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Affiliated Managers Group (AMG) Institutional Ownership

Affiliated Managers Group logo
$379.58 +0.57 (+0.15%)
As of 10:41 AM Eastern
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Institutional Ownership Changes (13F Filings) for Affiliated Managers Group (NYSE:AMG)

Current
Institutional Ownership
Percentage
95.30%
Number of
Institutional Buyers
(last 12 months)
301
Total
Institutional Inflows
(last 12 months)
$2.78B
Number of
Institutional Sellers
(last 12 months)
187
Total
Institutional Outflows
(last 12 months)
$3.40B
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AMG Institutional Buying and Selling by Quarter

Affiliated Managers Group Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/13/2026Fragasso Financial Advisors Inc624$242K0.0%N/A0.002%
10/10/2026Reinhart Partners LLC.16,444$6.01M0.1%-16.3%0.064%
10/9/2026Wedmont Private Capital883$342K0.0%+14.5%0.003%
10/9/2026Legacy Wealth Asset Management LLC2,006$733K0.2%-1.7%0.008%
10/9/2026Diversified Management Inc.740$271K0.0%N/A0.003%
10/9/2026GAMMA Investing LLC1,674$612K0.0%+5.1%0.006%
10/8/2026Farther Finance Advisors LLC1,577$577K0.0%-40.0%0.006%
10/8/2026Gradient Investments LLC6,925$2.53M0.0%-2.0%0.027%
10/7/2026Cooper Financial Group579$212K0.0%-9.8%0.002%
10/2/2026 Private Client Services LLC3,693$1.35M0.4%+1.2%0.014%
10/2/2026 Versant Capital Management Inc548$200K0.0%+7.0%0.002%
9/23/2026QRG Capital Management Inc.665$225K0.0%N/A0.003%
9/21/2026Altar Rock LLC10,722$3.63M5.2%-20.4%0.041%
9/9/2026Sequoia Financial Advisors LLC4,337$1.47M0.0%-4.4%0.017%
9/9/2026Tidal Investments LLC6,355$2.15M0.0%+129.8%0.025%
9/9/2026Engineers Gate Manager LP51,861$17.55M0.2%+161.4%0.201%
9/9/2026Integrated Wealth Concepts LLC180$61K0.0%N/A0.001%
9/9/2026IFP Advisors Inc1,399$473K0.0%-24.9%0.005%
9/9/2026Squarepoint Ops LLC17,642$5.97M0.0%+131.7%0.068%
9/8/2026Allworth Financial LP459$155K0.0%-5.7%0.002%
9/8/2026Arizona State Retirement System6,995$2.37M0.0%-9.5%0.027%
9/8/2026Nykredit A S1,287$436K0.0%N/A0.005%
8/27/2026Corient Private Wealth LP24,591$8.32M0.0%-23.5%0.095%
8/26/2026Amundi3,187$1.08M0.0%+6.3%0.012%
8/26/2026Brown Financial Advisors608$206K0.1%-33.3%0.002%
8/26/2026HighTower Advisors LLC3,424$1.16M0.0%-11.4%0.013%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al3,760$1.27M0.0%N/A0.015%
8/23/2026Wedmont Private Capital771$283K0.0%+5.3%0.003%
8/22/2026AlphaGrep UK Ltd1,055$357K0.1%N/A0.004%
8/22/2026Syon Capital LLC1,612$546K0.0%+11.1%0.006%
8/21/2026iSAM Funds UK Ltd640$217K0.2%N/A0.002%
8/21/2026Nykredit A S1,287$436K0.0%N/A0.005%
8/21/2026Secure Asset Management LLC8,156$208K0.0%N/A0.032%
8/20/2026Susquehanna Fundamental Investments LLC19,530$6.61M0.1%+163.1%0.076%
8/20/2026Two Sigma Securities LLC1,460$494K0.0%-27.8%0.006%
8/20/2026Alyeska Investment Group L.P.3,386$1.15M0.0%N/A0.013%
8/20/2026Cookson Peirce & Co. Inc.4,648$1.57M0.1%-14.9%0.018%
8/20/2026Northwestern Mutual Wealth Management Co.607$205K0.0%-9.8%0.002%
8/20/2026Penn Capital Management Company LLC5,397$1.85M0.1%+20.0%0.021%
8/20/2026Greenleaf Trust1,726$584K0.0%-3.3%0.007%
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8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC74,871$25.34M0.0%-27.6%0.290%
8/19/2026Van ECK Associates Corp20,250$6.85M0.0%N/A0.078%
8/19/2026Hsbc Holdings PLC5,078$1.73M0.0%-45.7%0.020%
8/19/2026Wellington Management Group LLP20,256$6.86M0.0%-1.7%0.078%
8/18/2026Livforsakringsbolaget Skandia Omsesidigt34,950$11.82M0.4%N/A0.135%
8/18/2026North Star Asset Management Inc.66,968$22.66M0.9%N/A0.259%
8/18/2026Empowered Funds LLC81,755$27.67M0.1%N/A0.316%
8/18/2026United Capital Financial Advisors LLC2,124$719K0.0%N/A0.008%
8/18/2026Public Employees Retirement System of Ohio26,489$8.96M0.0%N/A0.102%
8/17/2026Redwood Investment Management LLC3,397$1.15M0.1%N/A0.013%
8/17/2026Corient Private Wealth LP24,635$8.34M0.0%N/A0.095%
8/17/2026Bank of America Corp DE432,420$146.33M0.0%N/A1.672%
8/17/2026Basswood Capital Management L.L.C.34,501$11.68M0.5%N/A0.133%
8/15/2026Strategic Global Advisors LLC14,706$4.98M0.7%N/A0.057%
8/15/2026Wallace Capital Management Inc.58,334$19.74M2.2%N/A0.226%
8/15/2026Caisse de depot et placement du Quebec182,041$61.60M0.1%N/A0.704%
8/15/2026Man Group plc24,043$8.14M0.0%N/A0.093%
8/15/2026Jupiter Topco LLC10,930$3.70M0.0%N/A0.042%
8/14/2026Hsbc Holdings PLC5,078$1.73M0.0%N/A0.020%
8/14/2026Legal & General Group Plc37,566$12.71M0.0%N/A0.145%
8/14/2026The Manufacturers Life Insurance Company18,406$6.23M0.0%N/A0.071%
8/14/2026Manning & Napier Advisors LLC1,070$366K0.0%N/A0.004%
8/14/2026L2 Asset Management LLC4,781$1.62M0.2%N/A0.018%
8/14/2026Cetera Trust Company N.A1,640$555K0.3%N/A0.006%
8/14/2026Algert Global LLC23,607$7.99M0.1%+4.0%0.091%
8/13/2026PEAK6 LLC29,555$10.00M0.0%N/A0.114%
8/13/2026Meiji Yasuda Asset Management Co Ltd.611$207K0.0%N/A0.002%
8/13/2026Kiltearn Partners LLP184,586$62.46M15.2%N/A0.714%
8/13/2026First Nebraska Trust Co643$218K0.0%N/A0.002%
8/13/2026Kendall Capital Management3,685$1.25M0.2%N/A0.014%
8/12/2026Elevation Point Wealth Partners LLC785$266K0.0%N/A0.003%
8/12/2026Commerce Bank7,485$2.53M0.0%N/A0.029%
8/12/2026Northwestern Mutual Wealth Management Co.607$205K0.0%N/A0.002%
8/12/2026Quantbot Technologies LP2,512$850K0.0%N/A0.010%
8/12/2026Evolve Private Wealth LLC4,417$1.50M0.1%N/A0.017%
8/12/2026Farringdon Capital Ltd.627$212K0.1%N/A0.002%
8/12/2026EP Wealth Advisors LLC2,883$976K0.0%N/A0.011%
8/12/2026Ieq Capital LLC9,036$3.06M0.0%N/A0.035%
8/12/2026Callan Family Office LLC6,241$2.11M0.0%N/A0.024%
8/11/2026Allworth Financial LP459$155K0.0%N/A0.002%
8/11/2026Advisors Capital Management LLC724$245K0.0%N/A0.003%
8/11/2026PCM Encore LLC880$298K0.1%N/A0.003%
8/10/2026Bruni J V & Co. Co.210,094$71.10M0.0%N/A0.795%
8/10/2026Danske Bank A S818$277K0.0%N/A0.003%
8/10/2026Danske Bank A S1,837$622K0.0%N/A0.007%
8/7/2026BlackRock Inc.2,772,736$938.29M0.0%N/A10.498%
8/7/2026Deutsche Bank AG39,692$13.43M0.0%N/A0.150%
8/7/2026Mitsubishi UFJ Asset Management Co. Ltd.142$48K0.0%N/A0.001%
8/7/2026OneDigital Investment Advisors LLC4,109$1.39M0.0%N/A0.016%
8/7/2026Chase Investment Counsel Corp25,935$8.78M1.9%N/A0.098%
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8/7/2026N.E.W. Advisory Services LLC75$25K0.0%N/A0.000%
8/6/2026Global Retirement Partners LLC1,077$364K0.0%N/A0.004%
8/6/2026Bank of New York Mellon Corp281,967$95.42M0.0%N/A1.068%
8/6/2026State of Wyoming723$245K0.0%N/A0.003%
8/6/2026One Wealth Advisors LLC627$212K0.0%N/A0.002%
8/3/2026Oppenheimer Asset Management Inc.9,216$3.12M0.0%N/A0.035%
7/10/2026Wedge Capital Management L L P NC7,159$2.42M0.0%-7.1%0.027%
7/10/2026Tema ETFs LLC125$42K0.0%-50.4%0.000%
7/10/2026Handelsbanken Fonder AB9,100$3.08M0.0%-9.9%0.034%
7/10/2026Fulton Bank N.A.2,507$848K0.0%+36.3%0.009%


AMG Institutional Ownership - Frequently Asked Questions

During the previous two years, 509 institutional investors and hedge funds held shares of Affiliated Managers Group. The most heavily invested institutionals were BlackRock Inc. ($938.29M), Vanguard Group Inc. ($773.62M), Morgan Stanley ($491.73M), Boston Partners ($327.76M), State Street Corp ($267.93M), Ariel Investments LLC ($266.64M), and Millennium Management LLC ($229.47M).Learn more on Affiliated Managers Group's institutional investors.

95.30% of Affiliated Managers Group's stock is owned by institutional investors. Learn more on AMG's institutional investor holdings.

Of the 422 institutional investors that purchased Affiliated Managers Group's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($2.77M), Norges Bank ($1.13M), Millennium Management LLC ($1.13M), Bank of America Corp DE ($765.79K), Boston Partners ($397.91K), Raymond James Financial Inc. ($386.82K), and Bank of New York Mellon Corp ($338.09K).

Institutional investors have bought a total of 9,086,911 shares in the last 24 months. This purchase volume represents approximately $2.78B in transactions.

Of the 187 institutional investors that sold Affiliated Managers Group's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Franklin Resources Inc. ($7.74M), Clarkston Capital Partners LLC ($1.12M), Millennium Management LLC ($773.32K), Morgan Stanley ($235.80K), First Trust Advisors LP ($178.44K), JBF Capital Inc. ($166.20K), and Alyeska Investment Group L.P. ($149.60K).

Institutional investors have sold a total of 12,023,403 shares in the last 24 months. This volume of shares sold represents approximately $3.40B in transactions.


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Institutional ownership data for NYSE:AMG is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 10/13/2026. New 13F filings are added each quarter as they're published.
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