Bill Ackman · portfolio filed with the SEC for Q1 2026 (quarter end 2026-03-31, filed 2026-05-15), compared with Q4 2025.
With Pro you see how each fund's portfolio would fare in the great crises, and you can analyse your own.
Go Pro| Stock | Weight | Value | Held since | Vs. previous quarter |
|---|---|---|---|---|
| BN Brookfield Corp | 17.6% | $2.4B | Q2 2024 | = |
| AMZN Amazon COM Inc | 17.4% | $2.4B | Q2 2025 | +19% bought Q1 2026 · $198.79–$247.38 · avg $220.17 ·
today +13.5% |
| UBER Uber Technologies Inc | 15.7% | $2.2B | Q1 2025 | = |
| MSFT Microsoft Corp | 15.3% | $2.1B | Q1 2026 | new bought Q1 2026 · $355.33–$480.42 · avg $416.23 ·
today +27.1% |
| QSR Restaurant Brands Intl Inc | 12.2% | $1.7B | Q2 2023 or earlier | = |
| META Meta Platforms Inc | 11.1% | $1.5B | Q4 2025 | = |
| HHH Howard Hughes Holdings Inc | 8.7% | $1.2B | Q3 2023 | = |
| SEG Seaport Entmt Group Inc | 0.8% | $107.9M | Q3 2024 | = |
| GOOG Alphabet Inc | 0.7% | $98.7M | Q2 2023 or earlier | -95% |
| HTZ Hertz Global Hldgs Inc | 0.5% | $70.3M | Q1 2025 | = |
| Stock | Value last quarter |
|---|---|
| HLT Hilton Worldwide Hldgs Inc | $870.0M |
A 13F is a snapshot of the portfolio at each quarter end: it doesn't show the day of each purchase. "Held since" is the first quarter in which the position appears continuously (up to 3 years of history). For this quarter's purchases we show the range of closing prices in the quarter and its average, the best estimate of the purchase price, and how much it has moved since.
Source: SEC EDGAR, Form 13F-HR. Long US equity positions only (no shorts, cash or options). For information purposes only; not investment advice.