133 hedge funds and large institutions have $499M invested in Ambac in 2021 Q3 according to their latest regulatory filings, with 20 funds opening new positions, 37 increasing their positions, 44 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
133
Holders Change
+7
Holders Change %
+5.56%
% of All Funds
2.34%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.04%
New
20
Increased
37
Reduced
44
Closed
12
Calls
$5.75M
Puts
$2.58M
Net Calls
+$3.17M
Net Calls Change
+$382K
Name Holding Trade Value Shares
Change
Shares
Change %
Deutsche Bank
26
Deutsche Bank
Germany
$3.16M -$1.23M -86,101 -28%
Invesco
27
Invesco
Georgia
$2.64M +$58.5K +4,088 +2%
Nuveen Asset Management
28
Nuveen Asset Management
Illinois
$2.56M -$42.7K -3,163 -2%
Public Sector Pension Investment Board (PSP Investments)
29
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.23M
BC
30
Brookfield Corp
Ontario, Canada
$2.15M +$1.29M +90,000 +150%
CS
31
Credit Suisse
Switzerland
$2.05M +$114K +7,990 +6%
Bank of America
32
Bank of America
North Carolina
$2.01M +$482K +33,684 +32%
Citadel Advisors
33
Citadel Advisors
Florida
$1.93M +$430K +30,008 +29%
Wells Fargo
34
Wells Fargo
California
$1.93M +$7.39K +516 +0.4%
RhumbLine Advisers
35
RhumbLine Advisers
Massachusetts
$1.85M -$246K -17,198 -12%
QOP
36
Quinn Opportunity Partners
Virginia
$1.84M
Legal & General Group
37
Legal & General Group
United Kingdom
$1.53M +$130K +9,047 +9%
Canada Pension Plan Investment Board
38
Canada Pension Plan Investment Board
Ontario, Canada
$1.5M +$1.5M +105,000 New
IP
39
Interval Partners
New York
$1.49M +$1.49M +103,884 New
BCM
40
Bluefin Capital Management
New York
$1.46M +$248K +17,339 +20%
Swiss National Bank
41
Swiss National Bank
Switzerland
$1.45M
AGM
42
Alpine Global Management
New York
$1.33M +$1.04M +72,839 +363%
CC
43
Centiva Capital
New York
$1.28M +$1.28M +89,516 New
GCP
44
GSA Capital Partners
United Kingdom
$1.18M +$349K +24,395 +42%
SSA
45
Schonfeld Strategic Advisors
New York
$1.03M +$1.03M +72,000 New
AG
46
Arctis Global
Puerto Rico
$1.03M -$24.3M -1,700,000 -96%
SM
47
Salzhauer Michael
$1M +$1M +70,000 New
PPA
48
Parametric Portfolio Associates
Washington
$976K -$213K -14,870 -18%
CM
49
Caption Management
Oklahoma
$969K +$969K +67,700 New
California State Teachers Retirement System (CalSTRS)
50
California State Teachers Retirement System (CalSTRS)
California
$890K -$6.59K -460 -0.7%