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AMBAC FINL GROUP INC
AMBAC FINL GROUP INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 134 Institutional holders with a total value of $503,623,270.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 MSI Financial Services Inc 177 3,000 0.00%
2 Commonwealth Financial Services, LLC 177 3,000 0.00%
3 PNC FINANCIAL SERVICES GROUP, INC. 276 4,000 0.00%
4 Weaver C. Barksdale & Associates, Inc. 266 4,000 0.00%
5 BESSEMER GROUP INC 399 6,000 0.00%
6 Zurcher Kantonalbank (Zurich Cantonalbank) 537 8,000 0.00%
7 Creative Planning 649 9,000 0.00%
8 NEXT Financial Group, Inc 709 10,000 0.00%
9 Global X Management CO LLC 788 11,000 0.00%
10 DUBUQUE BANK & TRUST CO 887 13,000 0.00%
11 LADENBURG THALMANN FINANCIAL SERVICES INC. 993 14,000 0.00%
12 GOLDMAN SACHS GROUP INC 1,300 19,000 0.00% Put
13 CENTRAL TRUST Co 1,330 19,000 0.00%
14 BAILLIE GIFFORD & CO 2,000 29,000 0.01%
15 Robeco Institutional Asset Management B.V. 2,562 38,000 0.01%
16 CITIGROUP INC 3,095 45,000 0.01%
17 BlackRock Finance, Inc. 3,323 48,000 0.01%
18 ROYAL BANK OF CANADA 3,488 50,000 0.01%
19 PEAK6 Group LLC 5,000 72,000 0.01% Put
20 Walleye Trading LLC 4,974 72,000 0.01%
21 PEAK6 Group LLC 5,000 72,000 0.01% Call
22 CANADA LIFE ASSURANCE Co 5,000 73,000 0.01%
23 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 5,315 77,000 0.02%
24 TEACHER RETIREMENT SYSTEM OF TEXAS 5,540 80,000 0.02%
25 Legal & General Group Plc 7,159 103,000 0.02%
26 CSS LLC/IL 10,000 145,000 0.03% Call
27 TSP Capital Management Group, LLC 10,000 145,000 0.03%
28 UBS Group AG 11,086 161,000 0.03%
29 Cubist Systematic Strategies, LLC 11,163 162,000 0.03%
30 BALYASNY ASSET MANAGEMENT L.P. 11,550 167,000 0.03%
31 TWO SIGMA INVESTMENTS, LP 12,100 175,000 0.03%
32 Kazazian Asset Management, LLC 12,120 175,000 0.03%
33 PDT Partners, LLC 12,117 175,000 0.03%
34 BlackRock Group LTD 12,287 178,000 0.04%
35 GOLDMAN SACHS GROUP INC 12,900 187,000 0.04% Call
36 FineMark National Bank & Trust 13,000 188,000 0.04%
37 Aperio Group, LLC 14,022 203,000 0.04%
38 SHEPHERD KAPLAN KROCHUK, LLC 14,199 205,000 0.04%
39 SIMPLEX TRADING, LLC 16,194 234,000 0.05%
40 AMP Capital Investors Ltd 17,406 251,000 0.05%
41 PEAK6 Group LLC 18,400 266,000 0.05%
42 HIGHBRIDGE CAPITAL MANAGEMENT LLC 19,100 276,000 0.05% Call
43 VOYA INVESTMENT MANAGEMENT LLC 19,121 277,000 0.06%
44 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 21,266 308,000 0.06%
45 JACOBS LEVY EQUITY MANAGEMENT, INC 22,174 321,000 0.06%
46 Convergence Investment Partners, LLC 22,280 322,000 0.06%
47 Airain ltd 24,712 358,000 0.07%
48 AMERICAN INTERNATIONAL GROUP, INC. 26,404 382,000 0.08%
49 SECOR Capital Advisors, LP 27,097 392,000 0.08%
50 MANUFACTURERS LIFE INSURANCE COMPANY, THE 27,861 403,000 0.08%
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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.