99 hedge funds and large institutions have $752M invested in Ambac in 2013 Q2 according to their latest regulatory filings, with 99 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
99
Holders Change
+99
Holders Change %
% of All Funds
3.23%
Holding in Top 10
15
Holding in Top 10 Change
+15
Holding in Top 10 Change %
%
% of All Funds
0.49%
New
99
Increased
Reduced
Closed
Calls
$19K
Puts
Net Calls
+$19K
Net Calls Change
+$19K

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change
Shares
Change %
Morgan Stanley
26
Morgan Stanley
New York
$8.1M +$8.1M +339,879 New
PFMOSF
27
Philadelphia Financial Management of San Francisco
California
$7.23M +$7.23M +303,568 New
WCM
28
Waterstone Capital Management
Minnesota
$7.07M +$7.07M +296,791 New
MCM
29
Moore Capital Management
New York
$7.06M +$7.06M +296,414 New
BCMU
30
BlueCrest Capital Management (UK)
Guernsey
$6.99M +$6.99M +293,472 New
Bank of America
31
Bank of America
North Carolina
$6.78M +$6.78M +284,440 New
Northern Trust
32
Northern Trust
Illinois
$5.66M +$5.66M +237,514 New
TCIM
33
TIAA CREF Investment Management
New York
$5.2M +$5.2M +218,072 New
Bank of New York Mellon
34
Bank of New York Mellon
New York
$4.55M +$4.55M +190,847 New
OCAM
35
Onex Canada Asset Management
Ontario, Canada
$4.54M +$4.54M +181,050 New
Geode Capital Management
36
Geode Capital Management
Massachusetts
$4.51M +$4.51M +189,100 New
Citigroup
37
Citigroup
New York
$4.05M +$4.05M +169,931 New
HOAM
38
Halcyon Offshore Asset Management
New York
$3.58M +$3.58M +150,000 New
PAM
39
Panagora Asset Management
Massachusetts
$3.51M +$3.51M +147,340 New
BIM
40
BlackRock Investment Management
Delaware
$3.5M +$3.5M +146,771 New
Nomura Holdings
41
Nomura Holdings
Japan
$2.85M +$2.85M +119,514 New
AM
42
Anthion Management
New York
$2.72M +$2.72M +114,000 New
V
43
ValueWorks
New York
$2.34M +$2.34M +98,098 New
FNYS
44
First New York Securities
New York
$2.31M +$2.31M +97,000 New
Citadel Advisors
45
Citadel Advisors
Florida
$2.25M +$2.25M +94,319 New
FMA
46
FNY Managed Accounts
New York
$2.21M +$2.21M +92,546 New
Charles Schwab
47
Charles Schwab
California
$2.18M +$2.18M +91,198 New
MGA
48
MatlinPatterson Global Advisers
New York
$2.05M +$2.05M +86,158 New
JPMorgan Chase & Co
49
JPMorgan Chase & Co
New York
$1.95M +$1.95M +81,652 New
California State Teachers Retirement System (CalSTRS)
50
California State Teachers Retirement System (CalSTRS)
California
$1.87M +$1.87M +78,416 New