167 hedge funds and large institutions have $574M invested in Ambac in 2022 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 57 increasing their positions, 41 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
167
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$7.55M
Puts
$920K
Net Calls
Net Calls Change

Top Buyers

1 +$15.6M
2 +$7.57M
3 +$6.94M
4
UBS Group
UBS Group
Switzerland
+$6.56M
5
Norges Bank
Norges Bank
Norway
+$5.64M

Top Sellers

1 -$9.42M
2 -$7.23M
3 -$3.97M
4
GCM
Gator Capital Management
Florida
-$3.35M
5
Goldman Sachs
Goldman Sachs
New York
-$3.14M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$330K
102
$328K
103
$324K
104
$318K
105
$315K
106
$299K
107
$290K
108
$280K
109
$273K
110
$269K
111
$268K
112
$261K
113
$258K
114
$256K
115
$252K
116
$244K
117
$221K
118
$214K
119
$211K
120
$209K
121
$201K
122
$190K
123
$190K
124
$174K
125
$146K