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, Q2 2025
Institutional positions in Seaport Entertainment Group Inc. as of Jun 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
- 103
- −16 vs. Q1 2025
- Shares held
- 8.85M
- −71.2K (−0.8%) vs. Q1 2025
- Total value
- $165.1M
- −$26.4M (−13.8%) vs. Q1 2025
- New holders
- 18
- 33 more added
- Sold out
- 34
- 35 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Seaport Entertainment Group Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pershing Square Capital Management, L.P. | 5,023,780 | $93.7M | 0.68% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 583,287 | $10.9M | 0.00% | −9,220−1.6% | Reduced |
| Rubric Capital Management LP | 568,530 | $10.6M | 0.17% | −4,878−0.9% | Reduced |
| BlackRock, Inc. | 516,961 | $9.64M | 0.00% | +200,861+63.5% | Added |
| Vanguard Group Inc | 469,105 | $8.75M | 0.00% | +78,805+20.2% | Added |
| Geode Capital Management, LLC | 186,053 | $3.47M | 0.00% | +52,166+39.0% | Added |
| State Street Corp | 167,683 | $3.14M | 0.00% | +40,557+31.9% | Added |
| Rangeley Capital, LLC | 158,000 | $2.95M | 3.71% | −6,500−4.0% | Reduced |
| UBS Group AG | 132,779 | $2.48M | 0.00% | +112,712+561.7% | Added |
| Ancora Advisors, LLC | 86,505 | $1.61M | 0.03% | −186,196−68.3% | Reduced |
| Russell Investments Group, Ltd. | 74,270 | $1.39M | 0.00% | −72,554−49.4% | Reduced |
| Alberta Investment Management Corp | 66,352 | $1.24M | 0.01% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 65,913 | $1.24M | 0.00% | +14,087+27.2% | Added |
| Northern Trust Corp | 61,551 | $1.15M | 0.00% | +28,699+87.4% | Added |
| Phoenix Holdings Ltd. | 60,000 | $1.12M | 0.01% | −35,484−37.2% | Reduced |
| Horizon Kinetics Asset Management LLC | 53,260 | $993.3K | 0.01% | −1,196−2.2% | Reduced |
| Colony Group, LLC | 50,123 | $934.8K | 0.00% | +171+0.3% | Added |
| Morgan Stanley | 44,170 | $823.8K | 0.00% | +20,006+82.8% | Added |
| Citadel Advisors LLC | 40,895 | $762.7K | 0.00% | −10,216−20.0% | Reduced |
| LPL Financial LLC | 36,753 | $685.4K | 0.00% | +17,364+89.6% | Added |
| HighTower Advisors, LLC | 31,427 | $586.1K | 0.00% | −23,789−43.1% | Reduced |
| Marshall Wace, LLP | 23,754 | $443.0K | 0.00% | +9,760+69.7% | Added |
| Bank of New York Mellon Corp | 22,238 | $414.7K | 0.00% | +8,700+64.3% | Added |
| Ingalls & Snyder LLC | 21,520 | $401.0K | 0.01% | −1,125−5.0% | Reduced |
| ArrowMark Colorado Holdings LLC | 21,270 | $396.7K | 0.01% | −480−2.2% | Reduced |
| Quantinno Capital Management LP | 20,313 | $378.8K | 0.00% | +20,313 | New |
| Principal Financial Group Inc | 18,457 | $344.2K | 0.00% | +120+0.7% | Added |
| JPMorgan Chase & Co | 18,003 | $335.8K | 0.00% | +16,452+1,060.7% | Added |
| Price T Rowe Associates Inc | 16,010 | $299.0K | 0.00% | +1,019+6.8% | Added |
| State of New Jersey Common Pension Fund D | 15,891 | $297.8K | 0.00% | 00.0% | Unchanged |
| Nuveen, LLC | 13,753 | $256.5K | 0.00% | +2,875+26.4% | Added |
| Barclays PLC | 13,543 | $252.6K | 0.00% | +13,323+6,055.9% | Added |
| Proficio Capital Partners LLC | 13,337 | $248.7K | 0.02% | +13,337 | New |
| Norges Bank | 13,312 | $248.3K | 0.00% | 00.0% | Unchanged |
| Sandia Investment Management LP | 13,311 | $248.3K | 0.64% | +13,311 | New |
| Susquehanna International Group, LLP | 13,173 | $245.7K | 0.00% | −2,255−14.6% | Reduced |
| Deutsche Bank AG | 12,428 | $231.8K | 0.00% | +9,975+406.6% | Added |
| O'Keefe Stevens Advisory, Inc. | 12,321 | $229.8K | 0.06% | +12,321 | New |
| ExodusPoint Capital Management, LP | 12,120 | $226.0K | 0.00% | +12,120 | New |
| XTX Topco Ltd | 10,566 | $197.1K | 0.01% | −482−4.4% | Reduced |
| Bank of America Corp | 9,914 | $184.9K | 0.00% | +5,806+141.3% | Added |
| Royal Bank of Canada | 7,325 | $137.0K | 0.00% | −5,615−43.4% | Reduced |
| Rhumbline Advisers | 7,196 | $134.2K | 0.00% | +2,174+43.3% | Added |
| Wells Fargo & Company | 5,739 | $107.0K | 0.00% | +4,479+355.5% | Added |
| MetLife Investment Management | 5,018 | $93.9K | 0.00% | +4,879+3,510.1% | Added |
| Concorde Financial Corp | 4,950 | $92.3K | 0.05% | +4,950 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 4,080 | $76.1K | 0.00% | +4,080 | New |
| BNP Paribas Arbitrage, SA | 3,419 | $63.8K | 0.00% | +1,230+56.2% | Added |
| Citigroup Inc | 3,153 | $58.8K | 0.00% | −9,449−75.0% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 1,737 | $32.6K | 0.00% | −1,074−38.2% | Reduced |
| New York State Common Retirement Fund | 1,454 | $27.1K | 0.00% | −66−4.3% | Reduced |
| STRS Ohio | 1,400 | $26.1K | 0.00% | +1,400 | New |
| Tower Research Capital LLC (TRC) | 1,300 | $24.2K | 0.00% | +644+98.2% | Added |
| FMR LLC | 1,115 | $20.8K | 0.00% | +148+15.3% | Added |
| Hilltop National Bank | 1,013 | $18.9K | 0.00% | +1,013 | New |
| Ameritas Investment Partners, Inc. | 762 | $14.3K | 0.00% | +762 | New |
| Covestor Ltd | 762 | $14.0K | 0.01% | −745−49.4% | Reduced |
| Lazard Asset Management LLC | 781 | $14.0K | 0.00% | +781 | New |
| Twin Lakes Capital Management, LLC | 709 | $13.2K | 0.01% | −9−1.3% | Reduced |
| Legal & General Group Plc | 675 | $12.6K | 0.00% | −120−15.1% | Reduced |
| Steward Partners Investment Advisory, LLC | 500 | $9.32K | 0.00% | +500 | New |
| Comerica Bank | 379 | $7.07K | 0.00% | −122−24.4% | Reduced |
| Caitong International Asset Management Co., Ltd | 347 | $6.47K | 0.00% | +230+196.6% | Added |
| Versant Capital Management, Inc | 334 | $6.23K | 0.00% | +334 | New |
| Leonteq Securities AG | 333 | $6.21K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 279 | $5.20K | 0.00% | +198+244.4% | Added |
| Amalgamated Bank | 270 | $5.00K | 0.00% | −52−16.1% | Reduced |
| CWM, LLC | 238 | $4.00K | 0.00% | +131+122.4% | Added |
| Cullen/Frost Bankers, Inc. | 207 | $3.86K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 202 | $3.77K | 0.00% | −232−53.5% | Reduced |
| GAMMA Investing LLC | 183 | $3.41K | 0.00% | +162+771.4% | Added |
| SRS Capital Advisors, Inc. | 105 | $3.40K | 0.00% | +105 | New |
| Simplex Trading, LLC | 182 | $3.00K | 0.00% | −247−57.6% | Reduced |
| Pin Oak Investment Advisors Inc | 156 | $3.00K | 0.00% | 00.0% | Unchanged |
| Montag A & Associates Inc | 133 | $2.48K | 0.00% | −255−65.7% | Reduced |
| Quarry LP | 129 | $2.41K | 0.00% | −573−81.6% | Reduced |
| Nisa Investment Advisors, LLC | 109 | $2.03K | 0.00% | 00.0% | Unchanged |
| Natixis | 64 | $1.20K | 0.00% | +58+966.7% | Added |
| Advisor Group Holdings, Inc. | 61 | $1.14K | 0.00% | −79−56.4% | Reduced |
| Raymond James Financial Inc | 43 | $802 | 0.00% | +43 | New |
| IFP Advisors, Inc | 30 | $745 | 0.00% | −2−6.3% | Reduced |
| Costello Asset Management, INC | 36 | $671 | 0.00% | 00.0% | Unchanged |
| Lummis Asset Management, LP | 36 | $671 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 25 | $448 | 0.00% | −16−39.0% | Reduced |
| Truvestments Capital LLC | 23 | $429 | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 21 | $392 | 0.00% | −4−16.0% | Reduced |
| Manchester Capital Management LLC | 18 | $336 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 17 | $317 | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 16 | $299 | 0.00% | −24−60.0% | Reduced |
| Smartleaf Asset Management LLC | 16 | $286 | 0.00% | −9−36.0% | Reduced |
| SBI Securities Co., Ltd. | 14 | $261 | 0.00% | +2+16.7% | Added |
| North Star Investment Management Corp. | 13 | $242 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 11 | $205 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 7 | $131 | 0.00% | −58−89.2% | Reduced |
| EverSource Wealth Advisors, LLC | 7 | $131 | 0.00% | +2+40.0% | Added |
| True Wealth Design, LLC | 6 | $112 | 0.00% | +1+20.0% | Added |
| US Bancorp | 3 | $56 | 0.00% | −17−85.0% | Reduced |
| Parallel Advisors, LLC | 3 | $56 | 0.00% | −9−75.0% | Reduced |
| Fifth Third Bancorp | 2 | $37 | 0.00% | +2 | New |
| Essential Partners LLC | 2 | $37 | 0.00% | +2 | New |