# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001628280-25-050206
Filing Date
2025-11-06
Accepted
2025-11-06 16:22:36
Documents
99
Period of Report
2025-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | amg-20250930.htm iXBRL | 10-Q | 3472489
2 | EX-31.1 | amg_09302025xexhibit311.htm | EX-31.1 | 11539
3 | EX-31.2 | amg_09302025xexhibit312.htm | EX-31.2 | 11494
4 | EX-32.1 | amg_09302025xexhibit321.htm | EX-32.1 | 6107
5 | EX-32.2 | amg_09302025xexhibit322.htm | EX-32.2 | 6258
11 |  | amg-20250930_g1.gif | GRAPHIC | 15521
| Complete submission text file | 0001628280-25-050206.txt |  | 13614603

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
6 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | amg-20250930.xsd | EX-101.SCH | 81724
7 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | amg-20250930_cal.xml | EX-101.CAL | 84583
8 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | amg-20250930_def.xml | EX-101.DEF | 354837
9 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | amg-20250930_lab.xml | EX-101.LAB | 762149
10 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | amg-20250930_pre.xml | EX-101.PRE | 554038
101 | EXTRACTED XBRL INSTANCE DOCUMENT | amg-20250930_htm.xml | XML | 2728209

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. (Filer) CIK: 0001004434 (see all company filings)

EIN.: 043218510 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-13459 | Film No.: 251458703
SIC: 6282 Investment Advice
(CF Office: 02 Finance)