Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001004434-26-000017
Filing Date
2026-03-09
Accepted
2026-03-09 17:23:53
Documents
1
Period of Report
2026-03-05

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 7458
  Complete submission text file 0001004434-26-000017.txt   9070
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 SOCIAL FINANCE, INC. 200 STATE STREET, 14TH FLOOR BOSTON MA 02109
Business Address
Palandjian Tracy P. (Reporting) CIK: 0001543889 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-13459 | Film No.: 26736239