SEG Seaport
Consumer Discretionary, filed as SEAPORT ENTMT GROUP INC (COMMON STOCK), Equity As of 2026 Q2 among managers we track Quote on Google Finance, opens in a new tab
Bought by 2 managers in 2026 Q2, sold by 1
In 2026 Q2 Bill Ackman opened a position in Seaport, while Murray Stahl trimmed.
Who owns this now
Largest portfolio weights among holders, up to 3.9% (Kahn Brothers Group). Not free-float ownership.
Who owns SEG
Sorted by value, long equity only, as of 2026 Q2.
| History | |||||
|---|---|---|---|---|---|
| Bill Ackman, Pershing Square | New 0.69% | 5,023,780 | $134M | History | |
| Kahn Brothers Group | Small add +2.7% | 917,005 | $24M | History | |
| Murray Stahl, Horizon Kinetics Asset Management | Reduce −18.9% | 42,503 | $1.1M | History |
Insider trades
Open-market buys and sales by SEG's executives, directors and 10% owners in the last 12 months, from their Form 4s
- None no insider bought on the open market
- None no sales outside a trading plan
- None no planned (10b5-1) sales
No open-market buys or sales on file.
Also filed in the last 12 months, not counted as buying or selling: 17 stock grants, 10 share withholdings for taxes, and 2 other transactions.
SEC filings
Recent issuer filings from EDGAR, 16 shown.
| Filed | Form | Detail | Links |
|---|---|---|---|
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 5.02,9.01 | Filing Doc | |
| 8-K | 5.07 | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| SCHEDULE 13G | — | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| DEF 14A | Filing Doc | ||
| DEFA14A | Filing Doc | ||
| 8-K | 4.01,9.01 | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-K | Filing Doc | ||
| 8-K | 7.01,9.01 | Filing Doc | |
| 8-K | 2.01,7.01,9.01 | Filing Doc | |
| 8-K | 1.01 | Filing Doc |
No filings match this filter.
Financials
US-GAAP annual figures by fiscal year, as tagged in Form 10-K. Each value links to its SEC filing.
Income statement
Ownership over time
13Fs that reported it each quarter. Click a bar for that quarter’s holders.