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, Q1 2025
Institutional positions in Seaport Entertainment Group Inc. as of Mar 31, 2025. 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
- 121
- −4 vs. Q4 2024
- Shares held
- 8.95M
- −655.0K (−6.8%) vs. Q4 2024
- Total value
- $192.0M
- −$76.3M (−28.4%) vs. Q4 2024
- New holders
- 18
- 26 more added
- Sold out
- 22
- 42 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Seaport Entertainment Group Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pershing Square Capital Management, L.P. | 5,023,780 | $107.9M | 0.90% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 592,507 | $12.7M | 0.00% | −736−0.1% | Reduced |
| Rubric Capital Management LP | 573,408 | $12.3M | 0.22% | 00.0% | Unchanged |
| Vanguard Group Inc | 390,300 | $8.38M | 0.00% | −13,617−3.4% | Reduced |
| BlackRock, Inc. | 316,100 | $6.79M | 0.00% | −10,196−3.1% | Reduced |
| Ancora Advisors, LLC | 272,701 | $5.85M | 0.13% | −159,988−37.0% | Reduced |
| Rangeley Capital, LLC | 164,500 | $3.53M | 4.04% | +5,230+3.3% | Added |
| Russell Investments Group, Ltd. | 146,824 | $3.15M | 0.00% | −45,237−23.6% | Reduced |
| Geode Capital Management, LLC | 133,887 | $2.88M | 0.00% | +8,608+6.9% | Added |
| State Street Corp | 127,126 | $2.73M | 0.00% | −2,356−1.8% | Reduced |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 125,230 | $2.69M | 0.00% | −72,060−36.5% | Reduced |
| Phoenix Holdings Ltd. | 95,484 | $2.05M | 0.03% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 66,352 | $1.42M | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 55,216 | $1.19M | 0.00% | +55,216 | New |
| Horizon Kinetics Asset Management LLC | 54,456 | $1.17M | 0.01% | −564−1.0% | Reduced |
| Charles Schwab Investment Management Inc | 51,826 | $1.11M | 0.00% | −3,947−7.1% | Reduced |
| Citadel Advisors LLC | 51,111 | $1.10M | 0.00% | +33,936+197.6% | Added |
| Bulldog Investors, LLP | 50,000 | $1.07M | 0.29% | +11,482+29.8% | Added |
| Colony Group, LLC | 49,952 | $1.07M | 0.00% | +49,952 | New |
| Millennium Management LLC | 49,088 | $1.05M | 0.00% | +39,528+413.5% | Added |
| Invesco Ltd. | 48,474 | $1.04M | 0.00% | +6,048+14.3% | Added |
| Amundi | 39,482 | $775.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 32,852 | $705.3K | 0.00% | −1,135−3.3% | Reduced |
| Brinker Capital Investments, LLC | 25,611 | $549.9K | 0.01% | +25,611 | New |
| Orion Portfolio Solutions, LLC | 25,611 | $549.9K | 0.01% | +25,611 | New |
| Morgan Stanley | 24,164 | $518.8K | 0.00% | −27,275−53.0% | Reduced |
| Ingalls & Snyder LLC | 22,645 | $486.0K | 0.02% | −179−0.8% | Reduced |
| ArrowMark Colorado Holdings LLC | 21,750 | $467.0K | 0.01% | −1,100−4.8% | Reduced |
| UBS Group AG | 20,067 | $430.8K | 0.00% | +10,076+100.9% | Added |
| LPL Financial LLC | 19,389 | $416.3K | 0.00% | +19,389 | New |
| Oppenheimer Asset Management Inc. | 18,679 | $401.0K | 0.00% | +2,503+15.5% | Added |
| Pathstone Holdings, LLC | 18,466 | $396.5K | 0.00% | +18,466 | New |
| Principal Financial Group Inc | 18,337 | $393.7K | 0.00% | −50−0.3% | Reduced |
| Jane Street Group, LLC | 18,044 | $387.4K | 0.00% | −2,023−10.1% | Reduced |
| Squarepoint Ops LLC | 16,547 | $355.3K | 0.00% | +16,547 | New |
| Goldman Sachs Group Inc | 16,341 | $350.8K | 0.00% | +16,341 | New |
| State of New Jersey Common Pension Fund D | 15,891 | $341.2K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 15,428 | $331.2K | 0.00% | +15,428 | New |
| Price T Rowe Associates Inc | 14,991 | $322.0K | 0.00% | +3,307+28.3% | Added |
| Marshall Wace, LLP | 13,994 | $300.5K | 0.00% | +13,994 | New |
| Bank of New York Mellon Corp | 13,538 | $290.7K | 0.00% | −3,613−21.1% | Reduced |
| Norges Bank | 13,312 | $285.8K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 12,940 | $278.0K | 0.00% | +11,620+880.3% | Added |
| Citigroup Inc | 12,602 | $270.6K | 0.00% | −17,113−57.6% | Reduced |
| XTX Topco Ltd | 11,048 | $237.2K | 0.01% | +11,048 | New |
| Nuveen, LLC | 10,878 | $233.6K | 0.00% | +10,878 | New |
| Rhumbline Advisers | 5,022 | $107.8K | 0.00% | −3,590−41.7% | Reduced |
| Bank of America Corp | 4,108 | $88.2K | 0.00% | +1,324+47.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 2,811 | $60.4K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 2,453 | $52.7K | 0.00% | +1,329+118.2% | Added |
| Public Employees Retirement System of Ohio | 2,387 | $51.2K | 0.00% | −321−11.9% | Reduced |
| BNP Paribas Arbitrage, SA | 2,189 | $47.0K | 0.00% | −1,335−37.9% | Reduced |
| Byrne Asset Management LLC | – | $33.8K | 0.03% | – | – |
| JPMorgan Chase & Co | 1,551 | $33.3K | 0.00% | −77,294−98.0% | Reduced |
| New York State Common Retirement Fund | 1,520 | $32.6K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 1,507 | $32.0K | 0.02% | +553+58.0% | Added |
| Wells Fargo & Company | 1,260 | $27.1K | 0.00% | −325−20.5% | Reduced |
| FMR LLC | 967 | $20.8K | 0.00% | −183−15.9% | Reduced |
| Bryn Mawr Trust Co | 923 | $19.8K | 0.00% | −159−14.7% | Reduced |
| Legal & General Group Plc | 795 | $17.1K | 0.00% | +78+10.9% | Added |
| Twin Lakes Capital Management, LLC | 718 | $15.4K | 0.01% | −2−0.3% | Reduced |
| Quarry LP | 702 | $15.1K | 0.00% | +698+17,450.0% | Added |
| Tower Research Capital LLC (TRC) | 656 | $14.1K | 0.00% | −144−18.0% | Reduced |
| California State Teachers Retirement System | 581 | $12.5K | 0.00% | 00.0% | Unchanged |
| Ofi Invest Asset Management | 555 | $11.0K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 501 | $10.8K | 0.00% | +368+276.7% | Added |
| Sterling Capital Management LLC | 434 | $9.32K | 0.00% | −32−6.9% | Reduced |
| Simplex Trading, LLC | 429 | $9.00K | 0.00% | +429 | New |
| Montag A & Associates Inc | 388 | $8.33K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 333 | $7.21K | 0.00% | −44−11.7% | Reduced |
| Amalgamated Bank | 322 | $7.00K | 0.00% | +151+88.3% | Added |
| CIBC Private Wealth Group, LLC | 370 | $6.59K | 0.00% | −135−26.7% | Reduced |
| Barclays PLC | 220 | $4.72K | 0.00% | −187−45.9% | Reduced |
| Cullen/Frost Bankers, Inc. | 207 | $4.44K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 140 | $3.00K | 0.00% | −129−48.0% | Reduced |
| Pin Oak Investment Advisors Inc | 156 | $3.00K | 0.00% | −5,021−97.0% | Reduced |
| MetLife Investment Management | 139 | $2.98K | 0.00% | +3+2.2% | Added |
| Quent Capital, LLC | 129 | $2.77K | 0.00% | −98−43.2% | Reduced |
| Caitong International Asset Management Co., Ltd | 117 | $2.51K | 0.00% | +117 | New |
| Nisa Investment Advisors, LLC | 109 | $2.34K | 0.00% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 102 | $2.19K | 0.00% | +102 | New |
| CWM, LLC | 107 | $2.00K | 0.00% | +56+109.8% | Added |
| Geneos Wealth Management Inc. | 92 | $1.98K | 0.00% | +62+206.7% | Added |
| The PNC Financial Services Group, Inc. | 81 | $1.74K | 0.00% | +50+161.3% | Added |
| Signaturefd, LLC | 65 | $1.40K | 0.00% | +53+441.7% | Added |
| Corebridge Financial, Inc. | 52 | $1.12K | 0.00% | −2−3.7% | Reduced |
| MAI Capital Management | 40 | $859 | 0.00% | −13−24.5% | Reduced |
| Jones Financial Companies LLLP | 41 | $854 | 0.00% | +16+64.0% | Added |
| IFP Advisors, Inc | 32 | $773 | 0.00% | 00.0% | Unchanged |
| Costello Asset Management, INC | 36 | $773 | 0.00% | 00.0% | Unchanged |
| Lummis Asset Management, LP | 36 | $773 | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 25 | $699 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 25 | $520 | 0.00% | +16+177.8% | Added |
| Truvestments Capital LLC | 23 | $494 | 0.00% | −90−79.6% | Reduced |
| GAMMA Investing LLC | 21 | $451 | 0.00% | −13−38.2% | Reduced |
| US Bancorp | 20 | $429 | 0.00% | −42−67.7% | Reduced |
| Manchester Capital Management LLC | 18 | $387 | 0.00% | 00.0% | Unchanged |
| Laurel Wealth Advisors LLC | 18 | $387 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 17 | $365 | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 14 | $301 | 0.00% | −1−6.7% | Reduced |