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INTERACTIVE BROKERS GROUP IN
INTERACTIVE BROKERS GROUP IN. Institutional holdings reported to the SEC.

Institutional Holders (2017Q2)
Portfolio Summary: 213 Institutional holders with a total value of $2,268,416,094.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 ROYCE & ASSOCIATES LP 22,600 846,000 0.04%
102 Schooner Foundation 26,256 983,000 0.04%
103 B & T Capital Management DBA Alpha Capital Management 27,389 1,025,000 0.05%
104 Louisiana State Employees Retirement System 27,700 1,037,000 0.05%
105 BROWN BROTHERS HARRIMAN & CO 28,331 1,060,000 0.05%
106 Global Endowment Management, LP 28,880 1,081,000 0.05%
107 BOGLE INVESTMENT MANAGEMENT L P /DE/ 29,031 1,086,000 0.05%
108 GAMCO INVESTORS, INC. ET AL 29,100 1,089,000 0.05%
109 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 29,342 1,098,000 0.05%
110 Employees Retirement System of Texas 32,000 1,197,000 0.05%
111 Walleye Trading LLC 33,500 1,253,000 0.06% Put
112 GABELLI & Co INVESTMENT ADVISERS, INC. 34,000 1,272,000 0.06%
113 ALLIANCEBERNSTEIN L.P. 34,504 1,291,000 0.06%
114 PUBLIC SECTOR PENSION INVESTMENT BOARD 35,056 1,312,000 0.06%
115 Arizona State Retirement System 35,468 1,327,000 0.06%
116 Neuberger Berman Group LLC 35,547 1,330,000 0.06%
117 SPOT TRADING LLC /BD 36,200 1,355,000 0.06% Put
118 ARBOR WEALTH MANAGEMENT, LLC 33,729 1,372,000 0.06%
119 MORGAN STANLEY 37,626 1,407,000 0.06%
120 NORGES BANK 37,735 1,412,000 0.06%
121 CITADEL ADVISORS LLC 39,400 1,474,000 0.06% Call
122 HARBOR ADVISORS LLC 39,708 1,486,000 0.07%
123 TWO SIGMA ADVISERS, LP 41,591 1,556,000 0.07%
124 US BANCORP \DE\ 42,299 1,583,000 0.07%
125 PEAK6 Group LLC 42,800 1,602,000 0.07% Put
126 REINHART PARTNERS, LLC. 43,400 1,624,000 0.07%
127 AQR CAPITAL MANAGEMENT LLC 44,583 1,668,000 0.07%
128 SPOT TRADING LLC /BD 46,600 1,744,000 0.08% Call
129 CWM, LLC 48,325 1,808,000 0.08%
130 PRICE T ROWE ASSOCIATES INC /MD/ 48,457 1,813,000 0.08%
131 BARCLAYS PLC 48,711 1,822,000 0.08%
132 TEXAS PERMANENT SCHOOL FUND CORP 49,638 1,857,000 0.08%
133 CREDIT SUISSE AG/ 51,278 1,920,000 0.08%
134 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 51,337 1,921,000 0.08%
135 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 53,011 1,983,672 0.09%
136 FEDERATION DES CAISSES DESJARDINS DU QUEBEC 53,338 1,995,908 0.09%
137 CITIGROUP INC 55,915 2,092,000 0.09%
138 LEE CAPITAL MANAGEMENT LP 56,523 2,115,000 0.09%
139 JPMORGAN CHASE & CO 61,347 2,296,000 0.10%
140 MICAWBER CAPITAL, LLC 63,270 2,368,000 0.10%
141 PineBridge Investments, L.P. 63,374 2,371,000 0.10%
142 State of Tennessee, Department of Treasury 63,399 2,372,000 0.10%
143 Raymond James Financial Services Advisors, Inc. 69,342 2,595,000 0.11%
144 COMERICA BANK 71,506 2,789,000 0.12%
145 WESTERN STANDARD, LLC 75,600 2,829,000 0.12%
146 TEACHERS ADVISORS, LLC 75,974 2,843,000 0.13%
147 PARAMETRIC PORTFOLIO ASSOCIATES LLC 85,975 3,217,000 0.14%
148 DEUTSCHE BANK AG\ 86,807 3,246,000 0.14%
149 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 88,500 3,312,000 0.15%
150 CANADA LIFE ASSURANCE Co 98,259 3,675,000 0.16%
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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.