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.
Get email alerts when Bill Ackman files a new 13F — sign in or create a free account.
Updated 2026-06-06 from SEC 13F data.
Live quotes available for 5 of 8 rows. Rows without a quote are marked unavailable.
| 1 | VRX | VALEANT PHARMACEUTICALS INTL | 24.90% | - | 19,473,933 | $3.47B | No quote | No quote |
| 2 | APD | AIR PRODS & CHEMS INC | 18.79% | - | 20,549,076 | $2.62B | $127.58 | No quote |
| 3 | CP | CANADIAN PAC RY LTD | 14.35% | - | 13,940,890 | $2B | $143.57 | No quote |
| 4 | MDLZ | MONDELEZ INTL INC | 13.02% | New | 43,366,342 | $1.82B | $41.87 | No quote |
| 5 | ZTS | ZOETIS INC | 12.35% | - | 41,823,145 | $1.72B | $41.18 | No quote |
| 6 | QSR | RESTAURANT BRANDS INTL INC | 9.79% | - | 38,003,984 | $1.37B | $35.92 | No quote |
| 7 | PAH | PLATFORM SPECIALTY PRODS COR | 3.88% | - | 42,737,394 | $540.63M | No quote | No quote |
| 8 | HHC | HOWARD HUGHES CORP | 2.93% | - | 3,568,017 | $409.39M | No quote | No quote |