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Affiliated Managers Group (AMG) Institutional Ownership

Affiliated Managers Group logo
$303.49 +5.96 (+2.00%)
Closing price 03:59 PM Eastern
Extended Trading
$310.99 +7.50 (+2.47%)
As of 06:03 PM 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)
315
Total
Institutional Inflows
(last 12 months)
$1.51B
Number of
Institutional Sellers
(last 12 months)
225
Total
Institutional Outflows
(last 12 months)
$3.47B
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Skip Chart & View Institutional Buying and Selling Data

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
5/5/2026Bank of New York Mellon Corp300,265$83.08M0.0%+21.5%1.131%
5/5/2026Illinois Municipal Retirement Fund21,367$5.91M0.1%+46.6%0.080%
5/5/2026Livforsakringsbolaget Skandia Omsesidigt34,950$9.67M0.4%+9.7%0.132%
5/4/2026State of Michigan Retirement System6,719$1.86M0.0%+1.5%0.025%
5/4/2026Principal Financial Group Inc.62,786$17.37M0.0%+3.8%0.236%
5/4/2026Chicago Partners Investment Group LLC1,146$345K0.0%+18.4%0.004%
5/4/2026Arbejdsmarkedets Tillaegspension91,949$25.44M0.6%+7.2%0.346%
5/2/2026 ARQ Wealth Advisors LLC2,180$603K0.1%N/A0.008%
5/2/2026 Carnegie Investment Counsel13,612$3.77M0.1%-8.4%0.051%
5/1/2026 Fifth Third Bancorp9,749$2.70M0.0%+2,863.2%0.037%
5/1/2026 Candriam S.C.A.9,228$2.55M0.0%N/A0.035%
5/1/2026 Sequoia Financial Advisors LLC4,538$1.26M0.0%+12.9%0.017%
4/30/2026 Hsbc Holdings PLC9,344$2.61M0.0%-14.5%0.035%
4/30/2026 Kestra Advisory Services LLC12,810$3.54M0.0%-13.4%0.048%
4/30/2026 Oregon Public Employees Retirement Fund5,766$1.60M0.0%+3.0%0.022%
4/30/2026 Quantum Portfolio Management LLC2,138$592K0.0%-4.8%0.008%
4/29/2026 R Squared Ltd1,093$302K0.2%+34.3%0.004%
4/28/2026 Kathmere Capital Management LLC2,173$601K0.0%+7.3%0.008%
4/28/2026 Whittier Trust Co.104$28K0.0%-45.3%0.000%
4/28/2026 DGS Capital Management LLC920$255K0.0%+20.6%0.003%
4/28/2026 Seascape Capital Management18,617$5.15M1.5%+0.7%0.070%
4/28/2026 Praxis Investment Management Inc.879$243K0.0%N/A0.003%
4/27/2026 Moran Wealth Management LLC23,192$6.42M0.2%-2.6%0.087%
4/27/2026 New York State Teachers Retirement System34,828$9.64M0.0%-2.6%0.131%
4/27/2026 Y Intercept Hong Kong Ltd25,891$7.16M0.1%N/A0.098%
4/27/2026 Elevation Point Wealth Partners LLC799$221K0.0%N/A0.003%
4/24/2026 Fulton Bank N.A.1,840$509K0.0%+45.8%0.007%
4/24/2026 MQS Management LLC858$237K0.2%-62.5%0.003%
4/23/2026 Inspire Investing LLC10,608$2.94M0.2%N/A0.040%
4/22/2026 Janney Montgomery Scott LLC10,778$2.98M0.0%N/A0.040%
4/22/2026 Pictet Asset Management Holding SA4,394$1.22M0.0%+3.8%0.016%
4/22/2026 Sterling Capital Management LLC23,526$6.51M0.1%-3.9%0.088%
4/21/2026 OLD National Bancorp IN1,159$321K0.0%+6.6%0.004%
4/21/2026 Louisiana State Employees Retirement System8,200$2.27M0.0%N/A0.031%
4/20/2026 Ritholtz Wealth Management7,486$2.07M0.0%+119.3%0.028%
4/20/2026 BTC Capital Management Inc.1,596$442K0.0%+6.5%0.006%
4/20/2026 Fifth Third Wealth Advisors LLC906$251K0.0%N/A0.003%
4/20/2026 OP Asset Management Ltd7,390$2.05M0.0%N/A0.028%
4/17/2026 Birch Financial Group LLC817$226K0.1%-17.1%0.003%
4/16/2026 SG Americas Securities LLC2,413$668K0.0%+55.0%0.009%
4/16/2026 Evolve Private Wealth LLC3,663$1.01M0.1%+7.8%0.014%
4/16/2026 CWC Advisors LLC.11,309$3.13M1.5%-5.8%0.042%
3/17/2026Rockefeller Capital Management L.P.3,311$955K0.0%+4.3%0.012%
3/9/2026Corient Private Wealth LLC13,468$3.88M0.0%+46.7%0.050%
3/9/2026EMC Capital Management902$260K0.1%-15.0%0.003%
3/6/2026 Hsbc Holdings PLC10,935$3.16M0.0%+643.9%0.041%
3/4/2026AG Campbell Advisory LLC830$239K0.1%N/A0.003%
3/3/2026Caitong International Asset Management Co. Ltd146$42K0.0%N/A0.001%
2/24/2026 DGS Capital Management LLC763$220K0.0%N/A0.003%
2/24/2026Pacer Advisors Inc.3,367$971K0.0%-11.1%0.013%
2/19/2026Corient Private Wealth LLC37,656$10.86M0.0%+310.2%0.134%
2/18/2026Mercer Global Advisors Inc. ADV2,792$805K0.0%+4.6%0.010%
2/18/2026Vident Advisory LLC2,417$697K0.0%-9.4%0.009%
2/18/2026State of Tennessee Department of Treasury11,610$3.64M0.0%+2.3%0.041%
2/18/2026EP Wealth Advisors LLC2,992$862K0.0%N/A0.011%
2/18/2026Mackenzie Financial Corp2,032$589K0.0%-57.3%0.007%
2/18/2026SkyView Investment Advisors LLC6,990$2.02M0.3%-1.4%0.025%
2/18/2026Fuller & Thaler Asset Management Inc.685,588$197.64M0.7%+20.2%2.437%
2/18/2026NewEdge Advisors LLC1,075$310K0.0%+7,066.7%0.004%
2/18/2026Empowered Funds LLC9,975$2.88M0.0%+327.2%0.035%
2/18/2026Zacks Investment Management31,471$9.07M0.1%+0.9%0.112%
2/18/2026Voloridge Investment Management LLC63,194$18.22M0.1%+328.8%0.225%
2/18/2026Susquehanna Fundamental Investments LLC5,374$1.55M0.1%N/A0.019%
2/18/2026Polymer Capital Management US LLC2,811$810K0.1%+105.3%0.010%
2/18/2026Prana Capital Management LP14,885$4.29M0.2%N/A0.053%
2/18/2026Quadrature Capital Ltd5,771$1.66M0.0%+263.4%0.021%
2/18/2026Numerai GP LLC3,736$1.08M0.1%N/A0.013%
2/18/2026Millennium Management LLC796,010$229.47M0.1%-21.7%2.830%
2/18/2026Man Group plc84,334$24.31M0.0%+6.8%0.300%
2/18/2026Janus Henderson Group PLC12,770$3.69M0.0%+6.9%0.045%
2/18/2026 Evolve Private Wealth LLC3,399$980K0.1%N/A0.012%
2/18/2026Engineers Gate Manager LP92,301$26.61M0.3%+2,873.6%0.328%
2/18/2026Concentric Capital Strategies LP99,955$28.82M1.4%+66.1%0.355%
2/18/2026Balyasny Asset Management L.P.231,675$66.79M0.1%-31.1%0.824%
2/18/2026Boothbay Fund Management LLC1,514$436K0.0%N/A0.005%
2/17/2026Freestone Grove Partners LP73,413$21.16M0.2%N/A0.261%
2/17/2026Guggenheim Capital LLC1,100$317K0.0%N/A0.004%
2/17/2026Caisse de depot et placement du Quebec106,100$30.59M0.1%+5.1%0.377%
2/17/2026Schonfeld Strategic Advisors LLC28,720$8.28M0.0%N/A0.102%
2/17/2026Cetera Investment Advisers8,241$2.38M0.0%+4.7%0.029%
2/17/2026Lazard Asset Management LLC2,534$731K0.0%-52.4%0.009%
2/17/2026Laird Norton Wetherby Trust Company LLC1,155$333K0.0%N/A0.004%
2/17/2026Amundi10,335$2.98M0.0%N/A0.037%
2/17/2026Jump Financial LLC10,100$2.91M0.0%-20.4%0.036%
2/17/2026Price T Rowe Associates Inc. MD242,292$69.85M0.0%-0.8%0.861%
2/17/2026Osaic Holdings Inc.2,459$709K0.0%-18.7%0.009%
2/17/2026Advisory Services Network LLC2,598$749K0.0%-32.5%0.009%
2/17/2026Mubadala Investment Co PJSC11,575$3.34M0.0%-11.2%0.041%
2/17/2026Public Employees Retirement System of Ohio46,483$13.40M0.0%-1.9%0.165%
2/17/2026California State Teachers Retirement System26,765$7.72M0.0%-2.5%0.095%
2/17/2026Russell Investments Group Ltd.52,708$15.20M0.0%-2.9%0.187%
2/17/2026State of Wisconsin Investment Board9,434$2.72M0.0%-16.2%0.034%
2/17/2026Captrust Financial Advisors1,003$289K0.0%+3.5%0.004%
2/17/2026Artisan Partners Limited Partnership130,112$37.51M0.1%N/A0.463%
2/17/2026&PARTNERS11,434$3.27M0.0%+6.4%0.041%
2/17/2026ExodusPoint Capital Management LP37,845$10.91M0.1%+96.9%0.135%
2/17/2026Royal Bank of Canada16,716$4.82M0.0%-79.4%0.059%
2/17/2026Mangrove Partners IM LLC775$223K0.0%N/A0.003%
2/17/2026Magnetar Financial LLC912$263K0.0%N/A0.003%
2/17/2026Polar Capital Holdings Plc107,245$30.92M0.1%+36.6%0.381%


AMG Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AMG shares?

During the previous two years, 505 institutional investors and hedge funds held shares of Affiliated Managers Group. The most heavily invested institutionals were Vanguard Group Inc. ($773.62M), Morgan Stanley ($491.73M), Boston Partners ($327.76M), State Street Corp ($267.93M), Ariel Investments LLC ($266.64M), Clarkston Capital Partners LLC ($260.64M), and Millennium Management LLC ($229.47M).Learn more on Affiliated Managers Group's institutional investors.

What percentage of Affiliated Managers Group's stock is owned by institutional investors?

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

Which institutional investors have been buying Affiliated Managers Group's stock?

Of the 416 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: Millennium Management LLC ($1.13M), Norges Bank ($1.13M), Boston Partners ($397.91K), Raymond James Financial Inc. ($386.82K), Balyasny Asset Management L.P. ($328.10K), Alyeska Investment Group L.P. ($295.08K), and LSV Asset Management ($268.37K).

How much institutional buying is happening at Affiliated Managers Group?

Institutional investors have bought a total of 6,431,695 shares in the last 24 months. This purchase volume represents approximately $1.51B in transactions.

Which of Affiliated Managers Group's major shareholders have been selling company stock?

Of the 224 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. ($7.76M), Millennium Management LLC ($773.32K), Clarkston Capital Partners LLC ($681.21K), Vanguard Group Inc. ($345.83K), LGT Capital Partners LTD. ($268.29K), Morgan Stanley ($235.80K), and Channing Capital Management LLC ($223.86K).

How much institutional selling is happening at Affiliated Managers Group?

Institutional investors have sold a total of 12,851,723 shares in the last 24 months. This volume of shares sold represents approximately $3.47B in transactions.


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This page (NYSE:AMG) was last updated on 5/5/2026 by MarketBeat.com Staff.
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