AFFILIATED MANAGERS GROUP, INC.
Follow13F filer, CIK 1004434, Jupiter, FL
AFFILIATED MANAGERS GROUP, INC. filed a 13F-NT notice for the quarter ended 2026-03-31 on 2026-05-14.
Filed (acceptance time not in the bulk data set), ingested 13F-NT 0001193125-26-224169
This filer reports no holdings of its own for Q1 2026. It filed a 13F-NT notice, and its holdings are in the report of
- AMG Funds LLC
- Artemis Investment Management LLP
- Foyston, Gordon & Payne Inc
- FRONTIER CAPITAL MANAGEMENT CO LLC
- GW&K Investment Management, LLC
- Harding Loevner LP
- MYCIO WEALTH PARTNERS, LLC
- PARNASSUS INVESTMENTS, LLC
- RENAISSANCE GROUP LLC
- River Road Asset Management, LLC
- SYSTEMATIC FINANCIAL MANAGEMENT LP
- THIRD AVENUE MANAGEMENT LLC
- TimesSquare Capital Management, LLC
- Tweedy, Browne Co LLC
- Veritas Asset Management LLP
- Welch & Forbes LLC
- YACKTMAN ASSET MANAGEMENT LP
Changes against Q4 2025 are not shown: it was a notice, with the holdings in another manager's report (0 positions on file), so every position would read as new.
How Q1 2026 was built
Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).
| Filing | Role | Amendment | Filed | Accepted | Ingested |
|---|---|---|---|---|---|
| 13F-NT 0001193125-26-224169 | notice | 2026-05-14 | acceptance time not in the bulk data set |