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INTERACTIVE BROKERS GROUP INC COM CL A
INTERACTIVE BROKERS GROUP INC COM CL A. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 205 Institutional holders with a total value of $1,944,893,670.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Kylin Management LLC 5,507,039 228,873,000 11.77%
2 VANGUARD GROUP INC 3,953,580 164,310,000 8.45%
3 Ancient Art, L.P. 3,537,579 147,022,000 7.56%
4 ABRAMS BISON INVESTMENTS, LLC 2,788,553 115,892,000 5.96%
5 BlackRock Fund Advisors 2,710,394 112,644,000 5.79%
6 DIMENSIONAL FUND ADVISORS LP 2,329,719 96,822,000 4.98%
7 Arlington Value Capital, LLC 1,825,279 75,858,000 3.90%
8 FMR LLC 1,796,861 74,677,000 3.84%
9 Grantham, Mayo, Van Otterloo & Co. LLC 1,387,351 57,658,000 2.96%
10 BlackRock Institutional Trust Company, N.A. 1,290,070 53,615,000 2.76%
11 TPG Group Holdings (SBS) Advisors, Inc. 1,234,938 51,324,000 2.64%
12 Passport Capital, LLC 1,032,551 42,913,000 2.21%
13 Apex Capital Management 960,974 39,938,000 2.05%
14 Lombard Odier Asset Management (USA) Corp 848,177 35,251,000 1.81%
15 Echinus Advisors, LLC 829,847 34,488,000 1.77%
16 STATE STREET CORP 815,082 33,873,000 1.74%
17 Valiant Capital Management, L.P. 690,200 28,685,000 1.47%
18 Quinn Opportunity Partners LLC 621,464 25,828,000 1.33%
19 MORGAN STANLEY 562,357 23,371,000 1.20%
20 NORTHERN TRUST CORP 500,480 20,800,000 1.07%
21 Bank of New York Mellon Corp 498,757 20,729,000 1.07%
22 DELTA PARTNERS LP 483,890 20,110,000 1.03%
23 Junto Capital Management LP 433,115 18,000,000 0.93%
24 Tiger Legatus Capital Management, LLC 400,000 16,624,000 0.85%
25 GOLDMAN SACHS GROUP INC 361,134 15,009,000 0.77%
26 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 360,145 14,968,000 0.77%
27 Cupps Capital Management, LLC 358,873 14,914,000 0.77%
28 PRINCIPAL FINANCIAL GROUP INC 356,229 14,805,000 0.76%
29 Three Corner Global Investors LP 354,300 14,725,000 0.76%
30 GEODE CAPITAL MANAGEMENT, LLC 349,076 14,507,000 0.75%
31 BOSTON PROVIDENT, L.P. 308,460 12,820,000 0.66%
32 NORGES BANK 302,090 12,555,000 0.65%
33 AMERIPRISE FINANCIAL INC 279,575 11,619,000 0.60%
34 MANAGED ACCOUNT ADVISORS LLC 241,802 10,049,000 0.52%
35 LMR Partners LLP 240,000 9,975,000 0.51%
36 WELLINGTON MANAGEMENT GROUP LLP 213,099 8,857,000 0.46%
37 Alyeska Investment Group, L.P. 200,000 8,312,000 0.43%
38 NEW YORK STATE COMMON RETIREMENT FUND 191,806 7,971,000 0.41%
39 CREDIT AGRICOLE S A 179,727 7,470,000 0.38%
40 Greenwich Wealth Management LLC 172,615 7,174,000 0.37%
41 SUSQUEHANNA INTERNATIONAL GROUP, LLP 166,488 6,919,000 0.36%
42 TIAA CREF INVESTMENT MANAGEMENT LLC 158,844 6,602,000 0.34%
43 Force Capital Management LLC 151,707 6,305,000 0.32%
44 SkyTop Capital Management LLC 147,651 6,136,000 0.32%
45 GABELLI FUNDS LLC 146,000 6,068,000 0.31%
46 BRIDGEWAY CAPITAL MANAGEMENT, LLC 141,900 5,897,000 0.30%
47 PARAMETRIC PORTFOLIO ASSOCIATES LLC 139,101 5,781,000 0.30%
48 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 135,700 5,640,000 0.29%
49 PRUDENTIAL FINANCIAL INC 130,449 5,421,000 0.28%
50 DEUTSCHE BANK AG\ 129,863 5,395,000 0.28%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.