Institutional Ownership Ambac Financial Group Inc (AMBC)
This table provides information about the institutional ownership of Ambac Financial Group Inc (AMBC). We have compiled data on the 195 institutions that hold shares in the stock, with a total of 39.3 Million shares, which have been reported (via 13F filing form) to have a value of $340 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
7,463,784
shares
|
$65.4 Million
0.0% of portfolio
|
Q2 2024
Added 3.49%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
May 09, 2025 Q1 2025 |
2,660,882
shares
|
$23.3 Million
0.0% of portfolio
|
Q1 2025
Reduced 17.26%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
May 13, 2025 Q1 2025 |
2,556,880
shares
|
$22.4 Million
0.01% of portfolio
|
Q1 2025
Reduced 5.52%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
May 14, 2025 Q1 2025 |
1,180,557
shares
|
$10.3 Million
0.0% of portfolio
|
Q1 2025
Added 56.37%
|
|
|
Repertoire Partners LP
New York, NY |
May 15, 2025 Q1 2025 |
1,173,874
shares
|
$10.3 Million
4.54% of portfolio
|
Q1 2025
Reduced 45.69%
|
|
|
Bain Capital Credit, LP
Boston, MA |
May 14, 2025 Q1 2025 |
1,108,012
shares
|
$9.71 Million
2.36% of portfolio
|
Q3 2024
New holding
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
May 15, 2025 Q1 2025 |
1,102,722
shares
|
$9.66 Million
0.0% of portfolio
|
Q1 2025
Added 190.95%
|
|
|
Geode Capital Management, LLC
Boston, MA |
May 13, 2025 Q1 2025 |
1,094,946
shares
|
$9.59 Million
0.0% of portfolio
|
Q1 2025
Added 4.63%
|
|
|
State Street Corp
Boston, MA |
May 15, 2025 Q1 2025 |
1,032,294
shares
|
$9.04 Million
0.0% of portfolio
|
Q1 2025
Reduced 42.46%
|
|
|
Morgan Stanley
New York, NY |
May 15, 2025 Q1 2025 |
858,040
shares
|
$7.52 Million
0.0% of portfolio
|
Q1 2025
Added 72.31%
|
|
|
American Century Companies Inc
Kansas City, MO |
May 13, 2025 Q1 2025 |
856,261
shares
|
$7.5 Million
0.0% of portfolio
|
Q1 2025
Reduced 7.86%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
824,357
shares
|
$7.22 Million
0.0% of portfolio
|
Q4 2024
Added 65.46%
|
|
|
Jane Street Group, LLC
New York, NY |
May 19, 2025 Q1 2025 |
724,094
shares
|
$6.34 Million
0.0% of portfolio
|
Q1 2025
Added 129.02%
|
|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
May 09, 2025 Q1 2025 |
723,250
shares
|
$6.34 Million
0.0% of portfolio
|
Q4 2024
Reduced 6.65%
|
|
|
Western Standard LLC
Los Angeles, CA |
May 15, 2025 Q1 2025 |
699,352
shares
|
$6.13 Million
3.65% of portfolio
|
Q1 2025
Added 54.2%
|
|
|
Wolf Hill Capital Management, LP
New York, NY |
May 14, 2025 Q1 2025 |
693,444
shares
|
$6.07 Million
0.5% of portfolio
|
Q1 2025
Reduced 30.66%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Jun 26, 2025 Q1 2025 |
680,179
shares
|
$5.96 Million
0.0% of portfolio
|
Q1 2025
Reduced 42.63%
|
|
|
Gendell Jeffrey L
Greenwich, CT |
May 15, 2025 Q1 2025 |
602,286
shares
|
$5.28 Million
0.24% of portfolio
|
Q1 2025
Added 14.17%
|
|
|
Bracebridge Capital, LLC
|
May 15, 2025 Q1 2025 |
579,234
shares
|
$5.07 Million
3.95% of portfolio
|
Q2 2024
Reduced 27.53%
|
|
|
Hotchkis & Wiley Capital Management LLC
Los Angeles, CA |
May 14, 2025 Q1 2025 |
557,680
shares
|
$4.89 Million
0.02% of portfolio
|
Q1 2025
Reduced 33.42%
|
|
|
Schonfeld Strategic Advisors LLC
New York, NY |
May 15, 2025 Q1 2025 |
522,484
shares
|
$4.58 Million
0.03% of portfolio
|
Q1 2025
New holding
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
May 15, 2025 Q1 2025 |
508,686
shares
|
$4.46 Million
0.0% of portfolio
|
Q1 2025
Added 142.7%
|
|
|
Barclays PLC
London, X0 |
May 15, 2025 Q1 2025 |
489,746
shares
|
$4.29 Million
0.0% of portfolio
|
Q1 2025
Added 13.93%
|
|
|
Northern Trust Corp
Chicago, IL |
May 13, 2025 Q1 2025 |
461,256
shares
|
$4.04 Million
0.0% of portfolio
|
Q1 2025
Reduced 14.02%
|
|
|
Prescott Group Capital Management, L.L.C.
Tulsa, OK |
May 07, 2025 Q1 2025 |
442,364
shares
|
$3.88 Million
0.63% of portfolio
|
Q1 2025
Added 126.97%
|