134 hedge funds and large institutions have $1.12B invested in Ambac in 2014 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 35 increasing their positions, 52 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
134
Holders Change
+5
Holders Change %
+3.88%
% of All Funds
3.87%
Holding in Top 10
15
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+15.38%
% of All Funds
0.43%
New
30
Increased
35
Reduced
52
Closed
24
Calls
$66.3M
Puts
$19.6M
Net Calls
+$46.6M
Net Calls Change
+$1.51M
Name Holding Trade Value Shares
Change
Shares
Change %
Charles Schwab
51
Charles Schwab
California
$3.66M +$364K +11,735 +11%
AQR Capital Management
52
AQR Capital Management
Connecticut
$3.48M -$546K -17,600 -14%
VAM
53
Visium Asset Management
New York
$3.35M +$3.35M +107,955 New
Bessemer Group
54
Bessemer Group
New Jersey
$3.34M
CCM
55
Cortex Capital Management
Texas
$3.1M +$3.1M +100,000 New
BCM
56
BlueMar Capital Management
Florida
$2.73M +$164K +5,300 +6%
California State Teachers Retirement System (CalSTRS)
57
California State Teachers Retirement System (CalSTRS)
California
$2.54M +$9.31K +300 +0.4%
NPGCU
58
Napier Park Global Capital (US)
New York
$2.39M -$3.38M -108,952 -59%
AllianceBernstein
59
AllianceBernstein
Tennessee
$2.32M
MCM
60
McKinley Capital Management
Alaska
$2.15M +$2.15M +69,409 New
TA
61
Teachers Advisors
New York
$1.99M -$4.24M -136,590 -68%
Bank of America
62
Bank of America
North Carolina
$1.93M -$203K -6,527 -10%
D.E. Shaw & Co
63
D.E. Shaw & Co
New York
$1.92M +$1.92M +61,908 New
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
$1.59M -$72.9K -2,350 -4%
Swiss National Bank
65
Swiss National Bank
Switzerland
$1.58M +$347K +11,200 +28%
California Public Employees Retirement System
66
California Public Employees Retirement System
California
$1.48M +$1.21M +41,529 +445%
ProShare Advisors
67
ProShare Advisors
Maryland
$1.41M +$1.41M +45,523 New
Nomura Holdings
68
Nomura Holdings
Japan
$1.37M -$897K -28,892 -39%
BCM
69
Bluefin Capital Management
New York
$1.3M +$502K +16,377 +63%
FS
70
Feinberg Stephen
$1.24M -$20.9M -672,813 -94%
CL
71
CSS LLC
Illinois
$1.15M +$1.15M +37,079 New
MLICM
72
Metropolitan Life Insurance Company (MetLife)
New York
$1.1M -$135K -4,360 -11%
Citadel Advisors
73
Citadel Advisors
Florida
$1.02M -$452K -14,560 -31%
SAM
74
Silphium Asset Management
United Kingdom
$993K +$62.1K +2,000 +7%
OMC
75
Overbrook Management Corp
New York
$951K +$951K +30,650 New