Bill Ackman portfolio
Latest reported portfolio for Q1 2026, straight from the SEC information table. Not investment advice.
Follow this investor and get an email the day they file — a 13D stake, an insider trade, or a new 13F. Free, no card.
Sign up free to followPortfolio value
$13.7B
Positions
11
Top 10 weight
100%
Quarter
Q1 2026
Recent SEC activity
13FQuarterly portfolio (13F)NEWthe quarterly snapshot, filed up to 45 days after quarter-end2026-08-147 days agoFORM 4Insider trade (Form 4)an insider / 10% owner trade, within 2 business days2026-06-0874 days ago13DActivist stake update (13D/A)an activist move, public within days of it happening2026-06-0874 days ago13FQuarterly portfolio (13F)the quarterly snapshot, filed up to 45 days after quarter-end2026-05-1598 days ago13DActivist stake update (13D/A)an activist move, public within days of it happening2026-05-08105 days agoFORM 4Initial insider ownership (Form 3)a new insider or 10% owner2026-05-07106 days ago13DActivist stake update (13D/A)an activist move, public within days of it happening2026-04-29114 days ago13DActivist stake update (13D/A)an activist move, public within days of it happening2026-04-29114 days agoFORM 4Initial insider ownership (Form 3)a new insider or 10% owner2026-04-28115 days agoFORM 4Insider trade (Form 4)an insider / 10% owner trade, within 2 business days2026-04-23120 days agoFORM 4Insider trade (Form 4)an insider / 10% owner trade, within 2 business days2026-04-23120 days agoFORM 4Insider trade (Form 4)an insider / 10% owner trade, within 2 business days2026-04-23120 days ago
| Holding | Value | % of book | Shares | vs prior Q |
|---|---|---|---|---|
| BNBROOKFIELD CORP CL A LTD VT SH · 11271J107 | $2.4B | 17.6% | 59,697,208 | REDUCED -3% |
| AMZNAMAZON COM INC COM · 023135106 | $2.4B | 17.4% | 11,451,981 | ADDED +19% |
| UBERUBER TECHNOLOGIES INC COM · 90353T100 | $2.2B | 15.7% | 29,958,771 | REDUCED -1% |
| MSFTMICROSOFT CORP COM · 594918104 | $2.1B | 15.3% | 5,654,078 | NEW |
| QSRRESTAURANT BRANDS INTL INC COM · 76131D103 | $1.7B | 12.2% | 22,645,483 | REDUCED -1% |
| METAMETA PLATFORMS INC CL A · 30303M102 | $1.5B | 11.1% | 2,660,861 | REDUCED -0% |
| HHHHOWARD HUGHES HOLDINGS INC COM · 44267T102 | $1.2B | 8.7% | 18,852,064 | HELD |
| SEGSEAPORT ENTMT GROUP INC COMMON STOCK · 812215200 | $107.9M | 0.8% | 5,023,780 | HELD |
| GOOGALPHABET INC CAP STK CL C · 02079K107 | $89.4M | 0.7% | 311,726 | REDUCED -95% |
| HTZHERTZ GLOBAL HLDGS INC COM NEW · 42806J700 | $70.3M | 0.5% | 15,241,127 | HELD |
| GOOGLALPHABET INC CAP STK CL A · 02079K305 | $9.3M | 0.1% | 32,376 | REDUCED -95% |
Sold out entirely last quarter
- HILTON WORLDWIDE HLDGS INC