Affiliated Managers Group is an asset management holding company that owns equity stakes in a network of boutique investment management firms across various strategies.
| Filer | 13FScore | This quarter | Shares | Value | % of their book |
|---|---|---|---|---|---|
| Steve Cohen / Point72 | — | Added +2187% | 2,287 | $545,332 | 0.0% |
| Bridgewater | 49 | Trimmed -87% | 14,334 | $3,417,656 | 0.0% |
| Filed | Insider | Role | Shares | Value | |
|---|---|---|---|---|---|
| 2026-05-06 | Cates G. Staley | director | 1,500 | $458,745 | Form 4 |
Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-07-02.