Bill Ackman - Pershing Square Capital Management
As of Q2 2026, Bill Ackman reported 14 long-equity positions worth $19.47B in aggregate.
Copy-investor backtest
- Latest quarter
- +1.96%
- 1-year
- +15.11%
- 3-year
- +41.35%
- 5-year
- +50.23%
- 3-year vs S&P 500
- -31.89%
- 5-year vs S&P 500
- -23.45%
- 5-year top 5
- +52.69%
Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. The vs S&P 500 figures subtract SPY over that manager's own rebalance dates, so both sides cover the same days; both are price return, excluding dividends. Method & limitations.
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Updated 2026-06-06 from SEC 13F data.
Live quotes available for 4 of 8 rows. Rows without a quote are marked unavailable.
| 1 | AGN | ALLERGAN INC | 35.30% | Reduce -7.8% | 26,635,978 | $5.66B | No quote | No quote |
| 2 | APD | AIR PRODS & CHEMS INC | 18.47% | - | 20,549,076 | $2.96B | $144.23 | No quote |
| 3 | CP | CANADIAN PAC RY LTD | 16.74% | - | 13,940,890 | $2.69B | $192.69 | No quote |
| 4 | ZTS | ZOETIS INC | 11.15% | Add +650.8% | 41,569,646 | $1.79B | $43.03 | No quote |
| 5 | QSR | RESTAURANT BRANDS INTL INC | 9.25% | New | 38,003,984 | $1.48B | $39.04 | No quote |
| 6 | PAH | PLATFORM SPECIALTY PRODS COR | 6.19% | Add +28.2% | 42,737,394 | $992.36M | No quote | No quote |
| 7 | HHC | HOWARD HUGHES CORP | 2.90% | - | 3,568,017 | $465.34M | No quote | No quote |
| 8 | BKW | BURGER KING WORLDWIDE INC | - | Sold | 0 | $0 | No quote | No quote |