AFFILIATED MANAGERS GROUP, INC. — DEFA14A Filings
25 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by AFFILIATED MANAGERS GROUP, INC. (MGRE), sorted by most recent first. Each row links to the full filing on EdgarLookup. AFFILIATED MANAGERS GROUP, INC. has filed 25 DEFA14A documents with the SEC since 2012. To view all SEC filings by AFFILIATED MANAGERS GROUP, INC., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
13F-NT
13F-NT/A
144
25
25-NSE
3
305B2
4
424B2
424B3
424B4
424B5
424B7
425
5
8-A12B
8-K
8-K/A
ARS
CERT
CERTNYS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
N-PX
POSASR
PRE 14A
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
SC 13D
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001004434-25-000024 | Apr 11, 2025 | — |
| DEFA14A | DEFA14A | 0001004434-24-000020 | Apr 12, 2024 | — |
| DEFA14A | DEFA14A | 0001564590-23-005773 | Apr 14, 2023 | — |
| DEFA14A | DEFA14A | 0001564590-22-014568 | Apr 15, 2022 | — |
| DEFA14A | DEFA14A | 0001193125-21-176352 | May 28, 2021 | — |
| DEFA14A | DEFA14A | 0001193125-21-173205 | May 26, 2021 | — |
| DEFA14A | DEFA14A | 0001564590-21-019446 | Apr 19, 2021 | — |
| DEFA14A | DEFA14A | 0001564590-20-028301 | Jun 4, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-20-145158 | May 18, 2020 | — |
| DEFA14A | DEFA14A | 0001564590-20-019293 | Apr 28, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-19-138324 | May 6, 2019 | — |
| DEFA14A | DEFA14A | 0001564590-19-011850 | Apr 17, 2019 | — |
| DEFA14A | DEFA14A | 0001193125-18-176065 | May 29, 2018 | — |
| DEFA14A | DEFA14A | 0001193125-18-143282 | Apr 30, 2018 | — |
| DEFA14A | DEFA14A | 0001193125-17-190304 | Jun 1, 2017 | — |
| DEFA14A | DEFA14A | 0001193125-17-148629 | Apr 28, 2017 | — |
| DEFA14A | DEFA14A | 0001104659-16-115485 | Apr 29, 2016 | — |
| DEFA14A | DEFA14A | 0001104659-15-031664 | Apr 29, 2015 | — |
| DEFA14A | DEFA14A | 0001104659-14-032742 | Apr 30, 2014 | — |
| DEFA14A | DEFA14A | 0001104659-13-046303 | Jun 3, 2013 | — |
| DEFA14A | DEFA14A | 0001104659-13-035353 | Apr 30, 2013 | — |
| DEFA14A | DEFA14A | 0001104659-12-030737 | Apr 30, 2012 | — |
| DEFA14A | DEFA14A | 0001104659-11-020961 | Apr 20, 2011 | — |
| DEFA14A | DEFA14A | 0001104659-10-023426 | Apr 29, 2010 | — |
| DEFA14A | DEFA14A | 0001104659-09-027731 | Apr 30, 2009 | — |