AFFILIATED MANAGERS GROUP, INC. — 424B3 Filings
42 424B3 filings on record
This page lists all 424B3 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 42 424B3 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 |
|---|---|---|---|---|
| 424B3 | 424B3 | 0001193125-24-067461 | Mar 14, 2024 | — |
| 424B3 | 424B3 | 0001047469-10-001227 | Feb 24, 2010 | — |
| 424B3 | 424B3 | 0001104659-08-011531 | Feb 19, 2008 | — |
| 424B3 | 424B3 | 0001104659-07-074516 | Oct 11, 2007 | — |
| 424B3 | 424B3 | 0001104659-07-066142 | Aug 30, 2007 | — |
| 424B3 | 424B3 | 0001104659-07-035938 | May 4, 2007 | — |
| 424B3 | 424B3 | 0001104659-07-021758 | Mar 23, 2007 | — |
| 424B3 | 424B3 | 0001104659-07-005354 | Jan 29, 2007 | — |
| 424B3 | PROSPECTUS FILED PURSUANT TO RULE 424(B)(3) | 0001104659-06-070685 | Nov 2, 2006 | — |
| 424B3 | PROSPECTUS FILED PURSUANT TO RULE 424(B)(3) | 0001104659-06-068512 | Oct 25, 2006 | — |
| 424B3 | PROSPECTUS FILED PURSUANT TO RULE 424(B)(3) | 0001104659-06-065157 | Oct 5, 2006 | — |
| 424B3 | PROSPECTUS FILED PURSUANT TO RULE 424(B)(3) | 0001104659-06-059860 | Sep 7, 2006 | — |
| 424B3 | PROSPECTUS FILED PURSUANT TO RULE 424(B)(3) | 0001104659-06-058224 | Aug 30, 2006 | — |
| 424B3 | PROSPECTUS FILED PURSUANT TO RULE 424(B)(3) | 0001104659-06-056725 | Aug 23, 2006 | — |
| 424B3 | PROSPECTUS FILED PURSUANT TO RULE 424(B)(3) | 0001104659-06-054685 | Aug 14, 2006 | — |
| 424B3 | PROSPECTUS FILED PURSUANT TO RULE 424(B)(3) | 0001104659-06-051507 | Aug 4, 2006 | — |
| 424B3 | PROSPECTUS FILED PURSUANT TO RULE 424(A) | 0001104659-06-049274 | Jul 27, 2006 | — |
| 424B3 | PROSPECTUS FILED PURSUANT TO RULE 424(B)(3) | 0001104659-06-047284 | Jul 17, 2006 | — |
| 424B3 | PROSPECTUS FILED PURSUANT TO RULE 424(B)(3) | 0001104659-06-046217 | Jul 10, 2006 | — |
| 424B3 | 424B3 | 0001047469-05-003118 | Feb 10, 2005 | — |
| 424B3 | 424B3 | 0001047469-04-026672 | Aug 16, 2004 | — |
| 424B3 | 424B3 | 0001047469-04-026162 | Aug 11, 2004 | — |
| 424B3 | 424B3 | 0001047469-04-007327 | Mar 10, 2004 | — |
| 424B3 | 424(B)(3) | 0001047469-04-006443 | Mar 4, 2004 | — |
| 424B3 | FORM 424B3 | 0001047469-04-000226 | Jan 6, 2004 | — |
| 424B3 | 424B3 | 0001047469-03-041707 | Dec 22, 2003 | — |
| 424B3 | 424B3 | 0001047469-03-038919 | Dec 2, 2003 | — |
| 424B3 | 424B3 | 0001047469-03-031498 | Sep 24, 2003 | — |
| 424B3 | 424B3 | 0001047469-03-030565 | Sep 12, 2003 | — |
| 424B3 | 424(B)(3) | 0001047469-03-029591 | Sep 3, 2003 | — |
| 424B3 | 424B3 | 0001047469-03-025925 | Aug 1, 2003 | — |
| 424B3 | 424B3 | 0001047469-03-024432 | Jul 17, 2003 | — |
| 424B3 | 424B3 | 0001047469-03-023251 | Jul 2, 2003 | — |
| 424B3 | 424B3 | 0001047469-03-021840 | Jun 20, 2003 | — |
| 424B3 | FORM 424B3 | 0000912057-02-018666 | May 7, 2002 | — |
| 424B3 | 424B3 | 0000912057-01-543977 | Dec 19, 2001 | — |
| 424B3 | 424B3 | 0000912057-01-535496 | Oct 15, 2001 | — |
| 424B3 | 424B3 | 0000912057-01-531072 | Aug 31, 2001 | — |
| 424B3 | 424B3 | 0000912057-01-526435 | Aug 3, 2001 | — |
| 424B3 | 424(B)(3) | 0000912057-01-524795 | Jul 23, 2001 | — |
| 424B3 | 424B3 | 0000912057-01-523633 | Jul 12, 2001 | — |
| 424B3 | 424B3 | 0000912057-01-521890 | Jun 28, 2001 | — |