Affiliated Managers Group, Inc. SEC filings MGRE
Affiliated Managers Group, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to May 7, 2013. Its latest annual report, Form ARS, was filed on Apr 17, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Jul 30, 2026 (results of operations, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| ARS | Annual report to shareholders | Apr 17, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 17, 2026 | Dec 31, 2025 |
| ARS | Annual report to shareholders | Apr 11, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Feb 14, 2025 | Dec 31, 2024 |
| ARS | Annual report to shareholders | Apr 12, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 16, 2024 | Dec 31, 2023 |
| ARS | Annual report to shareholders | Apr 14, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 17, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 18, 2022 | Dec 31, 2021 |
| 10-K | Annual report | Feb 19, 2021 | Dec 31, 2020 |
| 10-K | Annual report | Feb 28, 2020 | Dec 31, 2019 |
| 10-K/A | Amended annual report | Apr 1, 2019 | Dec 31, 2018 |
| 10-K | Annual report | Feb 22, 2019 | Dec 31, 2018 |
| 10-K/A | Amended annual report | Mar 29, 2018 | Dec 31, 2017 |
| 10-K | Annual report | Feb 23, 2018 | Dec 31, 2017 |
| 10-K/A | Amended annual report | Mar 31, 2017 | Dec 31, 2016 |
| 10-K | Annual report | Feb 24, 2017 | Dec 31, 2016 |
| 10-K/A | Amended annual report | Mar 30, 2016 | Dec 31, 2015 |
| 10-K | Annual report | Feb 25, 2016 | Dec 31, 2015 |
| 10-K/A | Amended annual report | Mar 31, 2015 | Dec 31, 2014 |
| 10-K | Annual report | Feb 23, 2015 | Dec 31, 2014 |
| 10-K/A | Amended annual report | Mar 31, 2014 | Dec 31, 2013 |
| 10-K | Annual report | Feb 27, 2014 | Dec 31, 2013 |
Showing 23 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Investment Advice (SIC 6282)
- Listed as
- AMG (NYSE), MGR (NYSE), MGRB (NYSE), MGRD (NYSE), MGRE (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Jupiter, FL
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1004434
- Former names
- AFFILIATED MANAGERS GROUP INC (until Sep 20, 2013)
Other Investment Advice companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.