| 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 |
|---|
| 2009-11-17 | 2009-09-30 | 13F-HR/A | Amvescap Plc | Institution | 115 | No Change | 0 | 0 % | $1,980 | $1,911 | $-69 | -3.48 % | $0 | | | | | | News Article | History of Amvescap Plc Ownership Of American Ecology Corp |
| 2009-11-17 | 2009-09-30 | 13F-HR/A | Credit Suisse First Boston | Institution | 12,259 | Sold Some | -32,217 | -72.43 % | $211,100 | $203,745 | $-7,355 | -3.48 % | $19,330 | | | | | | News Article | History of Credit Suisse First Boston Ownership Of American Ecology Corp |
| 2009-11-17 | 2009-09-30 | 13F-HR/A | Van Eck Associates Corp | Institution | 261,999 | Added More | 5,437 | 2.11 % | $4,511,623 | $4,354,423 | $-157,199 | -3.48 % | $-3,262 | | | | | | News Article | History of Van Eck Associates Corp Ownership Of American Ecology Corp |
| 2009-11-17 | 2009-09-30 | 13F-HR | Wells Fargo And Co | Institution | 22,158 | Added More | 7,960 | 56.06 % | $381,561 | $368,266 | $-13,295 | -3.48 % | $-4,776 | | | | | | News Article | History of Wells Fargo And Co Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Algert Coldiron Investors Llc | Institution | 810 | Sold Some | -18,610 | -95.82 % | $13,859 | $13,462 | $-397 | -2.86 % | $9,119 | | | | | | News Article | History of Algert Coldiron Investors Llc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Aqr Capital Management Llc | Institution | 11,800 | New Holding | 11,800 | 100 % | $201,898 | $196,116 | $-5,782 | -2.86 % | $-5,782 | | | | | | News Article | History of Aqr Capital Management Llc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Artis Capital Management Llc | Institution | 49,020 | New Holding | 49,020 | 100 % | $838,732 | $814,712 | $-24,020 | -2.86 % | $-24,020 | | | | | | News Article | History of Artis Capital Management Llc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Ashford Capital Management Inc | Institution | 433,600 | Sold Some | -2,000 | -0.45 % | $7,418,896 | $7,206,432 | $-212,464 | -2.86 % | $980 | | | | | | News Article | History of Ashford Capital Management Inc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Balyasny Asset Management Llc | Institution | | Sold All | -100,000 | -100 % | | | | -2.86 % | $49,000 | | | | | | News Article | History of Balyasny Asset Management Llc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Epoch Investment Partners Inc | Institution | 253,210 | Added More | 3,100 | 1.23 % | $4,332,423 | $4,208,350 | $-124,073 | -2.86 % | $-1,519 | | | | | | News Article | History of Epoch Investment Partners Inc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Forward Uniplan Advisors Inc | Institution | 57,900 | Added More | 1,200 | 2.11 % | $990,669 | $962,298 | $-28,371 | -2.86 % | $-588 | | | | | | News Article | History of Forward Uniplan Advisors Inc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Julius Baer Investment Management Llc | Institution | | Sold All | -2,490 | -100 % | | | | -2.86 % | $1,220 | | | | | | News Article | History of Julius Baer Investment Management Llc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Loomis Sayles And Co L P | Institution | 294,879 | Added More | 752 | 0.25 % | $5,045,380 | $4,900,889 | $-144,491 | -2.86 % | $-368 | | | | | | News Article | History of Loomis Sayles And Co L P Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Madison Square Investors Llc | No Data | 2,437 | Sold Some | -400 | -14.09 % | $41,697 | $40,503 | $-1,194 | -2.86 % | $196 | | | | | | News Article | History of Madison Square Investors Llc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Millennium Management Llc | Institution | | Sold All | -190,086 | -100 % | | | | -2.86 % | $93,142 | | | | | | News Article | History of Millennium Management Llc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Morgan Stanley | Institution | 73,907 | Sold Some | -13,671 | -15.61 % | $1,264,549 | $1,228,334 | $-36,214 | -2.86 % | $6,699 | | | | | | News Article | History of Morgan Stanley Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Northern Trust Corp | Institution | 225,200 | Added More | 33,320 | 17.36 % | $3,853,172 | $3,742,824 | $-110,348 | -2.86 % | $-16,327 | | | | | | News Article | History of Northern Trust Corp Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR/A | Oppenheimer Funds Inc | Institution | 500 | Sold Some | -472,700 | -99.89 % | $8,555 | $8,310 | $-245 | -2.86 % | $231,623 | | | | | | News Article | History of Oppenheimer Funds Inc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR/A | Rafferty Asset Management Llc | Institution | 11,947 | Sold Some | -5,756 | -32.51 % | $204,413 | $198,559 | $-5,854 | -2.86 % | $2,820 | | | | | | News Article | History of Rafferty Asset Management Llc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Shaw D E And Co Inc | Institution | | Sold All | -37,812 | -100 % | | | | -2.86 % | $18,528 | | | | | | News Article | History of Shaw D E And Co Inc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Silvercrest Asset Management Group Llc | Institution | 368,295 | Added More | 119,290 | 47.90 % | $6,301,527 | $6,121,063 | $-180,465 | -2.86 % | $-58,452 | | | | | | News Article | History of Silvercrest Asset Management Group Llc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Two Sigma Investments Llc | Institution | | Sold All | -22,882 | -100 % | | | | -2.86 % | $11,212 | | | | | | News Article | History of Two Sigma Investments Llc Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Us Bancorp De | Institution | 200 | No Change | 0 | 0 % | $3,422 | $3,324 | $-98 | -2.86 % | $0 | | | | | | News Article | History of Us Bancorp De Ownership Of American Ecology Corp |
| 2009-11-16 | 2009-09-30 | 13F-HR | Wasatch Advisors Inc | Institution | 171,237 | Sold Some | -1,335 | -0.77 % | $2,929,865 | $2,845,959 | $-83,906 | -2.86 % | $654 | | | | | | News Article | History of Wasatch Advisors Inc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-10-31 | 13F-HR | Peak6 Investments L P | Institution | 6,112 | Added More | 4,791 | 362.67 % | $101,826 | $101,581 | $-244 | -0.24 % | $-192 | | | | | | News Article | History of Peak6 Investments L P Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Ameriprise Financial Inc | Institution | 125 | No Change | 0 | 0 % | $2,083 | $2,078 | $-5 | -0.24 % | $0 | | | | | | News Article | History of Ameriprise Financial Inc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Axa | Institution | 27,534 | Sold Some | -5,221 | -15.93 % | $458,716 | $457,615 | $-1,101 | -0.24 % | $209 | | | | | | News Article | History of Axa Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Barclays Plc | Institution | 4,309 | Added More | 4,171 | 3022.46 % | $71,788 | $71,616 | $-172 | -0.24 % | $-167 | | | | | | News Article | History of Barclays Plc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Delaware Management Business Trust | Institution | 196,270 | Added More | 71,214 | 56.94 % | $3,269,858 | $3,262,007 | $-7,851 | -0.24 % | $-2,849 | | | | | | News Article | History of Delaware Management Business Trust Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | First Mercantile Trust Co | Institution | | Sold All | -20,771 | -100 % | | | | -0.24 % | $831 | | | | | | News Article | History of First Mercantile Trust Co Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Gartmore Mutual Fund Capital Trust | Institution | 1,086 | Sold Some | -58,594 | -98.18 % | $18,093 | $18,049 | $-43 | -0.24 % | $2,344 | | | | | | News Article | History of Gartmore Mutual Fund Capital Trust Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Geneva Capital Management Ltd | Institution | 28,430 | Added More | 1,270 | 4.67 % | $473,644 | $472,507 | $-1,137 | -0.24 % | $-51 | | | | | | News Article | History of Geneva Capital Management Ltd Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Geode Capital Management Llc | Institution | 53,337 | Added More | 2,520 | 4.95 % | $888,594 | $886,461 | $-2,133 | -0.24 % | $-101 | | | | | | News Article | History of Geode Capital Management Llc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Goldman Sachs Group Inc | Institution | 130,824 | Sold Some | -94,239 | -41.87 % | $2,179,528 | $2,174,295 | $-5,233 | -0.24 % | $3,770 | | | | | | News Article | History of Goldman Sachs Group Inc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Henderson Group Plc | Institution | | Sold All | -142,057 | -100 % | | | | -0.24 % | $5,682 | | | | | | News Article | History of Henderson Group Plc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Janney Montgomery Scott Llc | Institution | 15,941 | No Change | 0 | 0 % | $265,577 | $264,939 | $-638 | -0.24 % | $0 | | | | | | News Article | History of Janney Montgomery Scott Llc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Knight Capital Group Inc | Institution | | Sold All | -10,677 | -100 % | | | | -0.24 % | $427 | | | | | | News Article | History of Knight Capital Group Inc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Los Angeles Capital Management And Equity Research Inc | Institution | 16,107 | New Holding | 16,107 | 100 % | $268,343 | $267,698 | $-644 | -0.24 % | $-644 | | | | | | News Article | History of Los Angeles Capital Management And Equity Research Inc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Managed Account Advisors Llc | Institution | 165 | No Change | 0 | 0 % | $2,749 | $2,742 | $-7 | -0.24 % | $0 | | | | | | News Article | History of Managed Account Advisors Llc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Pacific Global Investment Management Co | Institution | 275,150 | Sold Some | -50,325 | -15.46 % | $4,583,999 | $4,572,993 | $-11,006 | -0.24 % | $2,013 | | | | | | News Article | History of Pacific Global Investment Management Co Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Price T Rowe Associates Inc | Institution | 1,006,100 | Added More | 1,000 | 0.09 % | $16,761,626 | $16,721,382 | $-40,244 | -0.24 % | $-40 | | | | | | News Article | History of Price T Rowe Associates Inc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Rbc Capital Markets Arbitrage S A | Institution | | Sold All | -5,568 | -100 % | | | | -0.24 % | $223 | | | | | | News Article | History of Rbc Capital Markets Arbitrage S A Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Rbc Dain Rauscher Inc | Institution | 12,563 | Added More | 12,063 | 2412.60 % | $209,300 | $208,797 | $-503 | -0.24 % | $-483 | | | | | | News Article | History of Rbc Dain Rauscher Inc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Renaissance Technologies Corp | Institution | | Sold All | -62,800 | -100 % | | | | -0.24 % | $2,512 | | | | | | News Article | History of Renaissance Technologies Corp Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR/A | Sarofim Fayez | Institution | 18,890 | Sold Some | -19 | -0.10 % | $314,707 | $313,952 | $-756 | -0.24 % | $1 | | | | | | News Article | History of Sarofim Fayez Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Sg Americas Securities Llc | Institution | | Sold All | -11,590 | -100 % | | | | -0.24 % | $464 | | | | | | News Article | History of Sg Americas Securities Llc Ownership Of American Ecology Corp |
| 2009-11-13 | 2009-09-30 | 13F-HR | Vanguard Group Inc | Institution | 658,764 | Added More | 19,979 | 3.12 % | $10,975,008 | $10,948,658 | $-26,351 | -0.24 % | $-799 | | | | | | News Article | History of Vanguard Group Inc Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Allianz Global Investors Of America L P | Institution | 521,100 | Sold Some | -1,500 | -0.28 % | $8,546,040 | $8,660,682 | $114,642 | 1.34 % | $-330 | | | | | | News Article | History of Allianz Global Investors Of America L P Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Barclays Global Investors Uk Holdings Ltd | Institution | 791,810 | Added More | 92,386 | 13.20 % | $12,985,684 | $13,159,882 | $174,198 | 1.34 % | $20,325 | | | | | | News Article | History of Barclays Global Investors Uk Holdings Ltd Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR/A | Ing Investment Management Co | Institution | 6,360 | Added More | 1,160 | 22.30 % | $104,304 | $105,703 | $1,399 | 1.34 % | $255 | | | | | | News Article | History of Ing Investment Management Co Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Legal And General Group Plc | Institution | 1,372 | New Holding | 1,372 | 100 % | $22,501 | $22,803 | $302 | 1.34 % | $302 | | | | | | News Article | History of Legal And General Group Plc Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Merrill Lynch And Co Inc | Institution | 100 | Sold Some | -5,325 | -98.15 % | $1,640 | $1,662 | $22 | 1.34 % | $-1,172 | | | | | | News Article | History of Merrill Lynch And Co Inc Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Mfc Global Investment Management Usa Ltd | Institution | 18,773 | Added More | 1,341 | 7.69 % | $307,877 | $312,007 | $4,130 | 1.34 % | $295 | | | | | | News Article | History of Mfc Global Investment Management Usa Ltd Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Padco Advisors Ii Inc | Institution | 626 | Added More | 41 | 7.00 % | $10,266 | $10,404 | $138 | 1.34 % | $9 | | | | | | News Article | History of Padco Advisors Ii Inc Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Padco Advisors Inc | Institution | 822 | Added More | 333 | 68.09 % | $13,481 | $13,662 | $181 | 1.34 % | $73 | | | | | | News Article | History of Padco Advisors Inc Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Rice Hall James And Associates Llc | Institution | 96,665 | Added More | 1,941 | 2.04 % | $1,585,306 | $1,606,572 | $21,266 | 1.34 % | $427 | | | | | | News Article | History of Rice Hall James And Associates Llc Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Russell Frank Co | Institution | 7,400 | New Holding | 7,400 | 100 % | $121,360 | $122,988 | $1,628 | 1.34 % | $1,628 | | | | | | News Article | History of Russell Frank Co Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Susquehanna International Group Llp | Institution | | Sold All | -1,012 | -100 % | | | | 1.34 % | $-223 | | | | | | News Article | History of Susquehanna International Group Llp Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Timessquare Capital Management Llc | Institution | 1,545,700 | Added More | 148,300 | 10.61 % | $25,349,480 | $25,689,534 | $340,054 | 1.34 % | $32,626 | | | | | | News Article | History of Timessquare Capital Management Llc Ownership Of American Ecology Corp |
| 2009-11-12 | 2009-09-30 | 13F-HR | Virginia Retirement Systems Et Al | Institution | 38,000 | No Change | 0 | 0 % | $623,200 | $631,560 | $8,360 | 1.34 % | $0 | | | | | | News Article | History of Virginia Retirement Systems Et Al Ownership Of American Ecology Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | American Century Companies Inc | Institution | 448,900 | Added More | 49,400 | 12.36 % | $7,617,833 | $7,460,718 | $-157,115 | -2.06 % | $-17,290 | | | | | | News Article | History of American Century Companies Inc Ownership Of American Ecology Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | First National Trust Co | Institution | 4,285 | Added More | 15 | 0.35 % | $72,716 | $71,217 | $-1,500 | -2.06 % | $-5 | | | | | | News Article | History of First National Trust Co Ownership Of American Ecology Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Glenmede Trust Co Na | Institution | 2,370 | No Change | 0 | 0 % | $40,219 | $39,389 | $-830 | -2.06 % | $0 | | | | | | News Article | History of Glenmede Trust Co Na Ownership Of American Ecology Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Highbridge Capital Management Llc | Institution | 40,269 | Sold Some | -34,279 | -45.98 % | $683,365 | $669,271 | $-14,094 | -2.06 % | $11,998 | | | | | | News Article | History of Highbridge Capital Management Llc Ownership Of American Ecology Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Royce And Associates Llc | Institution | 2,900 | Sold Some | -3,100 | -51.66 % | $49,213 | $48,198 | $-1,015 | -2.06 % | $1,085 | | | | | | News Article | History of Royce And Associates Llc Ownership Of American Ecology Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Tesseract Capital Llc | No Data | 600 | New Holding | 600 | 100 % | $10,182 | $9,972 | $-210 | -2.06 % | $-210 | | | | | | News Article | History of Tesseract Capital Llc Ownership Of American Ecology Corp |
| 2009-11-10 | 2009-09-30 | 13F-HR | Ubs Ag | Institution | 4,935 | Sold Some | -2,078 | -29.63 % | $83,747 | $82,020 | $-1,727 | -2.06 % | $727 | | | | | | News Article | History of Ubs Ag Ownership Of American Ecology Corp |
| 2009-11-09 | 2009-09-30 | 13F-HR | Deprince Race And Zollo Inc | Institution | 181,100 | New Holding | 181,100 | 100 % | $3,113,109 | $3,009,882 | $-103,227 | -3.31 % | $-103,227 | | | | | | News Article | History of Deprince Race And Zollo Inc Ownership Of American Ecology Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Blair William And Co | Institution | | Sold All | -10,000 | -100 % | | | | -2.63 % | $4,500 | | | | | | News Article | History of Blair William And Co Ownership Of American Ecology Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Metropolitan Life Insurance Co | Institution | 17,277 | No Change | 0 | 0 % | $294,918 | $287,144 | $-7,775 | -2.63 % | $0 | | | | | | News Article | History of Metropolitan Life Insurance Co Ownership Of American Ecology Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Pnc Financial Services Group Inc | Institution | 120 | Sold Some | -7,000 | -98.31 % | $2,048 | $1,994 | $-54 | -2.63 % | $3,150 | | | | | | News Article | History of Pnc Financial Services Group Inc Ownership Of American Ecology Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Schwab Charles Investment Management Inc | Institution | 21,300 | No Change | 0 | 0 % | $363,591 | $354,006 | $-9,585 | -2.63 % | $0 | | | | | | News Article | History of Schwab Charles Investment Management Inc Ownership Of American Ecology Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Teachers Advisors Inc | Institution | 15,514 | No Change | 0 | 0 % | $264,824 | $257,843 | $-6,981 | -2.63 % | $0 | | | | | | News Article | History of Teachers Advisors Inc Ownership Of American Ecology Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Tiaa Cref Investment Management Llc | Institution | 97,972 | Sold Some | -12,890 | -11.62 % | $1,672,382 | $1,628,295 | $-44,087 | -2.63 % | $5,801 | | | | | | News Article | History of Tiaa Cref Investment Management Llc Ownership Of American Ecology Corp |
| 2009-11-06 | 2009-09-30 | 13F-HR | Unionbancal Corp | Institution | 3,960 | Added More | 1,450 | 57.76 % | $67,597 | $65,815 | $-1,782 | -2.63 % | $-653 | | | | | | News Article | History of Unionbancal Corp Ownership Of American Ecology Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Atwood And Palmer Inc | Institution | 84,850 | Added More | 13,050 | 18.17 % | $1,463,663 | $1,410,207 | $-53,456 | -3.65 % | $-8,222 | | | | | | News Article | History of Atwood And Palmer Inc Ownership Of American Ecology Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Fixed Income Securities Lp | Institution | | Sold All | -24,174 | -100 % | | | | -3.65 % | $15,230 | | | | | | News Article | History of Fixed Income Securities Lp Ownership Of American Ecology Corp |
| 2009-11-05 | 2009-09-30 | 13F-HR | Value Line Inc | Institution | 20,000 | Sold Some | -1,500 | -6.97 % | $345,000 | $332,400 | $-12,600 | -3.65 % | $945 | | | | | | News Article | History of Value Line Inc Ownership Of American Ecology Corp |
| 2009-11-04 | 2009-09-30 | 13F-HR | Gw Capital Management Incco | Institution | 40,195 | Added More | 1,075 | 2.74 % | $660,002 | $668,041 | $8,039 | 1.21 % | $215 | | | | | | News Article | History of Gw Capital Management Incco Ownership Of American Ecology Corp |
| 2009-11-04 | 2009-09-30 | 13F-HR | Washington Capital Management Inc | Institution | | Sold All | -225,739 | -100 % | | | | 1.21 % | $-45,148 | | | | | | News Article | History of Washington Capital Management Inc Ownership Of American Ecology Corp |
| 2009-11-04 | 2009-08-31 | N-CSRS | Gmo Trust - Gmo Value Fund | Multi-Cap Value | | Sold All | -600 | -100 % | | | | 1.21 % | $-120 | | | | | | News Article | History of Gmo Trust - Gmo Value Fund Ownership Of American Ecology Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Private Trust Co Na | Institution | | Sold All | -90 | -100 % | | | | -2.80 % | $43 | | | | | | News Article | History of Private Trust Co Na Ownership Of American Ecology Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Rmb Capital Management Llc | Institution | 212,935 | Added More | 29,800 | 16.27 % | $3,641,189 | $3,538,980 | $-102,209 | -2.80 % | $-14,304 | | | | | | News Article | History of Rmb Capital Management Llc Ownership Of American Ecology Corp |
| 2009-11-03 | 2009-09-30 | 13F-HR | Turner Investment Partners Inc | Institution | | Sold All | -18,810 | -100 % | | | | -2.80 % | $9,029 | | | | | | News Article | History of Turner Investment Partners Inc Ownership Of American Ecology Corp |
| 2009-11-02 | 2009-09-30 | 13F-HR/A | Penn Mutual Life Insurance Co | Institution | 11,100 | Sold Some | -214 | -1.89 % | $185,370 | $184,482 | $-888 | -0.47 % | $17 | | | | | | News Article | History of Penn Mutual Life Insurance Co Ownership Of American Ecology Corp |
| 2009-10-30 | 2009-09-30 | 13F-HR | Oxford Asset Management | Institution | | Sold All | -17,469 | -100 % | | | | 0.00 % | $0 | | | | | | News Article | History of Oxford Asset Management Ownership Of American Ecology Corp |
| 2009-10-30 | 2009-09-30 | 13F-HR | Wedge Capital Management L L P | Institution | 22,371 | Added More | 3,325 | 17.45 % | $371,806 | $371,806 | $0 | 0.00 % | $0 | | | | | | News Article | History of Wedge Capital Management L L P Ownership Of American Ecology Corp |
| 2009-10-30 | 2009-08-31 | N-Q | Fidelity Commonwealth Trust - Fidelity Nasdaq Composite Index Tracking Stock | Specialty & Misc | 836 | No Compare | | | $13,894 | $13,894 | $0 | 0.00 % | | | | | | | News Article | History of Fidelity Commonwealth Trust - Fidelity Nasdaq Composite Index Tracking Stock Ownership Of American Ecology Corp |
| 2009-10-29 | 2009-09-30 | 13F-HR | Dimensional Fund Advisors Inc | Institution | 425,382 | Sold Some | -3,817 | -0.88 % | $7,171,941 | $7,069,849 | $-102,092 | -1.42 % | $916 | | | | | | News Article | History of Dimensional Fund Advisors Inc Ownership Of American Ecology Corp |
| 2009-10-29 | 2009-08-31 | N-Q | Unified Series Trust - Appleseed Fund | Specialty & Misc | | Sold All | -970 | -100 % | | | | -1.42 % | $233 | | | | | | News Article | History of Unified Series Trust - Appleseed Fund Ownership Of American Ecology Corp |
| 2009-10-29 | 2009-08-31 | N-Q | Unified Series Trust - Symons Small Cap Institutional Fund | No Data | 680 | Added More | 130 | 23.63 % | $11,465 | $11,302 | $-163 | -1.42 % | $-31 | | | | | | News Article | History of Unified Series Trust - Symons Small Cap Institutional Fund Ownership Of American Ecology Corp |
| 2009-10-29 | 2009-08-31 | N-Q | Usaa Mutual Funds Trust - Cornerstone Strategy Fund | Specialty & Misc | | Sold All | -900 | -100 % | | | | -1.42 % | $216 | | | | | | News Article | History of Usaa Mutual Funds Trust - Cornerstone Strategy Fund Ownership Of American Ecology Corp |
| 2009-10-29 | 2009-08-31 | N-Q | Valic Co I - Small Cap Index Fund | Small-Cap Core | 14,695 | New Holding | 14,695 | 100 % | $247,758 | $244,231 | $-3,527 | -1.42 % | $-3,527 | | | | | | News Article | History of Valic Co I - Small Cap Index Fund Ownership Of American Ecology Corp |
| 2009-10-27 | 2009-09-30 | 13F-HR | Forward Management Llc | Institution | | Sold All | -260 | -100 % | | | | -8.93 % | $424 | | | | | | News Article | History of Forward Management Llc Ownership Of American Ecology Corp |
| 2009-10-26 | 2009-06-30 | 13F-HR/A | Ameriprise Financial Inc | Institution | 125 | New Holding | 125 | 100 % | $2,329 | $2,078 | $-251 | -10.78 % | $-251 | | | | | | News Article | History of Ameriprise Financial Inc Ownership Of American Ecology Corp |
| 2009-10-23 | 2009-09-30 | 13F-HR | Killen Group Inc | Institution | 266,129 | New Holding | 266,129 | 100 % | $4,997,903 | $4,423,064 | $-574,839 | -11.50 % | $-574,839 | | | | | | News Article | History of Killen Group Inc Ownership Of American Ecology Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Group Ltd | Institution | 4,300 | No Change | 0 | 0 % | $82,560 | $71,466 | $-11,094 | -13.43 % | $0 | | | | | | News Article | History of Blackrock Group Ltd Ownership Of American Ecology Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Inc | No Data | | Sold All | -5,232 | -100 % | | | | -13.43 % | $13,499 | | | | | | News Article | History of Blackrock Inc Ownership Of American Ecology Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Investment Management Llc | Institution | 49,858 | Added More | 7,240 | 16.98 % | $957,274 | $828,640 | $-128,634 | -13.43 % | $-18,679 | | | | | | News Article | History of Blackrock Investment Management Llc Ownership Of American Ecology Corp |
| 2009-10-22 | 2009-09-30 | 13F-HR | Gannett Welsh And Kotler | Institution | 259,526 | Added More | 22,776 | 9.62 % | $4,982,899 | $4,313,322 | $-669,577 | -13.43 % | $-58,762 | | | | | | News Article | History of Gannett Welsh And Kotler Ownership Of American Ecology Corp |
| 2009-10-21 | 2009-09-30 | 13F-HR | Bank Of New York Mellon Corp | Institution | 461,473 | Added More | 40,314 | 9.57 % | $8,731,069 | $7,669,681 | $-1,061,388 | -12.15 % | $-92,722 | | | | | | News Article | History of Bank Of New York Mellon Corp Ownership Of American Ecology Corp |
| 2009-10-21 | 2009-09-30 | 13F-HR | Northern Capital Management Llcwi | Institution | 89,615 | New Holding | 89,615 | 100 % | $1,695,516 | $1,489,401 | $-206,115 | -12.15 % | $-206,115 | | | | | | News Article | History of Northern Capital Management Llcwi Ownership Of American Ecology Corp |
| 2009-10-21 | 2009-09-30 | 13F-HR | State Board Of Administration Of Florida Retirement System | Institution | 29,890 | Added More | 7,159 | 31.49 % | $565,519 | $496,772 | $-68,747 | -12.15 % | $-16,466 | | | | | | News Article | History of State Board Of Administration Of Florida Retirement System Ownership Of American Ecology Corp |
| 2009-10-20 | 2009-09-30 | 13F-HR | Public Employees Retirement Association Of Colorado | Institution | 20,500 | No Change | 0 | 0 % | $393,805 | $340,710 | $-53,095 | -13.48 % | $0 | | | | | | News Article | History of Public Employees Retirement Association Of Colorado Ownership Of American Ecology Corp |
| 2009-10-19 | 2009-09-30 | 13F-HR | Strs Ohio | Institution | 23,900 | No Change | 0 | 0 % | $462,943 | $397,218 | $-65,725 | -14.19 % | $0 | | | | | | News Article | History of Strs Ohio Ownership Of American Ecology Corp |
| 2009-10-15 | 2009-09-30 | 13F-HR | Public Employees Retirement System Of Ohio | Institution | 22,141 | No Change | 0 | 0 % | $436,399 | $367,983 | $-68,416 | -15.67 % | $0 | | | | | | News Article | History of Public Employees Retirement System Of Ohio Ownership Of American Ecology Corp |
| 2009-10-15 | 2008-06-30 | 13F-HR/A | Clarivest Asset Management Llc | Institution | 5,100 | No Change | 0 | 0 % | $100,521 | $84,762 | $-15,759 | -15.67 % | $0 | | | | | | News Article | History of Clarivest Asset Management Llc Ownership Of American Ecology Corp |
| 2009-10-14 | 2009-09-30 | 13F-HR | Friedberg Investment Management | Institution | 32,960 | Sold Some | -41,660 | -55.82 % | $640,742 | $547,795 | $-92,947 | -14.50 % | $117,481 | | | | | | News Article | History of Friedberg Investment Management Ownership Of American Ecology Corp |
| 2009-10-14 | 2009-09-30 | 13F-HR | Granahan Investment Management Inc | Institution | 329,455 | Sold Some | -70,590 | -17.64 % | $6,404,605 | $5,475,542 | $-929,063 | -14.50 % | $199,064 | | | | | | News Article | History of Granahan Investment Management Inc Ownership Of American Ecology Corp |
| 2009-10-14 | 2009-09-30 | 13F-HR | Shell Asset Management Co | Institution | 62,707 | No Change | 0 | 0 % | $1,219,024 | $1,042,190 | $-176,834 | -14.50 % | $0 | | | | | | News Article | History of Shell Asset Management Co Ownership Of American Ecology Corp |
| 2009-10-09 | 2009-09-30 | 13F-HR | Fenimore Asset Management Inc | Institution | 179,000 | Sold Some | -1 | 0.00 % | $3,413,530 | $2,974,980 | $-438,550 | -12.84 % | $2 | | | | | | News Article | History of Fenimore Asset Management Inc Ownership Of American Ecology Corp |
| 2009-10-08 | 2009-09-30 | 13F-HR | Rhumbline Advisers | Institution | 26,272 | Added More | 500 | 1.94 % | $484,456 | $436,641 | $-47,815 | -9.86 % | $-910 | | | | | | News Article | History of Rhumbline Advisers Ownership Of American Ecology Corp |
| 2009-10-07 | 2009-09-30 | 13F-HR | Wealth Builders | Institution | 12,891 | Added More | 6,116 | 90.27 % | $237,065 | $214,248 | $-22,817 | -9.62 % | $-10,825 | | | | | | News Article | History of Wealth Builders Ownership Of American Ecology Corp |
| 2009-10-07 | 2009-07-31 | N-CSR | Advisors Inner Circle Fund Ii - Frost Hoover Small-Mid Cap Equity Fund | No Data | | Sold All | -25,000 | -100 % | | | | -9.62 % | $44,250 | | | | | | News Article | History of Advisors Inner Circle Fund Ii - Frost Hoover Small-Mid Cap Equity Fund Ownership Of American Ecology Corp |
| 2009-10-07 | 2009-07-31 | N-CSR | Profunds - Bull Profund | Large-Cap Core | 1,484 | Added More | 735 | 98.13 % | $27,291 | $24,664 | $-2,627 | -9.62 % | $-1,301 | | | | | | News Article | History of Profunds - Bull Profund Ownership Of American Ecology Corp |
| 2009-10-07 | 2009-07-31 | N-CSR | Unified Series Trust - Appleseed Fund | Specialty & Misc | 970 | New Holding | 970 | 100 % | $17,838 | $16,121 | $-1,717 | -9.62 % | $-1,717 | | | | | | News Article | History of Unified Series Trust - Appleseed Fund Ownership Of American Ecology Corp |
| 2009-10-05 | 2009-07-31 | N-CSR | Henderson Global Funds - Henderson Industries Of The Future Fund | No Data | | Sold All | -130 | -100 % | | | | -9.62 % | $230 | | | | | | News Article | History of Henderson Global Funds - Henderson Industries Of The Future Fund Ownership Of American Ecology Corp |
| 2009-09-29 | 2009-07-31 | N-Q | American Beacon Funds - American Beacon Small Cap Value Fund | Small-Cap Value | 113,650 | Added More | 17,860 | 18.64 % | $2,121,846 | $1,888,863 | $-232,983 | -10.98 % | $-36,613 | | | | | | News Article | History of American Beacon Funds - American Beacon Small Cap Value Fund Ownership Of American Ecology Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Dimensions Group Inc - International Core Equity Portfolio | International Small-Mid-Cap Value | 27,470 | Added More | 23,270 | 554.04 % | $512,865 | $456,551 | $-56,314 | -10.98 % | $-47,704 | | | | | | News Article | History of Dfa Investment Dimensions Group Inc - International Core Equity Portfolio Ownership Of American Ecology Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Dimensions Group Inc - International Vector Equity Portfolio | No Data | 7,559 | New Holding | 7,559 | 100 % | $141,127 | $125,631 | $-15,496 | -10.98 % | $-15,496 | | | | | | News Article | History of Dfa Investment Dimensions Group Inc - International Vector Equity Portfolio Ownership Of American Ecology Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Dfa Investment Dimensions Group Inc - Us Sustainability Core 1 Portfolio | No Data | 200 | New Holding | 200 | 100 % | $3,734 | $3,324 | $-410 | -10.98 % | $-410 | | | | | | News Article | History of Dfa Investment Dimensions Group Inc - Us Sustainability Core 1 Portfolio Ownership Of American Ecology Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Jnl Investors Series Trust - Jackson Perspective 5 Fund | Specialty & Misc | 1,193 | Sold Some | -270 | -18.45 % | $22,273 | $19,828 | $-2,446 | -10.98 % | $554 | | | | | | News Article | History of Jnl Investors Series Trust - Jackson Perspective 5 Fund Ownership Of American Ecology Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Jnl Investors Series Trust - Jackson Perspective Index 5 Fund | Specialty & Misc | 270 | No Change | 0 | 0 % | $5,041 | $4,487 | $-554 | -10.98 % | $0 | | | | | | News Article | History of Jnl Investors Series Trust - Jackson Perspective Index 5 Fund Ownership Of American Ecology Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Jnl Investors Series Trust - Jackson Perspective Vip Fund | No Data | 52 | Sold Some | -28 | -35.00 % | $971 | $864 | $-107 | -10.98 % | $57 | | | | | | News Article | History of Jnl Investors Series Trust - Jackson Perspective Vip Fund Ownership Of American Ecology Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Managers Trust I - Managers Fremont Global Fund | Global Flex Port | 46,346 | Sold Some | -1,500 | -3.13 % | $865,280 | $770,271 | $-95,009 | -10.98 % | $3,075 | | | | | | News Article | History of Managers Trust I - Managers Fremont Global Fund Ownership Of American Ecology Corp |
| 2009-09-29 | 2009-07-31 | N-Q | Vanguard Explorer Fund - Vanguard Explorer Fund | Small-Cap Growth | 349,300 | No Change | 0 | 0 % | $6,521,431 | $5,805,366 | $-716,065 | -10.98 % | $0 | | | | | | News Article | History of Vanguard Explorer Fund - Vanguard Explorer Fund Ownership Of American Ecology Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Massmutual Premier Funds - Massmutual Premier Main Street Small Cap Fund | Small-Cap Core | | Sold All | -4,960 | -100 % | | | | -11.26 % | $10,466 | | | | | | News Article | History of Massmutual Premier Funds - Massmutual Premier Main Street Small Cap Fund Ownership Of American Ecology Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Massmutual Premier Funds - Massmutual Premier Small Company Opportunities Fund | Small-Cap Core | | Sold All | -9,100 | -100 % | | | | -11.26 % | $19,201 | | | | | | News Article | History of Massmutual Premier Funds - Massmutual Premier Small Company Opportunities Fund Ownership Of American Ecology Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Old Westbury Funds Inc - International Fund | International Multi-Cap Core | 3,500 | No Change | 0 | 0 % | $65,555 | $58,170 | $-7,385 | -11.26 % | $0 | | | | | | News Article | History of Old Westbury Funds Inc - International Fund Ownership Of American Ecology Corp |
| 2009-09-28 | 2009-07-31 | N-Q | Powershares Exchange Traded Fund Trust - Powershares Dynamic Small Cap Growth Portfolio | Small-Cap Growth | 230 | New Holding | 230 | 100 % | $4,308 | $3,823 | $-485 | -11.26 % | $-485 | | | | | | News Article | History of Powershares Exchange Traded Fund Trust - Powershares Dynamic Small Cap Growth Portfolio Ownership Of American Ecology Corp |
| 2009-09-25 | 2009-07-31 | N-Q | Advisors Inner Circle Fund - Micro Cap Portfolio | Specialty & Misc | 59,100 | No Change | 0 | 0 % | $1,077,984 | $982,242 | $-95,742 | -8.88 % | $0 | | | | | | News Article | History of Advisors Inner Circle Fund - Micro Cap Portfolio Ownership Of American Ecology Corp |
| 2009-09-25 | 2009-07-31 | N-Q | Direxion Shares Etf Trust - Direxion Daily Small Cap Bull 3x Shares | No Data | 14,999 | New Holding | 14,999 | 100 % | $273,582 | $249,283 | $-24,298 | -8.88 % | $-24,298 | | | | | | News Article | History of Direxion Shares Etf Trust - Direxion Daily Small Cap Bull 3x Shares Ownership Of American Ecology Corp |
| 2009-09-17 | 2009-07-31 | N-Q | Rydex Etf Trust - Rydex Inverse Russell 2000 Etf | Specialty & Misc | 390 | New Holding | 390 | 100 % | $7,433 | $6,482 | $-952 | -12.80 % | $-952 | | | | | | News Article | History of Rydex Etf Trust - Rydex Inverse Russell 2000 Etf Ownership Of American Ecology Corp |
| 2009-09-17 | 2009-06-30 | 13F-HR/A | Delaware Management Business Trust | Institution | 125,056 | Added More | 3,076 | 2.52 % | $2,383,567 | $2,078,431 | $-305,137 | -12.80 % | $-7,505 | | | | | | News Article | History of Delaware Management Business Trust Ownership Of American Ecology Corp |
| 2009-09-15 | 2009-06-30 | N-CSRS/A | Wilshire Mutual Funds Inc - Wilshire Small Company Growth Portfolio | Small-Cap Growth | | Sold All | -300 | -100 % | | | | -12.20 % | $693 | | | | | | News Article | History of Wilshire Mutual Funds Inc - Wilshire Small Company Growth Portfolio Ownership Of American Ecology Corp |
| 2009-09-15 | 2009-03-31 | 13F-HR/A | Highbridge Capital Management Llc | Institution | 17,841 | New Holding | 17,841 | 100 % | $337,730 | $296,517 | $-41,213 | -12.20 % | $-41,213 | | | | | | News Article | History of Highbridge Capital Management Llc Ownership Of American Ecology Corp |
| 2009-09-11 | 2009-06-30 | 13F-HR/A | Barclays Global Investors Uk Holdings Ltd | Institution | 699,424 | Added More | 106,409 | 17.94 % | $13,205,125 | $11,624,427 | $-1,580,698 | -11.97 % | $-240,484 | | | | | | News Article | History of Barclays Global Investors Uk Holdings Ltd Ownership Of American Ecology Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Rydex Series Funds - Banking Fund | Financial Services | 489 | Sold Some | -30 | -5.78 % | $9,144 | $8,127 | $-1,017 | -11.12 % | $62 | | | | | | News Article | History of Rydex Series Funds - Banking Fund Ownership Of American Ecology Corp |
| 2009-09-08 | 2009-06-30 | N-CSRS | Rydex Variable Trust - Biotechnology Fund | Health/Biotech | 225 | Added More | 100 | 80.00 % | $4,208 | $3,740 | $-468 | -11.12 % | $-208 | | | | | | News Article | History of Rydex Variable Trust - Biotechnology Fund Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-08-17 | N-CSR | John Hancock Trust - Growth Trust | Multi-Cap Growth | | Sold All | -28,860 | -100 % | | | | -10.16 % | $54,257 | | | | | | News Article | History of John Hancock Trust - Growth Trust Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Advanced Series Trust - Ast Pimco Total Return Bond Portfolio | Specialty & Misc | | Sold All | -1,200 | -100 % | | | | -10.16 % | $2,256 | | | | | | News Article | History of Advanced Series Trust - Ast Pimco Total Return Bond Portfolio Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Advisors Series Trust - Al Frank Fund | Specialty & Misc | 22,000 | No Change | 0 | 0 % | $407,000 | $365,640 | $-41,360 | -10.16 % | $0 | | | | | | News Article | History of Advisors Series Trust - Al Frank Fund Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Advisors Series Trust - The Al Frank Dividend Value Fund | Multi-Cap Value | 6,400 | No Change | 0 | 0 % | $118,400 | $106,368 | $-12,032 | -10.16 % | $0 | | | | | | News Article | History of Advisors Series Trust - The Al Frank Dividend Value Fund Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Axa Premier Vip Trust - Multimanager Small Cap Growth Portfolio | Small-Cap Growth | 10,100 | Sold Some | -2,200 | -17.88 % | $186,850 | $167,862 | $-18,988 | -10.16 % | $4,136 | | | | | | News Article | History of Axa Premier Vip Trust - Multimanager Small Cap Growth Portfolio Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqalliancebernstein Small Cap Growth Portfolio | Small-Cap Growth | 12,200 | Added More | 4,500 | 58.44 % | $225,700 | $202,764 | $-22,936 | -10.16 % | $-8,460 | | | | | | News Article | History of Eq Advisors Trust - Eqalliancebernstein Small Cap Growth Portfolio Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqalliancebernstein Value Portfolio | Multi-Cap Value | 5,420 | Added More | 3,420 | 171.00 % | $100,270 | $90,080 | $-10,190 | -10.16 % | $-6,430 | | | | | | News Article | History of Eq Advisors Trust - Eqalliancebernstein Value Portfolio Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Eq Advisors Trust - Eqbond Index Portfolio | Specialty & Misc | 19,135 | Added More | 2,140 | 12.59 % | $353,998 | $318,024 | $-35,974 | -10.16 % | $-4,023 | | | | | | News Article | History of Eq Advisors Trust - Eqbond Index Portfolio Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Forward Funds - Forward Legato Fund | Small-Cap Core | | Sold All | -10,200 | -100 % | | | | -10.16 % | $19,176 | | | | | | News Article | History of Forward Funds - Forward Legato Fund Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Massmutual Select Funds - Massmutual Select Small Cap Growth Equity Fund | Small-Cap Growth | | Sold All | -11,160 | -100 % | | | | -10.16 % | $20,981 | | | | | | News Article | History of Massmutual Select Funds - Massmutual Select Small Cap Growth Equity Fund Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Profunds - Bull Profund | Large-Cap Core | 749 | Sold Some | -1,225 | -62.05 % | $13,857 | $12,448 | $-1,408 | -10.16 % | $2,303 | | | | | | News Article | History of Profunds - Bull Profund Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Sun Capital Advisers Trust - Sc Oppenheimer Main Street Small Cap Fund | Small-Cap Core | 8,880 | Sold Some | -1,620 | -15.42 % | $164,280 | $147,586 | $-16,694 | -10.16 % | $3,046 | | | | | | News Article | History of Sun Capital Advisers Trust - Sc Oppenheimer Main Street Small Cap Fund Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vanguard Institutional Index Funds - Vanguard Institutional Index Fund | Specialty & Misc | 24,019 | No Change | 0 | 0 % | $444,352 | $399,196 | $-45,156 | -10.16 % | $0 | | | | | | News Article | History of Vanguard Institutional Index Funds - Vanguard Institutional Index Fund Ownership Of American Ecology Corp |
| 2009-09-04 | 2009-06-30 | N-CSRS | Vanguard Variable Insurance Funds - Small Company Growth Portfolio | Small-Cap Growth | 46,000 | Added More | 15,000 | 48.38 % | $851,000 | $764,520 | $-86,480 | -10.16 % | $-28,200 | | | | | | News Article | History of Vanguard Variable Insurance Funds - Small Company Growth Portfolio Ownership Of American Ecology Corp |
| 2009-09-03 | 2009-06-30 | N-CSR | Aquila Rocky Mountain Equity Fund - Aquila Rocky Mountain Equity Fund | Mid-Cap Growth | | Sold All | -7,000 | -100 % | | | | -9.96 % | $12,880 | | | | | | News Article | History of Aquila Rocky Mountain Equity Fund - Aquila Rocky Mountain Equity Fund Ownership Of American Ecology Corp |
| 2009-09-03 | 2009-06-30 | N-CSRS | Ing Partners Inc - Ing American Century Large Company Value Portfolio | Large-Cap Value | 15,700 | Added More | 800 | 5.36 % | $289,822 | $260,934 | $-28,888 | -9.96 % | $-1,472 | | | | | | News Article | History of Ing Partners Inc - Ing American Century Large Company Value Portfolio Ownership Of American Ecology Corp |
| 2009-09-03 | 2009-06-30 | N-CSRS | Jnl Variable Fund Llc - Jnlmcm Select Small-Cap Fund | No Data | | Sold All | -47 | -100 % | | | | -9.96 % | $86 | | | | | | News Article | History of Jnl Variable Fund Llc - Jnlmcm Select Small-Cap Fund Ownership Of American Ecology Corp |
| 2009-09-03 | 2009-06-30 | N-CSRS | Mml Series Investment Fund - Mml Small Cap Growth Equity Fund | Small-Cap Growth | | Sold All | -6,090 | -100 % | | | | -9.96 % | $11,206 | | | | | | News Article | History of Mml Series Investment Fund - Mml Small Cap Growth Equity Fund Ownership Of American Ecology Corp |
| 2009-09-03 | 2009-06-30 | N-CSRS | Mml Series Investment Fund Ii - Mml Small Cap Equity Fund | Small-Cap Core | 8,980 | Added More | 3,220 | 55.90 % | $165,771 | $149,248 | $-16,523 | -9.96 % | $-5,925 | | | | | | News Article | History of Mml Series Investment Fund Ii - Mml Small Cap Equity Fund Ownership Of American Ecology Corp |
| 2009-09-03 | 2009-06-30 | N-CSRS | Pacific Global Fund Inc - Small Cap Fund | Small-Cap Core | | Sold All | -250,000 | -100 % | | | | -9.96 % | $460,000 | | | | | | News Article | History of Pacific Global Fund Inc - Small Cap Fund Ownership Of American Ecology Corp |
| 2009-09-03 | 2009-06-30 | N-CSRS | Pacific Select Fund - Pd Small-Cap Growth Index Portfolio | No Data | 330 | No Compare | | | $6,092 | $5,485 | $-607 | -9.96 % | | | | | | | News Article | History of Pacific Select Fund - Pd Small-Cap Growth Index Portfolio Ownership Of American Ecology Corp |
| 2009-09-03 | 2009-06-30 | N-CSRS | Pacific Select Fund - Small-Cap Index Portfolio | No Data | 9,620 | Added More | 1,300 | 15.62 % | $177,585 | $159,884 | $-17,701 | -9.96 % | $-2,392 | | | | | | News Article | History of Pacific Select Fund - Small-Cap Index Portfolio Ownership Of American Ecology Corp |
| 2009-09-03 | 2009-06-30 | N-CSRS | Pacific Select Fund - Small-Cap Value Portfolio | No Data | 35,200 | New Holding | 35,200 | 100 % | $649,792 | $585,024 | $-64,768 | -9.96 % | $-64,768 | | | | | | News Article | History of Pacific Select Fund - Small-Cap Value Portfolio Ownership Of American Ecology Corp |
| 2009-09-03 | 2009-06-30 | N-CSR | Streettracks Series Trust - Spdr Dividend Etf | Specialty & Misc | 3,271 | Added More | 658 | 25.18 % | $60,383 | $54,364 | $-6,019 | -9.96 % | $-1,211 | | | | | | News Article | History of Streettracks Series Trust - Spdr Dividend Etf Ownership Of American Ecology Corp |
| 2009-09-02 | 2008-12-31 | N-CSR/A | Aquila Rocky Mountain Equity Fund - Aquila Rocky Mountain Equity Fund | Mid-Cap Growth | | Sold All | -7,000 | -100 % | | | | -8.42 % | $10,710 | | | | | | News Article | History of Aquila Rocky Mountain Equity Fund - Aquila Rocky Mountain Equity Fund Ownership Of American Ecology Corp |
| 2009-09-01 | 2009-06-30 | 13F-HR | Algert Coldiron Investors Llc | Institution | 19,420 | Added More | 6,170 | 46.56 % | $351,890 | $322,760 | $-29,130 | -8.27 % | $-9,255 | | | | | | News Article | History of Algert Coldiron Investors Llc Ownership Of American Ecology Corp |
| 2009-09-01 | 2009-06-30 | 13F-HR/A | Amvescap Plc | Institution | 115 | Sold Some | -93,533 | -99.87 % | $2,084 | $1,911 | $-173 | -8.27 % | $140,300 | | | | | | News Article | History of Amvescap Plc Ownership Of American Ecology Corp |
| 2009-08-31 | 2009-06-30 | N-Q | Northern Lights Fund Trust - Biondo Fund | Health/Biotech | | Sold All | -1,250 | -100 % | | | | -9.08 % | $2,075 | | | | | | News Article | History of Northern Lights Fund Trust - Biondo Fund Ownership Of American Ecology Corp |
| 2009-08-31 | 2009-06-30 | N-CSRS | Tiaa Cref Life Fund - Stock Index Fund | Specialty & Misc | 200 | No Change | 0 | 0 % | $3,656 | $3,324 | $-332 | -9.08 % | $0 | | | | | | News Article | History of Tiaa Cref Life Fund - Stock Index Fund Ownership Of American Ecology Corp |
| 2009-08-31 | 2009-06-30 | N-Q | Wasatch Funds Inc - Wasatch Micro Cap Fund | Small-Cap Growth | 131,530 | New Holding | 131,530 | 100 % | $2,404,368 | $2,186,029 | $-218,340 | -9.08 % | $-218,340 | | | | | | News Article | History of Wasatch Funds Inc - Wasatch Micro Cap Fund Ownership Of American Ecology Corp |
| 2009-08-31 | 2009-06-30 | N-Q | Wisdomtree Trust - Wisdomtree Smallcap Dividend Fund | Small-Cap Core | 6,868 | Added More | 191 | 2.86 % | $125,547 | $114,146 | $-11,401 | -9.08 % | $-317 | | | | | | News Article | History of Wisdomtree Trust - Wisdomtree Smallcap Dividend Fund Ownership Of American Ecology Corp |
| 2009-08-31 | 2009-06-30 | N-Q | Wisdomtree Trust - Wisdomtree Smallcap Earnings Fund | Small-Cap Core | 1,057 | Added More | 392 | 58.94 % | $19,322 | $17,567 | $-1,755 | -9.08 % | $-651 | | | | | | News Article | History of Wisdomtree Trust - Wisdomtree Smallcap Earnings Fund Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-CSR | Allianz Funds - Ccm Emerging Companies | Small-Cap Growth | | Sold All | -49,850 | -100 % | | | | -9.82 % | $90,229 | | | | | | News Article | History of Allianz Funds - Ccm Emerging Companies Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-CSR | Allianz Funds - Occ Value | Large-Cap Value | 307,400 | New Holding | 307,400 | 100 % | $5,665,382 | $5,108,988 | $-556,394 | -9.82 % | $-556,394 | | | | | | News Article | History of Allianz Funds - Occ Value Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-Q | American Century Capital Portfolios Inc - Small Cap Value Fund | Small-Cap Value | 350,000 | Added More | 95,000 | 37.25 % | $6,450,500 | $5,817,000 | $-633,500 | -9.82 % | $-171,950 | | | | | | News Article | History of American Century Capital Portfolios Inc - Small Cap Value Fund Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust - Ishares Russell 2000 Growth Index Fund | Multi-Cap Growth | 128,436 | Added More | 17,998 | 16.29 % | $2,367,075 | $2,134,606 | $-232,469 | -9.82 % | $-32,576 | | | | | | News Article | History of Ishares Trust - Ishares Russell 2000 Growth Index Fund Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust - Ishares Russell 2000 Index Fund | Specialty & Misc | 218,789 | Added More | 16,444 | 8.12 % | $4,032,281 | $3,636,273 | $-396,008 | -9.82 % | $-29,764 | | | | | | News Article | History of Ishares Trust - Ishares Russell 2000 Index Fund Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust - Ishares Russell 3000 Growth Index Fund | Multi-Cap Growth | 1,239 | Added More | 182 | 17.21 % | $22,835 | $20,592 | $-2,243 | -9.82 % | $-329 | | | | | | News Article | History of Ishares Trust - Ishares Russell 3000 Growth Index Fund Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust - Ishares Russell 3000 Index Fund | Specialty & Misc | 4,258 | Added More | 240 | 5.97 % | $78,475 | $70,768 | $-7,707 | -9.82 % | $-434 | | | | | | News Article | History of Ishares Trust - Ishares Russell 3000 Index Fund Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-Q | Ishares Trust - Ishares Russell Microcap Index Fund | Specialty & Misc | 31,019 | Added More | 6,358 | 25.78 % | $571,680 | $515,536 | $-56,144 | -9.82 % | $-11,508 | | | | | | News Article | History of Ishares Trust - Ishares Russell Microcap Index Fund Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-Q | Loomis Sayles Funds I - Loomis Sayles Small Cap Value Fund | Small-Cap Core | 150,555 | Sold Some | -22,148 | -12.82 % | $2,774,729 | $2,502,224 | $-272,505 | -9.82 % | $40,088 | | | | | | News Article | History of Loomis Sayles Funds I - Loomis Sayles Small Cap Value Fund Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-Q | Loomis Sayles Funds Ii - Loomis Sayles Value Fund | Large-Cap Value | | Sold All | -172,703 | -100 % | | | | -9.82 % | $312,592 | | | | | | News Article | History of Loomis Sayles Funds Ii - Loomis Sayles Value Fund Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-Q | Pacific Life Funds - Pl International Value Fund | International Small-Mid-Cap Value | 2,000 | New Holding | 2,000 | 100 % | $36,860 | $33,240 | $-3,620 | -9.82 % | $-3,620 | | | | | | News Article | History of Pacific Life Funds - Pl International Value Fund Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-CSRS | Putnam Variable Trust - Putnam Vt Global Asset Allocation Fund | Global Flex Port | | Sold All | -1,634 | -100 % | | | | -9.82 % | $2,958 | | | | | | News Article | History of Putnam Variable Trust - Putnam Vt Global Asset Allocation Fund Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | N-Q | Sti Classic Funds - Small Cap Growth Stock Fund | Small-Cap Growth | | Sold All | -78,020 | -100 % | | | | -9.82 % | $141,216 | | | | | | News Article | History of Sti Classic Funds - Small Cap Growth Stock Fund Ownership Of American Ecology Corp |
| 2009-08-28 | 2009-06-30 | 13F-HR/A | Wells Fargo And Co | Institution | 14,198 | Sold Some | -1,599 | -10.12 % | $261,669 | $235,971 | $-25,698 | -9.82 % | $2,894 | | | | | | News Article | History of Wells Fargo And Co Ownership Of American Ecology Corp |
| 2009-08-27 | 2009-06-30 | N-CSRS | Lincoln Variable Insurance Products Trust - Lvip Delaware Managed Fund | Specialty & Misc | | Sold All | -9,700 | -100 % | | | | -9.91 % | $17,751 | | | | | | News Article | History of Lincoln Variable Insurance Products Trust - Lvip Delaware Managed Fund Ownership Of American Ecology Corp |
| 2009-08-27 | 2009-06-30 | N-Q | Tiaa Cref Institutional Mutual Funds - Equity Index Fund | Specialty & Misc | 12,056 | Added More | 7,960 | 194.33 % | $222,433 | $200,371 | $-22,062 | -9.91 % | $-14,567 | | | | | | News Article | History of Tiaa Cref Institutional Mutual Funds - Equity Index Fund Ownership Of American Ecology Corp |
| 2009-08-27 | 2009-06-30 | N-Q | Tiaa Cref Institutional Mutual Funds - Growth Equity Fund | Multi-Cap Growth | | Sold All | -5,716 | -100 % | | | | -9.91 % | $10,460 | | | | | | News Article | History of Tiaa Cref Institutional Mutual Funds - Growth Equity Fund Ownership Of American Ecology Corp |
| 2009-08-27 | 2009-06-30 | N-CSRS | Vanguard Index Funds - Vanguard 500 Index Fund | S&P 500 Index | | Sold All | -289,735 | -100 % | | | | -9.91 % | $530,215 | | | | | | News Article | History of Vanguard Index Funds - Vanguard 500 Index Fund Ownership Of American Ecology Corp |
| 2009-08-27 | 2009-06-30 | N-CSRS | Vanguard Index Funds - Vanguard Extended Market Index Fund | Mid-Cap Core | 103,280 | Added More | 2,620 | 2.60 % | $1,905,516 | $1,716,514 | $-189,002 | -9.91 % | $-4,795 | | | | | | News Article | History of Vanguard Index Funds - Vanguard Extended Market Index Fund Ownership Of American Ecology Corp |
| 2009-08-27 | 2009-06-30 | N-CSRS | Vanguard Index Funds - Vanguard Growth Index Fund | Large-Cap Growth | 134,272 | New Holding | 134,272 | 100 % | $2,477,318 | $2,231,601 | $-245,718 | -9.91 % | $-245,718 | | | | | | News Article | History of Vanguard Index Funds - Vanguard Growth Index Fund Ownership Of American Ecology Corp |
| 2009-08-27 | 2009-06-30 | N-CSRS | Vanguard Index Funds - Vanguard Total Stock Market Index Fund | Multi-Cap Core | 130,280 | No Change | 0 | 0 % | $2,403,666 | $2,165,254 | $-238,412 | -9.91 % | $0 | | | | | | News Article | History of Vanguard Index Funds - Vanguard Total Stock Market Index Fund Ownership Of American Ecology Corp |
| 2009-08-27 | 2008-06-30 | N-CSRS | Vanguard Balanced Index Funds - Vanguard Balanced Index Fund | Mixed-Asset Target Allocation Growth | 4,400 | No Change | 0 | 0 % | $81,180 | $73,128 | $-8,052 | -9.91 % | $0 | | | | | | News Article | History of Vanguard Balanced Index Funds - Vanguard Balanced Index Fund Ownership Of American Ecology Corp |
| 2009-08-27 | 2008-06-30 | N-CSRS | Vanguard Balanced Index Funds - Vanguard Balanced Index Fund | Mixed-Asset Target Allocation Growth | 7,800 | Added More | 3,400 | 77.27 % | $143,910 | $129,636 | $-14,274 | -9.91 % | $-6,222 | | | | | | News Article | History of Vanguard Balanced Index Funds - Vanguard Balanced Index Fund Ownership Of American Ecology Corp |
| 2009-08-25 | 2009-06-30 | N-CSRS | Maxim Series Fund Inc - Maxim Loomis Sayles Small-Cap Value Portfolio | No Data | 39,120 | New Holding | 39,120 | 100 % | $723,720 | $650,174 | $-73,546 | -10.16 % | $-73,546 | | | | | | News Article | History of Maxim Series Fund Inc - Maxim Loomis Sayles Small-Cap Value Portfolio Ownership Of American Ecology Corp |
| 2009-08-25 | 2009-06-30 | N-Q | Nicholas Applegate Institutional Funds - International Growth Fund | Multi-Cap Growth | 2,500 | Sold Some | -19,900 | -88.83 % | $46,250 | $41,550 | $-4,700 | -10.16 % | $37,412 | | | | | | News Article | History of Nicholas Applegate Institutional Funds - International Growth Fund Ownership Of American Ecology Corp |
| 2009-08-25 | 2009-03-31 | N-Q/A | Quaker Investment Trust - Quaker Strategic Growth | Multi-Cap Growth | | Sold All | -194,077 | -100 % | | | | -10.16 % | $364,865 | | | | | | News Article | History of Quaker Investment Trust - Quaker Strategic Growth Ownership Of American Ecology Corp |
| 2009-08-24 | 2009-06-30 | N-Q | Dreyfus Premier Opportunity Funds - Enterprise Fund | Small-Cap Growth | | Sold All | -18,880 | -100 % | | | | -10.83 % | $38,138 | | | | | | News Article | History of Dreyfus Premier Opportunity Funds - Enterprise Fund Ownership Of American Ecology Corp |
| 2009-08-24 | 2009-06-30 | N-CSRS | Oppenheimer Variable Account Funds - Oppenheimer Main Street Fundva | Specialty & Misc | 43,100 | New Holding | 43,100 | 100 % | $803,384 | $716,322 | $-87,062 | -10.83 % | $-87,062 | | | | | | News Article | History of Oppenheimer Variable Account Funds - Oppenheimer Main Street Fundva Ownership Of American Ecology Corp |
| 2009-08-21 | 2009-06-30 | N-CSR | Oppenheimer Main Street Small Cap Fund - Oppenheimer Main Street Small Cap Fund | Small-Cap Core | 178,790 | New Holding | 178,790 | 100 % | $3,298,676 | $2,971,490 | $-327,186 | -9.91 % | $-327,186 | | | | | | News Article | History of Oppenheimer Main Street Small Cap Fund - Oppenheimer Main Street Small Cap Fund Ownership Of American Ecology Corp |
| 2009-08-21 | 2009-03-31 | 13F-HR/A | First Mercantile Trust Co | Institution | 270,993 | Sold Some | -75,729 | -21.84 % | $4,999,821 | $4,503,904 | $-495,917 | -9.91 % | $138,584 | | | | | | News Article | History of First Mercantile Trust Co Ownership Of American Ecology Corp |
| 2009-08-21 | 2008-12-31 | 13F-HR/A | First Mercantile Trust Co | Institution | 346,722 | New Holding | 346,722 | 100 % | $6,397,021 | $5,762,520 | $-634,501 | -9.91 % | $-634,501 | | | | | | News Article | History of First Mercantile Trust Co Ownership Of American Ecology Corp |
| 2009-08-20 | 2009-03-31 | 13F-HR/A | Driehaus Capital Management Llc | Institution | | Sold All | -188,625 | -100 % | | | | -8.83 % | $303,686 | | | | | | News Article | History of Driehaus Capital Management Llc Ownership Of American Ecology Corp |