155 hedge funds and large institutions have $660M invested in Ambac in 2019 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 54 increasing their positions, 50 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
155
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$20.8M
Puts
$2.03M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$4.83M
27
$4.8M
28
$4.74M
29
$4.73M
30
$4.05M
31
$3.14M
32
$3.09M
33
$3.03M
34
$2.72M
35
$2.7M
36
$2.65M
37
$2.46M
38
$2.39M
39
$2.34M
40
$2.16M
41
$2.14M
42
$2.11M
43
$2.04M
44
$1.77M
45
$1.76M
46
$1.73M
47
$1.66M
48
$1.58M
49
$1.54M
50
$1.54M