $-53,900 | -0.24 % | $-10,000 | | | | | | News Article | History of Employees Retirement System Of Texas Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Epoch Investment Partners Inc | Institution | | Sold All | -66,600 | -100 % | | | | -0.24 % | $6,660 | | | | | | News Article | History of Epoch Investment Partners Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Fidelity International Ltd | Institution | 735,511 | Sold Some | -14,900 | -1.98 % | $29,802,906 | $29,729,355 | $-73,551 | -0.24 % | $1,490 | | | | | | News Article | History of Fidelity International Ltd Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Fifth Third Asset Management Inc | Institution | 72,362 | Sold Some | -22,573 | -23.77 % | $2,932,108 | $2,924,872 | $-7,236 | -0.24 % | $2,257 | | | | | | News Article | History of Fifth Third Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Fifth Third Bancorp | Institution | 36,035 | Sold Some | -5,015 | -12.21 % | $1,460,138 | $1,456,535 | $-3,604 | -0.24 % | $502 | | | | | | News Article | History of Fifth Third Bancorp Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Fmr Corp | Institution | 17,245,508 | Added More | 3,696,545 | 27.28 % | $698,787,984 | $697,063,433 | $-1,724,551 | -0.24 % | $-369,655 | | | | | | News Article | History of Fmr Corp Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR/A | Fuller And Thaler Asset Management Inc | Institution | 500 | Sold Some | -100 | -16.66 % | $20,260 | $20,210 | $-50 | -0.24 % | $10 | | | | | | News Article | History of Fuller And Thaler Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Gardner Russo And Gardner | Institution | 76,360 | Sold Some | -140 | -0.18 % | $3,094,107 | $3,086,471 | $-7,636 | -0.24 % | $14 | | | | | | News Article | History of Gardner Russo And Gardner Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Gem Realty Advisors Llc | Institution | 739,000 | New Holding | 739,000 | 100 % | $29,944,280 | $29,870,380 | $-73,900 | -0.24 % | $-73,900 | | | | | | News Article | History of Gem Realty Advisors Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Highside Capital Management L P | Institution | 1,700,000 | Sold Some | -707,500 | -29.38 % | $68,884,000 | $68,714,000 | $-170,000 | -0.24 % | $70,750 | | | | | | News Article | History of Highside Capital Management L P Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Ing Groep Nv | Institution | | Sold All | -250,440 | -100 % | | | | -0.24 % | $25,044 | | | | | | News Article | History of Ing Groep Nv Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Ing Investment Management Europe B V | Institution | 600,000 | Added More | 599,400 | 99900.00 % | $24,312,000 | $24,252,000 | $-60,000 | -0.24 % | $-59,940 | | | | | | News Article | History of Ing Investment Management Europe B V Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Jgd Management Corp | Institution | 107,542 | Sold Some | -309,930 | -74.23 % | $4,357,602 | $4,346,848 | $-10,754 | -0.24 % | $30,993 | | | | | | News Article | History of Jgd Management Corp Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Julius Baer Investment Management Llc | Institution | | Sold All | -66,101 | -100 % | | | | -0.24 % | $6,610 | | | | | | News Article | History of Julius Baer Investment Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Kingdon Capital Management Llc | Institution | | Sold All | -218,750 | -100 % | | | | -0.24 % | $21,875 | | | | | | News Article | History of Kingdon Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Mackenzie Financial Corp | Institution | | Sold All | -82,574 | -100 % | | | | -0.24 % | $8,257 | | | | | | News Article | History of Mackenzie Financial Corp Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Madison Square Investors Llc | No Data | 417,973 | Sold Some | -133,289 | -24.17 % | $16,936,266 | $16,894,469 | $-41,797 | -0.24 % | $13,329 | | | | | | News Article | History of Madison Square Investors Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Magnetar Financial Llc | Institution | 10,501 | Sold Some | -3,313 | -23.98 % | $425,501 | $424,450 | $-1,050 | -0.24 % | $331 | | | | | | News Article | History of Magnetar Financial Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Marsico Capital Management Llc | Institution | 6,479,658 | New Holding | 6,479,658 | 100 % | $262,555,742 | $261,907,776 | $-647,966 | -0.24 % | $-647,966 | | | | | | News Article | History of Marsico Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Matrix Capital Management Company Llc | Institution | 1,069,817 | Added More | 222,400 | 26.24 % | $43,348,985 | $43,242,003 | $-106,982 | -0.24 % | $-22,240 | | | | | | News Article | History of Matrix Capital Management Company Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Mazama Capital Management Inc | Institution | 27,400 | Sold Some | -200 | -0.72 % | $1,110,248 | $1,107,508 | $-2,740 | -0.24 % | $20 | | | | | | News Article | History of Mazama Capital Management Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Millennium Management Llc | Institution | 220,107 | Sold Some | -110,745 | -33.47 % | $8,918,736 | $8,896,725 | $-22,011 | -0.24 % | $11,075 | | | | | | News Article | History of Millennium Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Morgan Stanley | Institution | 4,484,638 | Added More | 505,871 | 12.71 % | $181,717,532 | $181,269,068 | $-448,464 | -0.24 % | $-50,587 | | | | | | News Article | History of Morgan Stanley Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | New York Life Investment Management Llc | Institution | 193,752 | No Change | 0 | 0 % | $7,850,831 | $7,831,456 | $-19,375 | -0.24 % | $0 | | | | | | News Article | History of New York Life Investment Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | New York State Teachers Retirement System | Institution | 1,065,600 | New Holding | 1,065,600 | 100 % | $43,178,112 | $43,071,552 | $-106,560 | -0.24 % | $-106,560 | | | | | | News Article | History of New York State Teachers Retirement System Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Northern Trust Co Of Connecticut | Institution | | Sold All | -352,247 | -100 % | | | | -0.24 % | $35,225 | | | | | | News Article | History of Northern Trust Co Of Connecticut Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Northern Trust Corp | Institution | 4,669,864 | Added More | 4,442 | 0.09 % | $189,222,889 | $188,755,903 | $-466,986 | -0.24 % | $-444 | | | | | | News Article | History of Northern Trust Corp Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Omalley Thomas D Jr | Institution | 1,000 | New Holding | 1,000 | 100 % | $40,520 | $40,420 | $-100 | -0.24 % | $-100 | | | | | | News Article | History of Omalley Thomas D Jr Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR/A | Oppenheimer Funds Inc | Institution | 379,120 | Sold Some | -184,960 | -32.78 % | $15,361,942 | $15,324,030 | $-37,912 | -0.24 % | $18,496 | | | | | | News Article | History of Oppenheimer Funds Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Oz Management Llc | Institution | 2,625,555 | Added More | 791,269 | 43.13 % | $106,387,489 | $106,124,933 | $-262,556 | -0.24 % | $-79,127 | | | | | | News Article | History of Oz Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Peconic Partners Llc | Institution | 608,400 | New Holding | 608,400 | 100 % | $24,652,368 | $24,591,528 | $-60,840 | -0.24 % | $-60,840 | | | | | | News Article | History of Peconic Partners Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Perennial Investors Llc | Institution | 195,114 | No Change | 0 | 0 % | $7,906,019 | $7,886,508 | $-19,511 | -0.24 % | $0 | | | | | | News Article | History of Perennial Investors Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Pilot Rock Investment Partners Gp Llc | Institution | 208,663 | New Holding | 208,663 | 100 % | $8,455,025 | $8,434,158 | $-20,866 | -0.24 % | $-20,866 | | | | | | News Article | History of Pilot Rock Investment Partners Gp Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR/A | Rafferty Asset Management Llc | Institution | 36,352 | Sold Some | -517 | -1.40 % | $1,472,983 | $1,469,348 | $-3,635 | -0.24 % | $52 | | | | | | News Article | History of Rafferty Asset Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Raptor Capital Management Lp | No Data | | Sold All | -20,000 | -100 % | | | | -0.24 % | $2,000 | | | | | | News Article | History of Raptor Capital Management Lp Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Rbc Dominion Securities Inc | Institution | 500 | New Holding | 500 | 100 % | $20,260 | $20,210 | $-50 | -0.24 % | $-50 | | | | | | News Article | History of Rbc Dominion Securities Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Redding K G And Associated Llc | Institution | 1,560,797 | Added More | 464,843 | 42.41 % | $63,243,494 | $63,087,415 | $-156,080 | -0.24 % | $-46,484 | | | | | | News Article | History of Redding K G And Associated Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Royal Bank Of Canada Investment Management Uk Ltd | Institution | 1,562 | No Change | 0 | 0 % | $63,292 | $63,136 | $-156 | -0.24 % | $0 | | | | | | News Article | History of Royal Bank Of Canada Investment Management Uk Ltd Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Sac Capital Advisors Lp | No Data | 187 | Sold Some | -411,692 | -99.95 % | $7,577 | $7,559 | $-19 | -0.24 % | $41,169 | | | | | | News Article | History of Sac Capital Advisors Lp Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Sandler Capital Management | Institution | | Sold All | -140,300 | -100 % | | | | -0.24 % | $14,030 | | | | | | News Article | History of Sandler Capital Management Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Scout Capital Management Llc | Institution | 965,000 | New Holding | 965,000 | 100 % | $39,101,800 | $39,005,300 | $-96,500 | -0.24 % | $-96,500 | | | | | | News Article | History of Scout Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Seasons Capital Management Llc | Institution | 2,014,166 | Added More | 336,872 | 20.08 % | $81,614,006 | $81,412,590 | $-201,417 | -0.24 % | $-33,687 | | | | | | News Article | History of Seasons Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Shaw D E And Co Inc | Institution | 8,457 | Sold Some | -126,548 | -93.73 % | $342,678 | $341,832 | $-846 | -0.24 % | $12,655 | | | | | | News Article | History of Shaw D E And Co Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Shumway Capital Partners Llc | Institution | 957,960 | New Holding | 957,960 | 100 % | $38,816,539 | $38,720,743 | $-95,796 | -0.24 % | $-95,796 | | | | | | News Article | History of Shumway Capital Partners Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Sigma Capital Management Llc | Institution | 70,000 | Sold Some | -5,000 | -6.66 % | $2,836,400 | $2,829,400 | $-7,000 | -0.24 % | $500 | | | | | | News Article | History of Sigma Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Soros Fund Management Llc | Institution | 54,700 | Added More | 44,300 | 425.96 % | $2,216,444 | $2,210,974 | $-5,470 | -0.24 % | $-4,430 | | | | | | News Article | History of Soros Fund Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Stark Offshore Management Llc | Institution | | Sold All | -35,000 | -100 % | | | | -0.24 % | $3,500 | | | | | | News Article | History of Stark Offshore Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | State Treasurer State Of Michigan | Institution | 220,625 | Sold Some | -6,000 | -2.64 % | $8,939,725 | $8,917,663 | $-22,063 | -0.24 % | $600 | | | | | | News Article | History of State Treasurer State Of Michigan Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Tcg Holdings Llc | Institution | 10,500 | No Change | 0 | 0 % | $425,460 | $424,410 | $-1,050 | -0.24 % | $0 | | | | | | News Article | History of Tcg Holdings Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Tcs Capital Management Llc | Institution | 170,000 | New Holding | 170,000 | 100 % | $6,888,400 | $6,871,400 | $-17,000 | -0.24 % | $-17,000 | | | | | | News Article | History of Tcs Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Tiger Global Management Llc | Institution | 2,735,312 | Sold Some | -1,227,688 | -30.97 % | $110,834,842 | $110,561,311 | $-273,531 | -0.24 % | $122,769 | | | | | | News Article | History of Tiger Global Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Tiger Management Llcny | No Data | | Sold All | -293,100 | -100 % | | | | -0.24 % | $29,310 | | | | | | News Article | History of Tiger Management Llcny Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Timescape Global Capital Management Llc | No Data | | Sold All | -20,936 | -100 % | | | | -0.24 % | $2,094 | | | | | | News Article | History of Timescape Global Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Transamerica Investment Management Llc | Institution | 95,795 | Sold Some | -1,520 | -1.56 % | $3,881,613 | $3,872,034 | $-9,580 | -0.24 % | $152 | | | | | | News Article | History of Transamerica Investment Management Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Two Sigma Investments Llc | Institution | | Sold All | -497,353 | -100 % | | | | -0.24 % | $49,735 | | | | | | News Article | History of Two Sigma Investments Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Ubs Global Asset Management Americas Inc | Institution | 3,974,188 | Added More | 190,145 | 5.02 % | $161,034,098 | $160,636,679 | $-397,419 | -0.24 % | $-19,015 | | | | | | News Article | History of Ubs Global Asset Management Americas Inc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Us Bancorp De | Institution | 469,044 | Sold Some | -10,836 | -2.25 % | $19,005,663 | $18,958,758 | $-46,904 | -0.24 % | $1,084 | | | | | | News Article | History of Us Bancorp De Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Vinik Asset Management L P | Institution | 15,000 | New Holding | 15,000 | 100 % | $607,800 | $606,300 | $-1,500 | -0.24 % | $-1,500 | | | | | | News Article | History of Vinik Asset Management L P Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Walleye Trading Llc | Institution | 55,335 | Added More | 45,432 | 458.77 % | $2,242,174 | $2,236,641 | $-5,534 | -0.24 % | $-4,543 | | | | | | News Article | History of Walleye Trading Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Weiss Multi-Strategy Advisers Llc | Institution | 60,000 | Added More | 35,000 | 140.00 % | $2,431,200 | $2,425,200 | $-6,000 | -0.24 % | $-3,500 | | | | | | News Article | History of Weiss Multi-Strategy Advisers Llc Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Wellington Management Co Llp | Institution | 3,156,965 | Added More | 101,857 | 3.33 % | $127,920,222 | $127,604,525 | $-315,697 | -0.24 % | $-10,186 | | | | | | News Article | History of Wellington Management Co Llp Ownership Of American Tower Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Wentworth Hauser And Violich | Institution | 6,743 | New Holding | 6,743 | 100 % | $273,226 | $272,552 | $-674 | -0.24 % | $-674 | | | | | | News Article | History of Wentworth Hauser And Violich Ownership Of American Tower Corp |
| 2009-11-13 | 2009-11-13 | 13F-HR | Wilmington Trust Co | Institution | 20,114 | Sold Some | -15,767 | -43.94 % | $799,934 | $813,008 | $13,074 | 1.63 % | $-10,249 | | | | | | News Article | History of Wilmington Trust Co Ownership Of American Tower Corp |
| 2009-11-13 | 2009-11-13 | 13F-HR | Wilmington Trust Fsb | Institution | 25,805 | Added More | 2,766 | 12.00 % | $1,026,265 | $1,043,038 | $16,773 | 1.63 % | $1,798 | | | | | | News Article | History of Wilmington Trust Fsb Ownership Of American Tower Corp |
| 2009-11-13 | 2009-10-31 | 13F-HR | Peak6 Investments L P | Institution | 215,291 | Added More | 72,629 | 50.90 % | $8,562,123 | $8,702,062 | $139,939 | 1.63 % | $47,209 | | | | | | News Article | History of Peak6 Investments L P Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Akre Capital Management Llc | Institution | 1,156,111 | Sold Some | -3,003,099 | -72.20 % | $45,978,534 | $46,730,007 | $751,472 | 1.63 % | $-1,952,014 | | | | | | News Article | History of Akre Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Alydar Partners Llc | Institution | 200,000 | New Holding | 200,000 | 100 % | $7,954,000 | $8,084,000 | $130,000 | 1.63 % | $130,000 | | | | | | News Article | History of Alydar Partners Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Ameriprise Financial Inc | Institution | 3,493,691 | Sold Some | -182,968 | -4.97 % | $138,944,091 | $141,214,990 | $2,270,899 | 1.63 % | $-118,929 | | | | | | News Article | History of Ameriprise Financial Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Avesta Capital Advisors Llc | Institution | 500,000 | Added More | 400,000 | 400.00 % | $19,885,000 | $20,210,000 | $325,000 | 1.63 % | $260,000 | | | | | | News Article | History of Avesta Capital Advisors Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Axa | Institution | 5,461,350 | Added More | 4,102,855 | 302.01 % | $217,197,890 | $220,747,767 | $3,549,878 | 1.63 % | $2,666,856 | | | | | | News Article | History of Axa Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Bamco Inc | Institution | 1,715,500 | Sold Some | -109,000 | -5.97 % | $68,225,435 | $69,340,510 | $1,115,075 | 1.63 % | $-70,850 | | | | | | News Article | History of Bamco Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Barclays Plc | Institution | 366,228 | Sold Some | -972,121 | -72.63 % | $14,564,888 | $14,802,936 | $238,048 | 1.63 % | $-631,879 | | | | | | News Article | History of Barclays Plc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Barrett Associates Inc Ny | Institution | 500 | No Change | 0 | 0 % | $19,885 | $20,210 | $325 | 1.63 % | $0 | | | | | | News Article | History of Barrett Associates Inc Ny Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Bartlett And Co | Institution | 1,205 | No Change | 0 | 0 % | $47,923 | $48,706 | $783 | 1.63 % | $0 | | | | | | News Article | History of Bartlett And Co Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Barton Investment Management | Institution | 417,692 | Sold Some | -2,300 | -0.54 % | $16,611,611 | $16,883,111 | $271,500 | 1.63 % | $-1,495 | | | | | | News Article | History of Barton Investment Management Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Batterymarch Financial Management Inc | Institution | 11,458 | Sold Some | -596 | -4.94 % | $455,685 | $463,132 | $7,448 | 1.63 % | $-387 | | | | | | News Article | History of Batterymarch Financial Management Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Bnp Paribas Arbitrage Sa | Institution | 229,798 | Added More | 176,962 | 334.92 % | $9,139,066 | $9,288,435 | $149,369 | 1.63 % | $115,025 | | | | | | News Article | History of Bnp Paribas Arbitrage Sa Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Bnp Paribas Asset Management S A S | Institution | 14,684 | No Change | 0 | 0 % | $583,983 | $593,527 | $9,545 | 1.63 % | $0 | | | | | | News Article | History of Bnp Paribas Asset Management S A S Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Buckingham Capital Management Inc | Institution | 62,641 | Sold Some | -84,000 | -57.28 % | $2,491,233 | $2,531,949 | $40,717 | 1.63 % | $-54,600 | | | | | | News Article | History of Buckingham Capital Management Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Caisse De Depot Et Placement Du Quebec | Institution | 85,288 | Sold Some | -76,923 | -47.42 % | $3,391,904 | $3,447,341 | $55,437 | 1.63 % | $-50,000 | | | | | | News Article | History of Caisse De Depot Et Placement Du Quebec Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Capital One Financial Corp | Institution | 130 | Sold Some | -322 | -71.23 % | $5,170 | $5,255 | $85 | 1.63 % | $-209 | | | | | | News Article | History of Capital One Financial Corp Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Caxton Associates Llc | Institution | 556,654 | Added More | 194,100 | 53.53 % | $22,138,130 | $22,499,955 | $361,825 | 1.63 % | $126,165 | | | | | | News Article | History of Caxton Associates Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Clearbridge Advisors Llc | Institution | 822,171 | Sold Some | -1,553,480 | -65.39 % | $32,697,741 | $33,232,152 | $534,411 | 1.63 % | $-1,009,762 | | | | | | News Article | History of Clearbridge Advisors Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Cohen And Steers Inc | Institution | 545,349 | Added More | 417,625 | 326.97 % | $21,688,530 | $22,043,007 | $354,477 | 1.63 % | $271,456 | | | | | | News Article | History of Cohen And Steers Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Credit Agricole S A | Institution | 595,083 | Added More | 21,819 | 3.80 % | $23,666,451 | $24,053,255 | $386,804 | 1.63 % | $14,182 | | | | | | News Article | History of Credit Agricole S A Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Davis Selected Advisers | Institution | 107,716 | Sold Some | -4,475 | -3.98 % | $4,283,865 | $4,353,881 | $70,015 | 1.63 % | $-2,909 | | | | | | News Article | History of Davis Selected Advisers Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Dekabank Deutsche Girozentrale | No Data | 105,495 | Added More | 2,395 | 2.32 % | $4,195,536 | $4,264,108 | $68,572 | 1.63 % | $1,557 | | | | | | News Article | History of Dekabank Deutsche Girozentrale Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Delaware Management Business Trust | Institution | 330,050 | Sold Some | -2,650 | -0.79 % | $13,126,089 | $13,340,621 | $214,533 | 1.63 % | $-1,723 | | | | | | News Article | History of Delaware Management Business Trust Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Diamondback Capital Management Llc | Institution | 179,083 | New Holding | 179,083 | 100 % | $7,122,131 | $7,238,535 | $116,404 | 1.63 % | $116,404 | | | | | | News Article | History of Diamondback Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Dnb Asset Management Us Inc | Institution | 51,572 | Sold Some | -37,859 | -42.33 % | $2,051,018 | $2,084,540 | $33,522 | 1.63 % | $-24,608 | | | | | | News Article | History of Dnb Asset Management Us Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Earnest Partners Llc | Institution | 5,229,135 | Sold Some | -212,260 | -3.90 % | $207,962,699 | $211,361,637 | $3,398,938 | 1.63 % | $-137,969 | | | | | | News Article | History of Earnest Partners Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | F And C Asset Management Plc | Institution | 123,100 | Sold Some | -2,100 | -1.67 % | $4,895,687 | $4,975,702 | $80,015 | 1.63 % | $-1,365 | | | | | | News Article | History of F And C Asset Management Plc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Fbr Capital Markets Corp | Insider | 3,074,000 | New Holding | 3,074,000 | 100 % | $122,252,980 | $124,251,080 | $1,998,100 | 1.63 % | $1,998,100 | | | | | | News Article | History of Fbr Capital Markets Corp Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | First Mercantile Trust Co | Institution | | Sold All | -27,300 | -100 % | | | | 1.63 % | $-17,745 | | | | | | News Article | History of First Mercantile Trust Co Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Fortaleza Asset Management Inc | Institution | 500 | Sold Some | -600 | -54.54 % | $19,885 | $20,210 | $325 | 1.63 % | $-390 | | | | | | News Article | History of Fortaleza Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Gartmore Mutual Fund Capital Trust | Institution | 19,076 | Sold Some | -401,708 | -95.46 % | $758,653 | $771,052 | $12,399 | 1.63 % | $-261,110 | | | | | | News Article | History of Gartmore Mutual Fund Capital Trust Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Geode Capital Management Llc | Institution | 1,887,752 | Sold Some | -13,379 | -0.70 % | $75,075,897 | $76,302,936 | $1,227,039 | 1.63 % | $-8,696 | | | | | | News Article | History of Geode Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Glg Partners Inc | Institution | 19,133 | Sold Some | -3,401 | -15.09 % | $760,919 | $773,356 | $12,436 | 1.63 % | $-2,211 | | | | | | News Article | History of Glg Partners Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Goldman Sachs Group Inc | Institution | 19,077,711 | Sold Some | -447,583 | -2.29 % | $758,720,566 | $771,121,079 | $12,400,512 | 1.63 % | $-290,929 | | | | | | News Article | History of Goldman Sachs Group Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Grantham Mayo Van Otterloo And Co Llc | Institution | 6,400 | No Change | 0 | 0 % | $254,528 | $258,688 | $4,160 | 1.63 % | $0 | | | | | | News Article | History of Grantham Mayo Van Otterloo And Co Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Henderson Group Plc | Institution | 550,537 | Sold Some | -773,659 | -58.42 % | $21,894,856 | $22,252,706 | $357,849 | 1.63 % | $-502,878 | | | | | | News Article | History of Henderson Group Plc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Hightower Advisors Llc | No Data | 6,217 | Sold Some | -827 | -11.74 % | $247,250 | $251,291 | $4,041 | 1.63 % | $-538 | | | | | | News Article | History of Hightower Advisors Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Hound Partners Llc | Institution | 287,545 | No Change | 0 | 0 % | $11,435,665 | $11,622,569 | $186,904 | 1.63 % | $0 | | | | | | News Article | History of Hound Partners Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Janney Montgomery Scott Llc | Institution | 27,560 | No Change | 0 | 0 % | $1,096,061 | $1,113,975 | $17,914 | 1.63 % | $0 | | | | | | News Article | History of Janney Montgomery Scott Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Jefferies Group Inc | Institution | 6,307 | Sold Some | -103,697 | -94.26 % | $250,829 | $254,929 | $4,100 | 1.63 % | $-67,403 | | | | | | News Article | History of Jefferies Group Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Jennison Associates Llc | Institution | 3,781,234 | Added More | 1,263,720 | 50.19 % | $150,379,676 | $152,837,478 | $2,457,802 | 1.63 % | $821,418 | | | | | | News Article | History of Jennison Associates Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Keybank National Association | Institution | 20,593 | Sold Some | -1,446 | -6.56 % | $818,984 | $832,369 | $13,385 | 1.63 % | $-940 | | | | | | News Article | History of Keybank National Association Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Labranche And Co Inc | Institution | 320,323 | Added More | 64,864 | 25.39 % | $12,739,246 | $12,947,456 | $208,210 | 1.63 % | $42,162 | | | | | | News Article | History of Labranche And Co Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Legg Mason Investment Counsel Llc | Institution | 214,651 | Sold Some | -2,570 | -1.18 % | $8,536,670 | $8,676,193 | $139,523 | 1.63 % | $-1,671 | | | | | | News Article | History of Legg Mason Investment Counsel Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Legg Mason Trust Company National Association | Institution | 60,575 | Sold Some | -2,700 | -4.26 % | $2,409,068 | $2,448,442 | $39,374 | 1.63 % | $-1,755 | | | | | | News Article | History of Legg Mason Trust Company National Association Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Loeb Partners Corp | Insider | 29,800 | Sold Some | -20,200 | -40.40 % | $1,185,146 | $1,204,516 | $19,370 | 1.63 % | $-13,130 | | | | | | News Article | History of Loeb Partners Corp Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Logan Capital Management Inc | Institution | 78,289 | Sold Some | -2,931 | -3.60 % | $3,113,554 | $3,164,441 | $50,888 | 1.63 % | $-1,905 | | | | | | News Article | History of Logan Capital Management Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Los Angeles Capital Management And Equity Research Inc | Institution | 444,482 | New Holding | 444,482 | 100 % | $17,677,049 | $17,965,962 | $288,913 | 1.63 % | $288,913 | | | | | | News Article | History of Los Angeles Capital Management And Equity Research Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Managed Account Advisors Llc | Institution | 1,104,490 | Added More | 644,180 | 139.94 % | $43,925,567 | $44,643,486 | $717,919 | 1.63 % | $418,717 | | | | | | News Article | History of Managed Account Advisors Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | N-Q | Managers Amg Funds - Timessquare Mid Cap Growth Fund | Mid-Cap Growth | 1,110,100 | Sold Some | -30,000 | -2.63 % | $44,148,677 | $44,870,242 | $721,565 | 1.63 % | $-19,500 | | | | | | News Article | History of Managers Amg Funds - Timessquare Mid Cap Growth Fund Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Marshall Ilsley Corp | Institution | 60,828 | Sold Some | -52,065 | -46.11 % | $2,419,130 | $2,458,668 | $39,538 | 1.63 % | $-33,842 | | | | | | News Article | History of Marshall Ilsley Corp Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Martin Currie Inc | Institution | 4,035 | No Change | 0 | 0 % | $160,472 | $163,095 | $2,623 | 1.63 % | $0 | | | | | | News Article | History of Martin Currie Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Mason Street Advisors Llc | Institution | 1,232,520 | Sold Some | -296,942 | -19.41 % | $49,017,320 | $49,818,458 | $801,138 | 1.63 % | $-193,012 | | | | | | News Article | History of Mason Street Advisors Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Munder Capital Management | Institution | 2,277,101 | Added More | 23,558 | 1.04 % | $90,560,307 | $92,040,422 | $1,480,116 | 1.63 % | $15,313 | | | | | | News Article | History of Munder Capital Management Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR/A | Natixis | Institution | 64,733 | Sold Some | -758 | -1.15 % | $2,574,431 | $2,616,508 | $42,076 | 1.63 % | $-493 | | | | | | News Article | History of Natixis Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Natixis Asset Management | Institution | | Sold All | -122,967 | -100 % | | | | 1.63 % | $-79,929 | | | | | | News Article | History of Natixis Asset Management Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR/A | Neuberger Berman Group Llc | No Data | 10,614,539 | Sold Some | -2,016,118 | -15.96 % | $422,140,216 | $429,039,666 | $6,899,450 | 1.63 % | $-1,310,477 | | | | | | News Article | History of Neuberger Berman Group Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | New York State Common Retirement Fund | Institution | 1,986,350 | Sold Some | -19,245 | -0.95 % | $78,997,140 | $80,288,267 | $1,291,128 | 1.63 % | $-12,509 | | | | | | News Article | History of New York State Common Retirement Fund Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Northeast Investors Growth Fund Inc | Institution | 55,531 | No Change | 0 | 0 % | $2,208,468 | $2,244,563 | $36,095 | 1.63 % | $0 | | | | | | News Article | History of Northeast Investors Growth Fund Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Northwestern Mutual Wealth Management Co | Institution | 5,648 | No Change | 0 | 0 % | $224,621 | $228,292 | $3,671 | 1.63 % | $0 | | | | | | News Article | History of Northwestern Mutual Wealth Management Co Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Nuveen Hydepark Group Llc | Institution | 11,480 | Sold Some | -1,620 | -12.36 % | $456,560 | $464,022 | $7,462 | 1.63 % | $-1,053 | | | | | | News Article | History of Nuveen Hydepark Group Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Panagora Asset Management Inc | Institution | 43,438 | Sold Some | -1,962 | -4.32 % | $1,727,529 | $1,755,764 | $28,235 | 1.63 % | $-1,275 | | | | | | News Article | History of Panagora Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Paradigm Asset Management Co Llc | Institution | | Sold All | -2,900 | -100 % | | | | 1.63 % | $-1,885 | | | | | | News Article | History of Paradigm Asset Management Co Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Permit Capital Llc | Institution | 50,000 | No Change | 0 | 0 % | $1,988,500 | $2,021,000 | $32,500 | 1.63 % | $0 | | | | | | News Article | History of Permit Capital Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Polar Capital Llp | Institution | 60,000 | Sold Some | -48,900 | -44.90 % | $2,386,200 | $2,425,200 | $39,000 | 1.63 % | $-31,785 | | | | | | News Article | History of Polar Capital Llp Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Price T Rowe Associates Inc | Institution | 42,284,389 | Added More | 602,433 | 1.44 % | $1,681,650,151 | $1,709,135,003 | $27,484,853 | 1.63 % | $391,581 | | | | | | News Article | History of Price T Rowe Associates Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Public Sector Pension Investment Board | Institution | 29,435 | New Holding | 29,435 | 100 % | $1,170,630 | $1,189,763 | $19,133 | 1.63 % | $19,133 | | | | | | News Article | History of Public Sector Pension Investment Board Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Rainier Investment Management Inc | Institution | 3,041,890 | Added More | 196,490 | 6.90 % | $120,975,965 | $122,953,194 | $1,977,229 | 1.63 % | $127,719 | | | | | | News Article | History of Rainier Investment Management Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Raymond James And Associates | Institution | 135,423 | Added More | 20,472 | 17.80 % | $5,385,773 | $5,473,798 | $88,025 | 1.63 % | $13,307 | | | | | | News Article | History of Raymond James And Associates Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Rbc Capital Markets Arbitrage S A | Institution | 459,503 | Sold Some | -27,644 | -5.67 % | $18,274,434 | $18,573,111 | $298,677 | 1.63 % | $-17,969 | | | | | | News Article | History of Rbc Capital Markets Arbitrage S A Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Rbc Dain Rauscher Inc | Institution | 94,117 | Sold Some | -8,168 | -7.98 % | $3,743,033 | $3,804,209 | $61,176 | 1.63 % | $-5,309 | | | | | | News Article | History of Rbc Dain Rauscher Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Rbc Private Counsel Inc | Institution | 4,330 | Sold Some | -65 | -1.47 % | $172,204 | $175,019 | $2,815 | 1.63 % | $-42 | | | | | | News Article | History of Rbc Private Counsel Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Rbc Private Counsel Usa Inc | Institution | 145 | Sold Some | -100 | -40.81 % | $5,767 | $5,861 | $94 | 1.63 % | $-65 | | | | | | News Article | History of Rbc Private Counsel Usa Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Renaissance Technologies Corp | Institution | | Sold All | -925,539 | -100 % | | | | 1.63 % | $-601,600 | | | | | | News Article | History of Renaissance Technologies Corp Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR/A | Research Affiliates Llc | Institution | 10,578 | Added More | 525 | 5.22 % | $420,687 | $427,563 | $6,876 | 1.63 % | $341 | | | | | | News Article | History of Research Affiliates Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Sei Trust Co | Institution | 3,502 | Sold Some | -13,958 | -79.94 % | $139,275 | $141,551 | $2,276 | 1.63 % | $-9,073 | | | | | | News Article | History of Sei Trust Co Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Sentinel Asset Management Inc | Institution | 49,740 | No Change | 0 | 0 % | $1,978,160 | $2,010,491 | $32,331 | 1.63 % | $0 | | | | | | News Article | History of Sentinel Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Sg Americas Securities Llc | Institution | 268,530 | Added More | 36,958 | 15.95 % | $10,679,438 | $10,853,983 | $174,545 | 1.63 % | $24,023 | | | | | | News Article | History of Sg Americas Securities Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Steinberg Asset Management Llc | Institution | 501,350 | New Holding | 501,350 | 100 % | $19,938,690 | $20,264,567 | $325,878 | 1.63 % | $325,878 | | | | | | News Article | History of Steinberg Asset Management Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Strategy Asset Managers Llc | Institution | 101,908 | New Holding | 101,908 | 100 % | $4,052,881 | $4,119,121 | $66,240 | 1.63 % | $66,240 | | | | | | News Article | History of Strategy Asset Managers Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Stux Capital Management Llc | Institution | 6,200 | New Holding | 6,200 | 100 % | $246,574 | $250,604 | $4,030 | 1.63 % | $4,030 | | | | | | News Article | History of Stux Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Tudor Investment Corp Et Al | Institution | 14,200 | New Holding | 14,200 | 100 % | $564,734 | $573,964 | $9,230 | 1.63 % | $9,230 | | | | | | News Article | History of Tudor Investment Corp Et Al Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | U S Global Investors Inc | Institution | 7,500 | No Change | 0 | 0 % | $298,275 | $303,150 | $4,875 | 1.63 % | $0 | | | | | | News Article | History of U S Global Investors Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Valinor Management Llc | Institution | 817,161 | Sold Some | -313,600 | -27.73 % | $32,498,493 | $33,029,648 | $531,155 | 1.63 % | $-203,840 | | | | | | News Article | History of Valinor Management Llc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Vanguard Group Inc | Institution | 14,059,699 | Added More | 222,371 | 1.60 % | $559,154,229 | $568,293,034 | $9,138,804 | 1.63 % | $144,541 | | | | | | News Article | History of Vanguard Group Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Western Asset Management Co | Institution | 1 | No Change | 0 | 0 % | $40 | $40 | $1 | 1.63 % | $0 | | | | | | News Article | History of Western Asset Management Co Ownership Of American Tower Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Williams Jones And Associates Inc | Institution | 422,123 | Added More | 65,340 | 18.31 % | $16,787,832 | $17,062,212 | $274,380 | 1.63 % | $42,471 | | | | | | News Article | History of Williams Jones And Associates Inc Ownership Of American Tower Corp |
| 2009-11-13 | 2009-06-30 | 13F-HR/A | Caisse De Depot Et Placement Du Quebec | Institution | 162,211 | New Holding | 162,211 | 100 % | $6,451,131 | $6,556,569 | $105,437 | 1.63 % | $105,437 | | | | | | News Article | History of Caisse De Depot Et Placement Du Quebec Ownership Of American Tower Corp |
| 2009-11-12 | 2009-10-30 | 13F-HR | Td Asset Management Inc | Institution | 680,032 | Sold Some | -55,900 | -7.59 % | $26,806,861 | $27,486,893 | $680,032 | 2.53 % | $-55,900 | | | | | | News Article | History of Td Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Allianz Global Investors Of America L P | Institution | 524,594 | Sold Some | -841,982 | -61.61 % | $20,679,495 | $21,204,089 | $524,594 | 2.53 % | $-841,982 | | | | | | News Article | History of Allianz Global Investors Of America L P Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Allstate Insurance Co | Institution | 192,117 | Added More | 3,607 | 1.91 % | $7,573,252 | $7,765,369 | $192,117 | 2.53 % | $3,607 | | | | | | News Article | History of Allstate Insurance Co Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Allstate Retirement Plan | Institution | 22,214 | Added More | 1,964 | 9.69 % | $875,676 | $897,890 | $22,214 | 2.53 % | $1,964 | | | | | | News Article | History of Allstate Retirement Plan Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Analytic Investors Inc | Institution | | Sold All | -13,321 | -100 % | | | | 2.53 % | $-13,321 | | | | | | News Article | History of Analytic Investors Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Aronson And Johnson And Ortiz Lp | Institution | | Sold All | -74,400 | -100 % | | | | 2.53 % | $-74,400 | | | | | | News Article | History of Aronson And Johnson And Ortiz Lp Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Avenir Corp | Institution | 2,058,475 | Added More | 112,379 | 5.77 % | $81,145,085 | $83,203,560 | $2,058,475 | 2.53 % | $112,379 | | | | | | News Article | History of Avenir Corp Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Aviva Plc | Institution | 60,782 | Added More | 395 | 0.65 % | $2,396,026 | $2,456,808 | $60,782 | 2.53 % | $395 | | | | | | News Article | History of Aviva Plc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Baldwin Investment Management Llc | Institution | 13,775 | No Change | 0 | 0 % | $543,011 | $556,786 | $13,775 | 2.53 % | $0 | | | | | | News Article | History of Baldwin Investment Management Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Bank Of America Corp | Institution | 1,501,756 | Sold Some | -60,655 | -3.88 % | $59,199,222 | $60,700,978 | $1,501,756 | 2.53 % | $-60,655 | | | | | | News Article | History of Bank Of America Corp Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Barclays Global Investors Uk Holdings Ltd | Institution | 15,039,846 | Sold Some | -190,195 | -1.24 % | $592,870,729 | $607,910,575 | $15,039,846 | 2.53 % | $-190,195 | | | | | | News Article | History of Barclays Global Investors Uk Holdings Ltd Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Boston Family Office Llc | Institution | 77,360 | New Holding | 77,360 | 100 % | $3,049,531 | $3,126,891 | $77,360 | 2.53 % | $77,360 | | | | | | News Article | History of Boston Family Office Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Canada Pension Plan Investment Board | Institution | 447,311 | Added More | 438,900 | 5218.16 % | $17,633,000 | $18,080,311 | $447,311 | 2.53 % | $438,900 | | | | | | News Article | History of Canada Pension Plan Investment Board Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Charter Financial Group Inc | Institution | 19,090 | New Holding | 19,090 | 100 % | $752,528 | $771,618 | $19,090 | 2.53 % | $19,090 | | | | | | News Article | History of Charter Financial Group Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Claymore Advisors Llc | Institution | 20,307 | Added More | 689 | 3.51 % | $800,502 | $820,809 | $20,307 | 2.53 % | $689 | | | | | | News Article | History of Claymore Advisors Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Columbia Wanger Asset Management Lp | Institution | 2,627,000 | Sold Some | -465,000 | -15.03 % | $103,556,340 | $106,183,340 | $2,627,000 | 2.53 % | $-465,000 | | | | | | News Article | History of Columbia Wanger Asset Management Lp Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Credit Suisse | Institution | 437,084 | New Holding | 437,084 | 100 % | $17,229,851 | $17,666,935 | $437,084 | 2.53 % | $437,084 | | | | | | News Article | History of Credit Suisse Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Crestwood Capital Management Lp | No Data | 515,000 | No Compare | | | $20,301,300 | $20,816,300 | $515,000 | 2.53 % | | | | | | | News Article | History of Crestwood Capital Management Lp Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Criterion Capital Management Llc | Institution | | Sold All | -753,000 | -100 % | | | | 2.53 % | $-753,000 | | | | | | News Article | History of Criterion Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Daiwa Sb Investments Ltd | Institution | 8,500 | No Change | 0 | 0 % | $335,070 | $343,570 | $8,500 | 2.53 % | $0 | | | | | | News Article | History of Daiwa Sb Investments Ltd Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Davidson D A And Co | Institution | 621 | Sold Some | -4 | -0.64 % | $24,480 | $25,101 | $621 | 2.53 % | $-4 | | | | | | News Article | History of Davidson D A And Co Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Davidson Investment Advisors | Institution | 621 | New Holding | 621 | 100 % | $24,480 | $25,101 | $621 | 2.53 % | $621 | | | | | | News Article | History of Davidson Investment Advisors Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Davis Hamilton Jackson And Associates Lp | Institution | 270,187 | Added More | 35,264 | 15.01 % | $10,650,772 | $10,920,959 | $270,187 | 2.53 % | $35,264 | | | | | | News Article | History of Davis Hamilton Jackson And Associates Lp Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Drake Asset Management Llc | Institution | 10,000 | No Change | 0 | 0 % | $394,200 | $404,200 | $10,000 | 2.53 % | $0 | | | | | | News Article | History of Drake Asset Management Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Edgewood Management Co | Institution | 9,315,614 | Sold Some | -2,297,101 | -19.78 % | $367,221,504 | $376,537,118 | $9,315,614 | 2.53 % | $-2,297,101 | | | | | | News Article | History of Edgewood Management Co Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Elliott And Associates | Institution | 50,000 | Added More | 1,700 | 3.51 % | $1,971,000 | $2,021,000 | $50,000 | 2.53 % | $1,700 | | | | | | News Article | History of Elliott And Associates Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Engemann Asset Management | Institution | 12,434 | Sold Some | -1,154 | -8.49 % | $490,148 | $502,582 | $12,434 | 2.53 % | $-1,154 | | | | | | News Article | History of Engemann Asset Management Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Fairview Capital Investment Management | Institution | 243,817 | Sold Some | -7,000 | -2.79 % | $9,611,266 | $9,855,083 | $243,817 | 2.53 % | $-7,000 | | | | | | News Article | History of Fairview Capital Investment Management Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Findlay Park Partners Llp | Institution | 2,187,000 | Added More | 304,000 | 16.14 % | $86,211,540 | $88,398,540 | $2,187,000 | 2.53 % | $304,000 | | | | | | News Article | History of Findlay Park Partners Llp Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | First Quadrant L P | Institution | 38,700 | Sold Some | -26,300 | -40.46 % | $1,525,554 | $1,564,254 | $38,700 | 2.53 % | $-26,300 | | | | | | News Article | History of First Quadrant L P Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Fortis Investments Management Usa Inc | Institution | 236,437 | Sold Some | -8,208 | -3.35 % | $9,320,347 | $9,556,784 | $236,437 | 2.53 % | $-8,208 | | | | | | News Article | History of Fortis Investments Management Usa Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Franklin Resources Inc | Institution | 4,663,334 | Sold Some | -477,667 | -9.29 % | $183,828,626 | $188,491,960 | $4,663,334 | 2.53 % | $-477,667 | | | | | | News Article | History of Franklin Resources Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Gamco Investors Inc Et Al | Institution | 11,500 | No Change | 0 | 0 % | $453,330 | $464,830 | $11,500 | 2.53 % | $0 | | | | | | News Article | History of Gamco Investors Inc Et Al Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Grand Jean Capital Management Inc | Institution | 247,828 | Sold Some | -48,611 | -16.39 % | $9,769,380 | $10,017,208 | $247,828 | 2.53 % | $-48,611 | | | | | | News Article | History of Grand Jean Capital Management Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR/A | Ing Investment Management Co | Institution | 222,730 | Sold Some | -347,660 | -60.95 % | $8,780,017 | $9,002,747 | $222,730 | 2.53 % | $-347,660 | | | | | | News Article | History of Ing Investment Management Co Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR/A | Ing Investment Management Co | Institution | 632,730 | Added More | 62,340 | 10.92 % | $24,942,217 | $25,574,947 | $632,730 | 2.53 % | $62,340 | | | | | | News Article | History of Ing Investment Management Co Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Intel Corp | Institution | | Sold All | -14,600 | -100 % | | | | 2.53 % | $-14,600 | | | | | | News Article | History of Intel Corp Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Kbc Group Nv | Institution | 101,996 | Sold Some | -2,524 | -2.41 % | $4,020,682 | $4,122,678 | $101,996 | 2.53 % | $-2,524 | | | | | | News Article | History of Kbc Group Nv Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Korea Investment Corp | No Data | 139,200 | Added More | 32,992 | 31.06 % | $5,487,264 | $5,626,464 | $139,200 | 2.53 % | $32,992 | | | | | | News Article | History of Korea Investment Corp Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Legal And General Group Plc | Institution | 1,672,831 | Added More | 131,400 | 8.52 % | $65,942,998 | $67,615,829 | $1,672,831 | 2.53 % | $131,400 | | | | | | News Article | History of Legal And General Group Plc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Liberty Mutual Insurance Co | Institution | 6,418 | New Holding | 6,418 | 100 % | $252,998 | $259,416 | $6,418 | 2.53 % | $6,418 | | | | | | News Article | History of Liberty Mutual Insurance Co Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Lloyds Tsb Bank Plc | Institution | 180,974 | Added More | 5,772 | 3.29 % | $7,133,995 | $7,314,969 | $180,974 | 2.53 % | $5,772 | | | | | | News Article | History of Lloyds Tsb Bank Plc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Loch Capital Management Llc | Institution | 22,700 | Sold Some | -47,700 | -67.75 % | $894,834 | $917,534 | $22,700 | 2.53 % | $-47,700 | | | | | | News Article | History of Loch Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Manufactureres Life Insurance Co | Institution | 80,533 | Added More | 5,719 | 7.64 % | $3,174,611 | $3,255,144 | $80,533 | 2.53 % | $5,719 | | | | | | News Article | History of Manufactureres Life Insurance Co Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Marco Investment Management Llc | Institution | 7 | New Holding | 7 | 100 % | $276 | $283 | $7 | 2.53 % | $7 | | | | | | News Article | History of Marco Investment Management Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Mccormack Advisors International | Institution | 45,397 | Added More | 2,600 | 6.07 % | $1,789,550 | $1,834,947 | $45,397 | 2.53 % | $2,600 | | | | | | News Article | History of Mccormack Advisors International Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Merrill Lynch And Co Inc | Institution | 1,101,639 | Added More | 139,556 | 14.50 % | $43,426,609 | $44,528,248 | $1,101,639 | 2.53 % | $139,556 | | | | | | News Article | History of Merrill Lynch And Co Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Mfc Global Investment Management Usa Ltd | Institution | 341,809 | Sold Some | -6,401 | -1.83 % | $13,474,111 | $13,815,920 | $341,809 | 2.53 % | $-6,401 | | | | | | News Article | History of Mfc Global Investment Management Usa Ltd Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Nomura Asset Management Co Ltd | Institution | 97,443 | Added More | 2,240 | 2.35 % | $3,841,203 | $3,938,646 | $97,443 | 2.53 % | $2,240 | | | | | | News Article | History of Nomura Asset Management Co Ltd Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Nomura Asset Management Singapore Ltd | No Data | | Sold All | -800 | -100 % | | | | 2.53 % | $-800 | | | | | | News Article | History of Nomura Asset Management Singapore Ltd Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Oshaughnessy Asset Management Llc | Institution | 40,378 | Sold Some | -18,015 | -30.85 % | $1,591,701 | $1,632,079 | $40,378 | 2.53 % | $-18,015 | | | | | | News Article | History of Oshaughnessy Asset Management Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Padco Advisors Ii Inc | Institution | 103,951 | Added More | 6,172 | 6.31 % | $4,097,748 | $4,201,699 | $103,951 | 2.53 % | $6,172 | | | | | | News Article | History of Padco Advisors Ii Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Padco Advisors Inc | Institution | 33,075 | Added More | 3,271 | 10.97 % | $1,303,817 | $1,336,892 | $33,075 | 2.53 % | $3,271 | | | | | | News Article | History of Padco Advisors Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Paydenfunds | Institution | 5,200 | Sold Some | -1,100 | -17.46 % | $204,984 | $210,184 | $5,200 | 2.53 % | $-1,100 | | | | | | News Article | History of Paydenfunds Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Placemark Investments Inc | Institution | 54,133 | Added More | 9,887 | 22.34 % | $2,133,923 | $2,188,056 | $54,133 | 2.53 % | $9,887 | | | | | | News Article | History of Placemark Investments Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Principal Financial Group Inc | Institution | 1,294,463 | Added More | 412,640 | 46.79 % | $51,027,731 | $52,322,194 | $1,294,463 | 2.53 % | $412,640 | | | | | | News Article | History of Principal Financial Group Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR/A | Qa3 Financial Llc | No Data | 1,318 | Added More | 1,218 | 1218.00 % | $51,956 | $53,274 | $1,318 | 2.53 % | $1,218 | | | | | | News Article | History of Qa3 Financial Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Raymond James Trust Co | Institution | 6,243 | Sold Some | -3,875 | -38.29 % | $246,099 | $252,342 | $6,243 | 2.53 % | $-3,875 | | | | | | News Article | History of Raymond James Trust Co Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Reaves W H And Co Inc | Institution | 75,136 | Added More | 57,636 | 329.34 % | $2,961,861 | $3,036,997 | $75,136 | 2.53 % | $57,636 | | | | | | News Article | History of Reaves W H And Co Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Royal Bank Of Scotland Group Plc | Institution | 51,137 | Sold Some | -844 | -1.62 % | $2,015,821 | $2,066,958 | $51,137 | 2.53 % | $-844 | | | | | | News Article | History of Royal Bank Of Scotland Group Plc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Russell Frank Co | Institution | 307,187 | Sold Some | -78,587 | -20.37 % | $12,109,312 | $12,416,499 | $307,187 | 2.53 % | $-78,587 | | | | | | News Article | History of Russell Frank Co Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | San Francisco Sentry Investment Group | Institution | 1,250 | Sold Some | -200 | -13.79 % | $49,275 | $50,525 | $1,250 | 2.53 % | $-200 | | | | | | News Article | History of San Francisco Sentry Investment Group Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Santa Barbara Asset Management | Institution | 176 | No Change | 0 | 0 % | $6,938 | $7,114 | $176 | 2.53 % | $0 | | | | | | News Article | History of Santa Barbara Asset Management Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Sm And R Investments Inc | Institution | 7,430 | No Change | 0 | 0 % | $292,891 | $300,321 | $7,430 | 2.53 % | $0 | | | | | | News Article | History of Sm And R Investments Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Sovereign Asset Management Corp | Institution | 19,614 | Added More | 9,231 | 88.90 % | $773,184 | $792,798 | $19,614 | 2.53 % | $9,231 | | | | | | News Article | History of Sovereign Asset Management Corp Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Ssi Investment Management Inc | Institution | | Sold All | -11,430 | -100 % | | | | 2.53 % | $-11,430 | | | | | | News Article | History of Ssi Investment Management Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Suntrust Banks Inc | Institution | 1,493,684 | Added More | 1,371,938 | 1126.88 % | $58,881,023 | $60,374,707 | $1,493,684 | 2.53 % | $1,371,938 | | | | | | News Article | History of Suntrust Banks Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Susquehanna International Group Llp | Institution | 29,977 | Added More | 7,245 | 31.87 % | $1,181,693 | $1,211,670 | $29,977 | 2.53 % | $7,245 | | | | | | News Article | History of Susquehanna International Group Llp Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Timessquare Capital Management Llc | Institution | 5,250,750 | Sold Some | -161,200 | -2.97 % | $206,984,565 | $212,235,315 | $5,250,750 | 2.53 % | $-161,200 | | | | | | News Article | History of Timessquare Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Ubs Oconnor Llc | Institution | 339,451 | New Holding | 339,451 | 100 % | $13,381,158 | $13,720,609 | $339,451 | 2.53 % | $339,451 | | | | | | News Article | History of Ubs Oconnor Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | United Services Automobile Association | Institution | 481,632 | Added More | 268,818 | 126.31 % | $18,985,933 | $19,467,565 | $481,632 | 2.53 % | $268,818 | | | | | | News Article | History of United Services Automobile Association Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Veritable L P | Institution | 10,576 | Sold Some | -2,174 | -17.05 % | $416,906 | $427,482 | $10,576 | 2.53 % | $-2,174 | | | | | | News Article | History of Veritable L P Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Virginia Retirement Systems Et Al | Institution | 7,544 | Added More | 100 | 1.34 % | $297,384 | $304,928 | $7,544 | 2.53 % | $100 | | | | | | News Article | History of Virginia Retirement Systems Et Al Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Wall Street Associates | Institution | 154,000 | Sold Some | -9,000 | -5.52 % | $6,070,680 | $6,224,680 | $154,000 | 2.53 % | $-9,000 | | | | | | News Article | History of Wall Street Associates Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Westfield Capital Management Co Llc | Institution | 21,900 | New Holding | 21,900 | 100 % | $863,298 | $885,198 | $21,900 | 2.53 % | $21,900 | | | | | | News Article | History of Westfield Capital Management Co Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Wilkins Investment Counsel Inc | Institution | 50,200 | Sold Some | -500 | -0.98 % | $1,978,884 | $2,029,084 | $50,200 | 2.53 % | $-500 | | | | | | News Article | History of Wilkins Investment Counsel Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Wm Partners | Institution | 96,669 | Sold Some | -11,500 | -10.63 % | $3,810,692 | $3,907,361 | $96,669 | 2.53 % | $-11,500 | | | | | | News Article | History of Wm Partners Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | World Asset Management Inc | Institution | 93,675 | Added More | 4,727 | 5.31 % | $3,692,669 | $3,786,344 | $93,675 | 2.53 % | $4,727 | | | | | | News Article | History of World Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Zevenbergen Capital Investments Llc | Institution | 931,250 | Sold Some | -160,700 | -14.71 % | $36,709,875 | $37,641,125 | $931,250 | 2.53 % | $-160,700 | | | | | | News Article | History of Zevenbergen Capital Investments Llc Ownership Of American Tower Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Zweig Dimenna Partners L P | Institution | 480,000 | Sold Some | -285,900 | -37.32 % | $18,921,600 | $19,401,600 | $480,000 | 2.53 % | $-285,900 | | | | | | News Article | History of Zweig Dimenna Partners L P Ownership Of American Tower Corp |
| 2009-11-12 | 2009-03-31 | 13F-HR/A | Avenir Corp | Institution | 1,897,684 | Sold Some | -486,176 | -20.39 % | $74,806,703 | $76,704,387 | $1,897,684 | 2.53 % | $-486,176 | | | | | | News Article | History of Avenir Corp Ownership Of American Tower Corp |
| 2009-11-12 | 2008-12-31 | 13F-HR/A | Avenir Corp | Institution | 2,383,860 | Sold Some | -671,975 | -21.98 % | $93,971,761 | $96,355,621 | $2,383,860 | 2.53 % | $-671,975 | | | | | | News Article | History of Avenir Corp Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | American Century Companies Inc | Institution | 4,664,705 | Added More | 13,687 | 0.29 % | $185,002,200 | $188,547,376 | $3,545,176 | 1.91 % | $10,402 | | | | | | News Article | History of American Century Companies Inc Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Aperio Group Llc | Institution | 38,716 | Added More | 1,554 | 4.18 % | $1,535,477 | $1,564,901 | $29,424 | 1.91 % | $1,181 | | | | | | News Article | History of Aperio Group Llc Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Bp Plc | Institution | 74,000 | No Change | 0 | 0 % | $2,934,840 | $2,991,080 | $56,240 | 1.91 % | $0 | | | | | | News Article | History of Bp Plc Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Citigroup Inc | Institution | 440,311 | Sold Some | -1,041,495 | -70.28 % | $17,462,734 | $17,797,371 | $334,636 | 1.91 % | $-791,536 | | | | | | News Article | History of Citigroup Inc Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Comerica Bank | Institution | 255,755 | Added More | 7,833 | 3.15 % | $10,143,243 | $10,337,617 | $194,374 | 1.91 % | $5,953 | | | | | | News Article | History of Comerica Bank Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Crow Point Partners Llc | Institution | | Sold All | -80,000 | -100 % | | | | 1.91 % | $-60,800 | | | | | | News Article | History of Crow Point Partners Llc Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Dai Ichi Mutual Life Insurance Co | Institution | 43,713 | Sold Some | -43,454 | -49.85 % | $1,733,658 | $1,766,879 | $33,222 | 1.91 % | $-33,025 | | | | | | News Article | History of Dai Ichi Mutual Life Insurance Co Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Dlibj Asset Management Co Ltd | Institution | 91,343 | Sold Some | -14,129 | -13.39 % | $3,622,663 | $3,692,084 | $69,421 | 1.91 % | $-10,738 | | | | | | News Article | History of Dlibj Asset Management Co Ltd Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Elca Board Of Pensions | Institution | 6,124 | New Holding | 6,124 | 100 % | $242,878 | $247,532 | $4,654 | 1.91 % | $4,654 | | | | | | News Article | History of Elca Board Of Pensions Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | First National Trust Co | Institution | 621 | Sold Some | -48 | -7.17 % | $24,629 | $25,101 | $472 | 1.91 % | $-36 | | | | | | News Article | History of First National Trust Co Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Glenmede Trust Co Na | Institution | 102,267 | Added More | 71,391 | 231.21 % | $4,055,909 | $4,133,632 | $77,723 | 1.91 % | $54,257 | | | | | | News Article | History of Glenmede Trust Co Na Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Highbridge Capital Management Llc | Institution | | Sold All | -86,333 | -100 % | | | | 1.91 % | $-65,613 | | | | | | News Article | History of Highbridge Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Ig Investment Management Ltd | Institution | 11,975 | Added More | 853 | 7.66 % | $474,929 | $484,030 | $9,101 | 1.91 % | $648 | | | | | | News Article | History of Ig Investment Management Ltd Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | J P Morgan Chase And Co | Institution | 2,152,243 | Sold Some | -34,395 | -1.57 % | $85,357,957 | $86,993,662 | $1,635,705 | 1.91 % | $-26,140 | | | | | | News Article | History of J P Morgan Chase And Co Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Macquarie Group Ltd | Institution | 7,300 | New Holding | 7,300 | 100 % | $289,518 | $295,066 | $5,548 | 1.91 % | $5,548 | | | | | | News Article | History of Macquarie Group Ltd Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Nomura Holdings Inc | Institution | 311,992 | New Holding | 311,992 | 100 % | $12,373,603 | $12,610,717 | $237,114 | 1.91 % | $237,114 | | | | | | News Article | History of Nomura Holdings Inc Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Pax World Management Corp | Institution | 718,867 | Added More | 23,000 | 3.30 % | $28,510,265 | $29,056,604 | $546,339 | 1.91 % | $17,480 | | | | | | News Article | History of Pax World Management Corp Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Seabridge Investment Advisors Llc | Institution | 77,270 | Added More | 1,650 | 2.18 % | $3,064,528 | $3,123,253 | $58,725 | 1.91 % | $1,254 | | | | | | News Article | History of Seabridge Investment Advisors Llc Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Tesseract Capital Llc | No Data | 700 | New Holding | 700 | 100 % | $27,762 | $28,294 | $532 | 1.91 % | $532 | | | | | | News Article | History of Tesseract Capital Llc Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Ubs Ag | Institution | 1,647,353 | Added More | 174,201 | 11.82 % | $65,334,020 | $66,586,008 | $1,251,988 | 1.91 % | $132,393 | | | | | | News Article | History of Ubs Ag Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Verizon Communications Inc | Institution | 47,682 | No Change | 0 | 0 % | $1,891,068 | $1,927,306 | $36,238 | 1.91 % | $0 | | | | | | News Article | History of Verizon Communications Inc Ownership Of American Tower Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Wealthtrust-Arizona Llc | Institution | 49,014 | Sold Some | -618 | -1.24 % | $1,943,895 | $1,981,146 | $37,251 | 1.91 % | $-470 | | | | | | News Article | History of Wealthtrust-Arizona Llc Ownership Of American Tower Corp |
| 2009-11-10 | 2009-08-31 | N-CSR | Morgan Stanley S And P 500 Index Fund - None | Specialty & Misc | | Sold All | -24,599 | -100 % | | | | 1.91 % | $-18,695 | | | | | | News Article | History of Morgan Stanley S And P 500 Index Fund - None Ownership Of American Tower Corp |
| 2009-11-10 | 2009-08-31 | N-CSR | Saratoga Advantage Trust - Technology And Communications Portfolio | Science & Tech | 7,090 | Added More | 3,350 | 89.57 % | $281,189 | $286,578 | $5,388 | 1.91 % | $2,546 | | | | | | News Article | History of Saratoga Advantage Trust - Technology And Communications Portfolio Ownership Of American Tower Corp |
| 2009-11-10 | 2009-06-30 | 13F-HR/A | Dlibj Asset Management Co Ltd | Institution | 105,472 | Added More | 6,737 | 6.82 % | $4,183,020 | $4,263,178 | $80,159 | 1.91 % | $5,120 | | | | | | News Article | History of Dlibj Asset Management Co Ltd Ownership Of American Tower Corp |
| 2009-11-10 | 2009-03-31 | 13F-HR/A | Dlibj Asset Management Co Ltd | Institution | 98,735 | Sold Some | -32,712 | -24.88 % | $3,915,830 | $3,990,869 | $75,039 | 1.91 % | $-24,861 | | | | | | News Article | History of Dlibj Asset Management Co Ltd Ownership Of American Tower Corp |
| 2009-11-10 | 2008-12-31 | 13F-HR/A | Dlibj Asset Management Co Ltd | Institution | 131,447 | Added More | 21,342 | 19.38 % | $5,213,188 | $5,313,088 | $99,900 | 1.91 % | $16,220 | | | | | | News Article | History of Dlibj Asset Management Co Ltd Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Aberdeen Asset Management Plc | Institution | 1,068,588 | Added More | 986,000 | 1193.87 % | $42,444,315 | $43,192,327 | $748,012 | 1.76 % | $690,200 | | | | | | News Article | History of Aberdeen Asset Management Plc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Bridgewater Associates Inc | Institution | | Sold All | -16,378 | -100 % | | | | 1.76 % | $-11,465 | | | | | | News Article | History of Bridgewater Associates Inc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Cadence Capital Management Llc | Institution | | Sold All | -1,584,167 | -100 % | | | | 1.76 % | $-1,108,917 | | | | | | News Article | History of Cadence Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Ccm Partners | Institution | 3,900 | Added More | 400 | 11.42 % | $154,908 | $157,638 | $2,730 | 1.76 % | $280 | | | | | | News Article | History of Ccm Partners Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Cibc World Markets Corp | Institution | 120,366 | Added More | 71,630 | 146.97 % | $4,780,938 | $4,865,194 | $84,256 | 1.76 % | $50,141 | | | | | | News Article | History of Cibc World Markets Corp Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Fan Asset Management Llc | Institution | | Sold All | -4,200 | -100 % | | | | 1.76 % | $-2,940 | | | | | | News Article | History of Fan Asset Management Llc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Federated Investors Inc | Institution | 19,154 | Sold Some | -118,478 | -86.08 % | $760,797 | $774,205 | $13,408 | 1.76 % | $-82,935 | | | | | | News Article | History of Federated Investors Inc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | General Motors Investment Management Corp | Institution | | Sold All | -36,443 | -100 % | | | | 1.76 % | $-25,510 | | | | | | News Article | History of General Motors Investment Management Corp Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Icc Capital Management Inc | Institution | 329,107 | Added More | 11,350 | 3.57 % | $13,072,130 | $13,302,505 | $230,375 | 1.76 % | $7,945 | | | | | | News Article | History of Icc Capital Management Inc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Klingenstein Fields And Co Llc | Institution | 321,961 | Added More | 2,653 | 0.83 % | $12,788,291 | $13,013,664 | $225,373 | 1.76 % | $1,857 | | | | | | News Article | History of Klingenstein Fields And Co Llc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Lazard Asset Management Llc | Institution | 840 | Added More | 130 | 18.30 % | $33,365 | $33,953 | $588 | 1.76 % | $91 | | | | | | News Article | History of Lazard Asset Management Llc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Lee Munder Capital Group Llc | No Data | 42,387 | No Compare | | | $1,683,612 | $1,713,283 | $29,671 | 1.76 % | | | | | | | News Article | History of Lee Munder Capital Group Llc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Lockwood Financial Services Inc | Institution | 12,522 | Sold Some | -734 | -5.53 % | $497,374 | $506,139 | $8,765 | 1.76 % | $-514 | | | | | | News Article | History of Lockwood Financial Services Inc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Massachusetts Financial Services Co | Institution | 4,746,476 | Added More | 2,702,162 | 132.17 % | $188,530,027 | $191,852,560 | $3,322,533 | 1.76 % | $1,891,513 | | | | | | News Article | History of Massachusetts Financial Services Co Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Mckinley Capital Management Inc | Institution | | Sold All | -286,171 | -100 % | | | | 1.76 % | $-200,320 | | | | | | News Article | History of Mckinley Capital Management Inc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | North Pointe Capital Llc | Institution | 9,922 | Sold Some | -280 | -2.74 % | $394,102 | $401,047 | $6,945 | 1.76 % | $-196 | | | | | | News Article | History of North Pointe Capital Llc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Pitcairn Group L P | Institution | 22,134 | Added More | 1,694 | 8.28 % | $879,162 | $894,656 | $15,494 | 1.76 % | $1,186 | | | | | | News Article | History of Pitcairn Group L P Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | State Of Wisconsin Investment Board | Institution | 370,825 | Added More | 23,200 | 6.67 % | $14,729,169 | $14,988,747 | $259,578 | 1.76 % | $16,240 | | | | | | News Article | History of State Of Wisconsin Investment Board Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Twin Capital Management Inc | Institution | 35,100 | Added More | 200 | 0.57 % | $1,394,172 | $1,418,742 | $24,570 | 1.76 % | $140 | | | | | | News Article | History of Twin Capital Management Inc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Venesprie Capital Management Llc | No Data | 64,931 | Sold Some | -29,895 | -31.52 % | $2,579,059 | $2,624,511 | $45,452 | 1.76 % | $-20,927 | | | | | | News Article | History of Venesprie Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Vtl Associates Llc | Institution | | Sold All | -50 | -100 % | | | | 1.76 % | $-35 | | | | | | News Article | History of Vtl Associates Llc Ownership Of American Tower Corp |
| 2009-11-09 | 2009-08-31 | N-CSR | American Performance Funds - Balanced Fund | Flexible Portfolio | 140 | Sold Some | -450 | -76.27 % | $5,561 | $5,659 | $98 | 1.76 % | $-315 | | | | | | News Article | History of American Performance Funds - Balanced Fund Ownership Of American Tower Corp |
| 2009-11-09 | 2009-08-31 | N-CSRS | Jpmorgan Institutional Trust - Jpmorgan Equity Index Trust | Specialty & Misc | | Sold All | -14 | -100 % | | | | 1.76 % | $-10 | | | | | | News Article | History of Jpmorgan Institutional Trust - Jpmorgan Equity Index Trust Ownership Of American Tower Corp |
| 2009-11-09 | 2009-08-31 | N-CSR | Monteagle Funds - Monteagle Quality Growth Fund | Large-Cap Growth | | Sold All | -3,950 | -100 % | | | | 1.76 % | $-2,765 | | | | | | News Article | History of Monteagle Funds - Monteagle Quality Growth Fund Ownership Of American Tower Corp |
| 2009-11-09 | 2009-08-31 | N-CSR | Ubs Investment Trust - Ubs U S Allocation Fund | Specialty & Misc | | Sold All | -17,900 | -100 % | | | | 1.76 % | $-12,530 | | | | | | News Article | History of Ubs Investment Trust - Ubs U S Allocation Fund Ownership Of American Tower Corp |
| 2009-11-09 | 2009-08-30 | 13F-HR | Hbk Sorce Advisory Llc | Institution | 10,928 | Added More | 170 | 1.58 % | $434,060 | $441,710 | $7,650 | 1.76 % | $119 | | | | | | News Article | History of Hbk Sorce Advisory Llc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR/A | Augustine Asset Management Inc | Institution | 9,350 | Added More | 800 | 9.35 % | $362,406 | $377,927 | $15,521 | 4.28 % | $1,328 | | | | | | News Article | History of Augustine Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR/A | Baird Robert W And Co Inc | Institution | 8,951 | Sold Some | -486 | -5.14 % | $346,941 | $361,799 | $14,859 | 4.28 % | $-807 | | | | | | News Article | History of Baird Robert W And Co Inc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Davis R M Inc | Institution | 27,500 | Sold Some | -200 | -0.72 % | $1,065,900 | $1,111,550 | $45,650 | 4.28 % | $-332 | | | | | | News Article | History of Davis R M Inc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Deere And Co | Institution | 21,223 | New Holding | 21,223 | 100 % | $822,603 | $857,834 | $35,230 | 4.28 % | $35,230 | | | | | | News Article | History of Deere And Co Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Ems Capital Lp | Institution | | Sold All | -300,000 | -100 % | | | | 4.28 % | $-498,000 | | | | | | News Article | History of Ems Capital Lp Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Genworth Financial Inc | Institution | | Sold All | -37 | -100 % | | | | 4.28 % | $-61 | | | | | | News Article | History of Genworth Financial Inc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Hartford Investment Management Co | Institution | 111,787 | Sold Some | -5,300 | -4.52 % | $4,332,864 | $4,518,431 | $185,566 | 4.28 % | $-8,798 | | | | | | News Article | History of Hartford Investment Management Co Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Laurion Capital Management Lp | Institution | | Sold All | -63,949 | -100 % | | | | 4.28 % | $-106,155 | | | | | | News Article | History of Laurion Capital Management Lp Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Marquette Asset Management Inc | Institution | 19,272 | Added More | 14,751 | 326.27 % | $746,983 | $778,974 | $31,992 | 4.28 % | $24,487 | | | | | | News Article | History of Marquette Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Metlife Securities Inc | Institution | 3,355 | Added More | 1,572 | 88.16 % | $130,040 | $135,609 | $5,569 | 4.28 % | $2,610 | | | | | | News Article | History of Metlife Securities Inc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Metropolitan Life Insurance Co | Institution | 323,203 | Sold Some | -14,836 | -4.38 % | $12,527,348 | $13,063,865 | $536,517 | 4.28 % | $-24,628 | | | | | | News Article | History of Metropolitan Life Insurance Co Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Pnc Financial Services Group Inc | Institution | 286,667 | Sold Some | -339,146 | -54.19 % | $11,111,213 | $11,587,080 | $475,867 | 4.28 % | $-562,982 | | | | | | News Article | History of Pnc Financial Services Group Inc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Rigel Capital Llc | Institution | 92,050 | New Holding | 92,050 | 100 % | $3,567,858 | $3,720,661 | $152,803 | 4.28 % | $152,803 | | | | | | News Article | History of Rigel Capital Llc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Schwab Charles Investment Management Inc | Institution | 704,279 | Added More | 147,025 | 26.38 % | $27,297,854 | $28,466,957 | $1,169,103 | 4.28 % | $244,062 | | | | | | News Article | History of Schwab Charles Investment Management Inc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Synovus Financial Corp | Institution | 99,858 | Sold Some | -2,375 | -2.32 % | $3,870,496 | $4,036,260 | $165,764 | 4.28 % | $-3,943 | | | | | | News Article | History of Synovus Financial Corp Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Tcw Group Inc | Institution | 3,371,224 | Sold Some | -30,480 | -0.89 % | $130,668,642 | $136,264,874 | $5,596,232 | 4.28 % | $-50,597 | | | | | | News Article | History of Tcw Group Inc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Teachers Advisors Inc | Institution | 300,575 | Added More | 23,825 | 8.60 % | $11,650,287 | $12,149,242 | $498,955 | 4.28 % | $39,550 | | | | | | News Article | History of Teachers Advisors Inc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Tiaa Cref Investment Management Llc | Institution | 3,073,539 | Added More | 428,383 | 16.19 % | $119,130,372 | $124,232,446 | $5,102,075 | 4.28 % | $711,116 | | | | | | News Article | History of Tiaa Cref Investment Management Llc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR/A | Tiger Veda Management Llc | Institution | 465,000 | No Change | 0 | 0 % | $18,023,400 | $18,795,300 | $771,900 | 4.28 % | $0 | | | | | | News Article | History of Tiger Veda Management Llc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Unionbancal Corp | Institution | 18,059 | Added More | 9 | 0.04 % | $699,967 | $729,945 | $29,978 | 4.28 % | $15 | | | | | | News Article | History of Unionbancal Corp Ownership Of American Tower Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Westport Resources Management Inc | Institution | 6,140 | No Change | 0 | 0 % | $237,986 | $248,179 | $10,192 | 4.28 % | $0 | | | | | | News Article | History of Westport Resources Management Inc Ownership Of American Tower Corp |
| 2009-11-06 | 2009-08-31 | N-CSR | John Hancock Funds Ii - Blue Chip Growth Fund | Large-Cap Growth | 628,962 | Sold Some | -21,200 | -3.26 % | $24,378,567 | $25,422,644 | $1,044,077 | 4.28 % | $-35,192 | | | | | | News Article | History of John Hancock Funds Ii - Blue Chip Growth Fund Ownership Of American Tower Corp |
| 2009-11-06 | 2009-08-31 | N-CSR | John Hancock Funds Ii - Growth Fund | Large-Cap Growth | 60,100 | New Holding | 60,100 | 100 % | $2,329,476 | $2,429,242 | $99,766 | 4.28 % | $99,766 | | | | | | News Article | History of John Hancock Funds Ii - Growth Fund Ownership Of American Tower Corp |
| 2009-11-06 | 2009-08-31 | N-CSR | John Hancock Funds Ii - Index 500 Fund | S&P 500 Index | 80,959 | New Holding | 80,959 | 100 % | $3,137,971 | $3,272,363 | $134,392 | 4.28 % | $134,392 | | | | | | News Article | History of John Hancock Funds Ii - Index 500 Fund Ownership Of American Tower Corp |
| 2009-11-06 | 2009-08-31 | N-CSR | John Hancock Funds Ii - Vista Fund | Mid-Cap Growth | 68,100 | Added More | 28,300 | 71.10 % | $2,639,556 | $2,752,602 | $113,046 | 4.28 % | $46,978 | | | | | | News Article | History of John Hancock Funds Ii - Vista Fund Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Aster Investment Management Co Inc | Institution | 29,716 | Sold Some | -2,320 | -7.24 % | $1,150,009 | $1,201,121 | $51,112 | 4.44 % | $-3,990 | | | | | | News Article | History of Aster Investment Management Co Inc Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Bank Of Hawaii | Institution | 9,705 | Added More | 8,200 | 544.85 % | $375,584 | $392,276 | $16,693 | 4.44 % | $14,104 | | | | | | News Article | History of Bank Of Hawaii Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Fixed Income Securities Lp | Institution | 7,651 | Added More | 395 | 5.44 % | $296,094 | $309,253 | $13,160 | 4.44 % | $679 | | | | | | News Article | History of Fixed Income Securities Lp Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Guardian Investor Services Llc | Institution | 10,763 | Sold Some | -435 | -3.88 % | $416,528 | $435,040 | $18,512 | 4.44 % | $-748 | | | | | | News Article | History of Guardian Investor Services Llc Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Mitsubishi Ufj Asset Management Co Ltd | No Data | 161,300 | Sold Some | -4,800 | -2.88 % | $6,242,310 | $6,519,746 | $277,436 | 4.44 % | $-8,256 | | | | | | News Article | History of Mitsubishi Ufj Asset Management Co Ltd Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Nisa Investment Advisors L L C | Institution | 57,839 | Sold Some | -2,400 | -3.98 % | $2,238,369 | $2,337,852 | $99,483 | 4.44 % | $-4,128 | | | | | | News Article | History of Nisa Investment Advisors L L C Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Parametric Portfolio Associates | Institution | 419,839 | Added More | 12,577 | 3.08 % | $16,247,769 | $16,969,892 | $722,123 | 4.44 % | $21,632 | | | | | | News Article | History of Parametric Portfolio Associates Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Profund Advisors Llc | Institution | 21,171 | Added More | 4,136 | 24.27 % | $819,318 | $855,732 | $36,414 | 4.44 % | $7,114 | | | | | | News Article | History of Profund Advisors Llc Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Proshare Advisors Llc | Institution | 88,931 | Sold Some | -45,768 | -33.97 % | $3,441,630 | $3,594,591 | $152,961 | 4.44 % | $-78,721 | | | | | | News Article | History of Proshare Advisors Llc Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Seneca Capital Management Llc | Institution | 91,880 | Added More | 420 | 0.45 % | $3,555,756 | $3,713,790 | $158,034 | 4.44 % | $722 | | | | | | News Article | History of Seneca Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Tal Global Asset Management Inc | Institution | 51,542 | Sold Some | -7,428 | -12.59 % | $1,994,675 | $2,083,328 | $88,652 | 4.44 % | $-12,776 | | | | | | News Article | History of Tal Global Asset Management Inc Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Teacher Retirement System Of Texas | Institution | 1,076,643 | Added More | 26,953 | 2.56 % | $41,666,084 | $43,517,910 | $1,851,826 | 4.44 % | $46,359 | | | | | | News Article | History of Teacher Retirement System Of Texas Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Value Line Inc | Institution | 234,167 | Sold Some | -60,000 | -20.39 % | $9,062,263 | $9,465,030 | $402,767 | 4.44 % | $-103,200 | | | | | | News Article | History of Value Line Inc Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Wcm Investment Management | Institution | 721,727 | New Holding | 721,727 | 100 % | $27,930,835 | $29,172,205 | $1,241,370 | 4.44 % | $1,241,370 | | | | | | News Article | History of Wcm Investment Management Ownership Of American Tower Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Westlb Mellon Asset Management Kapitalanlagegessellschaft Mb | Insider | 10,719 | Sold Some | -1,300 | -10.81 % | $414,825 | $433,262 | $18,437 | 4.44 % | $-2,236 | | | | | | News Article | History of Westlb Mellon Asset Management Kapitalanlagegessellschaft Mb Ownership Of American Tower Corp |
| 2009-11-05 | 2009-08-31 | N-CSR | Blackrock Fundamental Growth Fund Inc - Blackrock Fundamental Growth Fund Inc | Multi-Cap Growth | 837,400 | Sold Some | -976,300 | -53.82 % | $32,407,380 | $33,847,708 | $1,440,328 | 4.44 % | $-1,679,236 | | | | | | News Article | History of Blackrock Fundamental Growth Fund Inc - Blackrock Fundamental Growth Fund Inc Ownership Of American Tower Corp |
| 2009-11-05 | 2009-08-31 | N-CSR | Blackrock Principal Protected Trust - Blackrock Fundamental Growth Principal Protected Fund | Multi-Cap Growth | 1,070 | Sold Some | -1,330 | -55.41 % | $41,409 | $43,249 | $1,840 | 4.44 % | $-2,288 | | | | | | News Article | History of Blackrock Principal Protected Trust - Blackrock Fundamental Growth Principal Protected Fund Ownership Of American Tower Corp |
| 2009-11-05 | 2009-08-31 | N-CSRS | Columbia Funds Series Trust - Columbia Large Cap Enhanced Core Fund | Large-Cap Core | | Sold All | -30,200 | -100 % | | | | 4.44 % | $-51,944 | | | | | | News Article | History of Columbia Funds Series Trust - Columbia Large Cap Enhanced Core Fund Ownership Of American Tower Corp |
| 2009-11-05 | 2009-08-31 | N-CSRS | Columbia Funds Series Trust - Columbia Large Cap Index Fund | Large-Cap Core | | Sold All | -87,100 | -100 % | | | | 4.44 % | $-149,812 | | | | | | News Article | History of Columbia Funds Series Trust - Columbia Large Cap Index Fund Ownership Of American Tower Corp |
| 2009-11-05 | 2009-08-31 | N-CSRS | Columbia Funds Series Trust - Columbia Marsico Global Fund | No Data | | Sold All | -595 | -100 % | | | | 4.44 % | $-1,023 | | | | | | News Article | History of Columbia Funds Series Trust - Columbia Marsico Global Fund Ownership Of American Tower Corp |
| 2009-11-05 | 2009-08-31 | N-CSR | Columbia Funds Series Trust I - Columbia Mid Cap Growth Fund | Mid-Cap Growth | | Sold All | -486,167 | -100 % | | | | 4.44 % | $-836,207 | | | | | | News Article | History of Columbia Funds Series Trust I - Columbia Mid Cap Growth Fund Ownership Of American Tower Corp |
| 2009-11-05 | 2009-08-31 | N-CSR | Columbia Funds Series Trust I - Columbia Strategic Investor Fund | Specialty & Misc | 97,546 | Sold Some | -1,254 | -1.26 % | $3,775,030 | $3,942,809 | $167,779 | 4.44 % | $-2,157 | | | | | | News Article | History of Columbia Funds Series Trust I - Columbia Strategic Investor Fund Ownership Of American Tower Corp |
| 2009-11-05 | 2009-08-31 | N-CSR | Columbia Funds Series Trust I - Columbia Technology Fund | Science & Tech | 39,793 | New Holding | 39,793 | 100 % | $1,539,989 | $1,608,433 | $68,444 | 4.44 % | $68,444 | | | | | | News Article | History of Columbia Funds Series Trust I - Columbia Technology Fund Ownership Of American Tower Corp |
| 2009-11-04 | 2009-09-30 | 13F-HR | Babson Capital Management Llc | Institution | 6,315 | Sold Some | -5,400 | -46.09 % | $242,180 | $255,252 | $13,072 | 5.39 % | $-11,178 | | | | | | News Article | History of Babson Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-04 | 2009-09-30 | 13F-HR | Curian Capital Llc | Institution | 1,824 | Added More | 1,738 | 2020.93 % | $69,950 | $73,726 | $3,776 | 5.39 % | $3,598 | | | | | | News Article | History of Curian Capital Llc Ownership Of American Tower Corp |
| 2009-11-04 | 2009-09-30 | 13F-HR | Frontier Capital Management Co Inc | Institution | 1,056,813 | Added More | 30,232 | 2.94 % | $40,528,779 | $42,716,381 | $2,187,603 | 5.39 % | $62,580 | | | | | | News Article | History of Frontier Capital Management Co Inc Ownership Of American Tower Corp |
| 2009-11-04 | 2009-09-30 | 13F-HR | Gw Capital Management Incco | Institution | 163,180 | Sold Some | -302 | -0.18 % | $6,257,953 | $6,595,736 | $337,783 | 5.39 % | $-625 | | | | | | News Article | History of Gw Capital Management Incco Ownership Of American Tower Corp |
| 2009-11-04 | 2009-09-30 | 13F-HR | Mitsubishi Ufj Trust Banking Corp | No Data | 349,855 | Sold Some | -183,119 | -34.35 % | $13,416,939 | $14,141,139 | $724,200 | 5.39 % | $-379,056 | | | | | | News Article | History of Mitsubishi Ufj Trust Banking Corp Ownership Of American Tower Corp |
| 2009-11-04 | 2009-03-31 | 13F-HR/A | Paragon Investment Management Inc | Institution | | Sold All | -7,602 | -100 % | | | | 5.39 % | $-15,736 | | | | | | News Article | History of Paragon Investment Management Inc Ownership Of American Tower Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Caldwell And Orkin Inc | Institution | 71,600 | New Holding | 71,600 | 100 % | $2,750,872 | $2,894,072 | $143,200 | 5.20 % | $143,200 | | | | | | News Article | History of Caldwell And Orkin Inc Ownership Of American Tower Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Conning Asset Management Co | Institution | 12,315 | Sold Some | -3,165 | -20.44 % | $473,142 | $497,772 | $24,630 | 5.20 % | $-6,330 | | | | | | News Article | History of Conning Asset Management Co Ownership Of American Tower Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Duff And Phelps Investment Management Co | Institution | 36,240 | Added More | 1,080 | 3.07 % | $1,392,341 | $1,464,821 | $72,480 | 5.20 % | $2,160 | | | | | | News Article | History of Duff And Phelps Investment Management Co Ownership Of American Tower Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | First State Investment Management Uk Ltd | Institution | 245,101 | No Change | 0 | 0 % | $9,416,780 | $9,906,982 | $490,202 | 5.20 % | $0 | | | | | | News Article | History of First State Investment Management Uk Ltd Ownership Of American Tower Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Ixis Asset Management Advisors L P | Institution | 393,409 | Sold Some | -15,112 | -3.69 % | $15,114,774 | $15,901,592 | $786,818 | 5.20 % | $-30,224 | | | | | | News Article | History of Ixis Asset Management Advisors L P Ownership Of American Tower Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | M And T Bank Corp | Institution | 460 | Sold Some | -31,840 | -98.57 % | $17,673 | $18,593 | $920 | 5.20 % | $-63,680 | | | | | | News Article | History of M And T Bank Corp Ownership Of American Tower Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Private Trust Co Na | Institution | | Sold All | -2,456 | -100 % | | | | 5.20 % | $-4,912 | | | | | | News Article | History of Private Trust Co Na Ownership Of American Tower Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Prudential Financial Inc | Institution | 614,081 | Sold Some | -29,198 | -4.53 % | $23,592,992 | $24,821,154 | $1,228,162 | 5.20 % | $-58,396 | | | | | | News Article | History of Prudential Financial Inc Ownership Of American Tower Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Rmb Capital Management Llc | Institution | 261,454 | Added More | 26,473 | 11.26 % | $10,045,063 | $10,567,971 | $522,908 | 5.20 % | $52,946 | | | | | | News Article | History of Rmb Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Security Asset Management Ny | Institution | 47,374 | Sold Some | -690 | -1.43 % | $1,820,109 | $1,914,857 | $94,748 | 5.20 % | $-1,380 | | | | | | News Article | History of Security Asset Management Ny Ownership Of American Tower Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Skylands Capital Llc | Institution | 378,896 | Added More | 17,500 | 4.84 % | $14,557,184 | $15,314,976 | $757,792 | 5.20 % | $35,000 | | | | | | News Article | History of Skylands Capital Llc Ownership Of American Tower Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Turner Investment Partners Inc | Institution | 170 | Sold Some | -254,227 | -99.93 % | $6,531 | $6,871 | $340 | 5.20 % | $-508,454 | | | | | | News Article | History of Turner Investment Partners Inc Ownership Of American Tower Corp |
| 2009-11-03 | 2009-08-31 | N-CSR | California Investment Trust - S And P 500 Index Fund | S&P 500 Index | 3,400 | No Change | 0 | 0 % | $130,628 | $137,428 | $6,800 | 5.20 % | $0 | | | | | | News Article | History of California Investment Trust - S And P 500 Index Fund Ownership Of American Tower Corp |
| 2009-11-02 | 2009-09-30 | 13F-HR | Bryn Mawr Trust Co | Institution | 1,509 | No Change | 0 | 0 % | $56,029 | $60,994 | $4,965 | 8.86 % | $0 | | | | | | News Article | History of Bryn Mawr Trust Co Ownership Of American Tower Corp |
| 2009-11-02 | 2009-09-30 | 13F-HR | Citizens Bank Wealth Management Na | Institution | 2,012 | Sold Some | -154 | -7.10 % | $74,706 | $81,325 | $6,619 | 8.86 % | $-507 | | | | | | News Article | History of Citizens Bank Wealth Management Na Ownership Of American Tower Corp |
| 2009-11-02 | 2009-09-30 | 13F-HR | Fny Managed Accounts Llc | Institution | | Sold All | -6,589 | -100 % | | | | 8.86 % | $-21,678 | | | | | | News Article | History of Fny Managed Accounts Llc Ownership Of American Tower Corp |
| 2009-11-02 | 2009-09-30 | 13F-HR | Golden Capital Management Llc | Institution | 1,708 | No Change | 0 | 0 % | $63,418 | $69,037 | $5,619 | 8.86 % | $0 | | | | | | News Article | History of Golden Capital Management Llc Ownership Of American Tower Corp |
| 2009-11-02 | 2009-09-30 | 13F-HR | Lane Douglas C And Associates Inc | Institution | 166,206 | Sold Some | -19,597 | -10.54 % | $6,171,229 | $6,718,047 | $546,818 | 8.86 % | $-64,474 | | | | | | News Article | History of Lane Douglas C And Associates Inc Ownership Of American Tower Corp |
| 2009-11-02 | 2009-09-30 | 13F-HR | Lpl Financial Corp | Institution | 6,609 | New Holding | 6,609 | 100 % | $245,392 | $267,136 | $21,744 | 8.86 % | $21,744 | | | | | | News Article | History of Lpl Financial Corp Ownership Of American Tower Corp |
| 2009-11-02 | 2009-09-30 | 13F-HR | Montag A And Associates Inc | Institution | 6,945 | Sold Some | -500 | -6.71 % | $257,868 | $280,717 | $22,849 | 8.86 % | $-1,645 | | | | | | News Article | History of Montag A And Associates Inc Ownership Of American Tower Corp |
| 2009-11-02 | 2009-09-30 | 13F-HR | Moody National Bank Trust Division | Institution | 5,805 | New Holding | 5,805 | 100 % | $215,540 | $234,638 | $19,098 | 8.86 % | $19,098 | | | | | | News Article | History of Moody National Bank Trust Division Ownership Of American Tower Corp |
| 2009-11-02 | 2009-09-30 | 13F-HR | Thrivent Financial For Lutherans | Institution | 1,197,502 | Added More | 796,798 | 198.84 % | $44,463,249 | $48,403,031 | $3,939,782 | 8.86 % | $2,621,465 | | | | | | News Article | History of Thrivent Financial For Lutherans Ownership Of American Tower Corp |
| 2009-11-02 | 2009-08-31 | N-CSR | Evergreen Utilities And High Income Fund - Evergreen Utilities And High Income Fund | Utility | | Sold All | -80,000 | -100 % | | | | 8.86 % | $-263,200 | | | | | | News Article | History of Evergreen Utilities And High Income Fund - Evergreen Utilities And High Income Fund Ownership Of American Tower Corp |
| 2009-11-02 | 2009-08-31 | N-CSRS | Fidelity Select Portfolios - Industrials Portfolio | Specialty & Misc | | Sold All | -15,560 | -100 % | | | | 8.86 % | $-51,192 | | | | | | News Article | History of Fidelity Select Portfolios - Industrials Portfolio Ownership Of American Tower Corp |
| 2009-11-02 | 2009-08-31 | N-CSRS | Fidelity Select Portfolios - Technology Portfolio | Science & Tech | | Sold All | -39,400 | -100 % | | | | 8.86 % | $-129,626 | | | | | | News Article | History of Fidelity Select Portfolios - Technology Portfolio Ownership Of American Tower Corp |
| 2009-11-02 | 2009-08-31 | N-CSRS | Fidelity Select Portfolios - Telecommunications Portfolio | Utility | 1,260,900 | Added More | 861,100 | 215.38 % | $46,817,217 | $50,965,578 | $4,148,361 | 8.86 % | $2,833,019 | | | | | | News Article | History of Fidelity Select Portfolios - Telecommunications Portfolio Ownership Of American Tower Corp |
| 2009-11-02 | 2009-08-31 | N-CSRS | Fidelity Select Portfolios - Wireless Portfolio | Telecommunication | 541,492 | Added More | 310,000 | 133.91 % | $20,105,598 | $21,887,107 | $1,781,509 | 8.86 % | $1,019,900 | | | | | | News Article | History of Fidelity Select Portfolios - Wireless Portfolio Ownership Of American Tower Corp |
| 2009-10-30 | 2009-09-30 | 13F-HR | Fiduciary Management Associates Llc | Institution | 100,500 | Sold Some | -800 | -0.78 % | $3,700,410 | $4,062,210 | $361,800 | 9.77 % | $-2,880 | | | | | | News Article | History of Fiduciary Management Associates Llc Ownership Of American Tower Corp |
| 2009-10-30 | 2009-09-30 | 13F-HR | General Electric Co | Institution | 6,904,036 | Added More | 457,673 | 7.09 % | $254,206,606 | $279,061,135 | $24,854,530 | 9.77 % | $1,647,623 | | | | | | News Article | History of General Electric Co Ownership Of American Tower Corp |
| 2009-10-30 | 2009-09-30 | 13F-HR | Quantitative Investment Management Llc | Institution | 290,300 | New Holding | 290,300 | 100 % | $10,688,846 | $11,733,926 | $1,045,080 | 9.77 % | $1,045,080 | | | | | | News Article | History of Quantitative Investment Management Llc Ownership Of American Tower Corp |
| 2009-10-30 | 2009-09-30 | 13F-HR | Sit Investment Associates Inc | Institution | 71,320 | Sold Some | -28,300 | -28.40 % | $2,626,002 | $2,882,754 | $256,752 | 9.77 % | $-101,880 | | | | | | News Article | History of Sit Investment Associates Inc Ownership Of American Tower Corp |
| 2009-10-30 | 2009-09-30 | 13F-HR | Texas Permanent School Fund | Institution | 339,283 | Sold Some | -3,984 | -1.16 % | $12,492,400 | $13,713,819 | $1,221,419 | 9.77 % | $-14,342 | | | | | | News Article | History of Texas Permanent School Fund Ownership Of American Tower Corp |
| 2009-10-30 | 2009-09-30 | 13F-HR | Winslow Capital Management Inc | Institution | 1,774,929 | Added More | 81,527 | 4.81 % | $65,352,886 | $71,742,630 | $6,389,744 | 9.77 % | $293,497 | | | | | | News Article | History of Winslow Capital Management Inc Ownership Of American Tower Corp |
| 2009-10-30 | 2009-08-31 | N-Q | Fidelity Advisor Series I - Balanced Fund | Mixed-Asset Target Allocation Moderate | 166,976 | Added More | 116,188 | 228.77 % | $6,148,056 | $6,749,170 | $601,114 | 9.77 % | $418,277 | | | | | | News Article | History of Fidelity Advisor Series I - Balanced Fund Ownership Of American Tower Corp |
| 2009-10-30 | 2009-08-31 | N-Q | Fidelity Advisor Series I - Balanced Fund | Mixed-Asset Target Allocation Moderate | 185,186 | Added More | 134,398 | 264.62 % | $6,818,549 | $7,485,218 | $666,670 | 9.77 % | $483,833 | | | | | | News Article | History of Fidelity Advisor Series I - Balanced Fund Ownership Of American Tower Corp |
| 2009-10-30 | 2009-08-31 | N-Q | Fidelity Advisor Series I - Growth Opportunities Fund | Large-Cap Core | 485,800 | Sold Some | -149,100 | -23.48 % | $17,887,156 | $19,636,036 | $1,748,880 | 9.77 % | $-536,760 | | | | | | News Article | History of Fidelity Advisor Series I - Growth Opportunities Fund Ownership Of American Tower Corp |
| 2009-10-30 | 2009-08-31 | N-Q | Fidelity Advisor Series I - Mid Cap Fund | Mid-Cap Core | 1,879,467 | Sold Some | -617,800 | -24.73 % | $69,201,975 | $75,968,056 | $6,766,081 | 9.77 % | $-2,224,080 | | | | | | News Article | History of Fidelity Advisor Series I - Mid Cap Fund Ownership Of American Tower Corp |
| 2009-10-30 | 2009-08-31 | N-CSRS | Fidelity Commonwealth Trust Ii - Fidelity Large Cap Growth Enhanced Index Fund | Large-Cap Growth | 4,000 | Added More | 700 | 21.21 % | $147,280 | $161,680 | $14,400 | 9.77 % | $2,520 | | | | | | News Article | History of Fidelity Commonwealth Trust Ii - Fidelity Large Cap Growth Enhanced Index Fund Ownership Of American Tower Corp |
| 2009-10-30 | 2009-08-31 | N-CSRS | Fidelity Commonwealth Trust Ii - Fidelity Mid Cap Enhanced Index Fund | Mid-Cap Core | 1,500 | Sold Some | -2,980 | -66.51 % | $55,230 | $60,630 | $5,400 | 9.77 % | $-10,728 | | | | | | News Article | History of Fidelity Commonwealth Trust Ii - Fidelity Mid Cap Enhanced Index Fund Ownership Of American Tower Corp |
| 2009-10-30 | 2009-08-31 | N-Q | Fidelity Securities Fund - Agressive Growth Fund | Global Small/Mid-Cap Growth | | Sold All | -835,000 | -100 % | | | | 9.77 % | $-3,006,000 | | | | | | News Article | History of Fidelity Securities Fund - Agressive Growth Fund Ownership Of American Tower Corp |
| 2009-10-30 | 2009-08-31 | N-CSR | Jennison Mid Cap Growth Fund Inc - Jennison U S Emerging Growth Fund Inc | Mid-Cap Growth | | Sold All | -791,900 | -100 % | | | | 9.77 % | $-2,850,840 | | | | | | News Article | History of Jennison Mid Cap Growth Fund Inc - Jennison U S Emerging Growth Fund Inc Ownership Of American Tower Corp |
| 2009-10-30 | 2009-08-31 | N-Q | Jennison Sector Funds Inc - Jennison Utility Fund | Utility | 1,581,600 | Sold Some | -73,700 | -4.45 % | $58,234,512 | $63,928,272 | $5,693,760 | 9.77 % | $-265,320 | | | | | | News Article | History of Jennison Sector Funds Inc - Jennison Utility Fund Ownership Of American Tower Corp |
| 2009-10-30 | 2009-08-31 | N-Q | Lord Abbett Research Fund Inc - Growth Opportunities Fund | Mid-Cap Growth | | Sold All | -247,685 | -100 % | | | | 9.77 % | $-891,666 | | | | | | News Article | History of Lord Abbett Research Fund Inc - Growth Opportunities Fund Ownership Of American Tower Corp |
| 2009-10-30 | 2009-08-31 | N-CSR | Putnam Funds Trust - Putnam Global Consumer Fund | No Data | | Sold All | -2,782 | -100 % | | | | 9.77 % | $-10,015 | | | | | | News Article | History of Putnam Funds Trust - Putnam Global Consumer Fund Ownership Of American Tower Corp |
| 2009-10-30 | 2009-08-31 | N-CSR | Vanguard World Fund - Vanguard Mega Cap 300 Index Fund | No Data | | Sold All | -13,847 | -100 % | | | | 9.77 % | $-49,849 | | | | | | News Article | History of Vanguard World Fund - Vanguard Mega Cap 300 Index Fund Ownership Of American Tower Corp |
| 2009-10-29 | 2009-09-30 | 13F-HR | Dimensional Fund Advisors Inc | Institution | 355,505 | Added More | 4,059 | 1.15 % | $13,594,511 | $14,369,512 | $775,001 | 5.70 % | $8,849 | | | | | | News Article | History of Dimensional Fund Advisors Inc Ownership Of American Tower Corp |
| 2009-10-29 | 2009-09-30 | 13F-HR | Westend Advisors Llc | Institution | 694,609 | Added More | 127,737 | 22.53 % | $26,561,848 | $28,076,096 | $1,514,248 | 5.70 % | $278,467 | | | | | | News Article | History of Westend Advisors Llc Ownership Of American Tower Corp |
| 2009-10-29 | 2009-08-31 | N-Q | Evergreen Equity Trust De - Evergreen Market Index Fund | Specialty & Misc | 11,573 | Added More | 1 | 0.00 % | $442,552 | $467,781 | $25,229 | 5.70 % | $2 | | | | | | News Article | History of Evergreen Equity Trust De - Evergreen Market Index Fund Ownership Of American Tower Corp |
| 2009-10-29 | 2009-08-31 | N-Q | Evergreen Equity Trust De - Evergreen Market Index Growth Fund | Multi-Cap Growth | 35,644 | Sold Some | -3,565 | -9.09 % | $1,363,027 | $1,440,730 | $77,704 | 5.70 % | $-7,772 | | | | | | News Article | History of Evergreen Equity Trust De - Evergreen Market Index Growth Fund Ownership Of American Tower Corp |
| 2009-10-29 | 2009-08-31 | N-Q | Valic Co I - Asset Allocation Fund | Specialty & Misc | 15,110 | Added More | 14,637 | 3094.50 % | $577,806 | $610,746 | $32,940 | 5.70 % | $31,909 | | | | | | News Article | History of Valic Co I - Asset Allocation Fund Ownership Of American Tower Corp |
| 2009-10-29 | 2009-08-31 | N-Q | Valic Co I - Blue Chip Growth Fund | Multi-Cap Growth | 181,300 | Added More | 44,900 | 32.91 % | $6,932,912 | $7,328,146 | $395,234 | 5.70 % | $97,882 | | | | | | News Article | History of Valic Co I - Blue Chip Growth Fund Ownership Of American Tower Corp |
| 2009-10-29 | 2009-08-31 | N-Q | Valic Co I - Large Capital Growth Fund | Large-Cap Growth | 50,600 | New Holding | 50,600 | 100 % | $1,934,944 | $2,045,252 | $110,308 | 5.70 % | $110,308 | | | | | | News Article | History of Valic Co I - Large Capital Growth Fund Ownership Of American Tower Corp |
| 2009-10-29 | 2009-08-31 | N-Q | Valic Co I - Social Awareness Fund | Mixed-Asset Target Allocation Growth | 16,744 | New Holding | 16,744 | 100 % | $640,291 | $676,792 | $36,502 | 5.70 % | $36,502 | | | | | | News Article | History of Valic Co I - Social Awareness Fund Ownership Of American Tower Corp |
| 2009-10-29 | 2009-08-31 | N-Q | Valic Co I - Value Fund | Multi-Cap Value | 270,125 | Sold Some | -91,238 | -25.24 % | $10,329,580 | $10,918,453 | $588,873 | 5.70 % | $-198,899 | | | | | | News Article | History of Valic Co I - Value Fund Ownership Of American Tower Corp |
| 2009-10-28 | 2009-09-30 | 13F-HR | Chevy Chase Trust Holdings Inc | No Data | 374,646 | Sold Some | -14,324 | -3.68 % | $13,966,803 | $15,143,191 | $1,176,388 | 8.42 % | $-44,977 | | | | | | News Article | History of Chevy Chase Trust Holdings Inc Ownership Of American Tower Corp |
| 2009-10-28 | 2009-09-30 | 13F-HR | Gluskin Sheff Assoc Inc | No Data | 44,300 | Added More | 25,800 | 139.45 % | $1,651,504 | $1,790,606 | $139,102 | 8.42 % | $81,012 | | | | | | News Article | History of Gluskin Sheff Assoc Inc Ownership Of American Tower Corp |
| 2009-10-28 | 2009-09-30 | 13F-HR | Guaranty Trust Co Of Missouri | Institution | 1,150 | No Change | 0 | 0 % | $42,872 | $46,483 | $3,611 | 8.42 % | $0 | | | | | | News Article | History of Guaranty Trust Co Of Missouri Ownership Of American Tower Corp |
| 2009-10-28 | 2009-09-30 | 13F-HR | Kalmar Investments Inc | Institution | 333,300 | No Change | 0 | 0 % | $12,425,424 | $13,471,986 | $1,046,562 | 8.42 % | $0 | | | | | | News Article | History of Kalmar Investments Inc Ownership Of American Tower Corp |
| 2009-10-28 | 2009-09-30 | 13F-HR | Morgens Waterfall Vintiadis And Co Inc | Institution | 120,000 | Added More | 30,000 | 33.33 % | $4,473,600 | $4,850,400 | $376,800 | 8.42 % | $94,200 | | | | | | News Article | History of Morgens Waterfall Vintiadis And Co Inc Ownership Of American Tower Corp |
| 2009-10-28 | 2009-09-30 | 13F-HR | Mu Investments Co Ltd | No Data | 20,980 | No Compare | | | $782,134 | $848,012 | $65,877 | 8.42 % | | | | | | | News Article | History of Mu Investments Co Ltd Ownership Of American Tower Corp |
| 2009-10-28 | 2009-09-30 | 13F-HR | Niederhoffer R G Capital Management Inc | Institution | | Sold All | -73,700 | -100 % | | | | 8.42 % | $-231,418 | | | | | | News Article | History of Niederhoffer R G Capital Management Inc Ownership Of American Tower Corp |
| 2009-10-28 | 2009-09-30 | 13F-HR | Prentiss Smith And Co Inc | Institution | 140 | Added More | 120 | 600.00 % | $5,219 | $5,659 | $440 | 8.42 % | $377 | | | | | | News Article | History of Prentiss Smith And Co Inc Ownership Of American Tower Corp |
| 2009-10-28 | 2009-09-30 | 13F-HR | Resolute Capital Management Llc | Institution | 78,850 | Sold Some | -895 | -1.12 % | $2,939,528 | $3,187,117 | $247,589 | 8.42 % | $-2,810 | | | | | | News Article | History of Resolute Capital Management Llc Ownership Of American Tower Corp |
| 2009-10-28 | 2009-09-30 | 13F-HR | Solaris Asset Management Llc | Institution | 144,700 | Added More | 4,400 | 3.13 % | $5,394,416 | $5,848,774 | $454,358 | 8.42 % | $13,816 | | | | | | News Article | History of Solaris Asset Management Llc Ownership Of American Tower Corp |
| 2009-10-28 | 2009-09-30 | 13F-HR | Spirit Of America Management Corpny | Institution | | Sold All | -785 | -100 % | | | | 8.42 % | $-2,465 | | | | | | News Article | History of Spirit Of America Management Corpny Ownership Of American Tower Corp |
| 2009-10-28 | 2009-08-31 | N-Q | American Century Strategic Asset Allocations Inc - Newton Fund | Small-Cap Core | 189,400 | Sold Some | -34,600 | -15.44 % | $7,060,832 | $7,655,548 | $594,716 | 8.42 % | $-108,644 | | | | | | News Article | History of American Century Strategic Asset Allocations Inc - Newton Fund Ownership Of American Tower Corp |
| 2009-10-28 | 2009-08-31 | N-Q | American Century World Mutual Funds Inc - Global Growth Fund | Global Large-Cap Growth | 195,390 | Added More | 62,410 | 46.93 % | $7,284,139 | $7,897,664 | $613,525 | 8.42 % | $195,967 | | | | | | News Article | History of American Century World Mutual Funds Inc - Global Growth Fund Ownership Of American Tower Corp |
| 2009-10-28 | 2009-08-31 | N-Q | Brazos Mutual Funds - Brazos Growth Portfolio | Mid-Cap Growth | 22,800 | New Holding | 22,800 | 100 % | $849,984 | $921,576 | $71,592 | 8.42 % | $71,592 | | | | | | News Article | History of Brazos Mutual Funds - Brazos Growth Portfolio Ownership Of American Tower Corp |
| 2009-10-28 | 2009-08-31 | N-CSRS | Fidelity Concord Street Trust - Spartan International Index Fund | Global Flex Port | | Sold All | -912,179 | -100 % | | | | 8.42 % | $-2,864,242 | | | | | | News Article | History of Fidelity Concord Street Trust - Spartan International Index Fund Ownership Of American Tower Corp |
| 2009-10-28 | 2009-08-31 | N-CSR | Oppenheimer Capital Income Fund - Oppenheimer Capital Income Fund | Equity Income | 161,000 | No Change | 0 | 0 % | $6,002,080 | $6,507,620 | $505,540 | 8.42 % | $0 | | | | | | News Article | History of Oppenheimer Capital Income Fund - Oppenheimer Capital Income Fund Ownership Of American Tower Corp |
| 2009-10-27 | 2009-09-30 | 13F-HR | Hartford Financial Management Inc | Institution | 196 | No Change | 0 | 0 % | $7,401 | $7,922 | $521 | 7.04 % | $0 | | | | | | News Article | History of Hartford Financial Management Inc Ownership Of American Tower Corp |
| 2009-10-27 | 2009-09-30 | 13F-HR | Hl Financial Services Llc | Institution | 5,670 | New Holding | 5,670 | 100 % | $214,099 | $229,181 | $15,082 | 7.04 % | $15,082 | | | | | | News Article | History of Hl Financial Services Llc Ownership Of American Tower Corp |
| 2009-10-27 | 2009-09-30 | 13F-HR | Holland Capital Management L P | Institution | 794,625 | Added More | 15,750 | 2.02 % | $30,005,040 | $32,118,743 | $2,113,703 | 7.04 % | $41,895 | | | | | | News Article | History of Holland Capital Management L P Ownership Of American Tower Corp |
| 2009-10-27 | 2009-09-30 | 13F-HR | Washington Trust Bank | Institution | 59,696 | New Holding | 59,696 | 100 % | $2,254,121 | $2,412,912 | $158,791 | 7.04 % | $158,791 | | | | | | News Article | History of Washington Trust Bank Ownership Of American Tower Corp |
| 2009-10-26 | 2009-09-30 | 13F-HR | Eveans Bash Magrino And Klein Inc | Institution | 54,450 | New Holding | 54,450 | 100 % | $2,076,179 | $2,200,869 | $124,691 | 6.00 % | $124,691 | | | | | | News Article | History of Eveans Bash Magrino And Klein Inc Ownership Of American Tower Corp |
| 2009-10-26 | 2009-09-30 | 13F-HR | Parsons Capital Management Inc | Institution | 60,162 | Sold Some | -63 | -0.10 % | $2,293,977 | $2,431,748 | $137,771 | 6.00 % | $-144 | | | | | | News Article | History of Parsons Capital Management Inc Ownership Of American Tower Corp |
| 2009-10-26 | 2009-09-30 | 13F-HR | Smith Asset Management Group Lp | Institution | 220,197 | Sold Some | -2,859 | -1.28 % | $8,396,112 | $8,900,363 | $504,251 | 6.00 % | $-6,547 | | | | | | News Article | History of Smith Asset Management Group Lp Ownership Of American Tower Corp |
| 2009-10-26 | 2009-06-30 | 13F-HR/A | Ameriprise Financial Inc | Institution | 3,676,659 | Added More | 2,236,994 | 155.38 % | $140,191,008 | $148,610,557 | $8,419,549 | 6.00 % | $5,122,716 | | | | | | News Article | History of Ameriprise Financial Inc Ownership Of American Tower Corp |
| 2009-10-23 | 2009-09-30 | 13F-HR | Columbus Circle Investors | Institution | 55,090 | Added More | 38,950 | 241.32 % | $2,118,761 | $2,226,738 | $107,976 | 5.09 % | $76,342 | | | | | | News Article | History of Columbus Circle Investors Ownership Of American Tower Corp |
| 2009-10-23 | 2009-09-30 | 13F-HR | Commerce Bank N A | Institution | 49,754 | Sold Some | -9,225 | -15.64 % | $1,913,539 | $2,011,057 | $97,518 | 5.09 % | $-18,081 | | | | | | News Article | History of Commerce Bank N A Ownership Of American Tower Corp |
| 2009-10-23 | 2009-09-30 | 13F-HR | Gateway Investment Advisers Lp | Institution | 11,050 | Sold Some | -2,709 | -19.68 % | $424,983 | $446,641 | $21,658 | 5.09 % | $-5,310 | | | | | | News Article | History of Gateway Investment Advisers Lp Ownership Of American Tower Corp |
| 2009-10-23 | 2009-09-30 | 13F-HR | Rbc Bank Usa Trust Department | No Data | 2,947 | Sold Some | -4,468 | -60.25 % | $113,342 | $119,118 | $5,776 | 5.09 % | $-8,757 | | | | | | News Article | History of Rbc Bank Usa Trust Department Ownership Of American Tower Corp |
| 2009-10-22 | 2009-10-22 | 13F-HR | Aurora Investment Counsel | Institution | 53,044 | Added More | 1,370 | 2.65 % | $2,071,899 | $2,144,038 | $72,140 | 3.48 % | $1,863 | | | | | | News Article | History of Aurora Investment Counsel Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Advisors Llc | Institution | 2,065,213 | Sold Some | -807,730 | -28.11 % | $80,667,220 | $83,475,909 | $2,808,690 | 3.48 % | $-1,098,513 | | | | | | News Article | History of Blackrock Advisors Llc Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Group Ltd | Institution | 275,777 | Sold Some | -157,900 | -36.40 % | $10,771,850 | $11,146,906 | $375,057 | 3.48 % | $-214,744 | | | | | | News Article | History of Blackrock Group Ltd Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Inc | No Data | 779,372 | Sold Some | -322,732 | -29.28 % | $30,442,270 | $31,502,216 | $1,059,946 | 3.48 % | $-438,916 | | | | | | News Article | History of Blackrock Inc Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Investment Management Llc | Institution | 1,251,633 | Added More | 60,152 | 5.04 % | $48,888,785 | $50,591,006 | $1,702,221 | 3.48 % | $81,807 | | | | | | News Article | History of Blackrock Investment Management Llc Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Congress Asset Management Co | Institution | 10,005 | New Holding | 10,005 | 100 % | $390,795 | $404,402 | $13,607 | 3.48 % | $13,607 | | | | | | News Article | History of Congress Asset Management Co Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Eagle Asset Management Inc | Institution | 122,971 | New Holding | 122,971 | 100 % | $4,803,247 | $4,970,488 | $167,241 | 3.48 % | $167,241 | | | | | | News Article | History of Eagle Asset Management Inc Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Hellman Jordan Management Co Inc | Institution | 125,750 | Added More | 59,070 | 88.58 % | $4,911,795 | $5,082,815 | $171,020 | 3.48 % | $80,335 | | | | | | News Article | History of Hellman Jordan Management Co Inc Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Hhr Asset Management Llc | Institution | 1,141,400 | Sold Some | -185,400 | -13.97 % | $44,583,084 | $46,135,388 | $1,552,304 | 3.48 % | $-252,144 | | | | | | News Article | History of Hhr Asset Management Llc Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Merrill Lynch Mercury Asset Management Japan Ltd | Institution | 345,979 | Sold Some | -1,300 | -0.37 % | $13,513,940 | $13,984,471 | $470,531 | 3.48 % | $-1,768 | | | | | | News Article | History of Merrill Lynch Mercury Asset Management Japan Ltd Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR/A | Ned Davis Research | Institution | | Sold All | -11,500 | -100 % | | | | 3.48 % | $-15,640 | | | | | | News Article | History of Ned Davis Research Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Oakbrook Investments Llc | Institution | 77,553 | Sold Some | -23,100 | -22.95 % | $3,029,220 | $3,134,692 | $105,472 | 3.48 % | $-31,416 | | | | | | News Article | History of Oakbrook Investments Llc Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Pivot Capital Advisors Llc | Institution | 9,000 | No Change | 0 | 0 % | $351,540 | $363,780 | $12,240 | 3.48 % | $0 | | | | | | News Article | History of Pivot Capital Advisors Llc Ownership Of American Tower Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Robeco Institutional Asset Management Bv | Institution | 34,838 | Sold Some | -17,300 | -33.18 % | $1,360,772 | $1,408,152 | $47,380 | 3.48 % | $-23,528 | | | | | | News Article | History of Robeco Institutional Asset Management Bv Ownership Of American Tower Corp |
| 2009-10-21 | 2009-09-30 | 13F-HR | Bank Of New York Mellon Corp | Institution | 3,982,036 | Added More | 18,853 | 0.47 % | $155,100,302 | $160,953,895 | $5,853,593 | 3.77 % | $27,714 | | | | | | News Article | History of Bank Of New York Mellon Corp Ownership Of American Tower Corp |
| 2009-10-21 | 2009-09-30 | 13F-HR/A | Factory Mutual Insurance Co | Institution | 680,400 | Added More | 40,000 | 6.24 % | $26,501,580 | $27,501,768 | $1,000,188 | 3.77 % | $58,800 | | | | | | News Article | History of Factory Mutual Insurance Co Ownership Of American Tower Corp |
| 2009-10-21 | 2009-09-30 | 13F-HR | Firstmerit Bank N A Trustee | Institution | 5,808 | New Holding | 5,808 | 100 % | $226,222 | $234,759 | $8,538 | 3.77 % | $8,538 | | | | | | News Article | History of Firstmerit Bank N A Trustee Ownership Of American Tower Corp |
| 2009-10-21 | 2009-09-30 | 13F-HR | Navellier And Associates Inc | Institution | 102,376 | Added More | 41,862 | 69.17 % | $3,987,545 | $4,138,038 | $150,493 | 3.77 % | $61,537 | | | | | | News Article | History of Navellier And Associates Inc Ownership Of American Tower Corp |
| 2009-10-21 | 2009-09-30 | 13F-HR | Orrstown Financial Services Inc | Institution | | Sold All | -295 | -100 % | | | | 3.77 % | $-434 | | | | | | News Article | History of Orrstown Financial Services Inc Ownership Of American Tower Corp |
| 2009-10-21 | 2009-09-30 | 13F-HR | State Board Of Administration Of Florida Retirement System | Institution | 1,134,157 | Added More | 142,484 | 14.36 % | $44,175,415 | $45,842,626 | $1,667,211 | 3.77 % | $209,451 | | | | | | News Article | History of State Board Of Administration Of Florida Retirement System Ownership Of American Tower Corp |
| 2009-10-21 | 2009-09-30 | 13F-HR | Stifel Nicolaus And Co Inc Mo | Institution | 8,117 | Added More | 1,524 | 23.11 % | $316,157 | $328,089 | $11,932 | 3.77 % | $2,240 | | | | | | News Article | History of Stifel Nicolaus And Co Inc Mo Ownership Of American Tower Corp |
| 2009-10-21 | 2009-09-30 | 13F-HR | Tiedemann Trust Co | Institution | 8,000 | No Change | 0 | 0 % | $311,600 | $323,360 | $11,760 | 3.77 % | $0 | | | | | | News Article | History of Tiedemann Trust Co Ownership Of American Tower Corp |
| 2009-10-20 | 2009-09-30 | 13F-HR | Mackay Shields Llc | Institution | | Sold All | -44,500 | -100 % | | | | 1.99 % | $-35,155 | | | | | | News Article | History of Mackay Shields Llc Ownership Of American Tower Corp |
| 2009-10-20 | 2009-09-30 | 13F-HR | Public Employees Retirement Association Of Colorado | Institution | 313,100 | Added More | 100 | 0.03 % | $12,408,153 | $12,655,502 | $247,349 | 1.99 % | $79 | | | | | | News Article | History of Public Employees Retirement Association Of Colorado Ownership Of American Tower Corp |
| 2009-10-20 | 2009-09-30 | 13F-HR | Teachers Retirement System Of The State Of Kentucky | Institution | 577,049 | Added More | 23,300 | 4.20 % | $22,868,452 | $23,324,321 | $455,869 | 1.99 % | $18,407 | | | | | | News Article | History of Teachers Retirement System Of The State Of Kentucky Ownership Of American Tower Corp |
| 2009-10-20 | 2009-09-30 | 13F-HR | Weisel Thomas Partners Asset Management Llc | Institution | | Sold All | -292 | -100 % | | | | 1.99 % | $-231 | | | | | | News Article | History of Weisel Thomas Partners Asset Management Llc Ownership Of American Tower Corp |
| 2009-10-19 | 2009-09-30 | 13F-HR | Strs Ohio | Institution | 413,700 | Sold Some | -11,868 | -2.78 % | $16,581,096 | $16,721,754 | $140,658 | 0.84 % | $-4,035 | | | | | | News Article | History of Strs Ohio Ownership Of American Tower Corp |
| 2009-10-19 | 2009-09-30 | 13F-HR | Tompkins Trustco Inc | Institution | 12 | New Holding | 12 | 100 % | $481 | $485 | $4 | 0.84 % | $4 | | | | | | News Article | History of Tompkins Trustco Inc Ownership Of American Tower Corp |
| 2009-10-19 | 2009-08-31 | N-CSR | Goldman Sachs Trust - Goldman Sachs All Cap Growth Fund | No Data | 6,465 | Added More | 2,932 | 82.98 % | $259,117 | $261,315 | $2,198 | 0.84 % | $997 | | | | | | News Article | History of Goldman Sachs Trust - Goldman Sachs All Cap Growth Fund Ownership Of American Tower Corp |
| 2009-10-19 | 2009-08-31 | N-CSR | Goldman Sachs Trust - Goldman Sachs Capital Growth Fund | Gold Oriented | 1,021,000 | Sold Some | -198,400 | -16.27 % | $40,921,680 | $41,268,820 | $347,140 | 0.84 % | $-67,456 | | | | | | News Article | History of Goldman Sachs Trust - Goldman Sachs Capital Growth Fund Ownership Of American Tower Corp |
| 2009-10-19 | 2009-08-31 | N-CSR | Goldman Sachs Trust - Goldman Sachs Concentrated Growth Fund | Gold Oriented | 315,890 | Added More | 37,050 | 13.28 % | $12,660,871 | $12,768,274 | $107,403 | 0.84 % | $12,597 | | | | | | News Article | History of Goldman Sachs Trust - Goldman Sachs Concentrated Growth Fund Ownership Of American Tower Corp |
| 2009-10-19 | 2009-08-31 | N-CSR | Goldman Sachs Trust - Goldman Sachs Growth Opportunities Fund | Gold Oriented | 1,276,483 | Added More | 319,300 | 33.35 % | $51,161,439 | $51,595,443 | $434,004 | 0.84 % | $108,562 | | | | | | News Article | History of Goldman Sachs Trust - Goldman Sachs Growth Opportunities Fund Ownership Of American Tower Corp |
| 2009-10-19 | 2009-08-31 | N-CSR | Goldman Sachs Trust - Goldman Sachs Strategic Growth Fund | Gold Oriented | 203,270 | Added More | 11,080 | 5.76 % | $8,147,062 | $8,216,173 | $69,112 | 0.84 % | $3,767 | | | | | | News Article | History of Goldman Sachs Trust - Goldman Sachs Strategic Growth Fund Ownership Of American Tower Corp |
| 2009-10-19 | 2009-08-31 | N-CSR | Goldman Sachs Trust - Goldman Sachs Tollkeeper Fund | Gold Oriented | 373,340 | Added More | 15,550 | 4.34 % | $14,963,467 | $15,090,403 | $126,936 | 0.84 % | $5,287 | | | | | | News Article | History of Goldman Sachs Trust - Goldman Sachs Tollkeeper Fund Ownership Of American Tower Corp |
| 2009-10-16 | 2009-09-30 | 13F-HR | Capstone Asset Management Co | Institution | 45,344 | Sold Some | -3,221 | -6.63 % | $1,788,821 | $1,832,804 | $43,984 | 2.45 % | $-3,124 | | | | | | News Article | History of Capstone Asset Management Co Ownership Of American Tower Corp |
| 2009-10-16 | 2009-09-30 | 13F-HR | Manning And Napier Advisors Inc | Institution | 1,458,920 | Added More | 502,040 | 52.46 % | $57,554,394 | $58,969,546 | $1,415,152 | 2.45 % | $486,979 | | | | | | News Article | History of Manning And Napier Advisors Inc Ownership Of American Tower Corp |
| 2009-10-16 | 2009-09-30 | 13F-HR | Trust Co Of Vermont | Institution | 34 | No Change | 0 | 0 % | $1,341 | $1,374 | $33 | 2.45 % | $0 | | | | | | News Article | History of Trust Co Of Vermont Ownership Of American Tower Corp |
| 2009-10-15 | 2009-09-30 | 13F-HR | Exxonmobil Investment Management Inc | Institution | 150,151 | Sold Some | -17,230 | -10.29 % | $6,012,046 | $6,069,103 | $57,057 | 0.94 % | $-6,547 | | | | | | News Article | History of Exxonmobil Investment Management Inc Ownership Of American Tower Corp |
| 2009-10-15 | 2009-09-30 | 13F-HR | Harris Financial Corp | Institution | 392,570 | Sold Some | -24,792 | -5.94 % | $15,718,503 | $15,867,679 | $149,177 | 0.94 % | $-9,421 | | | | | | News Article | History of Harris Financial Corp Ownership Of American Tower Corp |
| 2009-10-15 | 2009-09-30 | 13F-HR | Horrell Capital Management Inc | Institution | 3,150 | New Holding | 3,150 | 100 % | $126,126 | $127,323 | $1,197 | 0.94 % | $1,197 | | | | | | News Article | History of Horrell Capital Management Inc Ownership Of American Tower Corp |
| 2009-10-15 | 2009-09-30 | 13F-HR | Nordea Investment Management Ab | Institution | 26,707 | Added More | 1,400 | 5.53 % | $1,069,348 | $1,079,497 | $10,149 | 0.94 % | $532 | | | | | | News Article | History of Nordea Investment Management Ab Ownership Of American Tower Corp |
| 2009-10-15 | 2009-09-30 | 13F-HR | Oakwood Capital Management Llcca | Institution | 11,682 | Sold Some | -500 | -4.10 % | $467,747 | $472,186 | $4,439 | 0.94 % | $-190 | | | | | | News Article | History of Oakwood Capital Management Llcca Ownership Of American Tower Corp |
| 2009-10-15 | 2009-09-30 | 13F-HR | Public Employees Retirement System Of Ohio | Institution | 609,750 | Sold Some | -380,279 | -38.41 % | $24,414,390 | $24,646,095 | $231,705 | 0.94 % | $-144,506 | | | | | | News Article | History of Public Employees Retirement System Of Ohio Ownership Of American Tower Corp |
| 2009-10-15 | 2009-09-30 | 13F-HR | Raymond James Financial Services Advisors Inc | No Data | 10,888 | New Holding | 10,888 | 100 % | $435,956 | $440,093 | $4,137 | 0.94 % | $4,137 | | | | | | News Article | History of Raymond James Financial Services Advisors Inc Ownership Of American Tower Corp |
| 2009-10-15 | 2009-09-30 | 13F-HR | Scott And Stringfellow Financial Inc | Institution | 8,047 | New Holding | 8,047 | 100 % | $322,202 | $325,260 | $3,058 | 0.94 % | $3,058 | | | | | | News Article | History of Scott And Stringfellow Financial Inc Ownership Of American Tower Corp |
| 2009-10-15 | 2009-09-30 | 13F-HR | Sena Weller Rohs Williams Inc | Institution | 6,440 | New Holding | 6,440 | 100 % | $257,858 | $260,305 | $2,447 | 0.94 % | $2,447 | | | | | | News Article | History of Sena Weller Rohs Williams Inc Ownership Of American Tower Corp |
| 2009-10-15 | 2009-09-30 | 13F-HR/A | Standard Life Investments | Institution | 20,696 | No Change | 0 | 0 % | $828,668 | $836,532 | $7,864 | 0.94 % | $0 | | | | | | News Article | History of Standard Life Investments Ownership Of American Tower Corp |
| 2009-10-15 | 2009-09-30 | 13F-HR/A | Standard Life Investments | Institution | 20,941 | Added More | 245 | 1.18 % | $838,478 | $846,435 | $7,958 | 0.94 % | $93 | | | | | | News Article | History of Standard Life Investments Ownership Of American Tower Corp |
| 2009-10-15 | 2007-03-31 | 13F-HR/A | Northwestern Mutual Life Insurance Co | Institution | | Sold All | -70 | -100 % | | | | 0.94 % | $-27 | | | | | | News Article | History of Northwestern Mutual Life Insurance Co Ownership Of American Tower Corp |
| 2009-10-14 | 2009-09-30 | 13F-HR | First Citizens Bank And Trust Co | Institution | 78,719 | Sold Some | -33,994 | -30.15 % | $3,000,768 | $3,181,822 | $181,054 | 6.03 % | $-78,186 | | | | | | News Article | History of First Citizens Bank And Trust Co Ownership Of American Tower Corp |
| 2009-10-14 | 2009-09-30 | 13F-HR | Honeywell International Inc | Institution | 90,000 | No Change | 0 | 0 % | $3,430,800 | $3,637,800 | $207,000 | 6.03 % | $0 | | | | | | News Article | History of Honeywell International Inc Ownership Of American Tower Corp |
| 2009-10-14 | 2009-09-30 | 13F-HR | Shell Asset Management Co | Institution | 101,030 | Added More | 56,046 | 124.59 % | $3,851,264 | $4,083,633 | $232,369 | 6.03 % | $128,906 | | | | | | News Article | History of Shell Asset Management Co Ownership Of American Tower Corp |
| 2009-10-13 | 2009-09-30 | 13F-HR | Atalanta Sosnoff Capital Llc | Institution | 2,993,544 | Added More | 371,188 | 14.15 % | $111,270,030 | $120,999,048 | $9,729,018 | 8.74 % | $1,206,361 | | | | | | News Article | History of Atalanta Sosnoff Capital Llc Ownership Of American Tower Corp |
| 2009-10-13 | 2009-09-30 | 13F-HR | Financial Architects Inc | Institution | 571 | Added More | 236 | 70.44 % | $21,224 | $23,080 | $1,856 | 8.74 % | $767 | | | | | | News Article | History of Financial Architects Inc Ownership Of American Tower Corp |
| 2009-10-09 | 2009-09-30 | 13F-HR | Df Dent And Co Inc | Institution | 507,962 | Sold Some | -5,490 | -1.06 % | $18,632,046 | $20,531,824 | $1,899,778 | 10.19 % | $-20,533 | | | | | | News Article | History of Df Dent And Co Inc Ownership Of American Tower Corp |
| 2009-10-09 | 2009-07-31 | N-CSR | First Trust Exchange-Traded Alphadex Fund - First Trust Energy Alphadex Fund | Specialty & Misc | | Sold All | -2,053 | -100 % | | | | 10.19 % | $-7,678 | | | | | | News Article | History of First Trust Exchange-Traded Alphadex Fund - First Trust Energy Alphadex Fund Ownership Of American Tower Corp |
| 2009-10-09 | 2009-07-31 | N-CSR | First Trust Exchange-Traded Alphadex Fund - First Trust Large Cap Core Alphadex Fund | No Data | | Sold All | -334 | -100 % | | | | 10.19 % | $-1,249 | | | | | | News Article | History of First Trust Exchange-Traded Alphadex Fund - First Trust Large Cap Core Alphadex Fund Ownership Of American Tower Corp |
| 2009-10-09 | 2009-07-31 | N-CSR | First Trust Exchange-Traded Alphadex Fund - First Trust Large Cap Growth Opportunities Alphadex Fund | Large-Cap Growth | | Sold All | -889 | -100 % | | | | 10.19 % | $-3,325 | | | | | | News Article | History of First Trust Exchange-Traded Alphadex Fund - First Trust Large Cap Growth Opportunities Alphadex Fund Ownership Of American Tower Corp |
| 2009-10-09 | 2009-07-31 | N-CSR | First Trust Exchange-Traded Alphadex Fund - First Trust Multi Cap Growth Alphadex Fund | Multi-Cap Growth | | Sold All | -183 | -100 % | | | | 10.19 % | $-684 | | | | | | News Article | History of First Trust Exchange-Traded Alphadex Fund - First Trust Multi Cap Growth Alphadex Fund Ownership Of American Tower Corp |
| 2009-10-08 | 2009-09-30 | 13F-HR | Rhumbline Advisers | Institution | 633,629 | Sold Some | -10,719 | -1.66 % | $23,197,158 | $25,611,284 | $2,414,126 | 10.40 % | $-40,839 | | | | | | News Article | History of Rhumbline Advisers Ownership Of American Tower Corp |
| 2009-10-07 | 2009-07-31 | N-CSR | Fidelity Advisor Series Vii - Fidelity Advisor Biotechnology Fund | Health/Biotech | | Sold All | -540 | -100 % | | | | 9.50 % | $-1,895 | | | | | | News Article | History of Fidelity Advisor Series Vii - Fidelity Advisor Biotechnology Fund Ownership Of American Tower Corp |
| 2009-10-07 | 2009-07-31 | N-CSR | Fidelity Advisor Series Vii - Fidelity Advisor Communications Equipment Fund | Specialty & Misc | | Sold All | -2,680 | -100 % | | | | 9.50 % | $-9,407 | | | | | | News Article | History of Fidelity Advisor Series Vii - Fidelity Advisor Communications Equipment Fund Ownership Of American Tower Corp |
| 2009-10-07 | 2009-07-31 | N-CSR | Fidelity Advisor Series Vii - Fidelity Advisor Technology Fund | Science & Tech | | Sold All | -43,400 | -100 % | | | | 9.50 % | $-152,334 | | | | | | News Article | History of Fidelity Advisor Series Vii - Fidelity Advisor Technology Fund Ownership Of American Tower Corp |
| 2009-10-07 | 2009-07-31 | N-CSRS | Fidelity Devonshire Trust - Fidelity Series All-Sector Equity Fund | No Data | 1,058,697 | Added More | 777,997 | 277.16 % | $39,076,506 | $42,792,533 | $3,716,026 | 9.50 % | $2,730,769 | | | | | | News Article | History of Fidelity Devonshire Trust - Fidelity Series All-Sector Equity Fund Ownership Of American Tower Corp |
| 2009-10-07 | 2009-07-31 | N-CSR | Profunds - Bull Profund | Large-Cap Core | 5,009 | Sold Some | -637 | -11.28 % | $184,882 | $202,464 | $17,582 | 9.50 % | $-2,236 | | | | | | News Article | History of Profunds - Bull Profund Ownership Of American Tower Corp |
| 2009-10-07 | 2009-07-31 | N-CSR | Profunds - Technology Ultrasector Profund | Science & Tech | 2,320 | Added More | 1,000 | 75.75 % | $85,631 | $93,774 | $8,143 | 9.50 % | $3,510 | | | | | | News Article | History of Profunds - Technology Ultrasector Profund Ownership Of American Tower Corp |
| 2009-10-07 | 2009-07-31 | N-CSRS | Sunamerica Series Trust - Balanced Portfolio | Flexible Portfolio | | Sold All | -1,100 | -100 % | | | | 9.50 % | $-3,861 | | | | | | News Article | History of Sunamerica Series Trust - Balanced Portfolio Ownership Of American Tower Corp |
| 2009-10-07 | 2009-07-31 | N-CSRS | Sunamerica Series Trust - Blue Chip Growth Portfolio | Multi-Cap Growth | 8,900 | New Holding | 8,900 | 100 % | $328,499 | $359,738 | $31,239 | 9.50 % | $31,239 | | | | | | News Article | History of Sunamerica Series Trust - Blue Chip Growth Portfolio Ownership Of American Tower Corp |
| 2009-10-07 | 2009-07-31 | N-CSRS | Sunamerica Series Trust - Telecom Utility Portfolio | Telecommunication | 2,400 | New Holding | 2,400 | 100 % | $88,584 | $97,008 | $8,424 | 9.50 % | $8,424 | | | | | | News Article | History of Sunamerica Series Trust - Telecom Utility Portfolio Ownership Of American Tower Corp |
| 2009-10-05 | 2009-09-30 | 13F-HR | Bb And T Corp | Institution | 16,885 | Added More | 7,549 | 80.85 % | $615,289 | $682,492 | $67,202 | 10.92 % | $30,045 | | | | | | News Article | History of Bb And T Corp Ownership Of American Tower Corp |
| 2009-10-05 | 2009-07-31 | N-CSR | Henderson Global Funds - Henderson Global Opportunities Fund | Global Multi-Cap Growth | 7,963 | Added More | 2,400 | 43.14 % | $290,172 | $321,864 | $31,693 | 10.92 % | $9,552 | | | | | | News Article | History of Henderson Global Funds - Henderson Global Opportunities Fund Ownership Of American Tower Corp |
| 2009-10-02 | 2009-09-30 | 13F-HR | Country Fund Management | Institution | 27,700 | No Change | 0 | 0 % | $987,505 | $1,119,634 | $132,129 | 13.38 % | $0 | | | | | | News Article | History of Country Fund Management Ownership Of American Tower Corp |
| 2009-10-02 | 2009-09-30 | 13F-HR | First American Trust Co | Institution | 96,836 | Sold Some | -89 | -0.09 % | $3,452,203 | $3,914,111 | $461,908 | 13.38 % | $-425 | | | | | | News Article | History of First American Trust Co Ownership Of American Tower Corp |
| 2009-10-02 | 2009-09-30 | 13F-HR | Fulton Financial Advisors N A | Institution | 40,285 | Sold Some | -622 | -1.52 % | $1,436,160 | $1,628,320 | $192,159 | 13.38 % | $-2,967 | | | | | | News Article | History of Fulton Financial Advisors N A Ownership Of American Tower Corp |
| 2009-09-30 | 2009-07-31 | N-CSR | Income Fund Of America Inc - Income Fund Of America Inc | Equity Income | 42,271 | No Change | 0 | 0 % | $1,538,664 | $1,708,594 | $169,929 | 11.04 % | $0 | | | | | | News Article | History of Income Fund Of America Inc - Income Fund Of America Inc Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | American Century Mutual Funds Inc - Capital Growth Fund | Large-Cap Growth | 10,100 | Added More | 3,397 | 50.67 % | $367,539 | $408,242 | $40,703 | 11.07 % | $13,690 | | | | | | News Article | History of American Century Mutual Funds Inc - Capital Growth Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | American Century Mutual Funds Inc - Focused Growth Fund | Large-Cap Growth | 7,452 | Sold Some | -721 | -8.82 % | $271,178 | $301,210 | $30,032 | 11.07 % | $-2,906 | | | | | | News Article | History of American Century Mutual Funds Inc - Focused Growth Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | American Century Mutual Funds Inc - Giftrust Fund | Specialty & Misc | | Sold All | -117,600 | -100 % | | | | 11.07 % | $-473,928 | | | | | | News Article | History of American Century Mutual Funds Inc - Giftrust Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | American Century Mutual Funds Inc - Growth Fund | Large-Cap Growth | 1,356,600 | Sold Some | -318,100 | -18.99 % | $49,366,674 | $54,833,772 | $5,467,098 | 11.07 % | $-1,281,943 | | | | | | News Article | History of American Century Mutual Funds Inc - Growth Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | American Century Mutual Funds Inc - Heritage Fund | Mid-Cap Growth | | Sold All | -252,200 | -100 % | | | | 11.07 % | $-1,016,366 | | | | | | News Article | History of American Century Mutual Funds Inc - Heritage Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | American Century Mutual Funds Inc - Vista Fund | Mid-Cap Growth | 715,500 | Sold Some | -433,700 | -37.73 % | $26,037,045 | $28,920,510 | $2,883,465 | 11.07 % | $-1,747,811 | | | | | | News Article | History of American Century Mutual Funds Inc - Vista Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | American Independence Funds Trust - Fusion Fund | No Data | | Sold All | -655 | -100 % | | | | 11.07 % | $-2,640 | | | | | | News Article | History of American Independence Funds Trust - Fusion Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Dimensions Group Inc - International Core Equity Portfolio | International Small-Mid-Cap Value | 94,845 | Added More | 19,555 | 25.97 % | $3,451,410 | $3,833,635 | $382,225 | 11.07 % | $78,807 | | | | | | News Article | History of Dfa Investment Dimensions Group Inc - International Core Equity Portfolio Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Dimensions Group Inc - Us Sustainability Core 1 Portfolio | No Data | 2,750 | New Holding | 2,750 | 100 % | $100,073 | $111,155 | $11,083 | 11.07 % | $11,083 | | | | | | News Article | History of Dfa Investment Dimensions Group Inc - Us Sustainability Core 1 Portfolio Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Trust Co - Global Large Company Series | Large-Cap Core | 148,474 | Added More | 40 | 0.02 % | $5,402,969 | $6,001,319 | $598,350 | 11.07 % | $161 | | | | | | News Article | History of Dfa Investment Trust Co - Global Large Company Series Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Eclipse Funds Inc - Mainstay All Cap Growth Fund | Multi-Cap Growth | | Sold All | -74,400 | -100 % | | | | 11.07 % | $-299,832 | | | | | | News Article | History of Eclipse Funds Inc - Mainstay All Cap Growth Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Eclipse Funds Inc - Mainstay Growth Equity Fund | Multi-Cap Growth | 36,843 | New Holding | 36,843 | 100 % | $1,340,717 | $1,489,194 | $148,477 | 11.07 % | $148,477 | | | | | | News Article | History of Eclipse Funds Inc - Mainstay Growth Equity Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Fidelity Capital Trust - Fidelity Stock Selector | Specialty & Misc | 74,614 | Sold Some | -8,600 | -10.33 % | $2,715,203 | $3,015,898 | $300,694 | 11.07 % | $-34,658 | | | | | | News Article | History of Fidelity Capital Trust - Fidelity Stock Selector Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Fidelity Commonwealth Trust - Spartan 500 Index Fund | S&P 500 Index | | Sold All | -553,017 | -100 % | | | | 11.07 % | $-2,228,659 | | | | | | News Article | History of Fidelity Commonwealth Trust - Spartan 500 Index Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Goldman Sachs Trust - Goldman Sachs Balanced Fund | Gold Oriented | | Sold All | -2,900 | -100 % | | | | 11.07 % | $-11,687 | | | | | | News Article | History of Goldman Sachs Trust - Goldman Sachs Balanced Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Hartford Mutual Funds Incct - Hartford Advisers Fund | Mixed-Asset Target Allocation Growth | 149 | New Holding | 149 | 100 % | $5,422 | $6,023 | $600 | 11.07 % | $600 | | | | | | News Article | History of Hartford Mutual Funds Incct - Hartford Advisers Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Hartford Mutual Funds Incct - Hartford Capital Appreciation Ii Fund | Multi-Cap Growth | 12 | New Holding | 12 | 100 % | $437 | $485 | $48 | 11.07 % | $48 | | | | | | News Article | History of Hartford Mutual Funds Incct - Hartford Capital Appreciation Ii Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Hartford Mutual Funds Incct - Hartford Global Communications Fund | Telecommunication | | Sold All | -19 | -100 % | | | | 11.07 % | $-77 | | | | | | News Article | History of Hartford Mutual Funds Incct - Hartford Global Communications Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Hartford Mutual Funds Incct - Hartford Midcap Fund | Mid-Cap Core | 703 | Added More | 55 | 8.48 % | $25,582 | $28,415 | $2,833 | 11.07 % | $222 | | | | | | News Article | History of Hartford Mutual Funds Incct - Hartford Midcap Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Hsbc Advisor Funds Trust - Opportunity Fund | Specialty & Misc | | Sold All | -31,400 | -100 % | | | | 11.07 % | $-126,542 | | | | | | News Article | History of Hsbc Advisor Funds Trust - Opportunity Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Hsbc Investor Funds - Hsbc Investor Oppurtunity Fund | Specialty & Misc | 30,450 | Sold Some | -26,850 | -46.85 % | $1,108,076 | $1,230,789 | $122,714 | 11.07 % | $-108,206 | | | | | | News Article | History of Hsbc Investor Funds - Hsbc Investor Oppurtunity Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Hsbc Investor Portfolios - Growth Portfolio | Multi-Cap Growth | 25,100 | Sold Some | -800 | -3.08 % | $913,389 | $1,014,542 | $101,153 | 11.07 % | $-3,224 | | | | | | News Article | History of Hsbc Investor Portfolios - Growth Portfolio Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Ishares Trust - Ishares Kld Select Social Index Fund | Specialty & Misc | 6,715 | No Compare | | | $244,359 | $271,420 | $27,061 | 11.07 % | | | | | | | News Article | History of Ishares Trust - Ishares Kld Select Social Index Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Ishares Trust - Ishares Morningstar Large Growth Index Fund | Large-Cap Growth | 63,897 | Sold Some | -194 | -0.30 % | $2,325,212 | $2,582,717 | $257,505 | 11.07 % | $-782 | | | | | | News Article | History of Ishares Trust - Ishares Morningstar Large Growth Index Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Jnl Investors Series Trust - Jackson Perspective Index 5 Fund | Specialty & Misc | 394 | No Change | 0 | 0 % | $14,338 | $15,925 | $1,588 | 11.07 % | $0 | | | | | | News Article | History of Jnl Investors Series Trust - Jackson Perspective Index 5 Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Mainstay Funds - Mainstay Capital Appreciation Fund | Large-Cap Growth | 128,701 | New Holding | 128,701 | 100 % | $4,683,429 | $5,202,094 | $518,665 | 11.07 % | $518,665 | | | | | | News Article | History of Mainstay Funds - Mainstay Capital Appreciation Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Mainstay Funds - Mainstay Equity Index Fund | Specialty & Misc | 9,997 | Sold Some | -594 | -5.60 % | $363,791 | $404,079 | $40,288 | 11.07 % | $-2,394 | | | | | | News Article | History of Mainstay Funds - Mainstay Equity Index Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Mainstay Funds - Mainstay Large Cap Growth Fund | Large-Cap Growth | 863,600 | New Holding | 863,600 | 100 % | $31,426,404 | $34,906,712 | $3,480,308 | 11.07 % | $3,480,308 | | | | | | News Article | History of Mainstay Funds - Mainstay Large Cap Growth Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Mainstay Funds - Mainstay Mid Cap Growth Fund | Mid-Cap Growth | 63,717 | New Holding | 63,717 | 100 % | $2,318,662 | $2,575,441 | $256,780 | 11.07 % | $256,780 | | | | | | News Article | History of Mainstay Funds - Mainstay Mid Cap Growth Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Mainstay Funds - S000010077 | No Data | 39,700 | New Holding | 39,700 | 100 % | $1,444,683 | $1,604,674 | $159,991 | 11.07 % | $159,991 | | | | | | News Article | History of Mainstay Funds - S000010077 Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Managers Trust I - Managers Fremont Global Fund | Global Flex Port | | Sold All | -2,800 | -100 % | | | | 11.07 % | $-11,284 | | | | | | News Article | History of Managers Trust I - Managers Fremont Global Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-CSR | Putnam Investment Funds - Putnam Research Fund | No Data | | Sold All | -16,900 | -100 % | | | | 11.07 % | $-68,107 | | | | | | News Article | History of Putnam Investment Funds - Putnam Research Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Russell Investment Co - Diversified Equity Fund | No Data | 18,900 | New Holding | 18,900 | 100 % | $687,771 | $763,938 | $76,167 | 11.07 % | $76,167 | | | | | | News Article | History of Russell Investment Co - Diversified Equity Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Russell Investment Co - International Fund | International Multi-Cap Core | | Sold All | -25,000 | -100 % | | | | 11.07 % | $-100,750 | | | | | | News Article | History of Russell Investment Co - International Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Target Portfolio Trust - Large Capitalization Growth | Large-Cap Growth | 13,460 | New Holding | 13,460 | 100 % | $489,809 | $544,053 | $54,244 | 11.07 % | $54,244 | | | | | | News Article | History of Target Portfolio Trust - Large Capitalization Growth Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Van Kampen Trust Ii - Global Tactical Asset Allocation Fund | No Data | 200 | New Holding | 200 | 100 % | $7,278 | $8,084 | $806 | 11.07 % | $806 | | | | | | News Article | History of Van Kampen Trust Ii - Global Tactical Asset Allocation Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Vanguard Explorer Fund - Vanguard Explorer Fund | Small-Cap Growth | | Sold All | -282,305 | -100 % | | | | 11.07 % | $-1,137,689 | | | | | | News Article | History of Vanguard Explorer Fund - Vanguard Explorer Fund Ownership Of American Tower Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Vanguard International Equity Index Funds - Vanguard Total World Stock Index Fund | No Data | 9,480 | New Holding | 9,480 | 100 % | $344,977 | $383,182 | $38,204 | 11.07 % | $38,204 | | | | | | News Article | History of Vanguard International Equity Index Funds - Vanguard Total World Stock Index Fund Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Aberdeen Funds - Aberdeen Technology And Communications Fund | No Data | 9,431 | Sold Some | -3,600 | -27.62 % | $347,532 | $381,201 | $33,669 | 9.68 % | $-12,852 | | | | | | News Article | History of Aberdeen Funds - Aberdeen Technology And Communications Fund Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Fbr Funds - Fbr Pegasus Fund | Multi-Cap Value | 3,074,000 | No Change | 0 | 0 % | $113,276,900 | $124,251,080 | $10,974,180 | 9.68 % | $0 | | | | | | News Article | History of Fbr Funds - Fbr Pegasus Fund Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Jpmorgan Trust I - Jpmorgan Market Neutral Fund | Specialty & Misc | 17 | New Holding | 17 | 100 % | $626 | $687 | $61 | 9.68 % | $61 | | | | | | News Article | History of Jpmorgan Trust I - Jpmorgan Market Neutral Fund Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Massmutual Premier Funds - Massmutual Premier Balanced Fund | Mixed-Asset Target Allocation Growth | | Sold All | -900 | -100 % | | | | 9.68 % | $-3,213 | | | | | | News Article | History of Massmutual Premier Funds - Massmutual Premier Balanced Fund Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Massmutual Premier Funds - Massmutual Premier Capital Appreciation Fund | Specialty & Misc | | Sold All | -74,900 | -100 % | | | | 9.68 % | $-267,393 | | | | | | News Article | History of Massmutual Premier Funds - Massmutual Premier Capital Appreciation Fund Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Massmutual Premier Funds - Massmutual Premier Enhanced Index Growth Fund | Large-Cap Core | | Sold All | -13,915 | -100 % | | | | 9.68 % | $-49,677 | | | | | | News Article | History of Massmutual Premier Funds - Massmutual Premier Enhanced Index Growth Fund Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Powershares Exchange Traded Fund Trust - Powershares Cleantech Portfolio | Science & Tech | | Sold All | -156,902 | -100 % | | | | 9.68 % | $-560,140 | | | | | | News Article | History of Powershares Exchange Traded Fund Trust - Powershares Cleantech Portfolio Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Powershares Exchange Traded Fund Trust - Powershares Dividend Achievers Portfolio | Specialty & Misc | 20,380 | New Holding | 20,380 | 100 % | $751,003 | $823,760 | $72,757 | 9.68 % | $72,757 | | | | | | News Article | History of Powershares Exchange Traded Fund Trust - Powershares Dividend Achievers Portfolio Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Powershares Exchange Traded Fund Trust - Powershares Dynamic Technology Sector Portfolio | Science & Tech | | Sold All | -961 | -100 % | | | | 9.68 % | $-3,431 | | | | | | News Article | History of Powershares Exchange Traded Fund Trust - Powershares Dynamic Technology Sector Portfolio Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Schwab Capital Trust - Schwab Fundamental Us Large Company Index Fund | Large-Cap Core | 3,265 | Sold Some | -2,400 | -42.36 % | $120,315 | $131,971 | $11,656 | 9.68 % | $-8,568 | | | | | | News Article | History of Schwab Capital Trust - Schwab Fundamental Us Large Company Index Fund Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Schwab Capital Trust - Schwab Premier Equity Fund | Specialty & Misc | | Sold All | -150,000 | -100 % | | | | 9.68 % | $-535,500 | | | | | | News Article | History of Schwab Capital Trust - Schwab Premier Equity Fund Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Schwab Capital Trust - Schwab Technology Fund | Science & Tech | 358,600 | New Holding | 358,600 | 100 % | $13,214,410 | $14,494,612 | $1,280,202 | 9.68 % | $1,280,202 | | | | | | News Article | History of Schwab Capital Trust - Schwab Technology Fund Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Vanguard Windsor Funds - Vanguard Windsor Fund | Multi-Cap Value | 440,396 | New Holding | 440,396 | 100 % | $16,228,593 | $17,800,806 | $1,572,214 | 9.68 % | $1,572,214 | | | | | | News Article | History of Vanguard Windsor Funds - Vanguard Windsor Fund Ownership Of American Tower Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Victory Portfolios - Victory Stock Index Fund | S&P 500 Index | 1,498 | Sold Some | -51 | -3.29 % | $55,201 | $60,549 | $5,348 | 9.68 % | $-182 | | | | | | News Article | History of Victory Portfolios - Victory Stock Index Fund Ownership Of American Tower Corp |
| 2009-09-25 | 2009-07-31 | N-Q | Direxion Shares Etf Trust - Direxion Daily Large Cap Bull 3x Shares | No Data | 17,892 | Added More | 6,356 | 55.09 % | $651,090 | $723,195 | $72,105 | 11.07 % | $25,615 | | | | | | News Article | History of Direxion Shares Etf Trust - Direxion Daily Large Cap Bull 3x Shares Ownership Of American Tower Corp |
| 2009-09-25 | 2009-07-31 | N-Q | Direxion Shares Etf Trust - Direxion Daily Mid Cap Bull 3x Shares | No Data | | Sold All | -1,823 | -100 % | | | | 11.07 % | $-7,347 | | | | | | News Article | History of Direxion Shares Etf Trust - Direxion Daily Mid Cap Bull 3x Shares Ownership Of American Tower Corp |
| 2009-09-25 | 2009-07-31 | N-Q | Direxion Shares Etf Trust - Direxion Daily Technology Bull 3x Shares | No Data | 18,486 | Added More | 6,446 | 53.53 % | $672,706 | $747,204 | $74,499 | 11.07 % | $25,977 | | | | | | News Article | History of Direxion Shares Etf Trust - Direxion Daily Technology Bull 3x Shares Ownership Of American Tower Corp |
| 2009-09-25 | 2009-07-31 | N-Q | Sunamerica Focused Series Inc - Focused Technology Portfolio | Science & Tech | 145,400 | Added More | 118,750 | 445.59 % | $5,291,106 | $5,877,068 | $585,962 | 11.07 % | $478,563 | | | | | | News Article | History of Sunamerica Focused Series Inc - Focused Technology Portfolio Ownership Of American Tower Corp |
| 2009-09-25 | 2009-06-30 | 13F-HR/A | Kbc Group Nv | Institution | 104,520 | Added More | 26,199 | 33.45 % | $3,803,483 | $4,224,698 | $421,216 | 11.07 % | $105,582 | | | | | | News Article | History of Kbc Group Nv Ownership Of American Tower Corp |
| 2009-09-24 | 2009-07-31 | N-Q | Nationwide Mutual Funds - Nationwide Bond Fund | Specialty & Misc | 84,700 | Added More | 600 | 0.71 % | $3,083,080 | $3,423,574 | $340,494 | 11.04 % | $2,412 | | | | | | News Article | History of Nationwide Mutual Funds - Nationwide Bond Fund Ownership Of American Tower Corp |
| 2009-09-24 | 2009-06-30 | 13F-HR/A | Credit Agricole S A | Institution | 573,264 | Added More | 26,492 | 4.84 % | $20,866,810 | $23,171,331 | $2,304,521 | 11.04 % | $106,498 | | | | | | News Article | History of Credit Agricole S A Ownership Of American Tower Corp |
| 2009-09-21 | 2009-06-30 | 13F-HR/A | Eaton Vance Management | Institution | 40,486 | New Holding | 40,486 | 100 % | $1,512,962 | $1,636,444 | $123,482 | 8.16 % | $123,482 | | | | | | News Article | History of Eaton Vance Management Ownership Of American Tower Corp |
| 2009-09-21 | 2009-06-30 | 13F-HR/A | Eaton Vance Management | Institution | 40,537 | New Holding | 40,537 | 100 % | $1,514,868 | $1,638,506 | $123,638 | 8.16 % | $123,638 | | | | | | News Article | History of Eaton Vance Management Ownership Of American Tower Corp |
| 2009-09-17 | 2009-06-30 | 13F-HR/A | Delaware Management Business Trust | Institution | 332,700 | Added More | 36,200 | 12.20 % | $12,206,763 | $13,447,734 | $1,240,971 | 10.16 % | $135,026 | | | | | | News Article | History of Delaware Management Business Trust Ownership Of American Tower Corp |
| 2009-09-15 | 2009-06-30 | N-CSRS/A | Wilshire Mutual Funds Inc - Wilshire Large Cap Core 13030 Fund | No Data | | Sold All | -5,105 | -100 % | | | | 14.01 % | $-25,372 | | | | | | News Article | History of Wilshire Mutual Funds Inc - Wilshire Large Cap Core 13030 Fund Ownership Of American Tower Corp |
| 2009-09-11 | 2009-06-30 | 13F-HR/A | Barclays Global Investors Uk Holdings Ltd | Institution | 15,230,041 | Sold Some | -992,682 | -6.11 % | $539,600,353 | $615,598,257 | $75,997,905 | 14.08 % | $-4,953,483 | | | | | | News Article | History of Barclays Global Investors Uk Holdings Ltd Ownership Of American Tower Corp |
| 2009-09-10 | 2009-06-30 | N-CSRS | Northern Lights Variable Trust - Jnf Balanced Portfolio | Flexible Portfolio | | Sold All | -1,000 | -100 % | | | | 15.61 % | $-5,460 | | | | | | News Article | History of Northern Lights Variable Trust - Jnf Balanced Portfolio Ownership Of American Tower Corp |
| 2009-09-10 | 2009-06-30 | N-CSRS | Northern Lights Variable Trust - Jnf Equity Portfolio | Specialty & Misc | | Sold All | -10,900 | -100 % | | | | 15.61 % | $-59,514 | | | | | | News Article | History of Northern Lights Variable Trust - Jnf Equity Portfolio Ownership Of American Tower Corp |
| 2009-09-10 | 2009-06-30 | 13F-HR/A | Valinor Management Llc | Institution | 1,130,761 | Added More | 369,200 | 48.47 % | $39,531,405 | $45,705,360 | $6,173,955 | 15.61 % | $2,015,832 | | | | | | News Article | History of Valinor Management Llc Ownership Of American Tower Corp |
| 2009-09-10 | 2009-06-30 | 13F-HR/A | Veritable L P | Institution | 12,750 | Added More | 560 | 4.59 % | $445,740 | $515,355 | $69,615 | 15.61 % | $3,058 | | | | | | News Article | History of Veritable L P Ownership Of American Tower Corp |
| 2009-09-10 | 2009-03-31 | 13F-HR/A | Veritable L P | Institution | 12,190 | Added More | 70 | 0.57 % | $426,162 | $492,720 | $66,557 | 15.61 % | $382 | | | | | | News Article | History of Veritable L P Ownership Of American Tower Corp |
| 2009-09-09 | 2009-06-30 | N-CSRS | Penn Series Funds Inc - Growth Stock Fund | Multi-Cap Growth | 56,500 | Added More | 4,600 | 8.86 % | $1,936,255 | $2,283,730 | $347,475 | 17.94 % | $28,290 | | | | | | News Article | History of Penn Series Funds Inc - Growth Stock Fund Ownership Of American Tower Corp |
| 2009-09-09 | 2009-06-30 | N-CSRS | Penn Series Funds Inc - Index 500 Fund | S&P 500 Index | 10,059 | Added More | 600 | 6.34 % | $344,722 | $406,585 | $61,863 | 17.94 % | $3,690 | | | | | | News Article | History of Penn Series Funds Inc - Index 500 Fund Ownership Of American Tower Corp |
| 2009-09-09 | 2009-06-30 | N-CSRS | Penn Series Funds Inc - Large Cap Growth Fund | Large-Cap Growth | 85,546 | No Change | 0 | 0 % | $2,931,661 | $3,457,769 | $526,108 | 17.94 % | $0 | | | | | | News Article | History of Penn Series Funds Inc - Large Cap Growth Fund Ownership Of American Tower Corp |
| 2009-09-09 | 2009-06-30 | N-CSRS | Penn Series Funds Inc - Mid Cap Growth Fund | Mid-Cap Growth | | Sold All | -21,600 | -100 % | | | | 17.94 % | $-132,840 | | | | | | News Article | History of Penn Series Funds Inc - Mid Cap Growth Fund Ownership Of American Tower Corp |
| 2009-09-09 | 2009-06-30 | N-CSRS | Value Line Centurion Fund Inc - Value Line Centurion Fund Inc | Multi-Cap Value | 46,000 | Added More | 9,000 | 24.32 % | $1,576,420 | $1,859,320 | $282,900 | 17.94 % | $55,350 | | | | | | News Article | History of Value Line Centurion Fund Inc - Value Line Centurion Fund Inc Ownership Of American Tower Corp |
| 2009-09-09 | 2009-06-30 | N-CSRS | Value Line Fund Inc - Value Line Fund Inc | Multi-Cap Growth | 34,000 | Added More | 7,000 | 25.92 % | $1,165,180 | $1,374,280 | $209,100 | 17.94 % | $43,050 | | | | | | News Article | History of Value Line Fund Inc - Value Line Fund Inc Ownership Of American Tower Corp |
| 2009-09-09 | 2009-06-30 | N-CSRS | Value Line Larger Companies Fund Inc - Value Line Larger Companies Fund Inc | Large-Cap Core | 60,000 | No Change | 0 | 0 % | $2,056,200 | $2,425,200 | $369,000 | 17.94 % | $0 | | | | | | News Article | History of Value Line Larger Companies Fund Inc - Value Line Larger Companies Fund Inc Ownership Of American Tower Corp |
| 2009-09-09 | 2009-06-30 | N-CSRS | Value Line Premier Growth Fund Inc - Value Line Premier Growth Fund Inc | Large-Cap Growth | 35,750 | No Change | 0 | 0 % | $1,225,153 | $1,445,015 | $219,863 | 17.94 % | $0 | | | | | | News Article | History of Value Line Premier Growth Fund Inc - Value Line Premier Growth Fund Inc Ownership Of American Tower Corp |
| 2009-09-09 | 2009-06-30 | N-CSRS | Value Line Strategic Asset Management Trust - Value Line Strategic Asset Management Trust | Multi-Cap Value | 46,000 | No Change | 0 | 0 % | $1,576,420 | $1,859,320 | $282,900 | 17.94 % | $0 | | | | | | News Article | History of Value Line Strategic Asset Management Trust - Value Line Strategic Asset Management Trust Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Allianz Variable Insurance Products Trust - Azl Columbia Technology Fund | Science & Tech | 27,846 | Sold Some | -24,930 | -47.23 % | $954,561 | $1,125,535 | $170,974 | 17.91 % | $-153,070 | | | | | | News Article | History of Allianz Variable Insurance Products Trust - Azl Columbia Technology Fund Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Allianz Variable Insurance Products Trust - Azl Jennison Growth Fund | Multi-Cap Growth | 80,000 | Sold Some | -14,900 | -15.70 % | $2,742,400 | $3,233,600 | $491,200 | 17.91 % | $-91,486 | | | | | | News Article | History of Allianz Variable Insurance Products Trust - Azl Jennison Growth Fund Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Allianz Variable Insurance Products Trust - Azl S And P 500 Index Fund | S&P 500 Index | 18,583 | Added More | 4,678 | 33.64 % | $637,025 | $751,125 | $114,100 | 17.91 % | $28,723 | | | | | | News Article | History of Allianz Variable Insurance Products Trust - Azl S And P 500 Index Fund Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Barclays Global Investors Funds - Bond Index Fund | Specialty & Misc | 81,291 | No Change | 0 | 0 % | $2,786,655 | $3,285,782 | $499,127 | 17.91 % | $0 | | | | | | News Article | History of Barclays Global Investors Funds - Bond Index Fund Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Master Investment Portfolio - Active Stock Portfolio | Specialty & Misc | | Sold All | -5,403 | -100 % | | | | 17.91 % | $-33,174 | | | | | | News Article | History of Master Investment Portfolio - Active Stock Portfolio Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Master Investment Portfolio - S And P 500 Index Master Portfolio | S&P 500 Index | 81,291 | No Change | 0 | 0 % | $2,786,655 | $3,285,782 | $499,127 | 17.91 % | $0 | | | | | | News Article | History of Master Investment Portfolio - S And P 500 Index Master Portfolio Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSR | Morgan Stanley Equally Weighted S And P 500 Fund - None | Specialty & Misc | | Sold All | -42,129 | -100 % | | | | 17.91 % | $-258,672 | | | | | | News Article | History of Morgan Stanley Equally Weighted S And P 500 Fund - None Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Morgan Stanley Select Dimensions Investment Series - Utilities Portfolio | Utility | | Sold All | -4,594 | -100 % | | | | 17.91 % | $-28,207 | | | | | | News Article | History of Morgan Stanley Select Dimensions Investment Series - Utilities Portfolio Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Morgan Stanley Variable Investment Series - Information Portfolio | Specialty & Misc | | Sold All | -5,602 | -100 % | | | | 17.91 % | $-34,396 | | | | | | News Article | History of Morgan Stanley Variable Investment Series - Information Portfolio Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSR | Nuveen Investment Trust - Nuveen Enhanced Mid-Cap Fund | No Data | 120 | Added More | 110 | 1100.00 % | $4,114 | $4,850 | $737 | 17.91 % | $675 | | | | | | News Article | History of Nuveen Investment Trust - Nuveen Enhanced Mid-Cap Fund Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSR | Revenueshares Etf Trust - Revenueshares Large Cap Fund | Large-Cap Core | 312 | Added More | 60 | 23.80 % | $10,695 | $12,611 | $1,916 | 17.91 % | $368 | | | | | | News Article | History of Revenueshares Etf Trust - Revenueshares Large Cap Fund Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Sma Relationship Trust - Series A | Specialty & Misc | | Sold All | -2,700 | -100 % | | | | 17.91 % | $-16,578 | | | | | | News Article | History of Sma Relationship Trust - Series A Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Summit Mutual Funds Inc - Balanced Index Portfolio | Flexible Portfolio | 455 | Added More | 54 | 13.46 % | $15,597 | $18,391 | $2,794 | 17.91 % | $332 | | | | | | News Article | History of Summit Mutual Funds Inc - Balanced Index Portfolio Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Summit Mutual Funds Inc - Zenith Portfolio | Specialty & Misc | 10,323 | Sold Some | -406 | -3.78 % | $353,872 | $417,256 | $63,383 | 17.91 % | $-2,493 | | | | | | News Article | History of Summit Mutual Funds Inc - Zenith Portfolio Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Ubs Relationship Funds - Ubs International Equity Relationship Fund | Global Flex Port | | Sold All | -26,000 | -100 % | | | | 17.91 % | $-159,640 | | | | | | News Article | History of Ubs Relationship Funds - Ubs International Equity Relationship Fund Ownership Of American Tower Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Ubs Relationship Funds - Ubs Us Large Cap Equity Relationship Fund | Large-Cap Core | 40,200 | Added More | 10,900 | 37.20 % | $1,378,056 | $1,624,884 | $246,828 | 17.91 % | $66,926 | | | | | | News Article | History of Ubs Relationship Funds - Ubs Us Large Cap Equity Relationship Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-08-17 | N-CSR | John Hancock Trust - Utilities Trust | Utility | 9,400 | New Holding | 9,400 | 100 % | $313,772 | $379,948 | $66,176 | 21.09 % | $66,176 | | | | | | News Article | History of John Hancock Trust - Utilities Trust Ownership Of American Tower Corp |
| 2009-09-04 | 2009-08-17 | N-CSR | John Hancock Trust - Value Trust | Multi-Cap Value | 3,522 | New Holding | 3,522 | 100 % | $117,564 | $142,359 | $24,795 | 21.09 % | $24,795 | | | | | | News Article | History of John Hancock Trust - Value Trust Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Advanced Series Trust - Ast Global Allocation Portfolio | Global Flex Port | | Sold All | -15,935 | -100 % | | | | 21.09 % | $-112,182 | | | | | | News Article | History of Advanced Series Trust - Ast Global Allocation Portfolio Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | American Funds Insurance Series - Asset Allocation Fund | Specialty & Misc | 7,045 | No Change | 0 | 0 % | $235,162 | $284,759 | $49,597 | 21.09 % | $0 | | | | | | News Article | History of American Funds Insurance Series - Asset Allocation Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Axa Premier Vip Trust - Multimanager Small Cap Growth Portfolio | Small-Cap Growth | 27,560 | Sold Some | -600 | -2.13 % | $919,953 | $1,113,975 | $194,022 | 21.09 % | $-4,224 | | | | | | News Article | History of Axa Premier Vip Trust - Multimanager Small Cap Growth Portfolio Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Axa Premier Vip Trust - Multimanager Small Cap Value Portfolio | Small-Cap Value | | Sold All | -53,010 | -100 % | | | | 21.09 % | $-373,190 | | | | | | News Article | History of Axa Premier Vip Trust - Multimanager Small Cap Value Portfolio Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSR | Bridgeway Funds Inc - Balanced Fund | Mixed-Asset Target Allocation Moderate | 2,500 | No Change | 0 | 0 % | $83,450 | $101,050 | $17,600 | 21.09 % | $0 | | | | | | News Article | History of Bridgeway Funds Inc - Balanced Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Davis Series Inc - Davis Opportunity Fund | Multi-Cap Core | 26,990 | Sold Some | -560 | -2.03 % | $900,926 | $1,090,936 | $190,010 | 21.09 % | $-3,942 | | | | | | News Article | History of Davis Series Inc - Davis Opportunity Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqbond Index Portfolio | Specialty & Misc | 392,900 | Added More | 188,300 | 92.03 % | $13,115,002 | $15,881,018 | $2,766,016 | 21.09 % | $1,325,632 | | | | | | News Article | History of Eq Advisors Trust - Eqbond Index Portfolio Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqcalvert Socially Responsible Portfolio | Specialty & Misc | 19,900 | Added More | 2,600 | 15.02 % | $664,262 | $804,358 | $140,096 | 21.09 % | $18,304 | | | | | | News Article | History of Eq Advisors Trust - Eqcalvert Socially Responsible Portfolio Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqcapital Guardian Growth Portfolio | Multi-Cap Growth | 239,800 | No Change | 0 | 0 % | $8,004,524 | $9,692,716 | $1,688,192 | 21.09 % | $0 | | | | | | News Article | History of Eq Advisors Trust - Eqcapital Guardian Growth Portfolio Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqcapital Guardian Research Portfolio | Specialty & Misc | 865,700 | No Change | 0 | 0 % | $28,897,066 | $34,991,594 | $6,094,528 | 21.09 % | $0 | | | | | | News Article | History of Eq Advisors Trust - Eqcapital Guardian Research Portfolio Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqequity 500 Index Portfolio | S&P 500 Index | 114,442 | Added More | 1,900 | 1.68 % | $3,820,074 | $4,625,746 | $805,672 | 21.09 % | $13,376 | | | | | | News Article | History of Eq Advisors Trust - Eqequity 500 Index Portfolio Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqinternational Growth Portfolio | Multi-Cap Growth | 325,064 | Added More | 27,800 | 9.35 % | $10,850,636 | $13,139,087 | $2,288,451 | 21.09 % | $195,712 | | | | | | News Article | History of Eq Advisors Trust - Eqinternational Growth Portfolio Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqmutual Shares Portfolio | Specialty & Misc | 14,500 | New Holding | 14,500 | 100 % | $484,010 | $586,090 | $102,080 | 21.09 % | $102,080 | | | | | | News Article | History of Eq Advisors Trust - Eqmutual Shares Portfolio Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqtcw Equity Portfolio | Specialty & Misc | 33,155 | New Holding | 33,155 | 100 % | $1,106,714 | $1,340,125 | $233,411 | 21.09 % | $233,411 | | | | | | News Article | History of Eq Advisors Trust - Eqtcw Equity Portfolio Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Hartford Hls Series Fund Ii Inc - Hartford Growth Opportunities Hls Fund | Multi-Cap Growth | 227 | New Holding | 227 | 100 % | $7,577 | $9,175 | $1,598 | 21.09 % | $1,598 | | | | | | News Article | History of Hartford Hls Series Fund Ii Inc - Hartford Growth Opportunities Hls Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Hartford Series Fund Inc - Hartford Advisers Hls Fund | Specialty & Misc | 227 | New Holding | 227 | 100 % | $7,577 | $9,175 | $1,598 | 21.09 % | $1,598 | | | | | | News Article | History of Hartford Series Fund Inc - Hartford Advisers Hls Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Hartford Series Fund Inc - Hartford Global Advisers Hls Fund | Global Flex Port | 60 | New Holding | 60 | 100 % | $2,003 | $2,425 | $422 | 21.09 % | $422 | | | | | | News Article | History of Hartford Series Fund Inc - Hartford Global Advisers Hls Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Hartford Series Fund Inc - Hartford Index Hls Fund | Specialty & Misc | | Sold All | -41 | -100 % | | | | 21.09 % | $-289 | | | | | | News Article | History of Hartford Series Fund Inc - Hartford Index Hls Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Homestead Funds Inc - Stock Index Fund | Specialty & Misc | | Sold All | -82,513 | -100 % | | | | 21.09 % | $-580,892 | | | | | | News Article | History of Homestead Funds Inc - Stock Index Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Homestead Funds Inc - Value Fund | Multi-Cap Value | 81,291 | Added More | 72,991 | 879.40 % | $2,713,494 | $3,285,782 | $572,289 | 21.09 % | $513,857 | | | | | | News Article | History of Homestead Funds Inc - Value Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Homestead Funds Inc - Value Fund | Multi-Cap Value | 9,700 | Added More | 1,400 | 16.86 % | $323,786 | $392,074 | $68,288 | 21.09 % | $9,856 | | | | | | News Article | History of Homestead Funds Inc - Value Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSR | Jpmorgan Trust I - Jpmorgan Prime Money Market Fund | Specialty & Misc | 160 | New Holding | 160 | 100 % | $5,341 | $6,467 | $1,126 | 21.09 % | $1,126 | | | | | | News Article | History of Jpmorgan Trust I - Jpmorgan Prime Money Market Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSR | Jpmorgan Trust Ii - Jpmorgan Large Cap Growth Fund | Large-Cap Growth | 160 | New Holding | 160 | 100 % | $5,341 | $6,467 | $1,126 | 21.09 % | $1,126 | | | | | | News Article | History of Jpmorgan Trust Ii - Jpmorgan Large Cap Growth Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Massmutual Select Funds - Massmutual Select Blue Chip Growth Fund | Large-Cap Growth | 247,300 | No Change | 0 | 0 % | $8,254,874 | $9,995,866 | $1,740,992 | 21.09 % | $0 | | | | | | News Article | History of Massmutual Select Funds - Massmutual Select Blue Chip Growth Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Massmutual Select Funds - Massmutual Select Indexed Equity Fund | S&P 500 Index | 69,500 | Added More | 1,600 | 2.35 % | $2,319,910 | $2,809,190 | $489,280 | 21.09 % | $11,264 | | | | | | News Article | History of Massmutual Select Funds - Massmutual Select Indexed Equity Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Massmutual Select Funds - Massmutual Select Large Cap Growth Fund | Large-Cap Growth | 19,860 | New Holding | 19,860 | 100 % | $662,927 | $802,741 | $139,814 | 21.09 % | $139,814 | | | | | | News Article | History of Massmutual Select Funds - Massmutual Select Large Cap Growth Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Massmutual Select Funds - Massmutual Select Mid Cap Growth Equity Fund | Mid-Cap Growth | | Sold All | -10,940 | -100 % | | | | 21.09 % | $-77,018 | | | | | | News Article | History of Massmutual Select Funds - Massmutual Select Mid Cap Growth Equity Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Massmutual Select Funds - Massmutual Select Mid Cap Growth Equity Ii Fund | Mid-Cap Growth | 343,000 | Added More | 19,000 | 5.86 % | $11,449,340 | $13,864,060 | $2,414,720 | 21.09 % | $133,760 | | | | | | News Article | History of Massmutual Select Funds - Massmutual Select Mid Cap Growth Equity Ii Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Mma Praxis Mutual Funds - Mma Praxis Growth Index Fund | Large-Cap Growth | 1,893 | Added More | 190 | 11.15 % | $63,188 | $76,515 | $13,327 | 21.09 % | $1,338 | | | | | | News Article | History of Mma Praxis Mutual Funds - Mma Praxis Growth Index Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Professionally Managed Portfolios - Jordan Opportunity Fund | No Data | 32,880 | No Compare | | | $1,097,534 | $1,329,010 | $231,475 | 21.09 % | | | | | | | News Article | History of Professionally Managed Portfolios - Jordan Opportunity Fund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Profunds - Bull Profund | Large-Cap Core | 5,646 | Sold Some | -1,641 | -22.51 % | $188,463 | $228,211 | $39,748 | 21.09 % | $-11,553 | | | | | | News Article | History of Profunds - Bull Profund Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Profunds - Profund Vp Bull | Specialty & Misc | 7,665 | Added More | 4,526 | 144.18 % | $255,858 | $309,819 | $53,962 | 21.09 % | $31,863 | | | | | | News Article | History of Profunds - Profund Vp Bull Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Profunds - Profund Vp Technology | Science & Tech | 7,824 | Added More | 5,240 | 202.78 % | $261,165 | $316,246 | $55,081 | 21.09 % | $36,890 | | | | | | News Article | History of Profunds - Profund Vp Technology Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Profunds - Profund Vp Ultrabull | Specialty & Misc | 1,606 | Added More | 1,022 | 175.00 % | $53,608 | $64,915 | $11,306 | 21.09 % | $7,195 | | | | | | News Article | History of Profunds - Profund Vp Ultrabull Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Prudential Series Fund - Value Portfolio | Multi-Cap Value | 48,200 | New Holding | 48,200 | 100 % | $1,608,916 | $1,948,244 | $339,328 | 21.09 % | $339,328 | | | | | | News Article | History of Prudential Series Fund - Value Portfolio Ownership Of American Tower Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sbl Fund - Series N | |