PS — PERSHING SQUARE INC.
Price · 2026-04-29 → 2026-08-21
80 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2018-05-17.
Performance
Technicals
Dividends
Measured signals that fired on PS
| date | signal | measured base rate |
|---|---|---|
| 2026-08-13 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-05-04 | Conviction buy by an officer insider | -1.03% over 21 days · t = -2.24 · n = 1,083 statistically distinguishable from its control group |
| 2026-04-30 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-04-29 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-17 | WAA Management LLC 10% owner | Gift | 10.0M | 0.00 | 0 |
| 2026-08-17 | ACKMAN WILLIAM A CEO & Chairman | Gift | 10.0M | 0.00 | 0 |
| 2026-04-30 | WAA Management LLC 10% owner | Open-market purchase | 659.5K | 23.88 | 15.7M |
| 2026-04-30 | ACKMAN WILLIAM A CEO & Chairman | Open-market purchase | 659.5K | 23.88 | 15.7M |
| 2026-04-30 | WAA Management LLC 10% owner | Open-market purchase | 81.8K | 22.61 | 1.8M |
| 2026-04-30 | ACKMAN WILLIAM A CEO & Chairman | Open-market purchase | 81.8K | 22.61 | 1.8M |
| 2026-04-30 | ACKMAN WILLIAM A CEO & Chairman | Open-market purchase | 58.7K | 24.20 | 1.4M |
| 2026-04-30 | WAA Management LLC 10% owner | Open-market purchase | 58.7K | 24.20 | 1.4M |
| 2026-04-30 | ACKMAN WILLIAM A CEO & Chairman | Disposition to issuer | 6.9M | 0.00 | 0 |
| 2026-04-30 | WAA Management LLC 10% owner | Disposition to issuer | 6.9M | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Bill Ackman Just Made a Major Overhaul to Pershing Square's Portfolio. Here Are the Biggest Changes. · 2026-08-23
- Bill Ackman donates $400M of Pershing Square stock to fund new brain center · 2026-08-20
- Warren Buffett Disciple Seth Klarman Bets on Cruise Lines, Auto Parts, Amazon and Bill Ackman in Q2 · 2026-08-18 · benzinga
- Bill Ackman Bets Big on Magnificent 7 Stocks, But Only Loves 3 of Them · 2026-08-17 · benzinga
- Bill Ackman's Pershing Square Made Amazon Its Fourth-Largest Holding by Dumping Alphabet. Here's the Thesis Behind the Switch. · 2026-08-17
- Pershing Square 13F Check: How quant ratings rate Ackman’s new stakes in NFLX, V, MA, and SPGI · 2026-08-17
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