174 hedge funds and large institutions have $637M invested in Ambac in 2023 Q4 according to their latest regulatory filings, with 29 funds opening new positions, 57 increasing their positions, 59 reducing their positions, and 21 closing their positions.

Holders
174
Holders Change
+8
Holders Change %
+4.82%
% of All Funds
2.55%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
29
Increased
57
Reduced
59
Closed
21
Calls
$14.7M
Puts
$4.06M
Net Calls
+$10.6M
Net Calls Change
+$10.3M
Name Market Value Shares Shares
Change
Shares
Change %
BlackRock
1
BlackRock
New York
$120M 7,285,404 +454,843 +7%
Vanguard Group
2
Vanguard Group
Pennsylvania
$79.7M 4,835,365 +11,586 +0.2%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$42.9M 2,603,679 +65,733 +3%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$34.2M 2,075,509 +55,341 +3%
State Street
5
State Street
Massachusetts
$26.8M 1,626,127 +16,554 +1%
Morgan Stanley
6
Morgan Stanley
New York
$18.2M 1,102,380 +523,535 +90%
Invesco
7
Invesco
Georgia
$17M 1,032,814 +147,358 +17%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$15.6M 946,179 +44,924 +5%
BGIM
9
Boussard & Gavaudan Investment Management
United Kingdom
$13.9M 853,531 -520,120 -38%
BCL
10
Bracebridge Capital LLC
Massachusetts
$13.2M 799,234
Nuveen Asset Management
11
Nuveen Asset Management
Illinois
$12.5M 756,478 +188,836 +33%
Deutsche Bank
12
Deutsche Bank
Germany
$12.2M 740,430 +708,761 +2,238%
Prudential Financial
13
Prudential Financial
New Jersey
$12M 730,120 +494,058 +209%
Goldman Sachs
14
Goldman Sachs
New York
$10.7M 649,686 -21,541 -3%
Charles Schwab
15
Charles Schwab
California
$10.7M 649,577 +9,493 +1%
RP
16
Repertoire Partners
New York
$9.32M 565,233 -956,537 -63%
American Century Companies
17
American Century Companies
Missouri
$8.56M 519,702 +92,024 +22%
Northern Trust
18
Northern Trust
Illinois
$8.32M 504,697 +2,968 +0.6%
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
$8.1M 491,719 +96,742 +24%
Walleye Trading
20
Walleye Trading
New York
$7.78M 471,975 +471,975 New
Bank of New York Mellon
21
Bank of New York Mellon
New York
$7.76M 470,976 +1,302 +0.3%
JAM
22
Jupiter Asset Management
United Kingdom
$7.03M 426,663 +17,944 +4%
Citadel Advisors
23
Citadel Advisors
Florida
$6.66M 404,310 +255,812 +172%
BCM
24
Bridgeway Capital Management
Texas
$6.44M 390,922 +12,672 +3%
Hotchkis & Wiley Capital Management
25
Hotchkis & Wiley Capital Management
California
$6.37M 386,530 -28,510 -7%