Seaport Entertainment Group Inc. - SEG
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 4 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pershing Square Capital Management, L.P. | History | No change | 5,023,780 | 99,320 | 0.64% | 0.79% | 1 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| KAHN BROTHERS GROUP INC | History | Added to | 586,170 | 11,588 | 2.05% | 2.51% | 2 | +2,806 | 0.48% | Q4 2025 | Feb 12, 2026 |
| Rubric Capital Management LP | History | No change | 568,530 | 11,239 | 0.13% | 0.15% | 3 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 519,898 | 10,278 | 0.0% | 0.0% | 4 | -59,425 | -10.26% | Q4 2025 | Feb 12, 2026 |
| BlackRock, Inc. | History | Reduced | 514,035 | 10,162 | 0.0% | 0.0% | 5 | -9,485 | -1.81% | Q4 2025 | Feb 12, 2026 |
| VANGUARD GROUP INC | History | Reduced | 454,191 | 8,979 | 0.0% | 0.0% | 6 | -6,340 | -1.38% | Q4 2025 | Jan 29, 2026 |
| GATE CITY CAPITAL MANAGEMENT, LLC | History | New | 385,326 | 7,617 | 3.3% | — | 7 | +385,326 | New | Q4 2025 | Feb 17, 2026 |
| Cerity Partners LLC | History | Reduced | 257,222 | 5,085 | 0.01% | 0.01% | 8 | -2,723 | -1.05% | Q4 2025 | Feb 11, 2026 |
| Solas Capital Management, LLC | History | Reduced | 227,578 | 4,499 | 2.55% | 3.25% | 9 | -4,660 | -2.01% | Q4 2025 | Feb 17, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 178,757 | 3,534 | 0.0% | 0.0% | 10 | -5,389 | -2.93% | Q4 2025 | Feb 09, 2026 |
| STATE STREET CORP | History | Reduced | 177,000 | 3,499 | 0.0% | 0.0% | 11 | -2,435 | -1.36% | Q4 2025 | Feb 13, 2026 |
| Rangeley Capital, LLC | History | Reduced | 153,517 | 3,035 | 2.52% | 3.05% | 12 | -483 | -0.31% | Q4 2025 | Feb 17, 2026 |
| UBS Group AG | History | Reduced | 121,931 | 2,410 | 0.0% | 0.0% | 13 | -13,048 | -9.67% | Q4 2025 | Jan 29, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 79,940 | 1,580 | 0.0% | 0.0% | 14 | +67,240 | 529.45% | Q4 2025 | Feb 17, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 79,365 | 1,569 | 0.0% | 0.0% | 15 | +6,560 | 9.01% | Q4 2025 | Mar 25, 2026 |
| Alberta Investment Management Corp | History | No change | 66,352 | 1,311 | 0.01% | 0.01% | 16 | 0 | 0.0% | Q4 2025 | Feb 19, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Reduced | 63,978 | 1,264 | 0.0% | 0.0% | 17 | -33 | -0.05% | Q4 2025 | Feb 13, 2026 |
| Focus Partners Wealth | History | Added to | 50,078 | 1,147 | 0.0% | 0.0% | 18 | +78 | 0.16% | Q4 2025 | Feb 13, 2026 |
| Ancora Advisors LLC | History | Reduced | 53,491 | 1,057 | 0.02% | 0.04% | 19 | -32,726 | -37.96% | Q4 2025 | Feb 17, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 53,354 | 1,054 | 0.0% | 0.0% | 20 | -5,192 | -8.87% | Q4 2025 | Feb 17, 2026 |
| HORIZON KINETICS ASSET MANAGEMENT LLC | History | Reduced | 52,522 | 1,038 | 0.01% | 0.01% | 21 | -308 | -0.58% | Q4 2025 | Feb 11, 2026 |
| Phoenix Financial Ltd. | History | No change | 50,000 | 988 | 0.01% | 0.01% | 22 | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |
| LAZARD ASSET MANAGEMENT LLC | History | Added to | 46,622 | 921 | 0.0% | 0.0% | 23 | +1,733 | 3.86% | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | New | 36,800 | 727 | 0.0% | — | 24 | +36,800 | New | Q4 2025 | Feb 12, 2026 |
| LPL Financial LLC | History | Reduced | 36,094 | 713 | 0.0% | 0.0% | 25 | -279 | -0.77% | Q4 2025 | Feb 11, 2026 |
| MARSHALL WACE, LLP | History | New | 33,154 | 655 | 0.0% | — | 26 | +33,154 | New | Q4 2025 | Feb 13, 2026 |
| Marnell Management LLC | History | New | 32,300 | 638 | 0.31% | — | 27 | +32,300 | New | Q4 2025 | Feb 13, 2026 |
| Russell Investments Group, Ltd. | History | Reduced | 29,209 | 577 | 0.0% | 0.0% | 28 | -21,463 | -42.36% | Q4 2025 | Feb 17, 2026 |
| MORGAN STANLEY | History | Added to | 26,105 | 516 | 0.0% | 0.0% | 29 | +2,712 | 11.59% | Q4 2025 | Feb 13, 2026 |
| Quantinno Capital Management LP | History | Added to | 22,906 | 452 | 0.0% | 0.0% | 30 | +715 | 3.22% | Q4 2025 | Feb 17, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | Added to | 22,310 | 442 | 0.0% | 0.0% | 31 | +4,700 | 26.69% | Q4 2025 | Feb 17, 2026 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | History | New | 18,170 | 438 | 0.0% | — | 32 | +18,170 | New | Q4 2025 | Feb 11, 2026 |
| Bank of New York Mellon Corp | History | Reduced | 22,156 | 438 | 0.0% | 0.0% | 33 | -162 | -0.73% | Q4 2025 | Feb 10, 2026 |
| INGALLS & SNYDER LLC | History | Added to | 21,987 | 435 | 0.02% | 0.02% | 34 | +492 | 2.29% | Q4 2025 | Feb 13, 2026 |
| ArrowMark Colorado Holdings LLC | History | Reduced | 18,527 | 366 | 0.01% | 0.01% | 35 | -1,306 | -6.58% | Q4 2025 | Feb 17, 2026 |
| PRINCIPAL FINANCIAL GROUP INC | History | Reduced | 18,423 | 364 | 0.0% | 0.0% | 36 | -494 | -2.61% | Q4 2025 | Feb 02, 2026 |
| COMMERCE BANK | History | New | 17,565 | 347 | 0.0% | — | 37 | +17,565 | New | Q4 2025 | Feb 13, 2026 |
| GLOBAL STRATEGIC MANAGEMENT INC | History | New | 17,300 | 341 | 0.28% | — | 38 | +17,300 | New | Q4 2025 | Feb 13, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | New | 16,785 | 331 | 0.01% | — | 39 | +16,785 | New | Q4 2025 | Feb 17, 2026 |
| Tidal Investments LLC | History | New | 16,144 | 319 | 0.0% | — | 40 | +16,144 | New | Q4 2025 | Feb 13, 2026 |
| State of New Jersey Common Pension Fund D | History | No change | 15,891 | 314 | 0.0% | 0.0% | 41 | 0 | 0.0% | Q4 2025 | Jan 30, 2026 |
| O'Keefe Stevens Advisory, Inc. | History | Added to | 14,171 | 280 | 0.07% | 0.08% | 42 | +1,116 | 8.55% | Q4 2025 | Jan 08, 2026 |
| Nuveen, LLC | History | No change | 13,753 | 271 | 0.0% | 0.0% | 43 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Jump Financial, LLC | History | New | 12,951 | 256 | 0.0% | — | 44 | +12,951 | New | Q4 2025 | Feb 17, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 12,643 | 249 | 0.0% | 0.0% | 45 | +2,372 | 23.09% | Q4 2025 | Feb 12, 2026 |
| BARCLAYS PLC | History | Added to | 11,666 | 230 | 0.0% | 0.0% | 46 | +1,075 | 10.15% | Q4 2025 | Feb 13, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | New | 11,563 | 228 | 0.0% | — | 47 | +11,563 | New | Q4 2025 | Feb 17, 2026 |
| DEUTSCHE BANK AG\ | History | Added to | 10,998 | 217 | 0.0% | 0.0% | 48 | +7,347 | 201.23% | Q4 2025 | Feb 11, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | Added to | 10,696 | 211 | 0.0% | 0.0% | 49 | +1,294 | 13.76% | Q4 2025 | Feb 13, 2026 |
| XTX Topco Ltd | History | New | 10,308 | 203 | 0.01% | — | 50 | +10,308 | New | Q4 2025 | Feb 17, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 9,037 | 178 | 0.0% | 0.0% | 51 | +2,391 | 35.98% | Q4 2025 | Feb 13, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 7,884 | 155 | 0.0% | 0.0% | 52 | +1,958 | 33.04% | Q4 2025 | Feb 17, 2026 |
| RHUMBLINE ADVISERS | History | Reduced | 6,091 | 120 | 0.0% | 0.0% | 53 | -758 | -11.07% | Q4 2025 | Feb 13, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 5,301 | 104 | 0.0% | 0.0% | 54 | -2,169 | -29.04% | Q4 2025 | Feb 11, 2026 |
| MetLife Investment Management, LLC | History | No change | 5,018 | 99 | 0.0% | 0.0% | 55 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Added to | 3,499 | 69 | 0.0% | 0.0% | 56 | +68 | 1.98% | Q4 2025 | Feb 17, 2026 |
| Aquatic Capital Management LLC | History | New | 1,928 | 38 | 0.0% | — | 57 | +1,928 | New | Q4 2025 | Feb 17, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 1,794 | 35 | 0.0% | 0.0% | 58 | +238 | 15.3% | Q4 2025 | Feb 10, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | No change | 1,737 | 34 | 0.0% | 0.0% | 59 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 1,454 | 28 | 0.0% | 0.0% | 60 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| STRS OHIO | History | No change | 1,400 | 27 | 0.0% | 0.0% | 61 | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| MSRH, LLC | History | New | 1,254 | 24 | 0.03% | — | 62 | +1,254 | New | Q4 2025 | Apr 06, 2026 |
| FMR LLC | History | Added to | 1,147 | 22 | 0.0% | 0.0% | 63 | +164 | 16.68% | Q4 2025 | Feb 17, 2026 |
| Hilltop National Bank | History | No change | 1,013 | 20 | 0.0% | 0.01% | 64 | 0 | 0.0% | Q4 2025 | Jan 07, 2026 |
| Ameritas Investment Partners, Inc. | History | No change | 762 | 15 | 0.0% | 0.0% | 65 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| ROYAL BANK OF CANADA | History | New | 713 | 14 | 0.0% | — | 66 | +713 | New | Q4 2025 | Feb 17, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 727 | 14 | 0.0% | 0.0% | 67 | -208 | -22.25% | Q4 2025 | Feb 17, 2026 |
| Legal & General Group Plc | History | No change | 675 | 13 | 0.0% | 0.0% | 68 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| Twin Lakes Capital Management, LLC | History | Reduced | 611 | 12 | 0.01% | 0.01% | 69 | -57 | -8.53% | Q4 2025 | Feb 04, 2026 |
| SIMPLEX TRADING, LLC | History | New | 489 | 9 | 0.0% | — | 71 | +489 | New | Q4 2025 | Feb 11, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Reduced | 457 | 9 | 0.0% | 0.0% | 70 | -11 | -2.35% | Q4 2025 | Feb 17, 2026 |
| Sterling Capital Management LLC | History | Reduced | 430 | 8 | 0.0% | 0.0% | 72 | -85 | -16.5% | Q4 2025 | Feb 13, 2026 |
| Versant Capital Management, Inc | History | Reduced | 334 | 6 | 0.0% | 0.0% | 74 | -72 | -17.73% | Q4 2025 | Jan 08, 2026 |
| CITIGROUP INC | History | Reduced | 348 | 6 | 0.0% | 0.0% | 73 | -33 | -8.66% | Q4 2025 | Feb 13, 2026 |
| AMALGAMATED BANK | History | Reduced | 234 | 5 | 0.0% | 0.0% | 75 | -36 | -13.33% | Q4 2025 | Feb 05, 2026 |
| CWM, LLC | History | Added to | 248 | 5 | 0.0% | 0.0% | 76 | +10 | 4.2% | Q4 2025 | Jan 26, 2026 |
| CULLEN/FROST BANKERS, INC. | History | No change | 207 | 4 | 0.0% | 0.0% | 77 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| COMERICA BANK | History | Reduced | 174 | 3 | 0.0% | 0.0% | 78 | -103 | -37.18% | Q4 2025 | Jan 29, 2026 |
| Arax Advisory Partners | History | Reduced | 129 | 2 | 0.0% | 0.0% | 81 | -360 | -73.62% | Q4 2025 | Feb 13, 2026 |
| NISA INVESTMENT ADVISORS, LLC | History | Reduced | 109 | 2 | 0.0% | 0.0% | 80 | -225 | -67.37% | Q4 2025 | Jan 15, 2026 |
| Quent Capital, LLC | History | Reduced | 118 | 2 | 0.0% | 0.0% | 82 | -37 | -23.87% | Q4 2025 | Jan 29, 2026 |
| MONTAG A & ASSOCIATES INC | History | No change | 133 | 2 | 0.0% | 0.0% | 79 | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| NATIXIS | History | No change | 64 | 1 | 0.0% | 0.0% | 83 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| GAMMA Investing LLC | History | No change | 58 | 1 | 0.0% | 0.0% | 84 | 0 | 0.0% | Q4 2025 | Jan 05, 2026 |
| CenterBook Partners LP | History | Closed out | 0 | 0 | — | 0.09% | — | -81,200 | -100.0% | Q3 2025 | Nov 07, 2025 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -30,400 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Proficio Capital Partners LLC | History | Closed out | 0 | 0 | — | 0.02% | — | -13,349 | -100.0% | Q3 2025 | Nov 17, 2025 |
| Sandia Investment Management LP | History | Closed out | 0 | 0 | — | 0.91% | — | -13,311 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Empirical Finance, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -9,935 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Caitong International Asset Management Co., Ltd | History | Closed out | 0 | 0 | — | 0.01% | — | -646 | -100.0% | Q3 2025 | Nov 19, 2025 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Reduced | 29 | 0 | — | 0.0% | — | -182 | -86.26% | Q4 2025 | Feb 06, 2026 |
| PIN OAK INVESTMENT ADVISORS INC | History | Closed out | 0 | 0 | — | 0.0% | — | -145 | -100.0% | Q3 2025 | Nov 17, 2025 |
| OSAIC HOLDINGS, INC. | History | Reduced | 11 | 0 | — | 0.0% | — | -133 | -92.36% | Q4 2025 | Feb 17, 2026 |
| Farther Finance Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -83 | -100.0% | Q3 2025 | Oct 14, 2025 |
| Leonteq Securities AG | History | Closed out | 0 | 0 | — | 0.0% | — | -44 | -100.0% | Q3 2025 | Feb 17, 2026 |
| IFP Advisors, Inc | History | Reduced | 2 | 0 | — | — | — | -33 | -94.29% | Q4 2025 | Feb 06, 2026 |
| Global Retirement Partners, LLC | History | New | 31 | 0 | — | — | — | +31 | New | Q4 2025 | Feb 06, 2026 |
| McMillan Office, Inc. | History | New | 28 | 0 | — | — | — | +28 | New | Q4 2025 | Feb 12, 2026 |
| Laurel Wealth Advisors LLC | History | New | 18 | 0 | — | — | — | +18 | New | Q4 2025 | Jan 30, 2026 |
| Greykasell Wealth Strategies, Inc. | History | New | 18 | 0 | — | — | — | +18 | New | Q4 2025 | Feb 11, 2026 |
| Advisory Services Network, LLC | History | Closed out | 0 | 0 | — | — | — | -17 | -100.0% | Q3 2025 | Nov 18, 2025 |
| Transamerica Financial Advisors, LLC | History | New | 16 | 0 | — | — | — | +16 | New | Q4 2025 | Feb 13, 2026 |
| MAI Capital Management | History | Closed out | 0 | 0 | — | — | — | -14 | -100.0% | Q3 2025 | Nov 10, 2025 |
| Truvestments Capital LLC | History | Reduced | 13 | 0 | — | — | — | -10 | -43.48% | Q4 2025 | Feb 13, 2026 |
| SIGNATUREFD, LLC | History | Added to | 13 | 0 | — | — | — | +7 | 116.67% | Q4 2025 | Jan 20, 2026 |
| Wealthspire Advisors, LLC | History | Closed out | 0 | 0 | — | — | — | -2 | -100.0% | Q3 2025 | Nov 14, 2025 |
| HUNTINGTON NATIONAL BANK | History | Reduced | 1 | 0 | — | — | — | -1 | -50.0% | Q4 2025 | Feb 09, 2026 |
| EverSource Wealth Advisors, LLC | History | Reduced | 10 | 0 | — | — | — | -1 | -9.09% | Q4 2025 | Feb 06, 2026 |
| Game Plan Financial Advisors, LLC | History | New | 1 | 0 | — | — | — | +1 | New | Q4 2025 | Jan 14, 2026 |
| True Wealth Design, LLC | History | Added to | 7 | 0 | — | — | — | +1 | 16.67% | Q4 2025 | Jan 08, 2026 |
| Elyxium Wealth, LLC | History | New | 1 | 0 | — | — | — | +1 | New | Q4 2025 | Feb 05, 2026 |
| US BANCORP \DE\ | History | No change | 3 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 30, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 25 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| North Star Investment Management Corp. | History | No change | 13 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 30, 2026 |
| Sunbelt Securities, Inc. | History | No change | 6 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 20, 2026 |
| Parallel Advisors, LLC | History | No change | 3 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Costello Asset Management, INC | History | No change | 36 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| SBI Securities Co., Ltd. | History | No change | 14 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| Covestor Ltd | History | No change | 10 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Turning Point Benefit Group, Inc. | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 30, 2026 |
| Smartleaf Asset Management LLC | History | No change | 16 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Sachetta, LLC | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| Lummis Asset Management, LP | History | No change | 36 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 10, 2026 |