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 | VRX | VALEANT PHARMACEUTICALS INTL | 29.95% | - | 19,473,933 | $4.33B | No quote | No quote |
| 2 | APD | AIR PRODS & CHEMS INC | 19.46% | - | 20,549,076 | $2.81B | $136.83 | No quote |
| 3 | CP | CANADIAN PAC RY LTD | 15.46% | - | 13,940,890 | $2.23B | $160.23 | No quote |
| 4 | ZTS | ZOETIS INC | 13.96% | - | 41,823,145 | $2.02B | $48.22 | No quote |
| 5 | QSR | RESTAURANT BRANDS INTL INC | 10.05% | - | 38,003,984 | $1.45B | $38.21 | No quote |
| 6 | PAH | PLATFORM SPECIALTY PRODS COR | 7.57% | - | 42,737,394 | $1.09B | No quote | No quote |
| 7 | HHC | HOWARD HUGHES CORP | 3.55% | - | 3,568,017 | $512.15M | No quote | No quote |
| 8 | ACTZZZZ | ACTAVIS PLC | - | Sold | 0 | $0 | No quote | No quote |