Seaport Entertainment Group Inc.
SEG- Exchange
- NYSE
- Industry
- Services-Miscellaneous Amusement & Recreation
- SEC CIK
- 0002009684
No open-market purchases or sales by Seaport Entertainment Group Inc. insiders were filed in the last 90 days; 116 institutions reported holding it in 13F filings for Q2 2026, worth $296.0M in total; Pershing Square is the only superinvestor holding it.
13F holders, Q4 2024
Institutional positions in Seaport Entertainment Group Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 127
- +9 vs. Q3 2024
- Shares held
- 9.61M
- +4.67M (+94.3%) vs. Q3 2024
- Total value
- $268.7M
- +$134.0M (+99.5%) vs. Q3 2024
- New holders
- 30
- 48 more added
- Sold out
- 21
- 19 more reduced
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SEG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 116 | $296.0M |
| Q1 2026 | 118 | $231.3M |
| Q4 2025 | 113 | $205.6M |
| Q3 2025 | 101 | $227.1M |
| Q2 2025 | 103 | $165.1M |
| Q1 2025 | 121 | $192.0M |
| Q4 2024 | 127 | $268.7M |
| Q3 2024 | 118 | $134.7M |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Seaport Entertainment Group Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ArrowMark Colorado Holdings LLC | 22,850 | $638.7K | 0.01% | +6,263+37.8% | Added |
| American Century Companies Inc | 23,797 | $665.1K | 0.00% | +3,796+19.0% | Added |
| Citigroup Inc | 29,715 | $830.5K | 0.00% | +22,568+315.8% | Added |
| Northern Trust Corp | 33,987 | $949.9K | 0.00% | +18,713+122.5% | Added |
| Amundi | 39,482 | $1.05M | 0.00% | +39,482 | New |
| Bulldog Investors, LLP | 38,518 | $1.08M | 0.28% | +38,518 | New |
| Invesco Ltd. | 42,426 | $1.19M | 0.00% | +1,194+2.9% | Added |
| Morgan Stanley | 51,439 | $1.44M | 0.00% | +17,161+50.1% | Added |
| Horizon Kinetics Asset Management LLC | 55,020 | $1.54M | 0.02% | −423−0.8% | Reduced |
| Charles Schwab Investment Management Inc | 55,773 | $1.56M | 0.00% | +25,315+83.1% | Added |
| Alberta Investment Management Corp | 66,352 | $1.85M | 0.01% | +38,686+139.8% | Added |
| JPMorgan Chase & Co | 78,845 | $2.20M | 0.00% | +21,220+36.8% | Added |
| Renaissance Technologies LLC | 95,421 | $2.67M | 0.00% | +95,421 | New |
| Phoenix Holdings Ltd. | 95,484 | $2.67M | 0.04% | +13,084+15.9% | Added |
| Potrero Capital Research LLC | 98,318 | $2.75M | 1.16% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 125,279 | $3.50M | 0.00% | +85,034+211.3% | Added |
| State Street Corp | 129,482 | $3.62M | 0.00% | +66,042+104.1% | Added |
| Rangeley Capital, LLC | 159,270 | $4.45M | 4.29% | +159,270 | New |
| Russell Investments Group, Ltd. | 192,061 | $5.37M | 0.01% | +161,973+538.3% | Added |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 197,290 | $5.51M | 0.01% | −18,147−8.4% | Reduced |
| BlackRock, Inc. | 326,296 | $9.12M | 0.00% | +173,506+113.6% | Added |
| Beryl Capital Management LLC | 336,628 | $9.41M | 2.13% | −43,719−11.5% | Reduced |
| Vanguard Group Inc | 403,917 | $11.3M | 0.00% | +208,375+106.6% | Added |
| Ancora Advisors, LLC | 432,689 | $12.1M | 0.27% | +172,942+66.6% | Added |
| Rubric Capital Management LP | 573,408 | $16.0M | 0.29% | +296,466+107.0% | Added |
| Dimensional Fund Advisors LP | 593,243 | $16.6M | 0.00% | +321,450+118.3% | Added |
| Pershing Square Capital Management, L.P. | 5,023,780 | $140.4M | 1.11% | +2,929,107+139.8% | Added |
| Cable Car Capital LLC | 0 | $0 | 0.00% | −127,844−100.0% | Sold out |
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 0 | $0 | 0.00% | −35,533−100.0% | Sold out |
| Yakira Capital Management, Inc. | 0 | $0 | 0.00% | −34,000−100.0% | Sold out |
| First Manhattan Co | 0 | $0 | 0.00% | −19,655−100.0% | Sold out |
| Incline Global Management LLC | 0 | $0 | 0.00% | −16,763−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −9,617−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −8,689−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −8,452−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −7,904−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −2,489−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −1,557−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −562−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Private Trust Co NA | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Private Wealth Management Group, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Capital Performance Advisors LLP | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Fairman Group, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −10−100.0% | Sold out |