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, Q3 2025
Institutional positions in Seaport Entertainment Group Inc. as of Sep 30, 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
- 101
- −1 vs. Q2 2025
- Shares held
- 9.91M
- +1.07M (+12.1%) vs. Q2 2025
- Total value
- $227.1M
- +$62.2M (+37.8%) vs. Q2 2025
- New holders
- 17
- 19 more added
- Sold out
- 18
- 35 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Seaport Entertainment Group Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 10 | $0 | 0.00% | −752−98.7% | Reduced |
| Sachetta, LLC | 1 | $23 | 0.00% | 00.0% | Unchanged |
| Turning Point Benefit Group, Inc. | 1 | $23 | 0.00% | +1 | New |
| Essential Partners LLC | 2 | $46 | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 2 | $46 | 0.00% | +2 | New |
| Wealthspire Advisors, LLC | 2 | $46 | 0.00% | +2 | New |
| US Bancorp | 3 | $69 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 3 | $69 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 6 | $138 | 0.00% | −1−14.3% | Reduced |
| True Wealth Design, LLC | 6 | $138 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 6 | $138 | 0.00% | +6 | New |
| Binnacle Investments Inc | 8 | $183 | 0.00% | +8 | New |
| EverSource Wealth Advisors, LLC | 11 | $252 | 0.00% | +4+57.1% | Added |
| North Star Investment Management Corp. | 13 | $298 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 14 | $321 | 0.00% | −2−12.5% | Reduced |
| SBI Securities Co., Ltd. | 14 | $321 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 16 | $380 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 17 | $390 | 0.00% | +17 | New |
| Truvestments Capital LLC | 23 | $527 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 25 | $590 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 35 | $802 | 0.00% | +5+16.7% | Added |
| Costello Asset Management, INC | 36 | $825 | 0.00% | 00.0% | Unchanged |
| Lummis Asset Management, LP | 36 | $825 | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 44 | $1.01K | 0.00% | −289−86.8% | Reduced |
| GAMMA Investing LLC | 58 | $1.33K | 0.00% | −125−68.3% | Reduced |
| Natixis | 64 | $1.52K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 83 | $1.90K | 0.00% | +83 | New |
| Montag A & Associates Inc | 133 | $3.05K | 0.00% | 00.0% | Unchanged |
| Pin Oak Investment Advisors Inc | 145 | $3.32K | 0.00% | −11−7.1% | Reduced |
| Advisor Group Holdings, Inc. | 144 | $3.40K | 0.00% | +83+136.1% | Added |
| Quent Capital, LLC | 155 | $3.55K | 0.00% | +155 | New |
| Cullen/Frost Bankers, Inc. | 207 | $4.74K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 211 | $4.84K | 0.00% | −68−24.4% | Reduced |
| CWM, LLC | 238 | $5.00K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 270 | $6.00K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 277 | $6.35K | 0.00% | −102−26.9% | Reduced |
| Nisa Investment Advisors, LLC | 334 | $7.66K | 0.00% | +225+206.4% | Added |
| Citigroup Inc | 381 | $8.73K | 0.00% | −2,772−87.9% | Reduced |
| Versant Capital Management, Inc | 406 | $9.31K | 0.00% | +72+21.6% | Added |
| Royal Bank of Canada | 434 | $10.0K | 0.00% | −6,891−94.1% | Reduced |
| California State Teachers Retirement System | 468 | $10.7K | 0.00% | +468 | New |
| SRS Capital Advisors, Inc. | 489 | $11.2K | 0.00% | +384+365.7% | Added |
| Sterling Capital Management LLC | 515 | $11.8K | 0.00% | +313+155.0% | Added |
| Caitong International Asset Management Co., Ltd | 646 | $14.8K | 0.01% | +299+86.2% | Added |
| Twin Lakes Capital Management, LLC | 668 | $15.3K | 0.01% | −41−5.8% | Reduced |
| Legal & General Group Plc | 675 | $15.5K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 762 | $17.5K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 935 | $21.4K | 0.00% | −365−28.1% | Reduced |
| FMR LLC | 983 | $22.5K | 0.00% | −132−11.8% | Reduced |
| Hilltop National Bank | 1,013 | $23.2K | 0.01% | 00.0% | Unchanged |
| STRS Ohio | 1,400 | $32.1K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 1,454 | $33.3K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 1,556 | $35.7K | 0.00% | −1,863−54.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 1,737 | $39.8K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 3,431 | $78.6K | 0.00% | −649−15.9% | Reduced |
| Deutsche Bank AG | 3,651 | $83.7K | 0.00% | −8,777−70.6% | Reduced |
| MetLife Investment Management | 5,018 | $115.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 5,926 | $135.8K | 0.00% | −3,988−40.2% | Reduced |
| Wells Fargo & Company | 6,646 | $152.3K | 0.00% | +907+15.8% | Added |
| Rhumbline Advisers | 6,849 | $157.0K | 0.00% | −347−4.8% | Reduced |
| JPMorgan Chase & Co | 7,470 | $171.2K | 0.00% | −10,533−58.5% | Reduced |
| American Century Companies Inc | 9,402 | $215.5K | 0.00% | +9,402 | New |
| Empirical Finance, LLC | 9,935 | $227.7K | 0.01% | +9,935 | New |
| Jane Street Group, LLC | 10,271 | $235.4K | 0.00% | +10,271 | New |
| Barclays PLC | 10,591 | $242.7K | 0.00% | −2,952−21.8% | Reduced |
| O'Keefe Stevens Advisory, Inc. | 13,055 | $299.2K | 0.08% | +734+6.0% | Added |
| Sandia Investment Management LP | 13,311 | $305.1K | 0.91% | 00.0% | Unchanged |
| Proficio Capital Partners LLC | 13,349 | $306.0K | 0.02% | +12+0.1% | Added |
| Nuveen, LLC | 13,753 | $315.2K | 0.00% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 15,891 | $364.2K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 17,610 | $404.0K | 0.00% | +1,600+10.0% | Added |
| Principal Financial Group Inc | 18,917 | $433.6K | 0.00% | +460+2.5% | Added |
| ArrowMark Colorado Holdings LLC | 19,833 | $454.6K | 0.01% | −1,437−6.8% | Reduced |
| Ingalls & Snyder LLC | 21,495 | $493.0K | 0.02% | −25−0.1% | Reduced |
| Quantinno Capital Management LP | 22,191 | $508.6K | 0.00% | +1,878+9.2% | Added |
| Bank of New York Mellon Corp | 22,318 | $511.5K | 0.00% | +80+0.4% | Added |
| Morgan Stanley | 23,393 | $536.2K | 0.00% | −20,777−47.0% | Reduced |
| LPL Financial LLC | 36,373 | $833.7K | 0.00% | −380−1.0% | Reduced |
| Lazard Asset Management LLC | 44,889 | $1.03M | 0.00% | +44,108+5,647.6% | Added |
| Phoenix Holdings Ltd. | 50,000 | $1.15M | 0.01% | −10,000−16.7% | Reduced |
| Colony Group, LLC | 50,000 | $1.15M | 0.00% | −123−0.2% | Reduced |
| Russell Investments Group, Ltd. | 50,672 | $1.16M | 0.00% | −23,598−31.8% | Reduced |
| Horizon Kinetics Asset Management LLC | 52,830 | $1.21M | 0.01% | −430−0.8% | Reduced |
| Northern Trust Corp | 58,546 | $1.34M | 0.00% | −3,005−4.9% | Reduced |
| Charles Schwab Investment Management Inc | 64,011 | $1.47M | 0.00% | −1,902−2.9% | Reduced |
| Alberta Investment Management Corp | 66,352 | $1.52M | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 72,805 | $1.67M | 0.00% | +72,805 | New |
| CenterBook Partners LP | 81,200 | $1.86M | 0.09% | +81,200 | New |
| Ancora Advisors, LLC | 86,217 | $1.98M | 0.04% | −288−0.3% | Reduced |
| UBS Group AG | 134,979 | $3.09M | 0.00% | +2,200+1.7% | Added |
| Rangeley Capital, LLC | 154,000 | $3.53M | 3.32% | −4,000−2.5% | Reduced |
| State Street Corp | 179,435 | $4.11M | 0.00% | +11,752+7.0% | Added |
| Geode Capital Management, LLC | 184,146 | $4.22M | 0.00% | −1,907−1.0% | Reduced |
| Solas Capital Management, LLC | 232,238 | $5.32M | 3.25% | +232,238 | New |
| Cerity Partners LLC | 259,945 | $5.96M | 0.01% | +259,945 | New |
| Vanguard Group Inc | 460,531 | $10.6M | 0.00% | −8,574−1.8% | Reduced |
| BlackRock, Inc. | 523,520 | $12.0M | 0.00% | +6,559+1.3% | Added |
| Rubric Capital Management LP | 568,530 | $13.0M | 0.17% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 579,323 | $13.3M | 0.00% | −3,964−0.7% | Reduced |
| Kahn Brothers Group Inc | 583,364 | $13.4M | 2.51% | +583,364 | New |