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
126
$143K
127
$133K
128
$94K
129
$69K
130
$69K
131
$65.5K
132
$50.1K
133
$49K
134
$48.3K
135
$33.3K
136
$29.1K
137
$27.6K
138
$27K
139
$26.6K
140
$26.5K
141
$20.6K
142
$11.2K
143
$10.5K
144
$8K
145
$7.48K
146
$6.59K
147
$6.17K
148
$6K
149
$5.77K
150
$5.55K