← Super investors
SEG
Seaport Entertainment Group
3 super-investor ownerscombined $128Mlargest position 3.4%
1 ADD
Cohort owners over time
2024Q3 → 2026Q1How many of the cohort members held this stock each quarter.
Now: 2
Peak: 2
Owners (3) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Bill Ackman | 0.8% | 7q | $108M | 5,023,780 |
| 2 | Kahn Brothers Group | 3.4% | 3q | $19M | 893,227 |
| 3 | Joel Greenblatt | 0.0% | 6q | $554K | 25,800 |
Recent activity (1)
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Kahn Brothers Group | ADD | 3.4% | +52% | $19M | May 8, 2026 |
Long US equity 13F-HR filings only. CUSIP 812215200. Not investment advice.