118 hedge funds and large institutions have $772M invested in Ambac in 2014 Q3 according to their latest regulatory filings, with 16 funds opening new positions, 38 increasing their positions, 39 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
118
Holders Change
-7
Holders Change %
-5.6%
% of All Funds
3.43%
Holding in Top 10
5
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-37.5%
% of All Funds
0.15%
New
16
Increased
38
Reduced
39
Closed
23
Calls
$41.1M
Puts
$18.4M
Net Calls
+$22.8M
Net Calls Change
+$18.4M
Name Holding Trade Value Shares
Change
Shares
Change %
BTS
26
BB&T Securities
Virginia
$6.8M +$972K +4,400 +17%
Barclays
27
Barclays
United Kingdom
$6.79M +$6.62M +300,939 +3,973%
CA
28
Corrado Advisors
New Jersey
$6.45M +$202K +9,155 +3%
Millennium Management
29
Millennium Management
New York
$6.29M -$2.01M -90,889 -24%
SAM
30
Serengeti Asset Management
New York
$5.75M -$884K -40,000 -13%
Geode Capital Management
31
Geode Capital Management
Massachusetts
$5.52M +$42K +1,899 +0.8%
KSCM
32
Kamunting Street Capital Management
Florida
$4.71M +$266K +12,050 +6%
Bank of New York Mellon
33
Bank of New York Mellon
New York
$4.59M +$17.1K +772 +0.4%
TCIM
34
TIAA CREF Investment Management
New York
$4.38M -$465K -21,055 -10%
SCM
35
Sterling Capital Management
North Carolina
$4.34M +$1.09M +49,511 +34%
OMC
36
Overbrook Management Corp
New York
$4.31M -$773K -35,000 -15%
GJL
37
Gendell Jeffrey L
$3.87M -$497K -22,500 -11%
DMK
38
David M. Knott
$3.83M
GL
39
GLG LLC
New York
$3.78M -$337K -15,238 -8%
Wells Fargo
40
Wells Fargo
California
$3.6M +$3.09M +139,880 +610%
GP
41
GLG Partners
United Kingdom
$3.27M -$4.78M -216,192 -59%
BP
42
Boston Provident
New Jersey
$2.79M -$3.74M -169,373 -57%
BIM
43
BlackRock Investment Management
Delaware
$2.78M -$12.5K -565 -0.4%
Charles Schwab
44
Charles Schwab
California
$2.66M +$62.9K +2,844 +2%
Bessemer Group
45
Bessemer Group
New Jersey
$2.38M
VAM
46
Visium Asset Management
New York
$2.29M +$303K +13,704 +15%
DKCM
47
Davidson Kempner Capital Management
New York
$2.21M +$2.21M +100,000 New
California State Teachers Retirement System (CalSTRS)
48
California State Teachers Retirement System (CalSTRS)
California
$1.84M +$19.3K +872 +1%
AllianceBernstein
49
AllianceBernstein
Tennessee
$1.77M
Norges Bank
50
Norges Bank
Norway
$1.57M -$646K -29,204 -29%