167 hedge funds and large institutions have $574M invested in Ambac in 2022 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 57 increasing their positions, 41 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
167
Holders Change
+13
Holders Change %
+8.44%
% of All Funds
2.69%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
40
Increased
57
Reduced
41
Closed
24
Calls
$7.55M
Puts
$920K
Net Calls
+$6.63M
Net Calls Change
-$2.02M
Name Holding Trade Value Shares
Change
Shares
Change %
BlackRock
1
BlackRock
New York
$116M +$3M +172,100 +3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$87M +$4.11M +235,544 +5%
RP
3
Repertoire Partners
New York
$34.9M +$15.6M +892,034 +81%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$34.7M
State Street
5
State Street
Massachusetts
$29.1M +$846K +48,508 +3%
BGIM
6
Boussard & Gavaudan Investment Management
United Kingdom
$19.4M +$3.23M +191,183 +20%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$14.1M +$219K +12,564 +2%
BCL
8
Bracebridge Capital LLC
Massachusetts
$13.9M
Charles Schwab
9
Charles Schwab
California
$11.8M -$70.9K -4,068 -0.6%
Goldman Sachs
10
Goldman Sachs
New York
$8.94M -$3.14M -180,022 -26%
Northern Trust
11
Northern Trust
Illinois
$8.71M +$155K +8,889 +2%
Invesco
12
Invesco
Georgia
$8.35M +$3.9M +223,877 +88%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$8.29M +$1.22M +70,041 +17%
Nuveen Asset Management
14
Nuveen Asset Management
Illinois
$8.2M +$2.76M +158,458 +51%
Millennium Management
15
Millennium Management
New York
$7.99M +$7.57M +434,005 +1,802%
AQR Capital Management
16
AQR Capital Management
Connecticut
$6.94M +$6.94M +398,106 New
UBS Group
17
UBS Group
Switzerland
$6.76M +$6.56M +376,179 +3,245%
Morgan Stanley
18
Morgan Stanley
New York
$5.97M +$148K +8,490 +3%
Norges Bank
19
Norges Bank
Norway
$5.64M +$5.64M +323,400 New
Citadel Advisors
20
Citadel Advisors
Florida
$5.53M +$2.64M +151,576 +91%
Deutsche Bank
21
Deutsche Bank
Germany
$5.29M +$2.36M +135,396 +81%
D.E. Shaw & Co
22
D.E. Shaw & Co
New York
$5.07M +$1.98M +113,400 +64%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
23
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$4.96M +$3.2M +183,200 +181%
Principal Financial Group
24
Principal Financial Group
Iowa
$4.79M -$39.8K -2,284 -0.8%
HIM
25
Hillsdale Investment Management
Ontario, Canada
$4.48M +$4.48M +257,100 New