Dark
Light
System
Security
AMBAC FINL GROUP INC
AMBAC FINL GROUP INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 135 Institutional holders with a total value of $483,031,372.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 2,240,260 31,565,000 6.53%
2 VANGUARD GROUP INC 2,236,252 31,509,000 6.52%
3 CREDIT SUISSE AG/ 2,114,292 29,790,000 6.17%
4 CANYON CAPITAL ADVISORS LLC 2,011,688 28,345,000 5.87%
5 TCI FUND MANAGEMENT LTD 1,985,785 27,980,000 5.79%
6 ALDEN GLOBAL CAPITAL LLC 1,935,150 27,266,000 5.64%
7 FIR TREE CAPITAL MANAGEMENT LP 1,877,954 26,460,000 5.48%
8 DIMENSIONAL FUND ADVISORS LP 1,593,942 22,459,000 4.65%
9 Raging Capital Management, LLC 1,586,064 22,348,000 4.63%
10 BlackRock Fund Advisors 982,458 13,843,000 2.87%
11 BlackRock Institutional Trust Company, N.A. 951,973 13,413,000 2.78%
12 Centerbridge Partners, L.P. 910,841 12,833,000 2.66%
13 Sessa Capital IM, L.P. 801,169 11,288,000 2.34%
14 STATE STREET CORP 783,691 11,035,000 2.28%
15 GOLDMAN SACHS GROUP INC 763,697 10,760,000 2.23%
16 SUSQUEHANNA INTERNATIONAL GROUP, LLP 695,845 9,804,000 2.03%
17 MILLENNIUM MANAGEMENT LLC 663,351 9,347,000 1.94%
18 WHITEBOX ADVISORS LLC 619,658 8,731,000 1.81%
19 Numeric Investors LLC 567,320 7,994,000 1.65%
20 NORTHERN TRUST CORP 490,648 6,914,000 1.43%
21 Invesco Ltd. 444,646 6,265,000 1.30%
22 ROYCE & ASSOCIATES LP 430,088 6,060,000 1.25%
23 GENDELL JEFFREY L 407,116 5,736,000 1.19%
24 WELLS FARGO & COMPANY/MN 357,769 5,041,000 1.04%
25 Gator Capital Management, LLC 335,305 4,724,000 0.98%
26 GEODE CAPITAL MANAGEMENT, LLC 308,584 4,347,000 0.90%
27 Connor, Clark & Lunn Investment Management Ltd. 272,675 3,842,000 0.80%
28 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 272,419 3,839,000 0.79%
29 OXFORD ASSET MANAGEMENT LLP 264,459 3,712,000 0.77%
30 BARCLAYS PLC 262,982 3,681,000 0.76%
31 BANK OF MONTREAL /CAN/ 255,301 3,597,000 0.74%
32 RUSSELL FRANK CO/ 230,730 3,286,000 0.68%
33 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 212,900 3,000,000 0.62%
34 DEUTSCHE BANK AG\ 206,437 2,906,000 0.60%
35 Robeco Institutional Asset Management B.V. 203,618 2,869,000 0.59%
36 CITADEL ADVISORS LLC 195,239 2,752,000 0.57%
37 CORRADO ADVISORS, LLC 192,294 2,709,000 0.56%
38 Bank of New York Mellon Corp 184,651 2,602,000 0.54%
39 KNOTT DAVID M 173,426 2,443,572 0.51%
40 BlackRock Investment Management, LLC 159,931 2,253,000 0.47%
41 WELLINGTON MANAGEMENT GROUP LLP 154,376 2,175,000 0.45%
42 JPMORGAN CHASE & CO 145,016 2,042,000 0.42%
43 TIAA CREF INVESTMENT MANAGEMENT LLC 143,131 2,017,000 0.42%
44 BOGLE INVESTMENT MANAGEMENT L P /DE/ 129,159 1,819,000 0.38%
45 PARAMETRIC PORTFOLIO ASSOCIATES LLC 120,125 1,693,000 0.35%
46 ACADIAN ASSET MANAGEMENT LLC 109,037 1,536,000 0.32%
47 AQR CAPITAL MANAGEMENT LLC 102,172 1,440,000 0.30%
48 Sterling Capital Management LLC 91,050 1,283,000 0.27%
49 BRIDGEWAY CAPITAL MANAGEMENT, LLC 84,000 1,184,000 0.25%
50 Century Capital Management, LLC 83,655 1,179,000 0.24%
Page 1 of 3

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.