Seaport Entertainment Group owns and operates entertainment, dining, and hospitality venues and real estate, including New York City's Seaport district and related assets.
| Filer | 13FScore | This quarter | Shares | Value | % of their book |
|---|---|---|---|---|---|
| Bill Ackman / Pershing Square | 2 | New buy | 5,023,780 | $133,632,548 | 0.7% |
| Ancora | 40 | Holds (flat) | 9 | $239 | 0.0% |
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 2026-09-24.