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 %
RJFSA
76
Raymond James Financial Services Advisors
Florida
$386K -$20.8K -1,450 -5%
AllianceBernstein
77
AllianceBernstein
Tennessee
$356K -$59.4K -4,150 -14%
Manulife (Manufacturers Life Insurance)
78
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$348K -$18.6K -1,300 -5%
MS
79
Maven Securities
Jersey
$345K +$102K +7,100 +42%
Millennium Management
80
Millennium Management
New York
$341K -$652K -45,559 -66%
LSERS
81
Louisiana State Employees Retirement System
Louisiana
$319K +$21.5K +1,500 +7%
Two Sigma Advisers
82
Two Sigma Advisers
New York
$316K -$65.8K -4,600 -17%
AB
83
Amalgamated Bank
New York
$305K -$5.47K -382 -2%
RIM
84
Redwood Investment Management
Arizona
$305K
CHAM
85
Clear Harbor Asset Management
Connecticut
$303K -$22.2K -1,550 -7%
TRCT
86
Tower Research Capital (TRC)
New York
$302K +$259K +18,038 +596%
State Board of Administration of Florida Retirement System
87
State Board of Administration of Florida Retirement System
Florida
$300K
MAA
88
Mraz Amerine & Associates
California
$299K -$3.59K -250 -1%
TI
89
Trexquant Investment
Connecticut
$284K +$133K +9,302 +88%
VOYA Investment Management
90
VOYA Investment Management
Georgia
$273K
OPERF
91
Oregon Public Employees Retirement Fund
Oregon
$269K -$1.43K -100 -0.5%
MSRPS
92
Maryland State Retirement & Pension System
Maryland
$263K +$263K +18,200 New
HF
93
HRT Financial
New York
$259K +$259K +18,145 New
ECM
94
Everence Capital Management
Indiana
$238K +$238K +16,620 New
HighTower Advisors
95
HighTower Advisors
Illinois
$219K +$219K +15,326 New
State of Tennessee, Department of Treasury
96
State of Tennessee, Department of Treasury
Tennessee
$212K -$22.6K -1,574 -10%
Bank of Montreal
97
Bank of Montreal
Ontario, Canada
$208K -$3.91K -271 -2%
New York State Teachers Retirement System (NYSTRS)
98
New York State Teachers Retirement System (NYSTRS)
New York
$207K
ASRS
99
Arizona State Retirement System
Arizona
$180K +$1.89K +132 +1%
CIP
100
Cornerstone Investment Partners
Georgia
$179K +$179K +12,485 New