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 %
KeyBank National Association
76
KeyBank National Association
Ohio
$458K -$11.7K -530 -2%
GMIM
77
General Motors Investment Management
New York
$443K
State Board of Administration of Florida Retirement System
78
State Board of Administration of Florida Retirement System
Florida
$430K +$3.09K +140 +0.7%
ProShare Advisors
79
ProShare Advisors
Maryland
$390K -$88.2K -3,996 -18%
Bank of America
80
Bank of America
North Carolina
$376K -$407K -18,389 -52%
Parallax Volatility Advisers
81
Parallax Volatility Advisers
California
$360K +$225K +10,170 +167%
SEP
82
Sound Energy Partners
Connecticut
$332K +$199K +9,000 +150%
FNBT
83
FineMark National Bank & Trust
Florida
$287K +$199K +9,000 +225%
WAM
84
Wolverine Asset Management
Illinois
$265K +$265K +12,016 New
PAM
85
Panagora Asset Management
Massachusetts
$263K -$2.26M -102,551 -90%
SLG
86
Stanley-Laman Group
Pennsylvania
$254K
Walleye Trading
87
Walleye Trading
New York
$243K +$193K +8,744 +389%
DC
88
Deere & Company
Illinois
$233K +$233K +10,533 New
TC
89
TFS Capital
Pennsylvania
$224K +$224K +10,151 New
D.E. Shaw & Co
90
D.E. Shaw & Co
New York
$214K -$1.07M -48,415 -83%
CSS
91
Cubist Systematic Strategies
Connecticut
$201K +$201K +9,104 New
PCM
92
Prelude Capital Management
New York
$178K +$178K +8,040 New
Citigroup
93
Citigroup
New York
$148K +$25.9K +1,169 +21%
Legal & General Group
94
Legal & General Group
United Kingdom
$141K +$141K +6,336 New
Canada Life
95
Canada Life
Manitoba, Canada
$111K
U
96
UBS
Switzerland
$80K -$275K -12,388 -77%
ST
97
Spot Trading
Illinois
$75K -$37.8K -1,704 -34%
QT
98
Quantbot Technologies
New York
$73K +$73K +3,339 New
BNP Paribas Financial Markets
99
BNP Paribas Financial Markets
France
$66K +$66K +2,986 New
Royal Bank of Canada
100
Royal Bank of Canada
Ontario, Canada
$43K