140 hedge funds and large institutions have $611M invested in Ambac in 2021 Q1 according to their latest regulatory filings, with 14 funds opening new positions, 39 increasing their positions, 57 reducing their positions, and 15 closing their positions.

Holders
140
Holders Change
-2
Holders Change %
-1.41%
% of All Funds
2.47%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
14
Increased
39
Reduced
57
Closed
15
Calls
$7.35M
Puts
$3.73M
Net Calls
+$3.62M
Net Calls Change
-$10.7M
Name Holding Trade Value Shares
Change
Shares
Change %
PFMOSF
26
Philadelphia Financial Management of San Francisco
California
$4.01M +$4.01M +239,807 New
Nuveen Asset Management
27
Nuveen Asset Management
Illinois
$3.38M -$93.6K -5,594 -3%
State of New Jersey Common Pension Fund D
28
State of New Jersey Common Pension Fund D
New Jersey
$2.72M -$10.7K -642 -0.4%
Invesco
29
Invesco
Georgia
$2.7M +$17K +1,015 +0.6%
Public Sector Pension Investment Board (PSP Investments)
30
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.6M +$906K +54,120 +53%
RhumbLine Advisers
31
RhumbLine Advisers
Massachusetts
$2.56M +$14K +839 +0.6%
CS
32
Credit Suisse
Switzerland
$2.54M -$655K -39,155 -21%
JAM
33
Jacobs Asset Management
New York
$2.51M -$3.9M -232,897 -61%
Wells Fargo
34
Wells Fargo
California
$2.47M -$649K -38,787 -21%
QOP
35
Quinn Opportunity Partners
Virginia
$2.29M -$272K -16,272 -11%
Bank of America
36
Bank of America
North Carolina
$2.2M +$270K +16,130 +14%
Legal & General Group
37
Legal & General Group
United Kingdom
$2.14M +$4.56K +272 +0.2%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
38
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$2.11M -$14.7M -877,700 -87%
Nomura Holdings
39
Nomura Holdings
Japan
$2.1M
D.E. Shaw & Co
40
D.E. Shaw & Co
New York
$1.92M +$998K +59,651 +108%
Swiss National Bank
41
Swiss National Bank
Switzerland
$1.74M
Millennium Management
42
Millennium Management
New York
$1.73M -$569K -33,977 -25%
Citadel Advisors
43
Citadel Advisors
Florida
$1.55M +$706K +42,146 +83%
California Public Employees Retirement System
44
California Public Employees Retirement System
California
$1.55M -$144K -8,575 -8%
UBS Group
45
UBS Group
Switzerland
$1.51M -$102K -6,115 -6%
CM
46
Caption Management
Oklahoma
$1.29M +$1.09M +65,304 +568%
PPA
47
Parametric Portfolio Associates
Washington
$1.25M -$213K -12,741 -15%
Verition Fund Management
48
Verition Fund Management
Connecticut
$1.21M +$631K +37,678 +110%
California State Teachers Retirement System (CalSTRS)
49
California State Teachers Retirement System (CalSTRS)
California
$1.14M
CHAM
50
Clear Harbor Asset Management
Connecticut
$1.14M +$257K +15,350 +29%