150 hedge funds and large institutions have $381M invested in Ambac in 2022 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 56 increasing their positions, 47 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
150
Holders Change
+15
Holders Change %
+11.11%
% of All Funds
2.37%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.05%
New
29
Increased
56
Reduced
47
Closed
14
Calls
$6.17M
Puts
$8.07M
Net Calls
-$1.9M
Net Calls Change
-$8.33M
Name Holding Trade Value Shares
Change
Shares
Change %
ECM
51
ExodusPoint Capital Management
New York
$829K +$184K +17,678 +29%
LPL Financial
52
LPL Financial
California
$806K +$82.8K +7,968 +11%
DTL
53
Dynamic Technology Lab
Singapore
$748K +$489K +46,965 +188%
CS
54
Credit Suisse
Switzerland
$644K -$929K -89,332 -59%
CSS
55
Cubist Systematic Strategies
Connecticut
$638K +$234K +22,501 +58%
California State Teachers Retirement System (CalSTRS)
56
California State Teachers Retirement System (CalSTRS)
California
$615K -$46.4K -4,459 -7%
PP
57
PDT Partners
New York
$607K +$607K +58,380 New
State of Wisconsin Investment Board
58
State of Wisconsin Investment Board
Wisconsin
$568K +$568K +54,600 New
RA
59
Royce & Associates
New York
$551K
YCM
60
Yousif Capital Management
Michigan
$548K +$107K +10,315 +24%
ETC
61
Exchange Traded Concepts
Oklahoma
$543K +$543K +52,228 New
Prudential Financial
62
Prudential Financial
New Jersey
$497K -$6.24K -600 -1%
UBS AM
63
UBS AM
Illinois
$490K
TI
64
Trexquant Investment
Connecticut
$473K +$220K +21,107 +87%
T. Rowe Price Associates
65
T. Rowe Price Associates
Maryland
$472K +$9.68K +931 +2%
SSA
66
Schonfeld Strategic Advisors
New York
$453K -$814K -78,300 -64%
PP
67
Paloma Partners
Connecticut
$430K +$430K +41,389 New
Canada Life
68
Canada Life
Manitoba, Canada
$427K
Comerica Bank
69
Comerica Bank
Texas
$422K +$84.5K +10,010 +25%
Citigroup
70
Citigroup
New York
$418K +$51.5K +4,960 +14%
RIM
71
Redwood Investment Management
Arizona
$416K +$205K +19,715 +97%
Ensign Peak Advisors
72
Ensign Peak Advisors
Utah
$415K
COPPSERS
73
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$415K +$51.2K +4,922 +14%
HI
74
HBK Investments
Texas
$398K +$398K +38,270 New
Thrivent Financial for Lutherans
75
Thrivent Financial for Lutherans
Minnesota
$392K +$125 +12 +0%