Portsmouth Square Inc
PRSI- Exchange
- OTC
- Industry
- Land Subdividers & Developers (No Cemeteries)
- SEC CIK
- 0000079661
No open-market purchases or sales by Portsmouth Square Inc insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Holders of 5% or more of PRSI
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Portsmouth Square Inc, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Portsmouth Square Inc on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
3 Schedule 13D and 13G filings on Portsmouth Square Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jan 11, 2023 | Winfield John V | 13D/AOld format | – | – | – | SEC |
| Jun 9, 2021 | Winfield John V | 13D/AOld format | – | – | – | SEC |
| Mar 11, 2021 | Winfield John V | 13D/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Portsmouth Square Inc shares.
No Form 144 notices for Portsmouth Square Inc are on file.