142 hedge funds and large institutions have $575M invested in Ambac in 2020 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 44 increasing their positions, 46 reducing their positions, and 14 closing their positions.

Holders
142
Holders Change
+9
Holders Change %
+6.77%
% of All Funds
2.52%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.07%
New
24
Increased
44
Reduced
46
Closed
14
Calls
$17M
Puts
$2.68M
Net Calls
+$14.4M
Net Calls Change
+$7.72M
Name Market Value Shares Shares
Change
Shares
Change %
BlackRock
1
BlackRock
New York
$97M 6,306,239 +31,922 +0.5%
Vanguard Group
2
Vanguard Group
Pennsylvania
$69.3M 4,507,310 +30,342 +0.7%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$31.7M 2,060,260
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$28.4M 1,848,439 -158,410 -8%
EC
5
EJF Capital
Virginia
$25.5M 1,659,896 -246,732 -13%
Morgan Stanley
6
Morgan Stanley
New York
$24.1M 1,567,619 +1,407,707 +880%
AG
7
Arctis Global
Puerto Rico
$23.3M 1,515,247 +1,515,247 New
State Street
8
State Street
Massachusetts
$21.7M 1,408,861 -39,030 -3%
BGIM
9
Boussard & Gavaudan Investment Management
United Kingdom
$17M 1,117,046 +46,887 +4%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
10
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$15.4M 1,003,800 +154,200 +18%
CU
11
CQS (US)
New York
$15.4M 1,000,000 +180,000 +22%
Barclays
12
Barclays
United Kingdom
$14.3M 929,356 -8,903 -0.9%
Citigroup
13
Citigroup
New York
$13.9M 901,190 +20,867 +2%
Goldman Sachs
14
Goldman Sachs
New York
$11.5M 746,257 +16,844 +2%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$10.3M 668,884 +2,648 +0.4%
Northern Trust
16
Northern Trust
Illinois
$8.59M 558,761 -19,747 -3%
Point72 Asset Management
17
Point72 Asset Management
Connecticut
$8.06M 523,800 +523,800 New
Charles Schwab
18
Charles Schwab
California
$7.62M 495,404 +8,701 +2%
Bank of New York Mellon
19
Bank of New York Mellon
New York
$7.14M 463,946 -11,953 -3%
JPMorgan Chase & Co
20
JPMorgan Chase & Co
New York
$7.05M 458,607 -148,930 -25%
BCL
21
Bracebridge Capital LLC
Massachusetts
$6.55M 425,704 +226,404 +114%
Assenagon Asset Management
22
Assenagon Asset Management
Luxembourg
$6.29M 409,230 +108,682 +36%
Deutsche Bank
23
Deutsche Bank
Germany
$6.07M 394,636 -124,527 -24%
JAM
24
Jacobs Asset Management
New York
$5.89M 382,897 -253,950 -40%
Principal Financial Group
25
Principal Financial Group
Iowa
$4.85M 315,129 -12,536 -4%