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
1
$44.6M
2
$41.2M
3
$39.7M
4
$36.7M
5
$36.5M
6
$31.9M
7
$30.5M
8
$24.2M
9
$18.4M
10
$18.1M
11
$17.6M
12
$14.9M
13
$14.9M
14
$14.7M
15
$12.7M
16
$12.6M
17
$9.68M
18
$9.37M
19
$7.66M
20
$7.58M
21
$7.51M
22
$7.49M
23
$6.98M
24
$6.69M
25
$6.44M