Who owns Interactive Brokers?

Top Holders and Investors of IBKR Stock

Find out what company owns Interactive Brokers, who bought IBKR this quarter, and who sold shares of IBKR stock?

Fund or Company Name Number of Shares Valued At As Of
The Vanguard Group,Inc 5.50M $200.53M Dec 2016
BAILLIE GIFFORD & CO 5.50M $200.78M Dec 2016
BlackRock Fund Advisors 4.18M $152.65M Dec 2016
Ancient Art, L.P. 3.30M $120.53M Dec 2016
Bares Capital Management 3.23M $117.80M Dec 2016
American Century Companies, Inc. 2.89M $105.36M Dec 2016
TPG Group Holdings 1.93M $70.56M Dec 2016
Arlington Value Capital 1.86M $68.00M Dec 2016
DIMENSIONAL FUND ADVISORS 1.83M $66.80M Dec 2016
Grantham, Mayo, Van Otterloo & Co. LLC 1.60M $58.33M Dec 2016
BlackRock Institutional Trust Company, N.A. 1.59M $58.20M Dec 2016
Blue Mountain Capital Management, LLC 1.57M $57.15M Dec 2016
Columbia Wanger Asset Management, L.P. 1.15M $42.04M Dec 2016
Echinus Advisors 1.14M $40.20M Sep 2016
Echinus Advisors 1.14M $41.61M Dec 2016
STATE STREET CORPORATION 1.07M $38.96M Dec 2016
Apex Capital Management 1.01M $39.87M Mar 2016
Ruane, Cunniff & Goldfarb Inc. 1.00M $36.58M Dec 2016
Name Passport Capital, LLC 997348 $36.41M Dec 2016
Fiera Capital Corporation 779682 $28.43M Dec 2016
Kylin Management LLC 750100 $27.39M Dec 2016
Mitsubishi UFJ Trust & Banking Corp 743300 $27.14M Dec 2016
Bank of New York Mellon 722187 $26.37M Dec 2016
GUARDIAN POINT CAPITAL 600000 $21.91M Dec 2016
NORTHERN TRUST 535445 $19.54M Dec 2016
GOLDMAN SACHS GROUP INC 500372 $18.27M Dec 2016
Principal Financial Group, Inc. 498559 $18.20M Dec 2016
Geode Capital Management, LLC 481939 $17.60M Dec 2016
FMR LLC 459168 $16.76M Dec 2016
Hudson Way Capital Management 440485 $16.08M Dec 2016
Crestwood Capital Management, L.P. 411950 $15.04M Dec 2016
Ameriprise Financial, Inc. 342206 $12.49M Dec 2016
Greenwich Wealth Management 331740 $12.11M Dec 2016
Quinn Opportunity Partners 329891 $12.04M Dec 2016
Wells Fargo & Company 284430 $10.38M Dec 2016
Bank of America Corporation 278505 $10.17M Dec 2016
MORGAN STANLEY 278176 $10.15M Dec 2016
SUSQUEHANNA INTERNATIONAL 265400 $9.69M Dec 2016
New York State Common Retirement Fund 241358 $8.81M Dec 2016
Gabelli Funds, LLC 229000 $8.36M Dec 2016
TIAA-CREF Investment Management 221845 $8.10M Dec 2016
Quadrature Capital 203987 $23.47M Dec 2016
Brookfield Asset Management Inc. 200000 $7.30M Dec 2016
Llenroc Capital LLC 195700 $7.15M Dec 2016
Lombard Odier Asset Management (USA) Corp 175757 $6.42M Dec 2016
Millennium Management LLC 168291 $6.14M Dec 2016
Charles Schwab Investment Management, Inc. 164057 $5.99M Dec 2016
Anavon Capital 155300 $5.67M Dec 2016
Woodson Capital Management 155000 $5.66M Dec 2016
Russell Investments 148479 $5.37M Dec 2016
BlackRock Group 147583 $5.39M Dec 2016
Emerald Acquisition 140368 $4.95M Sep 2016
California State Teachers Retirement System 134813 $4.92M Dec 2016
SECOR Capital Advisors 125105 $4.57M Dec 2016
BlackRock Investment Management 123805 $4.52M Dec 2016
Deutsche Bank Aktiengesellschaft 115955 $4.17M Dec 2016
PRUDENTIAL FINANCIAL 113299 $4.14M Dec 2016
Credit Agricole S.A. 112000 $4.09M Dec 2016
Invesco Ltd. 106058 $3.87M Dec 2016
Swiss National Bank 105100 $3.84M Dec 2016
Legal & General Group Plc 104156 $3.80M Dec 2016
Sequoia Financial Advisors 100200 $3.66M Dec 2016
JPMORGAN CHASE & CO 99312 $3.63M Dec 2016
GAMBLE JONES INVESTMENT COUNSEL 98846 $3.61M Dec 2016
Florida State Board of Administration 98224 $3.59M Dec 2016
Barclays PLC 97138 $3.54M Dec 2016
CalPERS 96200 $3.51M Dec 2016
The Great-West Life Assurance Company 88793 $3.24M Dec 2016
Clinton Group, Inc. 87755 $3.20M Dec 2016
Credit Suisse AG 86072 $3.01M Dec 2016
Parametric Portfolio Associates 84589 $3.09M Dec 2016
Integre Advisors 82018 $2.99M Dec 2016
Walleye Trading, LLC 81787 $2.99M Dec 2016
Raymond James Financial Services Advisors 80127 $2.92M Dec 2016
CITADEL ADVISORS LLC 78997 $2.88M Dec 2016
AMP Capital Investors 78850 $2.85M Dec 2016
RHUMBLINE ADVISERS 77085 $2.81M Dec 2016
MACKENZIE FINANCIAL 76379 $2.79M Dec 2016
Western Standard 75100 $2.74M Dec 2016
Brian McDonald 72568 $2.81M Dec 2016
ING INVESTMENT MANAGEMENT 71379 $2.61M Dec 2016
Teachers Advisors 66885 $2.44M Dec 2016
Spot Trading L.L.C 65900 $2.41M Dec 2016
WOLVERINE TRADING 65300 $2.38M Dec 2016
State of Tennessee, Treasury Department 53831 $1.96M Dec 2016
First Trust Advisors L.P. 51481 $1.88M Dec 2016
NEW YORK STATE TEACHERS RETIREMENT SYSTEM 51337 $1.87M Dec 2016
TEXAS PERMANENT SCHOOL FUND 49584 $1.81M Dec 2016
Public Sector Pension Investment Board 48356 $1.76M Dec 2016
Frank Russell Company 47669 $1.87M Mar 2016
Guggenheim Capital, LLC Managers 47444 $1.73M Dec 2016
AQR Capital Management, LLC 44583 $1.63M Dec 2016
Citigroup Inc. 44304 $1.62M Dec 2016
PEAK6 Investments, L.P. 43386 $1.58M Dec 2016
Limestone Value Partners 42000 $1.48M Sep 2016
Two Sigma Advisers, LLC 41591 $1.52M Dec 2016
REINHART MAHONEY CAPITAL MANAGEMENT INC 41070 $1.50M Dec 2016
Symphony Asset Management LLC 40898 $1.49M Dec 2016
T. Rowe Price Associates, Inc. 39949 $1.46M Dec 2016
Name Goodman & Company, Investment Counsel Ltd. 39700 $1.37M Dec 2016
BlackRock Advisors 36580 $1.34M Dec 2016
Thrivent Financial for Lutherans 36280 $1.32M Dec 2016
Lee Capital Management 36103 $1.32M Dec 2016
ALLIANCEBERNSTEIN, L.P. 35788 $1.31M Dec 2016
Arizona State Retirement System 34968 $1.28M Dec 2016
State of Wisconsin Investment Board 34742 $1.27M Dec 2016
Janus Capital Management LLC 34100 $1.24M Dec 2016
Gabelli Securities, Inc. 34000 $1.24M Dec 2016
Employees Retirement System of Texas 32000 $1.17M Dec 2016
Arbor Wealth Management 31282 $1.21M Dec 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 30967 $1.13M Dec 2016
Harbor Advisors 28708 $1.05M Dec 2016
Calvert Investment Management 28456 $1.04M Dec 2016
Global Endowment Management, LP 28180 $1.03M Dec 2016
Louisiana State Employees Retirement System 27300 $996996 Dec 2016
PineBridge Investments 26853 $979865 Dec 2016
Sunrise Partners Limited Partnership 26690 $977120 Dec 2016
Royce & Associates, LLC. 26300 $959950 Dec 2016
Cipher Capital 26072 $961535 Dec 2016
Cubist Systematic Strategies 25286 $922939 Dec 2016
OHIO PERS 25082 $956878 Dec 2016
B & T Capital Management DBA Alpha Capital Management 24757 $903878 Dec 2016
OppenheimerFunds, Inc. 22154 $809064 Dec 2016
VICTORY CAPITAL MANAGEMENT 20672 $754941 Dec 2016
Trexquant Investment 20400 $745008 Dec 2016
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 19929 $728006 Dec 2016
SEI INVESTMENTS 19717 $755358 Dec 2016
A.R.T. Advisors 19200 $700032 Dec 2016
HBK Investments L.P. (1) 18600 $679086 Dec 2016
ProFund Advisors LLC 17914 $654040 Dec 2016
Eagle Capital Management, L.L.C. 16500 $601920 Dec 2016
FOX RUN MANAGEMENT 16500 $601920 Dec 2016
Worth Venture Partners 16300 $594950 Dec 2016
Capstone Asset Management Company 16033 $585044 Dec 2016
Municipal Employees' Retirement System of Michigan 15340 $560063 Dec 2016
Airain 15309 $558931 Dec 2016
Parallax Volatility Advisers, LLC 14944 $552928 Dec 2016
Cutler 14936 $544715 Dec 2016
BNP PARIBAS ARBITRAGE, SNC 14878 $543195 Dec 2016
Mason Street Advisors, LLC 14856 $541946 Dec 2016
AMERICAN INTERNATIONAL 12560 $458942 Dec 2016
Cupps Capital Management, LLC 12440 $438012 Sep 2016
Capstone Investment Advisors, LLC 12194 $444959 Dec 2016
Aperio Group LLC 11633 $424953 Dec 2016
Utah Retirement Systems 11484 $419051 Dec 2016
BANK OF OKLAHOMA NATIONAL ASSOCIATION / 11326 $410794 Dec 2016
Royal Bank of Canada 11061 $691312 Dec 2016
KCG Holdings 10937 $398981 Dec 2016
Clear Harbor Asset Management, LLC 10580 $385958 Dec 2016
Alpine Partners VI 10544 $384961 Dec 2016

Who sold Interactive Brokers?

Fund Name Date Sold Shares Held Valued At
Renaissance Technologies, L.L.C. Sept. 30, 2016 113600 $4.01M
Park West Asset Management LLC Sept. 30, 2016 93349 $3.29M
SkyTop Capital Management LLC Sept. 30, 2016 87788 $3.10M
Capital Fund Management S.A. Sept. 30, 2016 73163 $2.58M
Name OMERS Administration Corporation Sept. 30, 2016 58900 $2.08M