150 hedge funds and large institutions have $738M invested in Ambac in 2016 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 44 increasing their positions, 30 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
150
Holders Change
+30
Holders Change %
+25%
% of All Funds
3.76%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.2%
New
41
Increased
44
Reduced
30
Closed
10
Calls
$17.4M
Puts
$4.9M
Net Calls
+$12.5M
Net Calls Change
+$10.9M
Name Holding Trade Value Shares
Change
Shares
Change %
WA
151
Whitebox Advisors
Minnesota
-$2.27M -123,546 Closed
CCM
152
Century Capital Management
Massachusetts
-$1.54M -83,655 Closed
Nomura Holdings
153
Nomura Holdings
Japan
-$1.5M -81,806 Closed
BIM
154
Bogle Investment Management
Massachusetts
-$1.29M -70,396 Closed
DC
155
Deere & Company
Illinois
-$501K -27,244 Closed
FTCM
156
Fir Tree Capital Management
New York
-$399K -21,689 Closed
Credit Agricole
157
Credit Agricole
France
-$214K -11,636 Closed
SG Americas Securities
158
SG Americas Securities
New York
-$147K -7,968 Closed
PAM
159
Panagora Asset Management
Massachusetts
-$145K -7,872 Closed