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Ambac Financial Group (AMBC) Institutional Ownership

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$8.18 +0.18 (+2.25%)
Closing price 03:59 PM Eastern
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$8.18 +0.01 (+0.06%)
As of 05:34 PM Eastern
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Institutional Ownership Changes (13F Filings) for Ambac Financial Group (NYSE:AMBC)

Current
Institutional Ownership
Percentage
84.49%
Number of
Institutional Buyers
(last 12 months)
82
Total
Institutional Inflows
(last 12 months)
$68.42M
Number of
Institutional Sellers
(last 12 months)
49
Total
Institutional Outflows
(last 12 months)
$44.93M
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AMBC Institutional Buying and Selling by Quarter

Ambac Financial Group Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/30/2025 Mraz Amerine & Associates Inc.19,550$169K0.0%+31.2%0.038%
4/29/2025 Bank of New York Mellon Corp144,073$1.26M0.0%-51.4%0.282%
4/29/2025 VELA Investment Management LLC92,412$809K0.3%+47.7%0.181%
4/21/2025 Envestnet Portfolio Solutions Inc.12,527$110K0.0%N/A0.025%
4/15/2025 SG Americas Securities LLC36,196$317K0.0%N/A0.078%
4/14/2025 First Citizens Bank & Trust Co.14,070$123K0.0%N/A0.030%
4/8/2025 Rhumbline Advisers69,540$608K0.0%-50.7%0.150%
4/7/2025 GAMMA Investing LLC4,463$39K0.0%+191.9%0.010%
3/18/2025California State Teachers Retirement System44,277$560K0.0%+3.9%0.096%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC194,034$2.46M0.0%+23.6%0.409%
2/17/2025Western Standard LLC453,530$5.74M3.8%+64.3%0.956%
2/17/2025Two Sigma Advisers LP21,100$267K0.0%N/A0.044%
2/17/2025Two Sigma Investments LP132,295$1.67M0.0%+41.1%0.279%
2/17/2025State of Wyoming2,592$33K0.0%-89.6%0.005%
2/17/2025Point72 Asset Management L.P.7,300$92K0.0%N/A0.015%
2/17/2025ProShare Advisors LLC13,756$174K0.0%N/A0.029%
2/17/2025Nuveen Asset Management LLC824,357$10.43M0.0%+65.5%1.738%
2/17/2025Millennium Management LLC209,592$2.65M0.0%-24.0%0.442%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.25,807$326K0.0%+8.2%0.054%
2/17/2025Graham Capital Management L.P.51,489$651K0.0%+196.6%0.109%
2/17/2025D. E. Shaw & Co. Inc.431,135$5.45M0.0%-9.3%0.909%
2/17/2025Deutsche Bank AG675,133$8.54M0.0%-2.1%1.423%
2/17/2025Cresset Asset Management LLC22,563$285K0.0%-8.5%0.048%
2/17/2025Cubist Systematic Strategies LLC43,808$554K0.0%-89.4%0.092%
2/17/2025Centiva Capital LP35,111$444K0.0%-21.9%0.074%
2/17/2025Bridgeway Capital Management LLC291,633$3.69M0.1%+3.1%0.615%
2/17/2025Bayesian Capital Management LP10,076$127K0.0%N/A0.021%
2/17/2025Bank of America Corp DE194,061$2.46M0.0%+166.4%0.409%
2/17/2025BNP Paribas Financial Markets60,968$771K0.0%+93.6%0.129%
2/17/2025Ameriprise Financial Inc.235,649$2.98M0.0%+8.5%0.497%
2/17/2025Algert Global LLC88,469$1.12M0.0%+219.9%0.186%
2/14/2025Freestone Grove Partners LP13,494$171K0.0%N/A0.028%
2/14/2025PDT Partners LLC28,185$357K0.0%-55.5%0.059%
2/14/2025Northern Trust Corp536,486$6.79M0.0%+13.4%1.131%
2/14/2025Tudor Investment Corp ET AL164,868$2.09M0.0%-1.2%0.348%
2/14/2025Aquatic Capital Management LLC8,330$105K0.0%N/A0.018%
2/14/2025Oxford Asset Management LLP18,317$232K0.1%N/A0.039%
2/14/2025Nebula Research & Development LLC54,177$685K0.1%-28.0%0.114%
2/14/2025Voya Investment Management LLC14,115$179K0.0%-61.6%0.030%
2/14/2025Price T Rowe Associates Inc. MD46,835$593K0.0%+17.7%0.099%
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2/14/2025Hsbc Holdings PLC312,282$3.91M0.0%-5.1%0.658%
2/14/2025Wolf Hill Capital Management LP1,000,003$12.65M0.9%N/A2.108%
2/14/2025Tower Research Capital LLC TRC 2,682$34K0.0%-72.1%0.006%
2/14/2025MetLife Investment Management LLC26,838$340K0.0%+9.2%0.057%
2/14/2025Dimensional Fund Advisors LP2,706,151$34.23M0.0%-3.5%5.704%
2/13/2025Marshall Wace LLP266,939$3.38M0.0%-26.8%0.563%
2/13/2025Portolan Capital Management LLC589,437$7.46M0.5%N/A1.242%
2/13/2025XTX Topco Ltd28,060$355K0.0%+82.4%0.059%
2/13/2025Barclays PLC429,861$5.44M0.0%+14.3%0.906%
2/13/2025Renaissance Technologies LLC124,200$1.57M0.0%-57.1%0.262%
2/13/2025Legal & General Group Plc122,939$1.56M0.0%-3.3%0.259%
2/13/2025Invesco Ltd.375,513$4.75M0.0%+18.5%0.792%
2/13/2025Bank of Montreal Can12,357$156K0.0%+19.5%0.026%
2/13/2025Gator Capital Management LLC21,435$271K0.1%-70.4%0.045%
2/13/2025Russell Investments Group Ltd.170,536$2.16M0.0%-32.6%0.359%
2/13/2025Wells Fargo & Company MN71,421$903K0.0%-27.5%0.151%
2/12/2025Geode Capital Management LLC1,046,510$13.24M0.0%+1.7%2.206%
2/12/2025Franklin Resources Inc.12,477$158K0.0%-51.7%0.026%
2/12/2025Alliancebernstein L.P.41,240$522K0.0%+58.4%0.087%
2/12/2025Arrowstreet Capital Limited Partnership167,172$2.12M0.0%-31.9%0.352%
2/12/2025Norges Bank263,100$3.33M0.0%N/A0.555%
2/11/2025Prudential Financial Inc.47,670$603K0.0%-72.2%0.100%
2/11/2025Vanguard Group Inc.3,216,048$40.68M0.0%-21.9%6.779%
2/11/2025Fox Run Management L.L.C.26,817$339K0.1%-49.1%0.057%
2/11/2025KLP Kapitalforvaltning AS12,400$157K0.0%N/A0.026%
2/11/2025AXQ Capital LP12,112$153K0.1%N/A0.026%
2/11/2025American Century Companies Inc.929,345$11.76M0.0%+3.9%1.959%
2/11/2025Quantbot Technologies LP40,434$511K0.0%-19.0%0.085%
2/11/2025Maryland State Retirement & Pension System15,927$201K0.0%N/A0.034%
2/11/2025Intech Investment Management LLC43,629$552K0.0%+84.0%0.092%
2/10/2025Royce & Associates LP72,934$923K0.0%+97.6%0.154%
2/10/2025Swiss National Bank93,300$1.18M0.0%+4.6%0.197%
2/10/2025Connor Clark & Lunn Investment Management Ltd.47,306$598K0.0%N/A0.100%
2/7/2025HighTower Advisors LLC35,422$448K0.0%-3.2%0.075%
2/7/2025Amundi24,217$281K0.0%+224.4%0.051%
2/6/2025Aigen Investment Management LP11,539$146K0.0%N/A0.024%
2/6/2025Charles Schwab Investment Management Inc.505,126$6.39M0.0%-8.7%1.065%
2/5/2025 VELA Investment Management LLC62,584$792K0.2%N/A0.132%
2/4/2025 Illinois Municipal Retirement Fund24,988$316K0.0%-4.6%0.053%
2/4/2025 Bank of New York Mellon Corp296,219$3.75M0.0%-21.8%0.624%
2/4/2025Y Intercept Hong Kong Ltd38,850$491K0.0%+22.8%0.082%
1/31/2025 Principal Financial Group Inc.229,954$2.91M0.0%+2.9%0.485%
1/30/2025 Rhumbline Advisers140,999$1.78M0.0%+6.4%0.297%
1/28/2025Empowered Funds LLC181,633$2.30M0.0%+5.1%0.383%
1/21/2025 Exchange Traded Concepts LLC164,474$2.08M0.0%+4.3%0.347%
12/26/2024JPMorgan Chase & Co.254,072$2.85M0.0%+56.9%0.536%
11/27/2024Franklin Resources Inc.25,849$300K0.0%-51.3%0.054%
11/16/2024Geode Capital Management LLC1,028,956$11.54M0.0%+2.9%2.169%
11/15/2024Barclays PLC376,102$4.22M0.0%+30.9%0.793%
11/15/2024Y Intercept Hong Kong Ltd31,634$355K0.0%-52.9%0.067%
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11/15/2024XTX Topco Ltd15,380$172K0.0%N/A0.032%
11/15/2024Wexford Capital LP18,000$202K0.0%N/A0.038%
11/15/2024Western Standard LLC275,963$3.09M2.9%N/A0.582%
11/15/2024State Street Corp1,653,544$18.54M0.0%+2.6%3.486%
11/15/2024Point72 DIFC Ltd4,091$46K0.0%N/A0.009%
11/15/2024Hotchkis & Wiley Capital Management LLC744,750$8.35M0.0%+19.9%1.570%
11/15/2024HighTower Advisors LLC36,593$415K0.0%+44.5%0.077%
11/15/2024Centiva Capital LP44,937$504K0.0%+223.5%0.095%
11/15/2024Paloma Partners Management Co33,068$371K0.0%N/A0.070%
11/14/2024PDT Partners LLC63,382$711K0.1%+1.7%0.134%
(Data available from 1/1/2016 forward)

AMBC Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AMBC shares?

During the previous two years, 147 institutional investors and hedge funds held shares of Ambac Financial Group. The most heavily invested institutionals were Vanguard Group Inc. ($40.68M), Dimensional Fund Advisors LP ($34.23M), Repertoire Partners LP ($31.93M), FMR LLC ($19.42M), State Street Corp ($18.54M), Boussard & Gavaudan Investment Management LLP ($13.89M), and Geode Capital Management LLC ($13.24M).Learn more on AMBC's institutional investors.

What percentage of Ambac Financial Group stock is owned by institutional investors?

84.49% of Ambac Financial Group stock is owned by institutional investors. Learn more on AMBC's institutional investor holdings.

Which institutional investors have been buying Ambac Financial Group stock?

Of the 114 institutional investors that purchased Ambac Financial Group stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wolf Hill Capital Management LP ($1.00M), Dimensional Fund Advisors LP ($633.26K), Portolan Capital Management LLC ($589.44K), Western Standard LLC ($453.53K), Jupiter Asset Management Ltd. ($408.72K), American Century Companies Inc. ($401.76K), and Gendell Jeffrey L ($344.31K).

How much institutional buying is happening at Ambac Financial Group?

Institutional investors have bought a total of 8,413,731 shares in the last 24 months. This purchase volume represents approximately $109.46M in transactions.

Which Ambac Financial Group major shareholders have been selling company stock?

Of the 70 institutional investors that sold Ambac Financial Group stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Vanguard Group Inc. ($1.04M), Boussard & Gavaudan Investment Management LLP ($520.12K), AQR Capital Management LLC ($416.89K), Cubist Systematic Strategies LLC ($368.37K), Bank of New York Mellon Corp ($263.17K), Jupiter Asset Management Ltd. ($250.15K), and Renaissance Technologies LLC ($212.40K).

How much institutional selling is happening at Ambac Financial Group?

Institutional investors have sold a total of 4,998,002 shares in the last 24 months. This volume of shares sold represents approximately $66.14M in transactions.


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This page (NYSE:AMBC) was last updated on 5/2/2025 by MarketBeat.com Staff
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