Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001004434-25-000057
Filing Date
2025-11-12
Accepted
2025-11-12 16:56:54
Documents
1
Period of Report
2025-11-07

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 6392
  Complete submission text file 0001004434-25-000057.txt   8109
Mailing Address 777 SOUTH FLAGLER DRIVE SUITE 1401 EAST TOWER WEST PALM BEACH FL 33401
Business Address 777 SOUTH FLAGLER DRIVE SUITE 1401 EAST TOWER WEST PALM BEACH FL 33401 (800) 345-1100
AFFILIATED MANAGERS GROUP, INC. (Issuer) CIK: 0001004434 (see all company filings)

EIN.: 043218510 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 6282 Investment Advice
(CF Office: 02 Finance)

Mailing Address C/O AFFILIATED MANAGERS GROUP INC 777 SOUTH FLAGLER DRIVE WEST PALM BEACH FL 33401
Business Address
Alvingham Karen L. (Reporting) CIK: 0001726148 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-13459 | Film No.: 251473908