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KCG HLDGS INC
KCG HLDGS INC. Institutional holdings reported to the SEC.

Institutional Holders (2017Q2)
Portfolio Summary: 141 Institutional holders with a total value of $1,145,261,714.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 CITADEL ADVISORS LLC 24,300 485,000 0.04% Put
52 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 25,422 507,000 0.04%
53 AMERICAN INTERNATIONAL GROUP, INC. 27,724 553,000 0.05%
54 SG Americas Securities, LLC 28,484 568,000 0.05%
55 METROPOLITAN LIFE INSURANCE CO/NY 29,275 584,000 0.05%
56 K2 PRINCIPAL FUND, L.P. 30,551 609,000 0.05%
57 GABELLI & Co INVESTMENT ADVISERS, INC. 30,834 615,000 0.05%
58 STATE OF WISCONSIN INVESTMENT BOARD 31,000 618,000 0.05%
59 MILLENNIUM MANAGEMENT LLC 31,737 633,000 0.06%
60 CSS LLC/IL 32,552 649,000 0.06%
61 MANUFACTURERS LIFE INSURANCE COMPANY, THE 32,790 654,000 0.06%
62 GOLDMAN SACHS GROUP INC 33,400 666,000 0.06% Call
63 Nationwide Fund Advisors 37,536 748,000 0.07%
64 PRUDENTIAL FINANCIAL INC 39,120 780,000 0.07%
65 CITIGROUP INC 40,000 798,000 0.07% Call
66 Walleye Trading LLC 40,000 799,000 0.07% Put
67 JAMES INVESTMENT RESEARCH, INC. 43,392 865,000 0.08%
68 ADVISORY RESEARCH INC 43,535 868,000 0.08%
69 NEW YORK STATE COMMON RETIREMENT FUND 47,800 953,000 0.08%
70 CHICAGO CAPITAL MANAGEMENT, LLC 50,000 997,000 0.09%
71 Walleye Trading LLC 51,100 1,019,000 0.09% Call
72 WELLS FARGO & COMPANY/MN 51,244 1,022,000 0.09%
73 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 53,400 1,065,000 0.09%
74 RHUMBLINE ADVISERS 54,271 1,082,000 0.09%
75 GUGGENHEIM CAPITAL LLC 57,987 1,157,000 0.10%
76 Squarepoint Ops LLC 70,939 1,415,000 0.12%
77 ALLIANCEBERNSTEIN L.P. 76,730 1,530,000 0.13%
78 Verition Fund Management LLC 78,400 1,563,000 0.14% Put
79 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 79,216 1,580,000 0.14%
80 Telemetry Investments, L.L.C. 79,808 1,591,000 0.14%
81 TEACHERS ADVISORS, LLC 80,754 1,610,000 0.14%
82 Vident Investment Advisory, LLC 83,220 1,659,000 0.14%
83 AMERIPRISE FINANCIAL INC 88,014 1,756,000 0.15%
84 PEAK6 Group LLC 89,200 1,779,000 0.16% Put
85 VERSOR INVESTMENTS LP 92,498 1,844,000 0.16%
86 BW Gestao de Investimentos Ltda. 96,931 1,933,000 0.17%
87 Swiss National Bank 99,599 1,986,000 0.17%
88 CITADEL ADVISORS LLC 101,900 2,032,000 0.18% Call
89 SPOT TRADING LLC /BD 105,400 2,102,000 0.18% Call
90 PANAGORA ASSET MANAGEMENT INC 105,940 2,112,000 0.18%
91 DZ BANK AG DEUTSCHE ZENTRAL GENOSSENSCHAFTS BANK, FRANKFURT AM MAIN 107,974 2,153,000 0.19%
92 UBS Group AG 108,490 2,164,000 0.19%
93 PRELUDE CAPITAL MANAGEMENT, LLC 109,855 2,191,000 0.19%
94 PEAK6 Group LLC 115,096 2,295,000 0.20%
95 Invesco Ltd. 116,699 2,327,000 0.20%
96 TIAA CREF INVESTMENT MANAGEMENT LLC 119,993 2,393,000 0.21%
97 SHELL ASSET MANAGEMENT CO 133,531 2,663,000 0.23%
98 TWO SIGMA ADVISERS, LP 146,600 2,923,000 0.26%
99 CREDIT SUISSE AG/ 148,091 2,951,000 0.26%
100 SUSQUEHANNA INTERNATIONAL GROUP, LLP 150,100 2,993,000 0.26% Call
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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.