125 hedge funds and large institutions have $996M invested in Ambac in 2014 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 37 increasing their positions, 46 reducing their positions, and 26 closing their positions.

Holders
125
Holders Change
-9
Holders Change %
-6.72%
% of All Funds
3.6%
Holding in Top 10
8
Holding in Top 10 Change
-7
Holding in Top 10 Change %
-46.67%
% of All Funds
0.23%
New
18
Increased
37
Reduced
46
Closed
26
Calls
$16.9M
Puts
$12.4M
Net Calls
+$4.41M
Net Calls Change
-$42.2M
Name Holding Trade Value Shares
Change
Shares
Change %
Millennium Management
26
Millennium Management
New York
$10.3M +$1.68M +61,337 +20%
GP
27
GLG Partners
United Kingdom
$9.95M -$2.01M -73,452 -17%
SAM
28
Serengeti Asset Management
New York
$8.19M
BP
29
Boston Provident
New Jersey
$8.07M -$2.21M -80,801 -21%
APCM
30
Arbiter Partners Capital Management
New York
$7.98M -$7.12M -260,730 -47%
CA
31
Corrado Advisors
New Jersey
$7.73M +$2.16M +79,120 +39%
Susquehanna International Group
32
Susquehanna International Group
Pennsylvania
$7.69M -$2.36M -86,261 -23%
Deutsche Bank
33
Deutsche Bank
Germany
$7.42M -$88.8K -3,254 -1%
BTS
34
BB&T Securities
Virginia
$7.2M +$1.1M +4,010 +18%
Geode Capital Management
35
Geode Capital Management
Massachusetts
$6.77M +$366K +13,389 +6%
OMC
36
Overbrook Management Corp
New York
$6.28M +$5.44M +199,200 +650%
EGM
37
Espalier Global Management
New York
$6.15M +$683K +25,000 +13%
TCIM
38
TIAA CREF Investment Management
New York
$5.99M -$237K -8,660 -4%
Bank of New York Mellon
39
Bank of New York Mellon
New York
$5.65M -$287K -10,490 -5%
KSCM
40
Kamunting Street Capital Management
Florida
$5.5M +$2.18M +79,789 +66%
GJL
41
Gendell Jeffrey L
$5.4M -$3.65M -133,667 -40%
GL
42
GLG LLC
New York
$5.09M +$222K +8,117 +5%
DMK
43
David M. Knott
$4.74M
ACM
44
Afton Capital Management
North Carolina
$4.1M
SCM
45
Sterling Capital Management
North Carolina
$4.01M +$439K +16,086 +12%
Invesco
46
Invesco
Georgia
$3.5M +$2.84M +104,079 +433%
BIM
47
BlackRock Investment Management
Delaware
$3.45M -$275K -10,056 -7%
Charles Schwab
48
Charles Schwab
California
$3.21M -$10.8K -394 -0.3%
PAM
49
Panagora Asset Management
Massachusetts
$3.13M -$1.27M -46,679 -29%
Bessemer Group
50
Bessemer Group
New Jersey
$2.94M