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

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / Common Stock
Shares outstanding
28,334,100
Total 13F shares
26,403,920
Share change
-399,844
Total reported value
$6,297,877,420
Put/Call ratio
76%
Price per share
$238.43
Number of holders
444
Value change
-$71,177,426
Number of buys
196
Number of sells
199

Institutional Holders of AFFILIATED MANAGERS GROUP, INC. - Common Stock (AMG) as of Q3 2025

As of 30 Sep 2025, AFFILIATED MANAGERS GROUP, INC. - Common Stock (AMG) was held by 444 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 26,403,920 shares. The largest 10 holders included BlackRock, Inc., VANGUARD GROUP INC, MORGAN STANLEY, ARIEL INVESTMENTS, LLC, Clarkston Capital Partners, LLC, Boston Partners, MILLENNIUM MANAGEMENT LLC, STATE STREET CORP, DIMENSIONAL FUND ADVISORS LP, and CITADEL ADVISORS LLC. This page lists 444 institutional shareholders reporting positions in this security for the Q3 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.