AFFILIATED MANAGERS GROUP, INC. - Common Stock (AMG)

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common Stock
Shares outstanding
28,165,701
Total 13F shares
25,899,207
Share change
-728,091
Total reported value
$7,464,391,093
Put/Call ratio
14%
Price per share
$288.28
Number of holders
497
Value change
-$199,895,646
Number of buys
222
Number of sells
197

Institutional Holders of AFFILIATED MANAGERS GROUP, INC. - Common Stock (AMG) as of Q4 2025

As of 31 Dec 2025, AFFILIATED MANAGERS GROUP, INC. - Common Stock (AMG) was held by 497 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 25,899,207 shares. The largest 10 holders included BlackRock, Inc., VANGUARD GROUP INC, MORGAN STANLEY, ARIEL INVESTMENTS, LLC, Boston Partners, STATE STREET CORP, Clarkston Capital Partners, LLC, MILLENNIUM MANAGEMENT LLC, DIMENSIONAL FUND ADVISORS LP, and FULLER & THALER ASSET MANAGEMENT, INC.. This page lists 497 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.