174 hedge funds and large institutions have $637M invested in Ambac in 2023 Q4 according to their latest regulatory filings, with 29 funds opening new positions, 57 increasing their positions, 59 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
174
Holders Change
+8
Holders Change %
+4.82%
% of All Funds
2.55%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
29
Increased
57
Reduced
59
Closed
21
Calls
$14.7M
Puts
$4.06M
Net Calls
+$10.6M
Net Calls Change
+$10.3M
Name Holding Trade Value Shares
Change
Shares
Change %
Arrowstreet Capital
176
Arrowstreet Capital
Massachusetts
-$1.28M -106,459 Closed
DFCM
177
Dark Forest Capital Management
Puerto Rico
-$380K -31,505 Closed
COPPSERS
178
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
-$365K -30,288 Closed
YIH
179
Y-Intercept (HK)
Hong Kong
-$330K -27,350 Closed
Wellington Management Group
180
Wellington Management Group
Massachusetts
-$300K -24,839 Closed
VA
181
Vident Advisory
Georgia
-$244K -20,252 Closed
NRD
182
Nebula Research & Development
New York
-$183K -15,202 Closed
SG Americas Securities
183
SG Americas Securities
New York
-$182K -15,060 Closed
DTL
184
Dynamic Technology Lab
Singapore
-$150K -12,495 Closed
CA
185
Clearstead Advisors
Ohio
-$145K -12,000 Closed
XT
186
XTX Topco
Cayman Islands
-$141K -11,655 Closed
OQS
187
Occudo Quantitative Strategies
Florida
-$126K -10,469 Closed
CMF
188
Counterpoint Mutual Funds
California
-$125K -10,374 Closed
SPA
189
Sherbrooke Park Advisers
New York
-$122K -10,100 Closed
QT
190
Quantbot Technologies
New York
-$33K -2,739 Closed
DWA
191
Dorsey Wright & Associates
California
-$19.4K -1,610 Closed
SPIA
192
Steward Partners Investment Advisory
New York
-$2.14K -177 Closed
S
193
SignatureFD
Georgia
-$1.74K -144 Closed
Carson Wealth (CWM LLC)
194
Carson Wealth (CWM LLC)
Nebraska
-$1K -60 Closed
IA
195
IFP Advisors
Florida
-$229 -19 Closed