Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-25-020016
Filing Date
2025-08-04
Accepted
2025-08-04 17:32:36
Documents
1
Period of Report
2025-07-31

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 3693
  Complete submission text file 0001127602-25-020016.txt   5328
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
Ryan David Christopher (Reporting) CIK: 0001725101 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-13459 | Film No.: 251181794