150 hedge funds and large institutions have $738M invested in Ambac in 2016 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 44 increasing their positions, 30 reducing their positions, and 10 closing their positions.

Holders
150
Holders Change
+30
Holders Change %
+25%
% of All Funds
3.76%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.2%
New
41
Increased
44
Reduced
30
Closed
10
Calls
$17.4M
Puts
$4.9M
Net Calls
+$12.5M
Net Calls Change
+$10.9M
Name Market Value Shares Shares
Change
Shares
Change %
Dimensional Fund Advisors
1
Dimensional Fund Advisors
Texas
$57.9M 2,571,088 +146,075 +6%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$50.4M 2,240,260
Vanguard Group
3
Vanguard Group
Pennsylvania
$50.1M 2,226,345 +228,912 +11%
TCI Fund Management
4
TCI Fund Management
United Kingdom
$44.7M 1,985,785
AGC
5
Alden Global Capital
Florida
$39M 1,735,150
Goldman Sachs
6
Goldman Sachs
New York
$30.4M 1,350,997 +33,956 +3%
VCM
7
Venor Capital Management
New York
$24.3M 1,078,289 +391,217 +57%
BFA
8
BlackRock Fund Advisors
California
$22.1M 981,687
BIT
9
BlackRock Institutional Trust
California
$21.5M 954,632 -1,403 -0.1%
State Street
10
State Street
Massachusetts
$19.4M 861,663 +54,215 +7%
CP
11
Centerbridge Partners
New York
$18.3M 812,141
SC
12
Sessa Capital
New York
$18M 801,169
EC
13
EJF Capital
Virginia
$16.6M 737,826 +387,826 +111%
EGA
14
Evermore Global Advisors
New Jersey
$15.3M 678,953 +678,953 New
RCM
15
Raging Capital Management
New Jersey
$14.5M 646,124 -355,338 -35%
CS
16
Credit Suisse
Switzerland
$14.3M 637,381 -1,020,293 -62%
Charles Schwab
17
Charles Schwab
California
$13.2M 584,866 +176,440 +43%
Northern Trust
18
Northern Trust
Illinois
$11.7M 519,472 +9,850 +2%
GJL
19
Gendell Jeffrey L
$11.3M 502,929 +123,191 +32%
NI
20
Numeric Investors
Massachusetts
$11M 488,970 -202,590 -29%
Invesco
21
Invesco
Georgia
$10.9M 483,808 -42,677 -8%
AQR Capital Management
22
AQR Capital Management
Connecticut
$9.41M 418,331 +103,109 +33%
Robeco Institutional Asset Management
23
Robeco Institutional Asset Management
Netherlands
$9.28M 412,519
Connor, Clark & Lunn Investment Management (CC&L)
24
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$9.11M 405,038 -2,275 -0.6%
RA
25
Royce & Associates
New York
$8.23M 365,921 -50,750 -12%