| 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 |
|---|
| 2009-11-20 | 2009-09-30 | 13F-HR | California State Teachers Retirement System | Institution | 68,290 | No Change | 0 | 0 % | $1,152,735 | $1,152,735 | $0 | 0.00 % | $0 | | | | | | News Article | History of California State Teachers Retirement System Ownership Of Interactive Brokers Group Inc |
| 2009-11-18 | 2009-09-30 | 13F-HR | Jane Street Holding Llc | Institution | | Sold All | -21,727 | -100 % | | | | -1.40 % | $5,214 | | | | | | News Article | History of Jane Street Holding Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-17 | 2009-09-30 | 13F-HR/A | Amvescap Plc | Institution | 230,216 | Added More | 48,750 | 26.86 % | $3,920,578 | $3,886,046 | $-34,532 | -0.88 % | $-7,313 | | | | | | News Article | History of Amvescap Plc Ownership Of Interactive Brokers Group Inc |
| 2009-11-17 | 2009-09-30 | 13F-HR/A | Credit Suisse First Boston | Institution | 81,021 | Sold Some | -165,360 | -67.11 % | $1,379,788 | $1,367,634 | $-12,153 | -0.88 % | $24,804 | | | | | | News Article | History of Credit Suisse First Boston Ownership Of Interactive Brokers Group Inc |
| 2009-11-17 | 2009-09-30 | 13F-HR | Wells Fargo And Co | Institution | 62,075 | Added More | 33,489 | 117.15 % | $1,057,137 | $1,047,826 | $-9,311 | -0.88 % | $-5,023 | | | | | | News Article | History of Wells Fargo And Co Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | American International Group Inc | Institution | 1,242 | Sold Some | -22,868 | -94.84 % | $21,623 | $20,965 | $-658 | -3.04 % | $12,120 | | | | | | News Article | History of American International Group Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Aqr Capital Management Llc | Institution | 85,520 | Sold Some | -16,892 | -16.49 % | $1,488,903 | $1,443,578 | $-45,326 | -3.04 % | $8,953 | | | | | | News Article | History of Aqr Capital Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Artis Capital Management Llc | Institution | 391,400 | Sold Some | -533,000 | -57.65 % | $6,814,274 | $6,606,832 | $-207,442 | -3.04 % | $282,490 | | | | | | News Article | History of Artis Capital Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Bay Hill Capital Management Llc | No Data | | Sold All | -35,478 | -100 % | | | | -3.04 % | $18,803 | | | | | | News Article | History of Bay Hill Capital Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Citadel L P | Institution | 102,336 | Added More | 57,989 | 130.76 % | $1,781,670 | $1,727,432 | $-54,238 | -3.04 % | $-30,734 | | | | | | News Article | History of Citadel L P Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Eminence Capital Llc | Institution | 1,500,000 | New Holding | 1,500,000 | 100 % | $26,115,000 | $25,320,000 | $-795,000 | -3.04 % | $-795,000 | | | | | | News Article | History of Eminence Capital Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Fidelity International Ltd | Institution | 805,011 | Sold Some | -1,670 | -0.20 % | $14,015,242 | $13,588,586 | $-426,656 | -3.04 % | $885 | | | | | | News Article | History of Fidelity International Ltd Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Fmr Corp | Institution | 5,310,193 | Added More | 38,322 | 0.72 % | $92,450,460 | $89,636,058 | $-2,814,402 | -3.04 % | $-20,311 | | | | | | News Article | History of Fmr Corp Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Fort Hill Capital Management Llc | No Data | | Sold All | -11,098 | -100 % | | | | -3.04 % | $5,882 | | | | | | News Article | History of Fort Hill Capital Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Ing Groep Nv | Institution | | Sold All | -24,200 | -100 % | | | | -3.04 % | $12,826 | | | | | | News Article | History of Ing Groep Nv Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Jesaga Advisers Llc | Institution | 50,000 | New Holding | 50,000 | 100 % | $870,500 | $844,000 | $-26,500 | -3.04 % | $-26,500 | | | | | | News Article | History of Jesaga Advisers Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Madison Square Investors Llc | No Data | 67,287 | New Holding | 67,287 | 100 % | $1,171,467 | $1,135,805 | $-35,662 | -3.04 % | $-35,662 | | | | | | News Article | History of Madison Square Investors Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Millennium Management Llc | Institution | 39,616 | Sold Some | -59,734 | -60.12 % | $689,715 | $668,718 | $-20,996 | -3.04 % | $31,659 | | | | | | News Article | History of Millennium Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Morgan Stanley | Institution | 58,627 | Sold Some | -87,991 | -60.01 % | $1,020,696 | $989,624 | $-31,072 | -3.04 % | $46,635 | | | | | | News Article | History of Morgan Stanley Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Northern Trust Corp | Institution | 220,214 | Sold Some | -119,508 | -35.17 % | $3,833,926 | $3,717,212 | $-116,713 | -3.04 % | $63,339 | | | | | | News Article | History of Northern Trust Corp Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR/A | Oppenheimer Funds Inc | Institution | 1,100 | Sold Some | -307,263 | -99.64 % | $19,151 | $18,568 | $-583 | -3.04 % | $162,849 | | | | | | News Article | History of Oppenheimer Funds Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Pabrai Mohnish | Institution | 95,004 | New Holding | 95,004 | 100 % | $1,654,020 | $1,603,668 | $-50,352 | -3.04 % | $-50,352 | | | | | | News Article | History of Pabrai Mohnish Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR/A | Rafferty Asset Management Llc | Institution | 33,604 | Sold Some | -28,055 | -45.50 % | $585,046 | $567,236 | $-17,810 | -3.04 % | $14,869 | | | | | | News Article | History of Rafferty Asset Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Shaw D E And Co Inc | Institution | 192,801 | Added More | 132,053 | 217.37 % | $3,356,665 | $3,254,481 | $-102,185 | -3.04 % | $-69,988 | | | | | | News Article | History of Shaw D E And Co Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Southpoint Capital Advisors Lp | Institution | 800,000 | Sold Some | -690,000 | -46.30 % | $13,928,000 | $13,504,000 | $-424,000 | -3.04 % | $365,700 | | | | | | News Article | History of Southpoint Capital Advisors Lp Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Two Sigma Investments Llc | Institution | 174,988 | Added More | 149,067 | 575.08 % | $3,046,541 | $2,953,797 | $-92,744 | -3.04 % | $-79,006 | | | | | | News Article | History of Two Sigma Investments Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Us Bancorp De | Institution | 70,935 | Added More | 70,890 | 157533.33 % | $1,234,978 | $1,197,383 | $-37,596 | -3.04 % | $-37,572 | | | | | | News Article | History of Us Bancorp De Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | Xaraf Management Llc | Institution | 25,040 | Sold Some | -9,200 | -26.86 % | $435,946 | $422,675 | $-13,271 | -3.04 % | $4,876 | | | | | | News Article | History of Xaraf Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-16 | 2009-09-30 | 13F-HR | York Asset Management Ltd | Institution | 160,100 | New Holding | 160,100 | 100 % | $2,787,341 | $2,702,488 | $-84,853 | -3.04 % | $-84,853 | | | | | | News Article | History of York Asset Management Ltd Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-10-31 | 13F-HR | Peak6 Investments L P | Institution | 59,638 | Sold Some | -948,888 | -94.08 % | $1,023,984 | $1,006,689 | $-17,295 | -1.68 % | $275,178 | | | | | | News Article | History of Peak6 Investments L P Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Ameriprise Financial Inc | Institution | 286,417 | Sold Some | -593,802 | -67.46 % | $4,917,780 | $4,834,719 | $-83,061 | -1.68 % | $172,203 | | | | | | News Article | History of Ameriprise Financial Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Axa | Institution | 142,223 | Added More | 49,033 | 52.61 % | $2,441,969 | $2,400,724 | $-41,245 | -1.68 % | $-14,220 | | | | | | News Article | History of Axa Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Bamco Inc | Institution | 1,992,300 | Added More | 604,800 | 43.58 % | $34,207,791 | $33,630,024 | $-577,767 | -1.68 % | $-175,392 | | | | | | News Article | History of Bamco Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Bank Of Albuquerque Na | No Data | 12,085 | New Holding | 12,085 | 100 % | $207,499 | $203,995 | $-3,505 | -1.68 % | $-3,505 | | | | | | News Article | History of Bank Of Albuquerque Na Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Bank Of Oklahoma National Association | No Data | 37,002 | New Holding | 37,002 | 100 % | $635,324 | $624,594 | $-10,731 | -1.68 % | $-10,731 | | | | | | News Article | History of Bank Of Oklahoma National Association Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Barclays Plc | Institution | 155,646 | Sold Some | -35,519 | -18.58 % | $2,672,442 | $2,627,304 | $-45,137 | -1.68 % | $10,301 | | | | | | News Article | History of Barclays Plc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Batterymarch Financial Management Inc | Institution | 227,296 | Added More | 70,340 | 44.81 % | $3,902,672 | $3,836,756 | $-65,916 | -1.68 % | $-20,399 | | | | | | News Article | History of Batterymarch Financial Management Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Caxton Associates Llc | Institution | 43,554 | New Holding | 43,554 | 100 % | $747,822 | $735,192 | $-12,631 | -1.68 % | $-12,631 | | | | | | News Article | History of Caxton Associates Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Credit Agricole S A | Institution | 262 | New Holding | 262 | 100 % | $4,499 | $4,423 | $-76 | -1.68 % | $-76 | | | | | | News Article | History of Credit Agricole S A Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Fbr Capital Markets Corp | Insider | | Sold All | -55,000 | -100 % | | | | -1.68 % | $15,950 | | | | | | News Article | History of Fbr Capital Markets Corp Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Gartmore Mutual Fund Capital Trust | Institution | 113 | New Holding | 113 | 100 % | $1,940 | $1,907 | $-33 | -1.68 % | $-33 | | | | | | News Article | History of Gartmore Mutual Fund Capital Trust Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Geode Capital Management Llc | Institution | 111,615 | Sold Some | -1,757 | -1.54 % | $1,916,430 | $1,884,061 | $-32,368 | -1.68 % | $510 | | | | | | News Article | History of Geode Capital Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Getco Holding Co | No Data | | Sold All | -67,857 | -100 % | | | | -1.68 % | $19,679 | | | | | | News Article | History of Getco Holding Co Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Goldman Sachs Group Inc | Institution | 183,905 | Sold Some | -49,313 | -21.14 % | $3,157,649 | $3,104,316 | $-53,332 | -1.68 % | $14,301 | | | | | | News Article | History of Goldman Sachs Group Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Los Angeles Capital Management And Equity Research Inc | Institution | 14,250 | New Holding | 14,250 | 100 % | $244,673 | $240,540 | $-4,133 | -1.68 % | $-4,133 | | | | | | News Article | History of Los Angeles Capital Management And Equity Research Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Martingale Asset Management L P | Institution | 91,350 | Sold Some | -206,054 | -69.28 % | $1,568,480 | $1,541,988 | $-26,492 | -1.68 % | $59,756 | | | | | | News Article | History of Martingale Asset Management L P Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Paradigm Asset Management Co Llc | Institution | | Sold All | -18,850 | -100 % | | | | -1.68 % | $5,467 | | | | | | News Article | History of Paradigm Asset Management Co Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Pergamon Offshore Advisors L P | Institution | 117,572 | Added More | 36,395 | 44.83 % | $2,018,711 | $1,984,615 | $-34,096 | -1.68 % | $-10,555 | | | | | | News Article | History of Pergamon Offshore Advisors L P Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Price T Rowe Associates Inc | Institution | 5,118,900 | Added More | 47,200 | 0.93 % | $87,891,513 | $86,407,032 | $-1,484,481 | -1.68 % | $-13,688 | | | | | | News Article | History of Price T Rowe Associates Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Rbc Dain Rauscher Inc | Institution | 2,400 | Sold Some | -400 | -14.28 % | $41,208 | $40,512 | $-696 | -1.68 % | $116 | | | | | | News Article | History of Rbc Dain Rauscher Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Renaissance Technologies Corp | Institution | 695,800 | Added More | 256,800 | 58.49 % | $11,946,886 | $11,745,104 | $-201,782 | -1.68 % | $-74,472 | | | | | | News Article | History of Renaissance Technologies Corp Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR/A | Research Affiliates Llc | Institution | 22,465 | Sold Some | -2,634 | -10.49 % | $385,724 | $379,209 | $-6,515 | -1.68 % | $764 | | | | | | News Article | History of Research Affiliates Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Spark Lp | Institution | 24,200 | Sold Some | -13,400 | -35.63 % | $415,514 | $408,496 | $-7,018 | -1.68 % | $3,886 | | | | | | News Article | History of Spark Lp Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Vanguard Group Inc | Institution | 1,589,994 | Sold Some | -351,642 | -18.11 % | $27,300,197 | $26,839,099 | $-461,098 | -1.68 % | $101,976 | | | | | | News Article | History of Vanguard Group Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Wagonhound Investments Lp | Institution | | Sold All | -49,169 | -100 % | | | | -1.68 % | $14,259 | | | | | | News Article | History of Wagonhound Investments Lp Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-09-30 | 13F-HR | Wolverine Asset Management Llc | Institution | 109,625 | No Change | 0 | 0 % | $1,882,261 | $1,850,470 | $-31,791 | -1.68 % | $0 | | | | | | News Article | History of Wolverine Asset Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-13 | 2009-06-30 | 13F-HR/A | Caisse De Depot Et Placement Du Quebec | Institution | | Sold All | -174,720 | -100 % | | | | -1.68 % | $50,669 | | | | | | News Article | History of Caisse De Depot Et Placement Du Quebec Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-10-30 | 13F-HR | Td Asset Management Inc | Institution | 66,000 | Added More | 4,000 | 6.45 % | $1,126,620 | $1,114,080 | $-12,540 | -1.11 % | $-760 | | | | | | News Article | History of Td Asset Management Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Allianz Global Investors Of America L P | Institution | 21,100 | Sold Some | -18,321 | -46.47 % | $360,177 | $356,168 | $-4,009 | -1.11 % | $3,481 | | | | | | News Article | History of Allianz Global Investors Of America L P Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Barclays Global Investors Uk Holdings Ltd | Institution | 1,332,090 | Added More | 50,232 | 3.91 % | $22,738,776 | $22,485,679 | $-253,097 | -1.11 % | $-9,544 | | | | | | News Article | History of Barclays Global Investors Uk Holdings Ltd Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Claymore Advisors Llc | Institution | | Sold All | -27,408 | -100 % | | | | -1.11 % | $5,208 | | | | | | News Article | History of Claymore Advisors Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Credit Suisse | Institution | 2,955 | New Holding | 2,955 | 100 % | $50,442 | $49,880 | $-561 | -1.11 % | $-561 | | | | | | News Article | History of Credit Suisse Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | First Quadrant L P | Institution | 39,200 | Added More | 12,570 | 47.20 % | $669,144 | $661,696 | $-7,448 | -1.11 % | $-2,388 | | | | | | News Article | History of First Quadrant L P Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Fortis Investments Management Usa Inc | Institution | 10,000 | New Holding | 10,000 | 100 % | $170,700 | $168,800 | $-1,900 | -1.11 % | $-1,900 | | | | | | News Article | History of Fortis Investments Management Usa Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Gamco Investors Inc Et Al | Institution | 83,000 | Sold Some | -2,000 | -2.35 % | $1,416,810 | $1,401,040 | $-15,770 | -1.11 % | $380 | | | | | | News Article | History of Gamco Investors Inc Et Al Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Globeflex Capital L P | Institution | | Sold All | -2,300 | -100 % | | | | -1.11 % | $437 | | | | | | News Article | History of Globeflex Capital L P Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR/A | Ing Investment Management Co | Institution | 22,300 | Added More | 3,500 | 18.61 % | $380,661 | $376,424 | $-4,237 | -1.11 % | $-665 | | | | | | News Article | History of Ing Investment Management Co Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR/A | Ing Investment Management Co | Institution | 9,300 | Sold Some | -9,500 | -50.53 % | $158,751 | $156,984 | $-1,767 | -1.11 % | $1,805 | | | | | | News Article | History of Ing Investment Management Co Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Kinetics Asset Management Inc | Institution | | Sold All | -11,609 | -100 % | | | | -1.11 % | $2,206 | | | | | | News Article | History of Kinetics Asset Management Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Merrill Lynch And Co Inc | Institution | 13,760 | Added More | 5,140 | 59.62 % | $234,883 | $232,269 | $-2,614 | -1.11 % | $-977 | | | | | | News Article | History of Merrill Lynch And Co Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Mfc Global Investment Management Usa Ltd | Institution | | Sold All | -36,836 | -100 % | | | | -1.11 % | $6,999 | | | | | | News Article | History of Mfc Global Investment Management Usa Ltd Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Padco Advisors Ii Inc | Institution | 70 | Sold Some | -2,890 | -97.63 % | $1,195 | $1,182 | $-13 | -1.11 % | $549 | | | | | | News Article | History of Padco Advisors Ii Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Padco Advisors Inc | Institution | 210 | Sold Some | -17,061 | -98.78 % | $3,585 | $3,545 | $-40 | -1.11 % | $3,242 | | | | | | News Article | History of Padco Advisors Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Partnerre Asset Management Corp | Institution | 184,800 | Sold Some | -13,750 | -6.92 % | $3,154,536 | $3,119,424 | $-35,112 | -1.11 % | $2,613 | | | | | | News Article | History of Partnerre Asset Management Corp Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Russell Frank Co | Institution | 8,752 | Sold Some | -648 | -6.89 % | $149,397 | $147,734 | $-1,663 | -1.11 % | $123 | | | | | | News Article | History of Russell Frank Co Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Security Global Investors Llc | Institution | | Sold All | -358,592 | -100 % | | | | -1.11 % | $68,132 | | | | | | News Article | History of Security Global Investors Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Shannon River Fund Management Co Llc | Institution | 235,000 | New Holding | 235,000 | 100 % | $4,011,450 | $3,966,800 | $-44,650 | -1.11 % | $-44,650 | | | | | | News Article | History of Shannon River Fund Management Co Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Sovereign Asset Management Corp | Institution | 142,291 | No Change | 0 | 0 % | $2,428,907 | $2,401,872 | $-27,035 | -1.11 % | $0 | | | | | | News Article | History of Sovereign Asset Management Corp Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Susquehanna International Group Llp | Institution | 834,685 | Sold Some | -91,328 | -9.86 % | $14,248,073 | $14,089,483 | $-158,590 | -1.11 % | $17,352 | | | | | | News Article | History of Susquehanna International Group Llp Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Ubs Oconnor Llc | Institution | | Sold All | -18,520 | -100 % | | | | -1.11 % | $3,519 | | | | | | News Article | History of Ubs Oconnor Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | United Services Automobile Association | Institution | 47,370 | Added More | 7,500 | 18.81 % | $808,606 | $799,606 | $-9,000 | -1.11 % | $-1,425 | | | | | | News Article | History of United Services Automobile Association Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Voyageur Asset Management Inc | Institution | | Sold All | -121 | -100 % | | | | -1.11 % | $23 | | | | | | News Article | History of Voyageur Asset Management Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-12 | 2009-09-30 | 13F-HR | Ws Management Llp | Institution | 430,500 | Added More | 240,400 | 126.45 % | $7,348,635 | $7,266,840 | $-81,795 | -1.11 % | $-45,676 | | | | | | News Article | History of Ws Management Llp Ownership Of Interactive Brokers Group Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | American Century Companies Inc | Institution | 87,453 | Sold Some | -1,730 | -1.93 % | $1,491,074 | $1,476,207 | $-14,867 | -0.99 % | $294 | | | | | | News Article | History of American Century Companies Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Citigroup Inc | Institution | 24,166 | Sold Some | -22,746 | -48.48 % | $412,030 | $407,922 | $-4,108 | -0.99 % | $3,867 | | | | | | News Article | History of Citigroup Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Dana Investment Advisors Inc | Institution | 17,294 | Sold Some | -2,424 | -12.29 % | $294,863 | $291,923 | $-2,940 | -0.99 % | $412 | | | | | | News Article | History of Dana Investment Advisors Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Highbridge Capital Management Llc | Institution | 25,313 | Sold Some | -25,119 | -49.80 % | $431,587 | $427,283 | $-4,303 | -0.99 % | $4,270 | | | | | | News Article | History of Highbridge Capital Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Ig Investment Management Ltd | Institution | 3,680 | Added More | 1,760 | 91.66 % | $62,744 | $62,118 | $-626 | -0.99 % | $-299 | | | | | | News Article | History of Ig Investment Management Ltd Ownership Of Interactive Brokers Group Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Macquarie Group Ltd | Institution | 65,000 | Added More | 33,300 | 105.04 % | $1,108,250 | $1,097,200 | $-11,050 | -0.99 % | $-5,661 | | | | | | News Article | History of Macquarie Group Ltd Ownership Of Interactive Brokers Group Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Philadelphia Financial Management Of San Francisco Llc | Institution | | Sold All | -164,000 | -100 % | | | | -0.99 % | $27,880 | | | | | | News Article | History of Philadelphia Financial Management Of San Francisco Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Royce And Associates Llc | Institution | 560,900 | Added More | 6,400 | 1.15 % | $9,563,345 | $9,467,992 | $-95,353 | -0.99 % | $-1,088 | | | | | | News Article | History of Royce And Associates Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Tesseract Capital Llc | No Data | 300 | Sold Some | -7,721 | -96.25 % | $5,115 | $5,064 | $-51 | -0.99 % | $1,313 | | | | | | News Article | History of Tesseract Capital Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-10 | 2009-09-30 | 13F-HR | Ubs Ag | Institution | 10,021 | Added More | 2,017 | 25.19 % | $170,858 | $169,154 | $-1,704 | -0.99 % | $-343 | | | | | | News Article | History of Ubs Ag Ownership Of Interactive Brokers Group Inc |
| 2009-11-10 | 2009-03-31 | 13F-HR/A | Dlibj Asset Management Co Ltd | Institution | | Sold All | -4,000 | -100 % | | | | -0.99 % | $680 | | | | | | News Article | History of Dlibj Asset Management Co Ltd Ownership Of Interactive Brokers Group Inc |
| 2009-11-10 | 2008-12-31 | 13F-HR/A | Dlibj Asset Management Co Ltd | Institution | 4,000 | Sold Some | -10,000 | -71.42 % | $68,200 | $67,520 | $-680 | -0.99 % | $1,700 | | | | | | News Article | History of Dlibj Asset Management Co Ltd Ownership Of Interactive Brokers Group Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR | Cadence Capital Management Llc | Institution | | Sold All | -603,080 | -100 % | | | | -1.51 % | $156,801 | | | | | | News Article | History of Cadence Capital Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR | Federated Investors Inc | Institution | 19,472 | Added More | 624 | 3.31 % | $333,750 | $328,687 | $-5,063 | -1.51 % | $-162 | | | | | | News Article | History of Federated Investors Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR | Massachusetts Financial Services Co | Institution | 95,722 | Sold Some | -3,190 | -3.22 % | $1,640,675 | $1,615,787 | $-24,888 | -1.51 % | $829 | | | | | | News Article | History of Massachusetts Financial Services Co Ownership Of Interactive Brokers Group Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR | Numeric Investors Llc | Institution | 80,900 | Added More | 57,500 | 245.72 % | $1,386,626 | $1,365,592 | $-21,034 | -1.51 % | $-14,950 | | | | | | News Article | History of Numeric Investors Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-09 | 2009-09-30 | 13F-HR | State Of Wisconsin Investment Board | Institution | 33,620 | Added More | 3,400 | 11.25 % | $576,247 | $567,506 | $-8,741 | -1.51 % | $-884 | | | | | | News Article | History of State Of Wisconsin Investment Board Ownership Of Interactive Brokers Group Inc |
| 2009-11-06 | 2009-09-30 | 13F-HR | Hartford Investment Management Co | Institution | 19,300 | No Change | 0 | 0 % | $329,258 | $325,784 | $-3,474 | -1.05 % | $0 | | | | | | News Article | History of Hartford Investment Management Co Ownership Of Interactive Brokers Group Inc |
| 2009-11-06 | 2009-09-30 | 13F-HR | Metropolitan Life Insurance Co | Institution | 899 | Sold Some | -9 | -0.99 % | $15,337 | $15,175 | $-162 | -1.05 % | $2 | | | | | | News Article | History of Metropolitan Life Insurance Co Ownership Of Interactive Brokers Group Inc |
| 2009-11-06 | 2009-09-30 | 13F-HR | Pnc Financial Services Group Inc | Institution | 17,669 | Sold Some | -57,772 | -76.57 % | $301,433 | $298,253 | $-3,180 | -1.05 % | $10,399 | | | | | | News Article | History of Pnc Financial Services Group Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-06 | 2009-09-30 | 13F-HR | Schwab Charles Investment Management Inc | Institution | 453,963 | Added More | 259,261 | 133.15 % | $7,744,609 | $7,662,895 | $-81,713 | -1.05 % | $-46,667 | | | | | | News Article | History of Schwab Charles Investment Management Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-06 | 2009-09-30 | 13F-HR | Teachers Advisors Inc | Institution | 11,866 | No Change | 0 | 0 % | $202,434 | $200,298 | $-2,136 | -1.05 % | $0 | | | | | | News Article | History of Teachers Advisors Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-06 | 2009-09-30 | 13F-HR | Tiaa Cref Investment Management Llc | Institution | 157,221 | Sold Some | -30,972 | -16.45 % | $2,682,190 | $2,653,890 | $-28,300 | -1.05 % | $5,575 | | | | | | News Article | History of Tiaa Cref Investment Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-05 | 2009-09-30 | 13F-HR | Parametric Portfolio Associates | Institution | 44,610 | Added More | 12,666 | 39.65 % | $761,493 | $753,017 | $-8,476 | -1.11 % | $-2,407 | | | | | | News Article | History of Parametric Portfolio Associates Ownership Of Interactive Brokers Group Inc |
| 2009-11-05 | 2009-09-30 | 13F-HR | Stratton Management Co | Institution | 459,000 | Sold Some | -60,000 | -11.56 % | $7,835,130 | $7,747,920 | $-87,210 | -1.11 % | $11,400 | | | | | | News Article | History of Stratton Management Co Ownership Of Interactive Brokers Group Inc |
| 2009-11-05 | 2009-09-30 | 13F-HR | Teacher Retirement System Of Texas | Institution | 14,458 | New Holding | 14,458 | 100 % | $246,798 | $244,051 | $-2,747 | -1.11 % | $-2,747 | | | | | | News Article | History of Teacher Retirement System Of Texas Ownership Of Interactive Brokers Group Inc |
| 2009-11-04 | 2009-09-30 | 13F-HR | Geewax Plus Partners Llc | Institution | 22,082 | New Holding | 22,082 | 100 % | $371,419 | $372,744 | $1,325 | 0.35 % | $1,325 | | | | | | News Article | History of Geewax Plus Partners Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-04 | 2009-09-30 | 13F-HR | Gw Capital Management Incco | Institution | 99,000 | No Change | 0 | 0 % | $1,665,180 | $1,671,120 | $5,940 | 0.35 % | $0 | | | | | | News Article | History of Gw Capital Management Incco Ownership Of Interactive Brokers Group Inc |
| 2009-11-04 | 2009-09-30 | 13F-HR | Texas Capital Bancshares Inc | Institution | 1,550 | No Change | 0 | 0 % | $26,071 | $26,164 | $93 | 0.35 % | $0 | | | | | | News Article | History of Texas Capital Bancshares Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-03 | 2009-09-30 | 13F-HR | Prudential Financial Inc | Institution | 131,200 | Added More | 4,800 | 3.79 % | $2,217,280 | $2,214,656 | $-2,624 | -0.11 % | $-96 | | | | | | News Article | History of Prudential Financial Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-02 | 2009-09-30 | 13F-HR/A | Advanced Investment Partners Llc | No Data | 83,818 | Added More | 6,862 | 8.91 % | $1,367,072 | $1,414,848 | $47,776 | 3.49 % | $3,911 | | | | | | News Article | History of Advanced Investment Partners Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-02 | 2009-09-30 | 13F-HR | Emerald Advisers Inc | Institution | 44,457 | Added More | 32,558 | 273.61 % | $725,094 | $750,434 | $25,340 | 3.49 % | $18,558 | | | | | | News Article | History of Emerald Advisers Inc Ownership Of Interactive Brokers Group Inc |
| 2009-11-02 | 2009-09-30 | 13F-HR | Golden Capital Management Llc | Institution | 335,025 | Added More | 32,493 | 10.74 % | $5,464,258 | $5,655,222 | $190,964 | 3.49 % | $18,521 | | | | | | News Article | History of Golden Capital Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-11-02 | 2009-09-30 | 13F-HR | Needham Investment Management Llc | Institution | 209,903 | No Change | 0 | 0 % | $3,423,518 | $3,543,163 | $119,645 | 3.49 % | $0 | | | | | | News Article | History of Needham Investment Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-10-30 | 2009-09-30 | 13F-HR | Oxford Asset Management | Institution | 67,589 | Added More | 33,229 | 96.70 % | $1,082,100 | $1,140,902 | $58,802 | 5.43 % | $28,909 | | | | | | News Article | History of Oxford Asset Management Ownership Of Interactive Brokers Group Inc |
| 2009-10-29 | 2009-09-30 | 13F-HR | Dimensional Fund Advisors Inc | Institution | 16,280 | Added More | 4,900 | 43.05 % | $266,504 | $274,806 | $8,303 | 3.11 % | $2,499 | | | | | | News Article | History of Dimensional Fund Advisors Inc Ownership Of Interactive Brokers Group Inc |
| 2009-10-29 | 2009-09-30 | 13F-HR | Greenwich Wealth Management Llc | Institution | 68,436 | Sold Some | -13,012 | -15.97 % | $1,120,297 | $1,155,200 | $34,902 | 3.11 % | $-6,636 | | | | | | News Article | History of Greenwich Wealth Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-10-28 | 2009-09-30 | 13F-HR | Quotient Investors Llc | No Data | 10,300 | New Holding | 10,300 | 100 % | $167,066 | $173,864 | $6,798 | 4.06 % | $6,798 | | | | | | News Article | History of Quotient Investors Llc Ownership Of Interactive Brokers Group Inc |
| 2009-10-27 | 2009-09-30 | 13F-HR | Forward Management Llc | Institution | 450 | No Change | 0 | 0 % | $7,367 | $7,596 | $230 | 3.11 % | $0 | | | | | | News Article | History of Forward Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-10-27 | 2009-09-30 | 13F-HR | Jupiter Asset Management Ltd | Institution | 212,895 | Sold Some | -1,126 | -0.52 % | $3,485,091 | $3,593,668 | $108,576 | 3.11 % | $-574 | | | | | | News Article | History of Jupiter Asset Management Ltd Ownership Of Interactive Brokers Group Inc |
| 2009-10-26 | 2009-09-30 | 13F-HR | Schroder Investment Management Group | Institution | | Sold All | -424,780 | -100 % | | | | 2.17 % | $-152,921 | | | | | | News Article | History of Schroder Investment Management Group Ownership Of Interactive Brokers Group Inc |
| 2009-10-26 | 2009-06-30 | 13F-HR/A | Ameriprise Financial Inc | Institution | 880,219 | Added More | 560,415 | 175.23 % | $14,541,218 | $14,858,097 | $316,879 | 2.17 % | $201,749 | | | | | | News Article | History of Ameriprise Financial Inc Ownership Of Interactive Brokers Group Inc |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Advisors Llc | Institution | | Sold All | -118,700 | -100 % | | | | -13.70 % | $318,116 | | | | | | News Article | History of Blackrock Advisors Llc Ownership Of Interactive Brokers Group Inc |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Group Ltd | Institution | 12,700 | Sold Some | -20,900 | -62.20 % | $248,412 | $214,376 | $-34,036 | -13.70 % | $56,012 | | | | | | News Article | History of Blackrock Group Ltd Ownership Of Interactive Brokers Group Inc |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Inc | No Data | 17,000 | Sold Some | -13,368 | -44.02 % | $332,520 | $286,960 | $-45,560 | -13.70 % | $35,826 | | | | | | News Article | History of Blackrock Inc Ownership Of Interactive Brokers Group Inc |
| 2009-10-22 | 2009-09-30 | 13F-HR | Blackrock Investment Management Llc | Institution | 56,128 | Added More | 13,785 | 32.55 % | $1,097,864 | $947,441 | $-150,423 | -13.70 % | $-36,944 | | | | | | News Article | History of Blackrock Investment Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-10-21 | 2009-09-30 | 13F-HR | Bank Of New York Mellon Corp | Institution | 365,230 | Added More | 147,403 | 67.66 % | $7,289,991 | $6,165,082 | $-1,124,908 | -15.43 % | $-454,001 | | | | | | News Article | History of Bank Of New York Mellon Corp Ownership Of Interactive Brokers Group Inc |
| 2009-10-21 | 2009-09-30 | 13F-HR | State Board Of Administration Of Florida Retirement System | Institution | 101,326 | Added More | 21,879 | 27.53 % | $2,022,467 | $1,710,383 | $-312,084 | -15.43 % | $-67,387 | | | | | | News Article | History of State Board Of Administration Of Florida Retirement System Ownership Of Interactive Brokers Group Inc |
| 2009-10-19 | 2009-09-30 | 13F-HR | Hanseatic Management Services Inc | Institution | 7,220 | New Holding | 7,220 | 100 % | $147,938 | $121,874 | $-26,064 | -17.61 % | $-26,064 | | | | | | News Article | History of Hanseatic Management Services Inc Ownership Of Interactive Brokers Group Inc |
| 2009-10-19 | 2009-09-30 | 13F-HR | Rothschild Investment Corp | Institution | 29,100 | Sold Some | -400 | -1.35 % | $596,259 | $491,208 | $-105,051 | -17.61 % | $1,444 | | | | | | News Article | History of Rothschild Investment Corp Ownership Of Interactive Brokers Group Inc |
| 2009-10-19 | 2009-09-30 | 13F-HR | Strs Ohio | Institution | 380,000 | No Change | 0 | 0 % | $7,786,200 | $6,414,400 | $-1,371,800 | -17.61 % | $0 | | | | | | News Article | History of Strs Ohio Ownership Of Interactive Brokers Group Inc |
| 2009-10-19 | 2009-09-30 | 13F-HR | Technology Crossover Management Vi Llc | Institution | 1,500,000 | Added More | 883,790 | 143.42 % | $30,735,000 | $25,320,000 | $-5,415,000 | -17.61 % | $-3,190,482 | | | | | | News Article | History of Technology Crossover Management Vi Llc Ownership Of Interactive Brokers Group Inc |
| 2009-10-15 | 2009-09-30 | 13F-HR | Harris Financial Corp | Institution | 99,128 | Sold Some | -4,372 | -4.22 % | $2,074,749 | $1,673,281 | $-401,468 | -19.35 % | $17,707 | | | | | | News Article | History of Harris Financial Corp Ownership Of Interactive Brokers Group Inc |
| 2009-10-15 | 2009-09-30 | 13F-HR | New England Asset Management Llc | Institution | 5,146 | New Holding | 5,146 | 100 % | $107,706 | $86,864 | $-20,841 | -19.35 % | $-20,841 | | | | | | News Article | History of New England Asset Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-10-15 | 2009-09-30 | 13F-HR | Public Employees Retirement System Of Ohio | Institution | 423,494 | Sold Some | -12,720 | -2.91 % | $8,863,729 | $7,148,579 | $-1,715,151 | -19.35 % | $51,516 | | | | | | News Article | History of Public Employees Retirement System Of Ohio Ownership Of Interactive Brokers Group Inc |
| 2009-10-08 | 2009-09-30 | 13F-HR | Rhumbline Advisers | Institution | 30,533 | Added More | 83 | 0.27 % | $628,980 | $515,397 | $-113,583 | -18.05 % | $-309 | | | | | | News Article | History of Rhumbline Advisers Ownership Of Interactive Brokers Group Inc |
| 2009-09-28 | 2009-06-30 | 13F-HR/A | Bridgewater Investment Management Llc | Institution | | Sold All | -185 | -100 % | | | | -14.40 % | $525 | | | | | | News Article | History of Bridgewater Investment Management Llc Ownership Of Interactive Brokers Group Inc |
| 2009-09-17 | 2009-06-30 | 13F-HR/A | Delaware Management Business Trust | Institution | | Sold All | -171,000 | -100 % | | | | -14.31 % | $482,220 | | | | | | News Article | History of Delaware Management Business Trust Ownership Of Interactive Brokers Group Inc |
| 2009-09-11 | 2009-06-30 | 13F-HR/A | Barclays Global Investors Uk Holdings Ltd | Institution | 1,281,858 | Sold Some | -589,007 | -31.48 % | $24,278,391 | $21,637,763 | $-2,640,627 | -10.87 % | $1,213,354 | | | | | | News Article | History of Barclays Global Investors Uk Holdings Ltd Ownership Of Interactive Brokers Group Inc |
| 2009-09-04 | 2009-06-30 | N-CSRS | Massmutual Select Funds - Massmutual Select Mid Cap Growth Equity Ii Fund | Mid-Cap Growth | 277,000 | Added More | 71,000 | 34.46 % | $5,027,550 | $4,675,760 | $-351,790 | -6.99 % | $-90,170 | | | | | | News Article | History of Massmutual Select Funds - Massmutual Select Mid Cap Growth Equity Ii Fund Ownership Of Interactive Brokers Group Inc |
| 2009-09-03 | 2009-06-30 | N-CSRS | Mml Series Investment Fund - Mml Mid Cap Growth Fund | Mid-Cap Growth | 70,000 | Added More | 20,800 | 42.27 % | | $1,181,600 | | - % | | | | | | | News Article | History of Mml Series Investment Fund - Mml Mid Cap Growth Fund Ownership Of Interactive Brokers Group Inc |
| 2009-09-01 | 2009-06-30 | 13F-HR/A | Amvescap Plc | Institution | 181,466 | Sold Some | -66,598 | -26.84 % | $3,302,681 | $3,063,146 | $-239,535 | -7.25 % | $87,909 | | | | | | News Article | History of Amvescap Plc Ownership Of Interactive Brokers Group Inc |
| 2009-09-01 | 2009-06-30 | 13F-HR/A | Fidelity International Ltd | Institution | 806,681 | New Holding | 806,681 | 100 % | $14,681,594 | $13,616,775 | $-1,064,819 | -7.25 % | $-1,064,819 | | | | | | News Article | History of Fidelity International Ltd Ownership Of Interactive Brokers Group Inc |
| 2009-09-01 | 2009-06-30 | 13F-HR/A | Fmr Corp | Institution | 5,271,871 | Added More | 63,425 | 1.21 % | $95,948,052 | $88,989,182 | $-6,958,870 | -7.25 % | $-83,721 | | | | | | News Article | History of Fmr Corp Ownership Of Interactive Brokers Group Inc |
| 2009-08-28 | 2009-06-30 | 13F-HR/A | Wells Fargo And Co | Institution | 28,586 | Sold Some | -6,055 | -17.47 % | $542,848 | $482,532 | $-60,316 | -11.11 % | $12,776 | | | | | | News Article | History of Wells Fargo And Co Ownership Of Interactive Brokers Group Inc |
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