Year archive

AFFILIATED MANAGERS GROUP, INC. — 2025 filings

All 82 regulatory filings released by AFFILIATED MANAGERS GROUP, INC. (AMG) in 2025, sourced directly from the official regulator.

82 Filings

2025 Period

2025 filings (82)

Filing	Released	Lang
4 Filing Director's Dealing	2025-12-23	English
8-K Regulatory Filings	2025-12-11	English
424B5 Prospectus	2025-12-10	English
FWP Regulatory Filings	2025-12-08	English
8-K Regulatory Filings	2025-12-08	English
424B5 Prospectus	2025-12-08	English
PRIMARY DOCUMENT Director's Dealing	2025-11-28	English
Regulatory Filings 2025 Regulatory Filings	2025-11-13	English
PRIMARY DOCUMENT Director's Dealing	2025-11-12	English
10-Q Interim / Quarterly Report Q3 2025	2025-11-06	English
PRIMARY DOCUMENT Director's Dealing	2025-11-05	English
8-K Regulatory Filings	2025-11-03	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-10-30	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-10-30	English
PRIMARY DOCUMENT Director's Dealing	2025-10-03	English
PRIMARY DOCUMENT Director's Dealing	2025-09-09	English
Regulatory Filings 2025 Regulatory Filings	2025-09-09	English
PRIMARY DOCUMENT Director's Dealing	2025-09-04	English
PRIMARY DOCUMENT Director's Dealing	2025-09-04	English
Regulatory Filings 2025 Regulatory Filings	2025-08-29	English
PRIMARY DOCUMENT Director's Dealing	2025-08-18	English
PRIMARY DOCUMENT Director's Dealing	2025-08-18	English
PRIMARY DOCUMENT Director's Dealing	2025-08-18	English
PRIMARY DOCUMENT Director's Dealing	2025-08-18	English
PRIMARY DOCUMENT Director's Dealing	2025-08-18	English
PRIMARY DOCUMENT Director's Dealing	2025-08-18	English
PRIMARY DOCUMENT Director's Dealing	2025-08-18	English
PRIMARY DOCUMENT Director's Dealing	2025-08-14	English
8-K Regulatory Filings	2025-08-14	English
Regulatory Filings 2025 Regulatory Filings	2025-08-13	English
10-Q Interim / Quarterly Report Q2 2025	2025-08-07	English
PRIMARY DOCUMENT Director's Dealing	2025-08-04	English
PRIMARY DOCUMENT Director's Dealing	2025-08-04	English
PRIMARY DOCUMENT Director's Dealing	2025-08-04	English
PRIMARY DOCUMENT Director's Dealing	2025-08-04	English
PRIMARY DOCUMENT Director's Dealing	2025-08-04	English
PRIMARY DOCUMENT Director's Dealing	2025-08-04	English
PRIMARY DOCUMENT Director's Dealing	2025-08-04	English
8-K Regulatory Filings	2025-07-31	English
PRIMARY DOCUMENT Director's Dealing	2025-07-03	English
8-K Regulatory Filings	2025-06-06	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-06-06	English
8-K Regulatory Filings	2025-05-22	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-05-14	English
PRIMARY DOCUMENT Director's Dealing	2025-05-13	English
PRIMARY DOCUMENT Director's Dealing	2025-05-13	English
PRIMARY DOCUMENT Director's Dealing	2025-05-13	English
Regulatory Filings 2025 Regulatory Filings	2025-05-13	English
10-Q Interim / Quarterly Report Q1 2025	2025-05-08	English
8-K Regulatory Filings	2025-05-08	English
ARS Annual Report	2025-04-11	English
DEFA14A Regulatory Filings	2025-04-11	English
DEF 14A Proxy Solicitation & Information Statement	2025-04-11	English
Regulatory Filings 2025 Regulatory Filings	2025-03-11	English
PRIMARY DOCUMENT Director's Dealing	2025-03-07	English
PRIMARY DOCUMENT Director's Dealing	2025-03-07	English
PRIMARY DOCUMENT Director's Dealing	2025-03-07	English
PRIMARY DOCUMENT Director's Dealing	2025-03-07	English
PRIMARY DOCUMENT Director's Dealing	2025-03-07	English
PRIMARY DOCUMENT Director's Dealing	2025-03-07	English
PRIMARY DOCUMENT Director's Dealing	2025-03-07	English
PRIMARY DOCUMENT Director's Dealing	2025-03-07	English
PRIMARY DOCUMENT Director's Dealing	2025-03-07	English
PRIMARY DOCUMENT Director's Dealing	2025-03-07	English
8-K Regulatory Filings	2025-03-07	English
424B5 Prospectus	2025-03-07	English
S-3ASR Registration Form	2025-02-28	English
10-K Annual Report FY 2024	2025-02-14	English
Major Shareholding Notification 2025 Major Shareholding Notification	2025-02-14	English
Regulatory Filings 2025 Regulatory Filings	2025-02-13	English
PRIMARY DOCUMENT Director's Dealing	2025-02-10	English
PRIMARY DOCUMENT Director's Dealing	2025-02-10	English
PRIMARY DOCUMENT Director's Dealing	2025-02-10	English
PRIMARY DOCUMENT Director's Dealing	2025-02-10	English
PRIMARY DOCUMENT Director's Dealing	2025-02-10	English
PRIMARY DOCUMENT Director's Dealing	2025-02-10	English
PRIMARY DOCUMENT Director's Dealing	2025-02-10	English
8-K Regulatory Filings	2025-02-06	English
8-K Regulatory Filings	2025-02-03	English
PRIMARY DOCUMENT Director's Dealing	2025-01-03	English
PRIMARY DOCUMENT Director's Dealing	2025-01-03	English
PRIMARY DOCUMENT Director's Dealing	2025-01-03	English

Filings by year

2026 8 filings
2025 82 filings
2024 90 filings
2023 73 filings
2022 80 filings
2021 78 filings
2020 89 filings
2019 80 filings
2018 65 filings
2017 66 filings
2016 69 filings
2015 62 filings
2014 54 filings
2013 62 filings
2012 63 filings
2011 49 filings
2010 76 filings