Seaport Entertainment GroupSEG
13F holders, Q1 2025 (March 31)120holders −7
17new positions
22sold out
4famous investors
$21.46avg. 13F price*
At the end of Q1 2025, 120 institutions reported holding Seaport Entertainment Group (SEG) in their 13F filings, down 7 from Q4 2024. 17 opened new positions and 22 sold out. The largest holders were Pershing Square ($107.9M), Dimensional Fund Advisors LP ($12.7M) and Rubric Capital Management LP ($12.3M). 4 famous investors held it, including Bill Ackman (0.9% of Pershing Square's portfolio), Bill Nygren (0.0% of Harris Associates (Oakmark Funds)'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Seaport Entertainment Group
- CUSIP
- 812215200
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 17 | $5.8M |
| Exits | 22 | $17.4M |
All 13F filers, Q4 2024 → Q1 2025: 405,363 shares bought and 1,071,263 shares sold, net −665,900 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 120 holders
| Pershing Square | 0.90% | No change | 5,023,780 | $107.9M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -0.1% | 592,507 | $12.7M |
| Rubric Capital Management LP | 0.22% | No change | 573,408 | $12.3M |
| Vanguard Group Inc. | 0.00% | Reduce -3.4% | 390,300 | $8.4M |
| BlackRock, Inc. | 0.00% | Reduce -3.1% | 316,100 | $6.8M |
| Ancora Advisors LLC | 0.13% | Reduce -37.0% | 272,701 | $5.9M |
| Rangeley Capital, LLC | 4.04% | Add +3.3% | 164,500 | $3.5M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -23.6% | 146,824 | $3.2M |
| Geode Capital Management, LLC | 0.00% | Add +6.9% | 133,887 | $2.9M |
| State Street Corp. | 0.00% | Reduce -1.8% | 127,126 | $2.7M |
| Harris Associates (Oakmark Funds) | 0.00% | Reduce -36.5% | 125,230 | $2.7M |
| Phoenix Financial Ltd. | 0.03% | No change | 95,484 | $2.1M |
| Alberta Investment Management Corp | 0.01% | No change | 66,352 | $1.4M |
| HighTower Advisors, LLC | 0.00% | New | 55,216 | $1.2M |
| Horizon Kinetics Asset Management LLC | 0.01% | Reduce -1.0% | 54,456 | $1.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -7.1% | 51,826 | $1.1M |
| Citadel Advisors | 0.00% | Add +197.6% | 51,111 | $1.1M |
| Bulldog Investors, LLP | 0.29% | Add +29.8% | 50,000 | $1.1M |
| Focus Partners Wealth | 0.00% | New | 49,952 | $1.1M |
| Millennium Management | 0.00% | Add +413.5% | 49,088 | $1.1M |
| Invesco Ltd. | 0.00% | Add +14.3% | 48,474 | $1.0M |
| Amundi | 0.00% | No change | 39,482 | $775K |
| Northern Trust Corp. | 0.00% | Reduce -3.3% | 32,852 | $705K |
| Orion Porfolio Solutions, LLC | 0.01% | New | 25,611 | $550K |
| Orion Portfolio Solutions, LLC | 0.01% | New | 25,611 | $550K |
| Morgan Stanley | 0.00% | Reduce -53.0% | 24,164 | $519K |
| Ingalls & Snyder LLC | 0.02% | Reduce -0.8% | 22,645 | $486K |
| ArrowMark Colorado Holdings LLC | 0.01% | Reduce -4.8% | 21,750 | $467K |
| UBS Group AG | 0.00% | Add +100.8% | 20,067 | $431K |
| LPL Financial LLC | 0.00% | New | 19,389 | $416K |
| Oppenheimer Asset Management Inc. | 0.01% | Add +15.5% | 18,679 | $401K |
| Pathstone Holdings, LLC | 0.00% | New | 18,466 | $396K |
| Principal Financial Group Inc. | 0.00% | Reduce -0.3% | 18,337 | $394K |
| Jane Street Group, LLC | 0.00% | Reduce -10.1% | 18,044 | $387K |
| Squarepoint Ops LLC | 0.00% | New | 16,547 | $355K |
| Goldman Sachs Group Inc. | 0.00% | New | 16,341 | $351K |
| State of New Jersey Common Pension Fund D | 0.00% | No change | 15,891 | $341K |
| Susquehanna International Group, LLP | 0.00% | New | 15,428 | $331K |
| T. Rowe Price Associates Inc. | 0.00% | Add +28.3% | 14,991 | $322K |
| Marshall Wace, LLP | 0.00% | New | 13,994 | $300K |
| Bank of New York Mellon Corp | 0.00% | Reduce -21.1% | 13,538 | $291K |
| Norges Bank | 0.00% | No change | 13,312 | $286K |
| Royal Bank of Canada | 0.00% | Add +880.3% | 12,940 | $278K |
| Citigroup Inc. | 0.00% | Reduce -57.6% | 12,602 | $271K |
| XTX Topco Ltd | 0.01% | New | 11,048 | $237K |
| Nuveen, LLC | 0.00% | — | 10,878 | $234K |
| Rhumbline Advisers | 0.00% | Reduce -41.7% | 5,022 | $108K |
| Bank of America Corp. | 0.00% | Add +47.6% | 4,108 | $88K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 2,811 | $60K |
| Deutsche Bank AG | 0.00% | Add +118.2% | 2,453 | $53K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -11.8% | 2,387 | $51K |
| BNP Paribas Financial Markets | 0.00% | Reduce -37.9% | 2,189 | $47K |
| JPMorgan Chase & Co. | 0.00% | Reduce -98.0% | 1,551 | $33K |
| New York State Common Retirement Fund | 0.00% | No change | 1,520 | $33K |
| Covestor Ltd | 0.02% | Add +58.0% | 1,507 | $32K |
| Wells Fargo & Company | 0.00% | Reduce -20.5% | 1,260 | $27K |
| FMR LLC | 0.00% | Reduce -15.9% | 967 | $21K |
| Wilmington Savings Fund Society, FSB | 0.00% | Reduce -14.7% | 923 | $20K |
| Legal & General Group Plc | 0.00% | Add +10.9% | 795 | $17K |
| Twin Lakes Capital Management, LLC | 0.01% | Reduce -0.3% | 718 | $15K |
| Quarry LP | 0.00% | Add +17450.0% | 702 | $15K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -18.0% | 656 | $14K |
| California State Teachers Retirement System | 0.00% | No change | 581 | $12K |
| Ofi Invest Asset Management | 0.00% | No change | 555 | $11K |
| Comerica Bank | 0.00% | Add +276.7% | 501 | $11K |
| Sterling Capital Management LLC | 0.00% | Reduce -6.9% | 434 | $9K |
| Simplex Trading, LLC | 0.00% | New | 429 | $9K |
| Montag A & Associates Inc. | 0.00% | No change | 388 | $8K |
| Leonteq Securities AG | 0.00% | Reduce -11.7% | 333 | $7K |
| Amalgamated Bank | 0.00% | Add +88.3% | 322 | $7K |
| CIBC Private Wealth Group LLC | 0.00% | Reduce -26.7% | 370 | $7K |
| Barclays PLC | 0.00% | Reduce -46.0% | 220 | $5K |
| Cullen/Frost Bankers, Inc. | 0.00% | No change | 207 | $4K |
| Osaic Holdings, Inc. | 0.00% | Reduce -48.0% | 140 | $3K |
| Pin Oak Investment Advisors Inc. | 0.00% | Reduce -97.0% | 156 | $3K |
| MetLife Investment Management, LLC | 0.00% | Add +2.2% | 139 | $3K |
| Quent Capital, LLC | 0.00% | Reduce -43.2% | 129 | $3K |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 117 | $3K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 109 | $2K |
| Coldstream Capital Management Inc. | 0.00% | New | 102 | $2K |
| Cwm, LLC | 0.00% | Add +109.8% | 107 | $2K |
| Geneos Wealth Management Inc. | 0.00% | Add +206.7% | 92 | $2K |
| PNC Financial Services Group, Inc. | 0.00% | Add +161.3% | 81 | $2K |
| Signaturefd, LLC | 0.00% | Add +441.7% | 65 | $1K |
| Corebridge Financial, Inc. | 0.00% | Reduce -3.7% | 52 | $1K |
| MAI Capital Management | 0.00% | Reduce -24.5% | 40 | $859 |
| Jones Financial Companies LLLP | 0.00% | Add +64.0% | 41 | $854 |
| Lummis Asset Management, LP | 0.00% | No change | 36 | $773 |
| Costello Asset Management, INC | 0.00% | No change | 36 | $773 |
| IFP Advisors, Inc | 0.00% | No change | 32 | $773 |
| Principal Securities, Inc. | 0.00% | No change | 25 | $699 |
| Smartleaf Asset Management LLC | 0.00% | Add +177.8% | 25 | $520 |
| Truvestments Capital LLC | 0.00% | Reduce -79.7% | 23 | $494 |
| GAMMA Investing LLC | 0.00% | Reduce -38.2% | 21 | $451 |
| US Bancorp \de | 0.00% | Reduce -67.7% | 20 | $429 |
| Laurel Wealth Advisors LLC | 0.00% | No change | 18 | $387 |
| Manchester Capital Management LLC | 0.00% | No change | 18 | $387 |
| Group One Trading LLC | 0.00% | No change | 17 | $365 |
| Brown Brothers Harriman & Co. | 0.00% | Reduce -6.7% | 14 | $301 |
| North Star Investment Management Corp. | 0.00% | No change | 13 | $279 |
| First Horizon Advisors, Inc. | 0.00% | No change | 13 | $279 |
| Parallel Advisors, LLC | 0.00% | Reduce -36.8% | 12 | $258 |
| SBI Securities Co., Ltd. | 0.00% | Add +20.0% | 12 | $258 |
| Flagship Wealth Advisors, LLC | 0.00% | No change | 11 | $236 |
| TD Waterhouse Canada Inc. | 0.00% | No change | 11 | $229 |
| Natixis | 0.00% | New | 6 | $128 |
| Farther Finance Advisors, LLC | 0.00% | No change | 6 | $125 |
| True Wealth Design, LLC | 0.00% | New | 5 | $108 |
| EverSource Wealth Advisors, LLC | 0.00% | No change | 5 | $107 |
| Cornerstone Planning Group LLC | 0.00% | No change | 5 | $91 |
| Clearstead Advisors, LLC | 0.00% | Add +50.0% | 3 | $65 |
| Parkside Financial Bank & Trust | 0.00% | Reduce -85.0% | 3 | $65 |
| Private Trust Co. NA | 0.00% | New | 3 | $64 |
| NewEdge Advisors, LLC | 0.00% | No change | 3 | $64 |
| Lindbrook Capital, LLC | 0.00% | No change | 3 | $64 |
| Bruce G. Allen Investments, LLC | 0.00% | No change | 2 | $43 |
| Quadrant Capital Group LLC | 0.00% | Reduce -91.7% | 1 | $22 |
| Sachetta, LLC | 0.00% | No change | 1 | $22 |
| Danske Bank A/S | 0.00% | No change | 1 | $21 |
| MPWM Advisory Solutions, LLC | 0.00% | No change | 1 | $21 |
"% of holder's portfolio" is SEG's weight in each manager's 13F, not the share of Seaport Entertainment Group the manager owns.