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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 (2014Q4)
Portfolio Summary: 170 Institutional holders with a total value of $1,265,601,773.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Kylin Management LLC 4,797,539 139,896,000 11.05%
2 VANGUARD GROUP INC 3,637,972 106,083,000 8.38%
3 FMR LLC 3,425,883 99,898,000 7.89%
4 Ancient Art, L.P. 3,403,458 99,245,000 7.84%
5 RS INVESTMENT MANAGEMENT CO LLC 2,938,424 85,684,000 6.77%
6 BlackRock Fund Advisors 2,544,560 74,199,000 5.86%
7 DIMENSIONAL FUND ADVISORS LP 2,203,723 64,261,000 5.08%
8 Grantham, Mayo, Van Otterloo & Co. LLC 1,385,751 40,408,000 3.19%
9 Arlington Value Capital, LLC 1,275,096 37,182,000 2.94%
10 BlackRock Institutional Trust Company, N.A. 1,161,320 33,864,000 2.68%
11 Passport Capital, LLC 1,040,135 30,330,000 2.40%
12 TPG Group Holdings (SBS) Advisors, Inc. 958,702 27,956,000 2.21%
13 Apex Capital Management 791,873 23,091,000 1.82%
14 Echinus Advisors, LLC 738,388 21,531,000 1.70%
15 STATE STREET CORP 731,305 21,321,000 1.68%
16 Quinn Opportunity Partners LLC 575,815 16,790,000 1.33%
17 MORGAN STANLEY 537,477 15,673,000 1.24%
18 DELTA PARTNERS LP 483,890 14,110,000 1.11%
19 Bank of New York Mellon Corp 452,493 13,195,000 1.04%
20 PUTNAM INVESTMENTS LLC 433,700 12,647,000 1.00%
21 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 404,146 11,785,000 0.93%
22 BOSTON PROVIDENT, L.P. 368,832 10,755,000 0.85%
23 PRINCIPAL FINANCIAL GROUP INC 354,130 10,326,000 0.82%
24 NORGES BANK 313,835 9,151,000 0.72%
25 GEODE CAPITAL MANAGEMENT, LLC 306,725 8,944,000 0.71%
26 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 296,979 8,660,000 0.68%
27 RENAISSANCE TECHNOLOGIES LLC 289,900 8,453,000 0.67%
28 WELLINGTON MANAGEMENT GROUP LLP 282,013 8,223,000 0.65%
29 NORTHERN TRUST CORP 264,848 7,723,000 0.61%
30 GOLDMAN SACHS GROUP INC 264,511 7,713,000 0.61%
31 AMERIPRISE FINANCIAL INC 259,947 7,580,000 0.60%
32 Greenwich Wealth Management LLC 245,716 7,165,000 0.57%
33 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 220,383 6,801,000 0.54%
34 PARAMETRIC PORTFOLIO ASSOCIATES LLC 226,882 6,616,000 0.52%
35 D. E. Shaw & Co., Inc. 214,500 6,255,000 0.49% Put
36 MANAGED ACCOUNT ADVISORS LLC 211,124 6,156,000 0.49%
37 DEUTSCHE BANK AG\ 207,948 6,062,000 0.48%
38 Lombard Odier Asset Management (USA) Corp 200,000 5,832,000 0.46%
39 BOGLE INVESTMENT MANAGEMENT L P /DE/ 178,361 5,201,000 0.41%
40 NEW YORK STATE COMMON RETIREMENT FUND 171,257 4,994,000 0.39%
41 CAXTON ASSOCIATES LP 162,592 4,741,000 0.37%
42 GAM Holding AG 160,300 4,674,000 0.37%
43 GABELLI FUNDS LLC 148,000 4,316,000 0.34%
44 BRIDGEWAY CAPITAL MANAGEMENT, LLC 141,900 4,138,000 0.33%
45 SUSQUEHANNA INTERNATIONAL GROUP, LLP 139,300 4,062,000 0.32%
46 TIAA CREF INVESTMENT MANAGEMENT LLC 136,407 3,978,000 0.31%
47 Cupps Capital Management, LLC 135,900 3,962,000 0.31%
48 JPMORGAN CHASE & CO 128,700 3,753,000 0.30%
49 PRUDENTIAL FINANCIAL INC 126,919 3,701,000 0.29%
50 COMERICA BANK 113,572 3,312,000 0.26%
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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.