126 hedge funds and large institutions have $537M invested in Ambac in 2016 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 38 increasing their positions, 36 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
126
Holders Change
+11
Holders Change %
+9.57%
% of All Funds
3.37%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.13%
New
19
Increased
38
Reduced
36
Closed
7
Calls
$768K
Puts
$1.1M
Net Calls
-$328K
Net Calls Change
-$456K
Name Holding Trade Value Shares
Change
Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$36.9M
CCA
2
Canyon Capital Advisors
Texas
$36.5M -$76.5K -4,645 -0.2%
CS
3
Credit Suisse
Switzerland
$36.2M +$4.23M +257,028 +13%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$36.2M +$6.53M +396,486 +22%
Vanguard Group
5
Vanguard Group
Pennsylvania
$35.5M +$1.78M +108,235 +5%
TCI Fund Management
6
TCI Fund Management
United Kingdom
$32.7M
AGC
7
Alden Global Capital
Florida
$28.6M
Goldman Sachs
8
Goldman Sachs
New York
$24.5M -$2.47M -150,206 -9%
RCM
9
Raging Capital Management
New Jersey
$18.8M +$658K +40,000 +4%
BFA
10
BlackRock Fund Advisors
California
$15.8M -$263K -15,954 -2%
BIT
11
BlackRock Institutional Trust
California
$15.6M +$21.7K +1,318 +0.1%
CP
12
Centerbridge Partners
New York
$14.2M -$802K -48,700 -5%
SC
13
Sessa Capital
New York
$13.2M
State Street
14
State Street
Massachusetts
$13.1M +$40.8K +2,477 +0.3%
NI
15
Numeric Investors
Massachusetts
$11.9M -$239K -14,500 -2%
Northern Trust
16
Northern Trust
Illinois
$8.3M +$73.2K +4,449 +0.9%
Invesco
17
Invesco
Georgia
$8.11M -$908K -55,182 -10%
FTCM
18
Fir Tree Capital Management
New York
$7.84M -$12.6M -765,703 -62%
Robeco Institutional Asset Management
19
Robeco Institutional Asset Management
Netherlands
$6.79M +$571K +34,687 +9%
RA
20
Royce & Associates
New York
$6.47M -$477K -29,000 -7%
Connor, Clark & Lunn Investment Management (CC&L)
21
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$6.26M +$1.42M +86,300 +29%
Millennium Management
22
Millennium Management
New York
$5.98M +$1.7M +103,440 +40%
Charles Schwab
23
Charles Schwab
California
$5.96M +$330K +20,061 +6%
EC
24
EJF Capital
Virginia
$5.76M +$5.76M +350,000 New
Geode Capital Management
25
Geode Capital Management
Massachusetts
$5.13M +$58.6K +3,559 +1%