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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 (2015Q3)
Portfolio Summary: 214 Institutional holders with a total value of $1,994,817,090.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Kylin Management LLC 5,706,160 225,222,000 11.29%
2 VANGUARD GROUP INC 4,284,535 169,110,000 8.48%
3 Ancient Art, L.P. 3,537,727 139,634,000 7.00%
4 ABRAMS BISON INVESTMENTS, LLC 2,788,553 110,064,000 5.52%
5 BlackRock Fund Advisors 2,706,108 106,810,000 5.35%
6 DIMENSIONAL FUND ADVISORS LP 2,322,193 91,655,000 4.59%
7 Arlington Value Capital, LLC 1,921,265 75,832,000 3.80%
8 TPG Group Holdings (SBS) Advisors, Inc. 1,540,623 60,808,000 3.05%
9 Grantham, Mayo, Van Otterloo & Co. LLC 1,387,351 54,759,000 2.75%
10 BlackRock Institutional Trust Company, N.A. 1,341,997 52,969,000 2.66%
11 FMR LLC 1,171,743 46,248,000 2.32%
12 Passport Capital, LLC 1,032,551 40,755,000 2.04%
13 Bares Capital Management, Inc. 924,715 36,499,000 1.83%
14 Valiant Capital Management, L.P. 920,300 36,324,000 1.82%
15 Apex Capital Management 892,011 35,208,000 1.76%
16 STATE STREET CORP 816,943 32,246,000 1.62%
17 MORGAN STANLEY 744,699 29,392,000 1.47%
18 Echinus Advisors, LLC 729,745 28,803,000 1.44%
19 AMERICAN CENTURY COMPANIES INC 723,429 28,554,000 1.43%
20 Quinn Opportunity Partners LLC 664,373 26,223,000 1.31%
21 Bank of New York Mellon Corp 658,693 26,000,000 1.30%
22 Foxhaven Asset Management, LP 599,043 23,644,000 1.19%
23 Lombard Odier Asset Management (USA) Corp 548,177 21,637,000 1.08%
24 DELTA PARTNERS LP 483,890 19,099,000 0.96%
25 NORTHERN TRUST CORP 478,442 18,884,000 0.95%
26 Tiger Legatus Capital Management, LLC 460,000 18,157,000 0.91%
27 NORGES BANK 383,687 15,144,000 0.76%
28 PRINCIPAL FINANCIAL GROUP INC 376,104 14,844,000 0.74%
29 Cupps Capital Management, LLC 365,041 14,408,000 0.72%
30 GEODE CAPITAL MANAGEMENT, LLC 350,947 13,851,000 0.69%
31 DEUTSCHE BANK AG\ 346,387 13,669,000 0.69%
32 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 332,469 13,123,000 0.66%
33 Three Corner Global Investors LP 317,600 12,536,000 0.63%
34 BANK OF AMERICA CORP /DE/ 293,973 11,604,000 0.58%
35 RENAISSANCE TECHNOLOGIES LLC 291,946 11,523,000 0.58%
36 AMERIPRISE FINANCIAL INC 284,663 11,235,000 0.56%
37 Greenwich Wealth Management LLC 277,624 10,958,000 0.55%
38 GOLDMAN SACHS GROUP INC 274,955 10,852,000 0.54%
39 BRIDGEWAY CAPITAL MANAGEMENT, LLC 264,200 10,428,000 0.52%
40 WELLINGTON MANAGEMENT GROUP LLP 246,608 9,734,000 0.49%
41 BOGLE INVESTMENT MANAGEMENT L P /DE/ 245,564 9,692,000 0.49%
42 TIAA CREF INVESTMENT MANAGEMENT LLC 230,684 9,105,000 0.46%
43 Park West Asset Management LLC 210,000 8,289,000 0.42%
44 LMR Partners LLP 200,000 7,894,000 0.40%
45 NEW YORK STATE COMMON RETIREMENT FUND 197,757 7,805,000 0.39%
46 SkyTop Capital Management LLC 180,580 7,127,000 0.36%
47 FIRST TRUST ADVISORS LP 171,697 6,777,000 0.34%
48 PARAMETRIC PORTFOLIO ASSOCIATES LLC 160,711 6,343,000 0.32%
49 EverPoint Asset Management, LLC 150,000 5,921,000 0.30%
50 Force Capital Management LLC 146,946 5,800,000 0.29%
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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.