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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.

Q2 2025 vs. Q1 2025

How the institutions holding Seaport Entertainment Group Inc. changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of SEG: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders1212103−16
Shares8.95M25.6K8.85M−71.2K (−0.8%)
Value$192.0M$549.9K$165.1M−$26.4M (−13.8%)

2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (18)

Institutions that held Seaport Entertainment Group Inc. at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to SEG in Q2 2025
InstitutionSharesValue% of portfolio
Quantinno Capital Management LP20,313$378.8K0.00%
Proficio Capital Partners LLC13,337$248.7K0.02%
Sandia Investment Management LP13,311$248.3K0.64%
O'Keefe Stevens Advisory, Inc.12,321$229.8K0.06%
ExodusPoint Capital Management, LP12,120$226.0K0.00%
Concorde Financial Corp4,950$92.3K0.05%
Mirae Asset Global ETFs Holdings Ltd.4,080$76.1K0.00%
STRS Ohio1,400$26.1K0.00%
Hilltop National Bank1,013$18.9K0.00%
Ameritas Investment Partners, Inc.762$14.3K0.00%
Lazard Asset Management LLC781$14.0K0.00%
Steward Partners Investment Advisory, LLC500$9.32K0.00%
Versant Capital Management, Inc334$6.23K0.00%
SRS Capital Advisors, Inc.105$3.40K0.00%
Raymond James Financial Inc43$8020.00%
Fifth Third Bancorp2$370.00%
Essential Partners LLC2$370.00%
Allworth Financial LP1$190.00%

Sold out (34)

Institutions that held Seaport Entertainment Group Inc. at the end of Q1 2025 and filed for Q2 2025 without it.

Not filed for Q2 2025 yet (2)

Institutions that held Seaport Entertainment Group Inc. at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding SEG in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Orion Portfolio Solutions, LLC25,611$549.9K
Lindbrook Capital, LLC3$64