AFFILIATED MANAGERS GROUP, INC. — 13F-NT Filings
107 13F-NT filings on record
This page lists all 13F-NT 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 107 13F-NT 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 |
|---|---|---|---|---|
| 13F-NT | — | 0001193125-26-051539 | Feb 13, 2026 | Dec 31, 2025 |
| 13F-NT | — | 0001193125-25-280265 | Nov 13, 2025 | Sep 30, 2025 |
| 13F-NT | — | 0000950123-25-007838 | Aug 13, 2025 | Jun 30, 2025 |
| 13F-NT | — | 0000950123-25-004928 | May 13, 2025 | Mar 31, 2025 |
| 13F-NT | — | 0000950123-25-002053 | Feb 13, 2025 | Dec 31, 2024 |
| 13F-NT | — | 0000950123-24-011260 | Nov 13, 2024 | Sep 30, 2024 |
| 13F-NT | — | 0000950123-24-008221 | Aug 13, 2024 | Jun 30, 2024 |
| 13F-NT | — | 0000950123-24-005075 | May 14, 2024 | Mar 31, 2024 |
| 13F-NT | — | 0000950123-24-002610 | Feb 14, 2024 | Dec 31, 2023 |
| 13F-NT | — | 0000950123-23-010200 | Nov 13, 2023 | Sep 30, 2023 |
| 13F-NT | — | 0000950123-23-008182 | Aug 14, 2023 | Jun 30, 2023 |
| 13F-NT | — | 0000950123-23-004756 | May 12, 2023 | Mar 31, 2023 |
| 13F-NT | — | 0000950123-23-001994 | Feb 13, 2023 | Dec 31, 2022 |
| 13F-NT | — | 0000950123-22-012347 | Nov 14, 2022 | Sep 30, 2022 |
| 13F-NT | — | 0000950123-22-008316 | Aug 10, 2022 | Jun 30, 2022 |
| 13F-NT | — | 0000950123-22-005760 | May 13, 2022 | Mar 31, 2022 |
| 13F-NT | — | 0000950123-22-002181 | Feb 11, 2022 | Dec 31, 2021 |
| 13F-NT | — | 0000950123-21-014986 | Nov 12, 2021 | Sep 30, 2021 |
| 13F-NT | — | 0000950123-21-010913 | Aug 13, 2021 | Jun 30, 2021 |
| 13F-NT | — | 0000950123-21-006584 | May 14, 2021 | Mar 31, 2021 |
| 13F-NT | — | 0000950123-21-002001 | Feb 12, 2021 | Dec 31, 2020 |
| 13F-NT | — | 0000950123-20-011802 | Nov 13, 2020 | Sep 30, 2020 |
| 13F-NT | — | 0000950123-20-008676 | Aug 13, 2020 | Jun 30, 2020 |
| 13F-NT | — | 0000950123-20-004950 | May 14, 2020 | Mar 31, 2020 |
| 13F-NT | — | 0000950123-20-002480 | Feb 14, 2020 | Dec 31, 2019 |
| 13F-NT | — | 0000950123-19-011346 | Nov 14, 2019 | Sep 30, 2019 |
| 13F-NT | — | 0000950123-19-008406 | Aug 14, 2019 | Jun 30, 2019 |
| 13F-NT | — | 0000950123-19-004924 | May 14, 2019 | Mar 31, 2019 |
| 13F-NT | — | 0000950123-19-002304 | Feb 14, 2019 | Dec 31, 2018 |
| 13F-NT | — | 0001104659-18-067901 | Nov 13, 2018 | Sep 30, 2018 |
| 13F-NT | — | 0001104659-18-051947 | Aug 14, 2018 | Jun 30, 2018 |
| 13F-NT | — | 0001104659-18-032921 | May 14, 2018 | Mar 31, 2018 |
| 13F-NT | — | 0001104659-18-009071 | Feb 13, 2018 | Dec 31, 2017 |
| 13F-NT | — | 0001104659-17-068492 | Nov 14, 2017 | Sep 30, 2017 |
| 13F-NT | — | 0001104659-17-051846 | Aug 14, 2017 | Jun 30, 2017 |
| 13F-NT | — | 0001104659-17-032781 | May 15, 2017 | Mar 31, 2017 |
| 13F-NT | — | 0001104659-17-009261 | Feb 14, 2017 | Dec 31, 2016 |
| 13F-NT | — | 0001104659-16-156889 | Nov 14, 2016 | Sep 30, 2016 |
| 13F-NT | — | 0001104659-16-139338 | Aug 12, 2016 | Jun 30, 2016 |
| 13F-NT | — | 0001104659-16-120877 | May 13, 2016 | Mar 31, 2016 |
| 13F-NT | — | 0001104659-16-096596 | Feb 12, 2016 | Dec 31, 2015 |
| 13F-NT | — | 0001104659-15-078535 | Nov 13, 2015 | Sep 30, 2015 |
| 13F-NT | — | 0001104659-15-060042 | Aug 14, 2015 | Jun 30, 2015 |
| 13F-NT | — | 0001104659-15-038170 | May 14, 2015 | Mar 31, 2015 |
| 13F-NT | — | 0001104659-15-010354 | Feb 13, 2015 | Dec 31, 2014 |
| 13F-NT | — | 0001104659-14-080968 | Nov 14, 2014 | Sep 30, 2014 |
| 13F-NT | — | 0001104659-14-061043 | Aug 14, 2014 | Jun 30, 2014 |
| 13F-NT | — | 0001104659-14-038654 | May 14, 2014 | Mar 31, 2014 |
| 13F-NT | — | 0001104659-14-010652 | Feb 14, 2014 | Dec 31, 2013 |
| 13F-NT | — | 0001104659-13-084880 | Nov 14, 2013 | Sep 30, 2013 |