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 2025
Institutional positions in Seaport Entertainment Group Inc. as of Dec 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
- 113
- +13 vs. Q3 2025
- Shares held
- 10.4M
- +479.4K (+4.8%) vs. Q3 2025
- Total value
- $205.6M
- −$21.5M (−9.5%) vs. Q3 2025
- New holders
- 24
- 22 more added
- Sold out
- 11
- 37 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 2025
Shares, value and share of portfolio for each institution holding Seaport Entertainment Group Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Turning Point Benefit Group, Inc. | 1 | $19 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1 | $20 | 0.00% | −1−50.0% | Reduced |
| Sachetta, LLC | 1 | $20 | 0.00% | 00.0% | Unchanged |
| Game Plan Financial Advisors, LLC | 1 | $20 | 0.00% | +1 | New |
| Elyxium Wealth, LLC | 1 | $20 | 0.00% | +1 | New |
| IFP Advisors, Inc | 2 | $40 | 0.00% | −33−94.3% | Reduced |
| Essential Partners LLC | 2 | $40 | 0.00% | 00.0% | Unchanged |
| US Bancorp | 3 | $59 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 3 | $59 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 6 | $119 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 7 | $139 | 0.00% | +1+16.7% | Added |
| EverSource Wealth Advisors, LLC | 10 | $198 | 0.00% | −1−9.1% | Reduced |
| Advisor Group Holdings, Inc. | 11 | $217 | 0.00% | −133−92.4% | Reduced |
| Truvestments Capital LLC | 13 | $257 | 0.00% | −10−43.5% | Reduced |
| North Star Investment Management Corp. | 13 | $257 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 13 | $257 | 0.00% | +7+116.7% | Added |
| SBI Securities Co., Ltd. | 14 | $277 | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 16 | $316 | 0.00% | +16 | New |
| Smartleaf Asset Management LLC | 16 | $318 | 0.00% | 00.0% | Unchanged |
| Greykasell Wealth Strategies, Inc. | 18 | $346 | 0.00% | +18 | New |
| Laurel Wealth Advisors LLC | 18 | $356 | 0.00% | +18 | New |
| Jones Financial Companies LLLP | 25 | $494 | 0.00% | 00.0% | Unchanged |
| McMillan Office, Inc. | 28 | $554 | 0.00% | +28 | New |
| The PNC Financial Services Group, Inc. | 29 | $574 | 0.00% | −182−86.3% | Reduced |
| Global Retirement Partners, LLC | 31 | $613 | 0.00% | +31 | New |
| Costello Asset Management, INC | 36 | $712 | 0.00% | 00.0% | Unchanged |
| Lummis Asset Management, LP | 36 | $712 | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 58 | $1.15K | 0.00% | 00.0% | Unchanged |
| Natixis | 64 | $1.40K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 109 | $2.15K | 0.00% | −225−67.4% | Reduced |
| Quent Capital, LLC | 118 | $2.33K | 0.00% | −37−23.9% | Reduced |
| SRS Capital Advisors, Inc. | 129 | $2.55K | 0.00% | −360−73.6% | Reduced |
| Montag A & Associates Inc | 133 | $2.63K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 174 | $3.44K | 0.00% | −103−37.2% | Reduced |
| Cullen/Frost Bankers, Inc. | 207 | $4.09K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 234 | $5.00K | 0.00% | −36−13.3% | Reduced |
| CWM, LLC | 248 | $5.00K | 0.00% | +10+4.2% | Added |
| Versant Capital Management, Inc | 334 | $6.60K | 0.00% | −72−17.7% | Reduced |
| Citigroup Inc | 348 | $6.88K | 0.00% | −33−8.7% | Reduced |
| Sterling Capital Management LLC | 430 | $8.50K | 0.00% | −85−16.5% | Reduced |
| California State Teachers Retirement System | 457 | $9.04K | 0.00% | −11−2.4% | Reduced |
| Simplex Trading, LLC | 489 | $9.67K | 0.00% | +489 | New |
| Twin Lakes Capital Management, LLC | 611 | $12.1K | 0.01% | −57−8.5% | Reduced |
| Legal & General Group Plc | 675 | $13.3K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 713 | $14.0K | 0.00% | +279+64.3% | Added |
| Tower Research Capital LLC (TRC) | 727 | $14.4K | 0.00% | −208−22.2% | Reduced |
| Ameritas Investment Partners, Inc. | 762 | $15.1K | 0.00% | 00.0% | Unchanged |
| Hilltop National Bank | 1,013 | $20.0K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,147 | $22.7K | 0.00% | +164+16.7% | Added |
| MSRH, LLC | 1,254 | $24.8K | 0.03% | +1,254 | New |
| STRS Ohio | 1,400 | $27.7K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 1,454 | $28.7K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 1,737 | $34.3K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 1,794 | $35.5K | 0.00% | +238+15.3% | Added |
| Aquatic Capital Management LLC | 1,928 | $38.1K | 0.00% | +1,928 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 3,499 | $69.2K | 0.00% | +68+2.0% | Added |
| MetLife Investment Management | 5,018 | $99.2K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 5,301 | $104.8K | 0.00% | −2,169−29.0% | Reduced |
| Rhumbline Advisers | 6,091 | $120.4K | 0.00% | −758−11.1% | Reduced |
| Bank of America Corp | 7,884 | $155.9K | 0.00% | +1,958+33.0% | Added |
| Wells Fargo & Company | 9,037 | $178.7K | 0.00% | +2,391+36.0% | Added |
| XTX Topco Ltd | 10,308 | $203.8K | 0.01% | +10,308 | New |
| American Century Companies Inc | 10,696 | $211.5K | 0.00% | +1,294+13.8% | Added |
| Deutsche Bank AG | 10,998 | $217.4K | 0.00% | +7,347+201.2% | Added |
| Millennium Management LLC | 11,563 | $228.6K | 0.00% | +11,563 | New |
| Barclays PLC | 11,666 | $230.6K | 0.00% | +1,075+10.2% | Added |
| Jane Street Group, LLC | 12,643 | $250.0K | 0.00% | +2,372+23.1% | Added |
| Jump Financial, LLC | 12,951 | $256.0K | 0.00% | +12,951 | New |
| Nuveen, LLC | 13,753 | $271.9K | 0.00% | 00.0% | Unchanged |
| O'Keefe Stevens Advisory, Inc. | 14,171 | $280.2K | 0.07% | +1,116+8.5% | Added |
| State of New Jersey Common Pension Fund D | 15,891 | $314.2K | 0.00% | 00.0% | Unchanged |
| Toroso Investments, LLC | 16,144 | $319.2K | 0.00% | +16,144 | New |
| Bridgeway Capital Management, LLC | 16,785 | $331.8K | 0.01% | +16,785 | New |
| Global Strategic Management Inc | 17,300 | $341.0K | 0.28% | +17,300 | New |
| Commerce Bank | 17,565 | $347.3K | 0.00% | +17,565 | New |
| Principal Financial Group Inc | 18,423 | $364.2K | 0.00% | −494−2.6% | Reduced |
| ArrowMark Colorado Holdings LLC | 18,527 | $366.3K | 0.01% | −1,306−6.6% | Reduced |
| Ingalls & Snyder LLC | 21,987 | $435.0K | 0.02% | +492+2.3% | Added |
| Bank of New York Mellon Corp | 22,156 | $438.0K | 0.00% | −162−0.7% | Reduced |
| Los Angeles Capital Management LLC | 18,170 | $438.6K | 0.00% | +18,170 | New |
| Price T Rowe Associates Inc | 22,310 | $442.0K | 0.00% | +4,700+26.7% | Added |
| Quantinno Capital Management LP | 22,906 | $452.9K | 0.00% | +715+3.2% | Added |
| Morgan Stanley | 26,105 | $516.1K | 0.00% | +2,712+11.6% | Added |
| Russell Investments Group, Ltd. | 29,209 | $577.5K | 0.00% | −21,463−42.4% | Reduced |
| Marnell Management LLC | 32,300 | $638.6K | 0.49% | +32,300 | New |
| Marshall Wace, LLP | 33,154 | $655.5K | 0.00% | +33,154 | New |
| LPL Financial LLC | 36,094 | $713.6K | 0.00% | −279−0.8% | Reduced |
| Renaissance Technologies LLC | 36,800 | $727.5K | 0.00% | +36,800 | New |
| Gem Investment Advisors, LLC | 38,448 | $760.1K | 0.72% | +38,448 | New |
| Lazard Asset Management LLC | 46,622 | $921.7K | 0.00% | +1,733+3.9% | Added |
| Phoenix Holdings Ltd. | 50,000 | $988.5K | 0.01% | 00.0% | Unchanged |
| Horizon Kinetics Asset Management LLC | 52,522 | $1.04M | 0.01% | −308−0.6% | Reduced |
| Northern Trust Corp | 53,354 | $1.05M | 0.00% | −5,192−8.9% | Reduced |
| Ancora Advisors, LLC | 53,491 | $1.06M | 0.02% | −32,726−38.0% | Reduced |
| Colony Group, LLC | 50,078 | $1.15M | 0.00% | +78+0.2% | Added |
| Charles Schwab Investment Management Inc | 63,978 | $1.26M | 0.00% | −33−0.1% | Reduced |
| Alberta Investment Management Corp | 66,352 | $1.31M | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 79,365 | $1.57M | 0.00% | +6,560+9.0% | Added |
| Citadel Advisors LLC | 79,940 | $1.58M | 0.00% | +79,940 | New |