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

Institutional Holders (2014Q4)
Portfolio Summary: 134 Institutional holders with a total value of $853,293,251.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 ALLIANCEBERNSTEIN L.P. 76,400 1,872,000 0.22%
52 NORGES BANK 70,796 1,735,000 0.20%
53 GOLDMAN SACHS GROUP INC 70,200 1,720,000 0.20% Call
54 BOGLE INVESTMENT MANAGEMENT L P /DE/ 67,688 1,658,000 0.19%
55 TEACHERS ADVISORS, LLC 63,129 1,547,000 0.18%
56 Parallax Volatility Advisers, L.P. 61,679 1,511,000 0.18%
57 Nine Chapters Capital Management LLC 61,100 1,497,000 0.18%
58 RHUMBLINE ADVISERS 57,736 1,415,000 0.17%
59 CSS LLC/IL 53,556 1,312,000 0.15%
60 Swiss National Bank 50,800 1,245,000 0.15%
61 PEAK6 Group LLC 50,048 1,226,000 0.14%
62 JPMORGAN CHASE & CO 44,331 1,086,000 0.13%
63 ACADIAN ASSET MANAGEMENT LLC 44,021 1,078,000 0.13%
64 Parallax Volatility Advisers, L.P. 42,600 1,044,000 0.12% Put
65 Sterling Capital Management LLC 39,700 973,000 0.11%
66 GOLDMAN SACHS GROUP INC 38,300 938,000 0.11% Put
67 TWO SIGMA ADVISERS, LP 35,100 860,000 0.10%
68 METROPOLITAN LIFE INSURANCE CO/NY 34,955 856,000 0.10%
69 Nationwide Fund Advisors 33,911 831,000 0.10%
70 AQR CAPITAL MANAGEMENT LLC 33,047 810,000 0.09%
71 ELLINGTON MANAGEMENT GROUP LLC 32,400 794,000 0.09%
72 AMERICAN INTERNATIONAL GROUP, INC. 28,652 701,974 0.08%
73 HBK INVESTMENTS L P 27,977 685,000 0.08%
74 MANUFACTURERS LIFE INSURANCE COMPANY, THE 27,388 671,000 0.08%
75 D. E. Shaw & Co., Inc. 26,914 659,000 0.08%
76 Spot Trading L.L.C 26,100 639,000 0.07% Call
77 BLACKROCK ADVISORS LLC 23,979 587,000 0.07%
78 Kazazian Asset Management, LLC 23,320 571,000 0.07%
79 VOYA INVESTMENT MANAGEMENT LLC 22,329 547,000 0.06%
80 Mechanics Bank Trust Department 22,282 546,000 0.06%
81 Airain ltd 21,544 528,000 0.06%
82 KEYBANK NATIONAL ASSOCIATION/OH 20,300 497,000 0.06%
83 GENERAL MOTORS INVESTMENT MANAGEMENT CORP 20,037 491,000 0.06%
84 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 19,462 477,000 0.06%
85 Hatteras Investment Partners, LP 16,412 402,000 0.05%
86 Walleye Trading LLC 16,402 402,000 0.05%
87 STEVENS CAPITAL MANAGEMENT LP 14,467 354,000 0.04%
88 CITIGROUP INC 13,425 329,000 0.04%
89 Jefferies Group LLC 13,083 321,000 0.04%
90 FineMark National Bank & Trust 13,000 319,000 0.04%
91 NOMURA HOLDINGS INC 12,759 317,000 0.04%
92 PANAGORA ASSET MANAGEMENT INC 11,921 292,000 0.03%
93 WELLS FARGO & COMPANY/MN 11,710 286,000 0.03%
94 Spot Trading L.L.C 11,066 271,000 0.03%
95 DEERE & CO 10,533 258,000 0.03%
96 Edge Wealth Management LLC 10,000 246,000 0.03%
97 D. E. Shaw & Co., Inc. 10,000 245,000 0.03% Put
98 ProShare Advisors LLC 9,473 232,000 0.03%
99 Rathbones Group PLC 9,009 221,000 0.03%
100 PEAK6 Group LLC 9,000 221,000 0.03% 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.