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

050100150 Q3 2024: 118Q3 2024Q4 2024: 127Q4 2024Q1 2025: 120Q1 2025Q2 2025: 103Q2 2025Q3 2025: 101Q3 2025Q4 2025: 113Q4 2025Q1 2026: 118Q1 2026Q2 2026: 116Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions17$5.8M
Exits22$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

"% of holder's portfolio" is SEG's weight in each manager's 13F, not the share of Seaport Entertainment Group the manager owns.

Show all 120 holders