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 %
NES
126
New England Securities
New York
$11K
TRCT
127
Tower Research Capital (TRC)
New York
$9K +$5.28K +176 +142%
ACM
128
Antonetti Capital Management
Florida
$9K +$9K +300 New
FMT
129
First Mercantile Trust
Tennessee
$7K +$7K +239 New
PTC
130
Private Trust Company
Ohio
$5K -$5K -177 -50%
MFS
131
MSI Financial Services
Massachusetts
$5K
PNC Financial Services Group
132
PNC Financial Services Group
Pennsylvania
$5K +$5K +150 New
EWM
133
Edge Wealth Management
New York
$3K +$3K +100 New
Manulife (Manufacturers Life Insurance)
134
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.02K -$5 -176 -0.5%
MAMNY
135
Marathon Asset Management (New York)
New York
-$31.6M -1,287,895 Closed
CA
136
Claar Advisors
New York
-$8.49M -345,500 Closed
PCM
137
Panning Capital Management
New York
-$5.84M -237,584 Closed
LOM
138
Loeb Offshore Management
New York
-$4.19M -170,571 Closed
SCI
139
Seneca Capital Investments
New York
-$3.72M -151,500 Closed
MC
140
Menta Capital
California
-$2.89M -117,500 Closed
HOAM
141
Halcyon Offshore Asset Management
New York
-$2.46M -100,000 Closed
Acadian Asset Management
142
Acadian Asset Management
Massachusetts
-$2.23M -90,827 Closed
V
143
ValueWorks
New York
-$1.13M -45,834 Closed
NFA
144
Nationwide Fund Advisors
Ohio
-$858K -34,917 Closed
AA
145
ALPS Advisors
Colorado
-$576K -24,560 Closed
AL
146
Airain Ltd
Guernsey
-$590K -24,004 Closed
HI
147
HBK Investments
Texas
-$567K -23,100 Closed
ST
148
Spot Trading
Illinois
-$487K -19,835 Closed
TC
149
TFS Capital
Pennsylvania
-$436K -17,750 Closed
WAM
150
Wolverine Asset Management
Illinois
-$389K -15,840 Closed