# SEAPORT ENTMT GROUP INC COMMON STOCK

SEAPORT ENTMT GROUP INC COMMON STOCK is a security (CUSIP 812215200) tracked across SEC portfolio filings. 121 institutional managers reported $233.0M on Form 13F as of 2026-06-30; 9 registered fund positions totaling $4.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: SEAPORT ENTMT GROUP INC
- Class: COMMON STOCK
- CUSIP: 812215200
- Asset category: EC
- 13F holders: 121
- 13F value: $233.0M
- 13F period: 2026-06-30
- N-PORT fund positions: 9
- N-PORT value: $4.5M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 121 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Pershing Square Capital Management, L.P.](https://search.stillhousedata.com/firm/132982) | New York, NY | $107.9M | 5,023,780 |
| KAHN BROTHERS GROUP INC | NEW YORK, NY | $19.2M | 893,227 |
| [GATE CITY CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/289122) | CHICAGO, IL | $14.8M | 689,447 |
| Rubric Capital Management LP | New York, NY | $12.2M | 568,530 |
| BlackRock, Inc. | New York, NY | $10.9M | 505,629 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $9.8M | 455,147 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $9.0M | 454,191 |
| [Cerity Partners LLC](https://search.stillhousedata.com/firm/151559) | NEW YORK, NY | $6.9M | 318,919 |
| [Solas Capital Management, LLC](https://search.stillhousedata.com/firm/159962) | DARIEN, CT | $4.8M | 222,918 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $4.0M | 185,020 |
| STATE STREET CORP | BOSTON, MA | $3.8M | 177,981 |
| [Rangeley Capital, LLC](https://search.stillhousedata.com/firm/152725) | NEW CANAAN, CT | $3.3M | 153,517 |
| [Peapod Lane Capital LLC](https://search.stillhousedata.com/firm/159963) | Bedford Hills, NY | $2.9M | 109,851 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $2.2M | 104,196 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $1.8M | 82,300 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $1.8M | 0.23% |
| [U.S. MICRO CAP PORTFOLIO](https://search.stillhousedata.com/fund/S000000948) | DFA INVESTMENT DIMENSIONS GROUP INC | $1.2M | 1.59% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $972K | 0.55% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $278K | 0.58% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $106K | 0.04% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $96K | 0.02% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $22K | 0.51% |
| [TIAA Separate Account VA-1 - Stock Index Account](https://search.stillhousedata.com/fund/S000005098) | TIAA Separate Account VA-1 | $988 | 0.01% |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $-11K | -0.03% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/812215200.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.