AFFILIATED MANAGERS GROUP, INC. — 8-K Filings
240 8-K filings on record
This page lists all 8-K 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 240 8-K 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 |
|---|---|---|---|---|
| 8-K | 8-K | 0001004434-20-000034 | Oct 26, 2020 | — |
| 8-K | 8-K | 0001193125-20-261419 | Oct 1, 2020 | Sep 28, 2020 |
| 8-K | 8-K | 0001193125-20-252331 | Sep 23, 2020 | Sep 17, 2020 |
| 8-K | 8-K | 0001193125-20-208138 | Aug 3, 2020 | — |
| 8-K | 8-K | 0001193125-20-207392 | Aug 3, 2020 | Aug 1, 2020 |
| 8-K | 8-K | 0001004434-20-000024 | Jul 27, 2020 | — |
| 8-K | 8-K | 0001193125-20-198563 | Jul 24, 2020 | Jul 23, 2020 |
| 8-K | 8-K | 0001193125-20-167797 | Jun 12, 2020 | Jun 9, 2020 |
| 8-K | 8-K | 0001193125-20-162203 | Jun 5, 2020 | Jun 2, 2020 |
| 8-K | 8-K | 0001193125-20-144119 | May 15, 2020 | May 11, 2020 |
| 8-K | 8-K | 0001193125-20-123242 | Apr 28, 2020 | — |
| 8-K | 8-K | 0001004434-20-000016 | Apr 27, 2020 | — |
| 8-K | 8-K | 0001004434-20-000004 | Feb 3, 2020 | — |
| 8-K | 8-K | 0001004434-19-000038 | Oct 28, 2019 | — |
| 8-K | 8-K | 0001004434-19-000029 | Jul 29, 2019 | — |
| 8-K | 8-K | 0001004434-19-000025 | May 30, 2019 | May 29, 2019 |
| 8-K | 8-K | 0001004434-19-000018 | May 6, 2019 | — |
| 8-K | 8-K | 0001193125-19-138319 | May 6, 2019 | May 1, 2019 |
| 8-K | 8-K | 0001193125-19-088500 | Mar 27, 2019 | Mar 21, 2019 |
| 8-K | 8-K | 0001193125-19-080918 | Mar 20, 2019 | — |
| 8-K | 8-K | 0001004434-19-000003 | Feb 4, 2019 | — |
| 8-K | FORM 8-K | 0001193125-19-026460 | Feb 4, 2019 | Feb 1, 2019 |
| 8-K | 8-K | 0001193125-19-013422 | Jan 22, 2019 | Jan 18, 2019 |
| 8-K | 8-K | 0001004434-18-000020 | Oct 29, 2018 | — |
| 8-K | 8-K | 0001193125-18-230447 | Jul 30, 2018 | — |
| 8-K | 8-K | 0001193125-18-191737 | Jun 13, 2018 | Jun 12, 2018 |
| 8-K | 8-K | 0001193125-18-176061 | May 29, 2018 | — |
| 8-K | 8-K | 0001193125-18-176057 | May 29, 2018 | May 25, 2018 |
| 8-K | FORM 8-K | 0001193125-18-140889 | Apr 30, 2018 | — |
| 8-K | 8-K | 0001193125-18-075232 | Mar 8, 2018 | — |
| 8-K | 8-K | 0001193125-18-022493 | Jan 29, 2018 | — |
| 8-K | 8-K | 0001193125-17-341818 | Nov 14, 2017 | — |
| 8-K | FORM 8-K | 0001193125-17-323930 | Oct 30, 2017 | — |
| 8-K | 8-K | 0001193125-17-241434 | Jul 31, 2017 | — |
| 8-K | 8-K | 0001104659-17-044635 | Jul 12, 2017 | — |
| 8-K | 8-K | 0001193125-17-203533 | Jun 14, 2017 | Jun 13, 2017 |
| 8-K | 8-K | 0001193125-17-150272 | May 1, 2017 | — |
| 8-K | 8-K | 0001193125-17-022621 | Jan 30, 2017 | — |
| 8-K | 8-K | 0001193125-16-752460 | Oct 31, 2016 | — |
| 8-K | 8-K | 0001193125-16-752444 | Oct 31, 2016 | Oct 30, 2016 |
| 8-K | 8-K | 0001104659-16-140099 | Aug 17, 2016 | Aug 16, 2016 |
| 8-K | 8-K | 0001193125-16-665689 | Aug 1, 2016 | — |
| 8-K | 8-K | 0001193125-16-622535 | Jun 15, 2016 | Jun 14, 2016 |
| 8-K | 8-K | 0001104659-16-126193 | Jun 8, 2016 | Jun 6, 2016 |
| 8-K | 8-K | 0001104659-16-125514 | Jun 6, 2016 | Jun 3, 2016 |
| 8-K | 8-K | 0001104659-16-116910 | May 3, 2016 | — |
| 8-K | 8-K | 0001104659-16-093074 | Feb 2, 2016 | — |
| 8-K | 8-K | 0001104659-15-076915 | Nov 9, 2015 | — |
| 8-K | 8-K | 0001104659-15-066483 | Sep 22, 2015 | — |
| 8-K | 8-K | 0001104659-15-053657 | Jul 28, 2015 | — |