Institutional shares held 29.2 Million
16.9K calls
12.9K puts
Total value of holdings $7.55B
$4.37M calls
$3.33M puts
Market Cap $9.87B
38,226,500 Shares Out.
Institutional ownership 76.42%
# of Institutions 496


Latest Institutional Activity in AMG

Top Purchases

Q3 2025
Alyeska Investment Group, L.P. Shares Held: 295K ($76.2M)
Q3 2025
Ubs Group Ag Shares Held: 350K ($90.5M)
Q3 2025
Jbf Capital, Inc. Shares Held: 167K ($43.1M)
Q3 2025
Holocene Advisors, LP Shares Held: 254K ($65.6M)
Q3 2025
Caisse De Depot Et Placement Du Quebec Shares Held: 101K ($26.1M)

Top Sells

Q3 2025
Millennium Management LLC Shares Held: 1.02M ($263M)
Q3 2025
Clarkston Capital Partners, LLC Shares Held: 1.23M ($318M)
Q3 2025
Bridgewater Associates, LP Shares Held: 14.3K ($3.7M)
Q3 2025
Ariel Investments, LLC Shares Held: 1.26M ($326M)
Q3 2025
Morgan Stanley Shares Held: 1.94M ($502M)

About AMG

Affiliated Managers Group, Inc., through its affiliates, operates as an asset management company providing investment management services to mutual funds, institutional clients, and high net worth individuals in the United States. It provides advisory or subadvisory services to mutual funds. These funds are distributed to retail and institutional clients directly and through intermediaries, including independent investment advisors, retirement plan sponsors, broker-dealers, major fund marketplaces, and bank trust departments. The company also offers investment products in various investment styles in the institutional distribution channel, including small, small/mid, mid, and large capitalization value and growth equity, and emerging markets. In addition, it offers quantitative, alternative, and fixed income products, and manages assets for foundations and endowments, defined benefit, and defined contribution plans for corporations and municipalities. Affiliated Managers Group provides investment management or customized investment counseling and fiduciary services. Affiliated Managers Group, Inc. was formed in 1993 and is based in West Palm Beach, Florida with additional offices in Prides Crossing, Massachusetts; Stamford, Connecticut; London, United Kingdom; Dubai, United Arab Emirates; Sydney, Australia; Hong Kong; Tokyo, Japan, Zurich, Switzerland and Delaware.


Insider Transactions at AMG

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
600K Shares
From 15 Insiders
Exercise of conversion of derivative security 514K shares
Grant, award, or other acquisition 72.1K shares
Bona fide gift 14K shares
Sell / Disposition
381K Shares
From 9 Insiders
Payment of exercise price or tax liability 348K shares
Bona fide gift 17.5K shares
Open market or private sale 16K shares

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