126 hedge funds and large institutions have $564M invested in Ambac in 2021 Q2 according to their latest regulatory filings, with 12 funds opening new positions, 37 increasing their positions, 46 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
126
Holders Change
-14
Holders Change %
-10%
% of All Funds
2.2%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.07%
New
12
Increased
37
Reduced
46
Closed
26
Calls
$4.14M
Puts
$1.35M
Net Calls
+$2.79M
Net Calls Change
-$833K
Name Holding Trade Value Shares
Change
Shares
Change %
State Board of Administration of Florida Retirement System
76
State Board of Administration of Florida Retirement System
Florida
$328K +$31.4K +2,007 +11%
LSERS
77
Louisiana State Employees Retirement System
Louisiana
$326K
DTL
78
Dynamic Technology Lab
Singapore
$315K +$156K +9,947 +98%
AGM
79
Alpine Global Management
New York
$314K +$66.9K +4,278 +27%
VOYA Investment Management
80
VOYA Investment Management
Georgia
$298K -$28K -1,790 -9%
OPERF
81
Oregon Public Employees Retirement Fund
Oregon
$296K
MS
82
Maven Securities
Jersey
$266K
MIM
83
MetLife Investment Management
New Jersey
$265K +$70.2K +4,482 +36%
State of Tennessee, Department of Treasury
84
State of Tennessee, Department of Treasury
Tennessee
$256K
Susquehanna International Group
85
Susquehanna International Group
Pennsylvania
$255K -$352K -22,490 -58%
ECM
86
ExodusPoint Capital Management
New York
$251K -$132K -8,388 -34%
Bank of Montreal
87
Bank of Montreal
Ontario, Canada
$230K +$51.7K +3,302 +29%
RC
88
Regents Capital
Hong Kong
$227K +$65.8K +4,200 +41%
New York State Teachers Retirement System (NYSTRS)
89
New York State Teachers Retirement System (NYSTRS)
New York
$226K
ProShare Advisors
90
ProShare Advisors
Maryland
$205K -$6.42K -409 -3%
ASRS
91
Arizona State Retirement System
Arizona
$195K -$13.8K -883 -7%
XT
92
XTX Topco
Cayman Islands
$195K +$195K +12,461 New
TRSOTSOK
93
Teachers Retirement System of the State of Kentucky
Kentucky
$168K
TI
94
Trexquant Investment
Connecticut
$165K +$165K +10,551 New
MLICM
95
Metropolitan Life Insurance Company (MetLife)
New York
$151K -$44K -2,808 -23%
Zurich Cantonal Bank
96
Zurich Cantonal Bank
Switzerland
$107K
MOACM
97
Mutual of America Capital Management
New York
$103K +$6.96K +444 +7%
PCM
98
Pinz Capital Management
New York
$97K -$20.3K -1,300 -17%
Ohio Public Employees Retirement System (OPERS)
99
Ohio Public Employees Retirement System (OPERS)
Ohio
$73K +$10.5K +672 +17%
AIP
100
Ameritas Investment Partners
Nebraska
$59K