139 hedge funds and large institutions have $523M invested in Ambac in 2020 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 39 increasing their positions, 44 reducing their positions, and 18 closing their positions.

Holders
139
Holders Change
+9
Holders Change %
+6.92%
% of All Funds
2.86%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.14%
New
27
Increased
39
Reduced
44
Closed
18
Calls
$5.73M
Puts
$1.22M
Net Calls
+$4.51M
Net Calls Change
+$2.18M
Name Market Value Shares Shares
Change
Shares
Change %
BlackRock
1
BlackRock
New York
$91.4M 6,382,430 -7,076 -0.1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$65.5M 4,572,319 +53,767 +1%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$29.5M 2,061,531 -41,787 -2%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$29.5M 2,060,260
EC
5
EJF Capital
Virginia
$28.4M 1,981,933 -64,372 -3%
MFS
6
Mirabella Financial Services
United Kingdom
$24.3M 1,699,431 +1,128,500 +198%
State Street
7
State Street
Massachusetts
$21.3M 1,485,995 -10,727 -0.7%
Barclays
8
Barclays
United Kingdom
$13.3M 925,804 +5,406 +0.6%
Citigroup
9
Citigroup
New York
$12.9M 898,692 +6,205 +0.7%
CU
10
CQS (US)
New York
$11.4M 796,049 +396,049 +99%
JPMorgan Chase & Co
11
JPMorgan Chase & Co
New York
$9.84M 686,821 +288,620 +72%
JAM
12
Jacobs Asset Management
New York
$9.55M 667,069 +53,347 +9%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$9.3M 649,521 +180 +0%
Northern Trust
14
Northern Trust
Illinois
$8.62M 601,665 -5,935 -1%
Goldman Sachs
15
Goldman Sachs
New York
$8.11M 566,328 -19,313 -3%
UBS Group
16
UBS Group
Switzerland
$8.03M 560,794 +471,369 +527%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$7.22M 504,241 -8,290 -2%
Charles Schwab
18
Charles Schwab
California
$7.14M 498,642 -56,991 -10%
Deutsche Bank
19
Deutsche Bank
Germany
$6.22M 434,610 +416,032 +2,239%
RCMNY
20
Rubric Capital Management (New York)
New York
$5.06M 353,472 +353,472 New
Principal Financial Group
21
Principal Financial Group
Iowa
$4.9M 341,920 -3,688 -1%
KCM
22
Kennedy Capital Management
Missouri
$4.68M 327,013 +11,977 +4%
Hotchkis & Wiley Capital Management
23
Hotchkis & Wiley Capital Management
California
$4.67M 325,827 +540 +0.2%
Alyeska Investment Group
24
Alyeska Investment Group
Illinois
$4.45M 310,782 -5,637 -2%
WSL
25
Western Standard LLC
California
$4.27M 298,219 +30,598 +11%