125 hedge funds and large institutions have $506M invested in Ambac in 2015 Q3 according to their latest regulatory filings, with 22 funds opening new positions, 52 increasing their positions, 33 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
125
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.49M
Puts
$4.09M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
76
$469K
77
$462K
78
$456K
79
$427K
80
$425K
81
$409K
82
$392K
83
$382K
84
$358K
85
$322K
86
$321K
87
$308K
88
$277K
89
$266K
90
$251K
91
$234K
92
$205K
93
$203K
94
$188K
95
$178K
96
$175K
97
$175K
98
$175K
99
$167K
100
$162K