PS at a glance
Pershing Square Inc (PS, SEC CIK 2026053) filed a 10-Q quarterly report on August 13, 2026, an 8-K current report on August 12, 2026 and Form 4 insider filings as recently as August 19, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.
- As of June 30, 2026, 6 institutional investment managers tracked by SignalX reported holding Pershing Square Inc (PS) shares worth $32.5 million in 13F-HR filings.
Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).
- Insiders · 90 days
- 0 buys · 0 sells
- No open-market trades
- 13F holders
- 6 funds
- $32.5M
- Latest 10-Q
- Aug 13, 2026
- Quarterly report
SignalX for PS
Don't miss the next PS filing
- Alerts as it files. A push when PS files an 8-K or an insider trades.
- Fund moves. Which tracked funds opened, added or cut PS, by share count.
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Recent Insider Transactions (Form 4)
Latest reported trades by officers, directors and 10% owners
| Insider | Type | Date | Shares | Price |
|---|---|---|---|---|
| ACKMAN WILLIAM A | G | Aug 17, 2026 | 10,000,000 | - |
| Hakim Ben | D | Apr 30, 2026 | 231,388 | - |
| Coussin Halit | D | Apr 30, 2026 | 197,771 | - |
| Pershing Square Partner Group LLC | D | Apr 30, 2026 | 13,603,657 | - |
| Lamotte Nicholas M | J | Apr 30, 2026 | 304,000 | - |
| Coppel Calvo David | A | Apr 30, 2026 | 450,000 | - |
| Coppel Calvo David | A | Apr 30, 2026 | 450,000 | - |
| Coussin Halit | J | Apr 30, 2026 | 40,000 | - |
13F Fund Holdings: Quarterly Trend
Latest: Q2 2026Aggregate PS share value held by 13F filers tracked by SignalX, by quarter.
Quarterly totals table
| Quarter | Funds | Total value |
|---|---|---|
| Q2 2026 | 6 | $32.5M |
Source: 13F-HR filings on SEC EDGAR (aggregated from 6 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
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PS SEC filings: frequently asked questions
Which institutions hold PS stock?
As of June 30, 2026, the largest Pershing Square Inc (PS) holders among the 13F filers tracked by SignalX were Millennium Management ($13.6 million), Baupost Group ($12.9 million), Bank of America Corp ($3.4 million), Citadel Advisors LLC ($2.2 million), Morgan Stanley ($306,000). 13F-HR reports are filed up to 45 days after each quarter ends.
What are the latest PS SEC filings?
Pershing Square Inc (PS) filed a 10-Q quarterly report on August 13, 2026, an 8-K current report on August 12, 2026 and a Form 4 insider filing on August 19, 2026.
What is PS's SEC CIK number?
Pershing Square Inc (PS)'s SEC Central Index Key (CIK) is 2026053. EDGAR lists every PS filing under that number.
Ask anything about PS
The research agent reads PS's filings, financials, insider trades and 13F holders, then answers with sources.