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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 (2016Q3)
Portfolio Summary: 215 Institutional holders with a total value of $1,979,381,447.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BAILLIE GIFFORD & CO 5,600,548 197,531,000 9.98%
2 VANGUARD GROUP INC 5,189,503 183,035,000 9.25%
3 BlackRock Fund Advisors 3,597,882 126,897,000 6.41%
4 Ancient Art, L.P. 3,318,373 117,039,000 5.91%
5 Bares Capital Management, Inc. 3,193,131 112,622,000 5.69%
6 AMERICAN CENTURY COMPANIES INC 3,044,803 107,390,000 5.43%
7 Arlington Value Capital, LLC 2,121,990 74,842,000 3.78%
8 Kylin Management LLC 1,966,878 69,372,000 3.50%
9 TPG Group Holdings (SBS) Advisors, Inc. 1,894,823 66,830,000 3.38%
10 DIMENSIONAL FUND ADVISORS LP 1,761,965 62,144,000 3.14%
11 Assured Investment Management LLC 1,632,487 57,578,000 2.91%
12 Passport Capital, LLC 1,620,000 57,137,000 2.89%
13 Grantham, Mayo, Van Otterloo & Co. LLC 1,597,544 56,345,000 2.85%
14 BlackRock Institutional Trust Company, N.A. 1,546,103 54,531,000 2.75%
15 Echinus Advisors, LLC 1,139,765 40,200,000 2.03%
16 STATE STREET CORP 991,092 34,961,000 1.77%
17 COLUMBIA WANGER ASSET MANAGEMENT LLC 931,316 32,848,000 1.66%
18 Fiera Capital Corp 927,115 32,699,000 1.65%
19 Mitsubishi UFJ Trust & Banking Corp 824,740 29,089,000 1.47%
20 Bank of New York Mellon Corp 654,113 23,070,000 1.17%
21 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 645,540 22,715,000 1.15%
22 GUARDIAN POINT CAPITAL, LP 600,000 21,162,000 1.07%
23 FMR LLC 580,633 20,479,000 1.03%
24 NORTHERN TRUST CORP 529,373 18,671,000 0.94%
25 PRINCIPAL FINANCIAL GROUP INC 504,874 17,807,000 0.90%
26 GOLDMAN SACHS GROUP INC 459,945 16,222,000 0.82%
27 NORGES BANK 473,509 15,951,000 0.81%
28 Crestwood Capital Management, L.P. 438,850 15,478,000 0.78%
29 GEODE CAPITAL MANAGEMENT, LLC 437,786 15,440,000 0.78%
30 AMERIPRISE FINANCIAL INC 334,604 11,802,000 0.60%
31 Greenwich Wealth Management LLC 334,022 11,781,000 0.60%
32 BANK OF AMERICA CORP /DE/ 294,160 10,375,000 0.52%
33 Lombard Odier Asset Management (USA) Corp 274,690 9,688,000 0.49%
34 Quinn Opportunity Partners LLC 252,051 8,890,000 0.45%
35 BROOKFIELD Corp /ON/ 243,000 8,571,000 0.43%
36 NEW YORK STATE COMMON RETIREMENT FUND 241,358 8,513,000 0.43%
37 TIAA CREF INVESTMENT MANAGEMENT LLC 216,347 7,631,000 0.39%
38 GABELLI FUNDS LLC 209,000 7,371,000 0.37%
39 JPMORGAN CHASE & CO 204,172 7,201,000 0.36%
40 DEUTSCHE BANK AG\ 168,759 5,949,000 0.30%
41 EMERALD ACQUISITION LTD. 140,368 4,951,000 0.25%
42 SECOR Capital Advisors, LP 140,213 4,945,000 0.25%
43 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 138,313 4,878,000 0.25%
44 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 117,400 4,141,000 0.21%
45 PRUDENTIAL FINANCIAL INC 116,469 4,108,000 0.21%
46 RENAISSANCE TECHNOLOGIES LLC 113,600 4,007,000 0.20%
47 CREDIT AGRICOLE S A 112,000 3,950,000 0.20%
48 Invesco Ltd. 110,317 3,891,000 0.20%
49 PARAMETRIC PORTFOLIO ASSOCIATES LLC 103,433 3,648,000 0.18%
50 SUSQUEHANNA INTERNATIONAL GROUP, LLP 101,800 3,590,000 0.18% Put
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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.