120 hedge funds and large institutions have $589M invested in Ambac in 2016 Q3 according to their latest regulatory filings, with 7 funds opening new positions, 37 increasing their positions, 41 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
120
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
$3.39M
Puts
$1.77M
Net Calls
Net Calls Change

Top Buyers

1 +$12.6M
2 +$4.15M
3 +$3.8M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$2.57M
5
GJL
Gendell Jeffrey L
+$2.53M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$1.54M
52
$1.54M
53
$1.5M
54
$1.41M
55
$1.4M
56
$1.34M
57
$1.33M
58
$1.3M
59
$1.29M
60
$1.21M
61
$995K
62
$994K
63
$802K
64
$782K
65
$659K
66
$649K
67
$630K
68
$614K
69
$602K
70
$535K
71
$511K
72
$501K
73
$485K
74
$481K
75
$478K