Fund detail
Pershing Square (Bill Ackman)
activist, concentrated, active
Quarters
52
2014-09-30
$13.43B
Positions
7
2026-03-31
2025-12-31
2025-09-30
2025-06-30
2025-03-31
2024-12-31
2024-09-30
2024-06-30
2024-03-31
2023-12-31
2023-09-30
2023-06-30
2023-03-31
2022-12-31
2022-09-30
2022-06-30
2022-03-31
2021-12-31
2021-09-30
2021-06-30
2021-03-31
2020-12-31
2020-09-30
2020-06-30
2020-03-31
2019-12-31
2019-09-30
2019-06-30
2019-03-31
2018-12-31
2018-09-30
2018-06-30
2018-03-31
2017-12-31
2017-09-30
2017-06-30
2017-03-31
2016-12-31
2016-09-30
2016-06-30
2016-03-31
2015-12-31
2015-09-30
2015-06-30
2015-03-31
2014-12-31
2014-09-30
2014-06-30
2014-03-31
2013-12-31
2013-09-30
2013-06-30
Price is the latest implied close from the selected quarter's 13F (value ÷ shares). Est. Cost is a running average that assumes each quarter's trades cleared near the midpoint of consecutive 13F closes (or yfinance VWAP when available). Most accurate for slow accumulators, least accurate for activists who build positions in a few days.
| # | Issuer | Value ↓ | Weight | Shares | Share Δ | Share Δ % | Prev Weight | First Held | Price | Est. Cost | Unrealized % | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ALLERGAN INC | $5.15B | 38.33% | 28,878,538 | +0 | +0.00% | 38.79% | 2014-03-31 | $178 | ~$146 | +21.89% | |
| 2 | CANADIAN PAC RY LTD | $2.89B | 21.54% | 13,940,890 | +2,588 | +0.02% | 20.04% | 2013-06-30 | $207 | ~$121 | +70.91% | |
| 3 | AIR PRODS & CHEMS INC APD | $2.68B | 19.93% | 20,549,076 | +0 | +0.00% | 20.98% | 2013-06-30 | $130 | ~$95 | +36.48% | |
| 4 | BURGER KING WORLDWIDE INC | $1.14B | 8.48% | 38,387,865 | +0 | +0.00% | 8.29% | 2013-06-30 | $30 | ~$20 | +52.02% | |
| 5 | PLATFORM SPECIALTY PRODS COR | $834.0M | 6.21% | 33,333,330 | +0 | +0.00% | 7.42% | 2014-03-31 | $25 | ~$19 | +31.34% | |
| 6 | HOWARD HUGHES CORP HHC* | $535.2M | 3.99% | 3,568,017 | +0 | +0.00% | 4.47% | 2013-06-30 | $150 | ~$112 | +33.82% | |
| 7 | ZOETIS INC ZTS | $204.6M | 1.52% | 5,536,862 | +5,536,862 | 2014-09-30 | $37 | ~$37 | +0.00% |