Affiliated Managers Group, Inc. · NYSE:AMG
Affiliated Managers Group, Inc. shareholders
As of Jun 30, 2026, 550 institutions reported holding Affiliated Managers Group, Inc., 97.6% of its shares. Largest: BlackRock, Vanguard and Morgan Stanley. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Affiliated Managers Group, Inc. | Change | Filed |
|---|---|---|---|---|
| BlackRock | 2.77M | 10.7% | −94,929 | Aug 7, 2026 |
| Vanguard | 2.77M | 10.7% | +1,361 | Aug 13, 2026 |
| Morgan Stanley | 1.49M | 5.8% | −245K | Aug 13, 2026 |
| Boston Partners | 1M | 3.9% | +30,720 | Aug 4, 2026 |
| Ariel Investments, LLC | 1000K | 3.9% | −64,354 | Aug 14, 2026 |
| State Street | 883K | 3.4% | −43,410 | Aug 7, 2026 |
| Millennium | 875K | 3.4% | +870K | Aug 14, 2026 |
| Fuller & Thaler Asset Management, Inc. | 858K | 3.3% | +97,543 | Aug 12, 2026 |
| Dimensional | 670K | 2.6% | −48,118 | Aug 11, 2026 |
| Geode Capital | 591K | 2.3% | −45,021 | Aug 12, 2026 |