142 hedge funds and large institutions have $575M invested in Ambac in 2020 Q4 according to their latest regulatory filings, with 24 funds opening new positions, 44 increasing their positions, 46 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
142
Holders Change
+9
Holders Change %
+6.77%
% of All Funds
2.52%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.07%
New
24
Increased
44
Reduced
46
Closed
14
Calls
$17M
Puts
$2.68M
Net Calls
+$14.4M
Net Calls Change
+$7.72M
Name Holding Trade Value Shares
Change
Shares
Change %
CCM
101
CAAS Capital Management
New York
$244K +$244K +15,880 New
BNP Paribas Financial Markets
102
BNP Paribas Financial Markets
France
$237K +$61.6K +4,007 +35%
TRCT
103
Tower Research Capital (TRC)
New York
$222K -$763K -49,628 -77%
QC
104
Quadrature Capital
United Kingdom
$220K +$220K +14,341 New
RIM
105
Redwood Investment Management
Arizona
$216K +$216K +14,015 New
MLICM
106
Metropolitan Life Insurance Company (MetLife)
New York
$210K
Susquehanna International Group
107
Susquehanna International Group
Pennsylvania
$206K +$206K +13,392 New
ASRS
108
Arizona State Retirement System
Arizona
$204K -$7.98K -520 -4%
Bank of Montreal
109
Bank of Montreal
Ontario, Canada
$189K +$136K +8,301 +256%
Squarepoint
110
Squarepoint
New York
$182K +$182K +11,818 New
CM
111
Caption Management
Oklahoma
$176K +$176K +11,496 New
ProShare Advisors
112
ProShare Advisors
Maryland
$168K +$168K +10,923 New
TRSOTSOK
113
Teachers Retirement System of the State of Kentucky
Kentucky
$165K
CCM
114
Chilton Capital Management
Texas
$154K
SG Americas Securities
115
SG Americas Securities
New York
$144K +$144K +9,347 New
CG
116
Cutler Group
California
$114K +$61.1K +3,985 +116%
Mitsubishi UFJ Trust & Banking
117
Mitsubishi UFJ Trust & Banking
Japan
$108K -$106K -6,900 -50%
Zurich Cantonal Bank
118
Zurich Cantonal Bank
Switzerland
$105K
MOACM
119
Mutual of America Capital Management
New York
$88K +$38.6K +2,499 +78%
Nisa Investment Advisors
120
Nisa Investment Advisors
Missouri
$76K
AIP
121
Ameritas Investment Partners
Nebraska
$58K
Ohio Public Employees Retirement System (OPERS)
122
Ohio Public Employees Retirement System (OPERS)
Ohio
$54K
FTDI
123
First Trust Direct Indexing
Massachusetts
$49K +$49K +3,190 New
VCG
124
Vantage Consulting Group
Virginia
$34K +$34K +2,214 New
PS
125
Planned Solutions
California
$31K +$31K +2,000 New