Fund detail
Pershing Square (Bill Ackman)
activist, concentrated, active
Quarters
52
2014-06-30
$12.60B
Positions
6
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 | $4.89B | 38.79% | 28,878,538 | +28,281,107 | +4733.79% | 0.88% | 2014-03-31 | $169 | ~$146 | +15.75% | |
| 2 | AIR PRODS & CHEMS INC APD | $2.64B | 20.98% | 20,549,076 | +0 | +0.00% | 29.19% | 2013-06-30 | $129 | ~$95 | +34.84% | |
| 3 | CANADIAN PAC RY LTD | $2.52B | 20.04% | 13,938,302 | -3,221,586 | -18.77% | 30.81% | 2013-06-30 | $181 | ~$121 | +49.23% | |
| 4 | BURGER KING WORLDWIDE INC | $1.04B | 8.29% | 38,387,865 | +0 | +0.00% | 12.16% | 2013-06-30 | $27 | ~$20 | +39.51% | |
| 5 | PLATFORM SPECIALTY PRODS COR | $934.3M | 7.42% | 33,333,330 | +0 | +0.00% | 7.58% | 2014-03-31 | $28 | ~$19 | +47.14% | |
| 6 | HOWARD HUGHES CORP HHC* | $563.1M | 4.47% | 3,568,017 | +0 | +0.00% | 6.08% | 2013-06-30 | $158 | ~$112 | +40.81% | |
| 7 | APARTMENT INVT & MGMT CO | $0 | 0 | -3,749,393 | -100.00% | 1.35% | ||||||
| 8 | BEAM INC | $0 | 0 | -11,668,545 | -100.00% | 11.60% | ||||||
| 9 | HOME PROPERTIES INC | $0 | 0 | -473,778 | -100.00% | 0.34% |