Fund detail
Pershing Square (Bill Ackman)
activist, concentrated, active
Quarters
53
2026-06-30
$19.47B
Positions
14
2026-06-30
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. PUT/CALL rows are option exposure and are marked separately.
| # | Issuer | Value ↓ | Weight | Shares | Share Δ | Share Δ % | Prev Weight | First Held | Price | Est. Cost | Unrealized % | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | UBER TECHNOLOGIES INC UBER | $2.48B | 12.72% | 34,326,200 | +4,367,429 | +14.58% | 15.71% | 2025-03-31 | $72 | ~$73 | -0.82% | |
| 2 | MICROSOFT CORP MSFT | $2.32B | 11.89% | 6,206,730 | +552,652 | +9.77% | 15.26% | 2026-03-31 | $373 | ~$411 | -9.31% | |
| 3 | HOWARD HUGHES HOLDINGS INC HHH | $1.99B | 10.23% | 27,852,064 | +9,000,000 | +47.74% | 8.70% | 2023-09-30 | $71 | ~$70 | +2.12% | |
| 4 | RESTAURANT BRANDS INTL INC QSR | $1.87B | 9.62% | 25,821,284 | +3,175,801 | +14.02% | 12.20% | 2014-12-31 | $73 | ~$46 | +56.15% | |
| 5 | META PLATFORMS INC META | $1.80B | 9.25% | 3,196,062 | +535,201 | +20.11% | 11.10% | 2025-12-31 | $563 | ~$644 | -12.54% |