
According to the latest 13F filing for Q1 2026, Bill Ackman holds 11 positions worth $13.71B (−11.7% vs the previous quarter). The largest are BN (18%), AMZN (17%) and UBER (16%) of the portfolio. This quarter: 1 new position, 1 full exit, 1 increased, 3 reduced.
Funds with over $100M in assets file a 13F with the SEC every quarter, within 45 days of quarter end. It covers long US equity positions and options only; short sales and bonds are not disclosed.
Value
$13.71B
-11.67% vs previous quarter
Positions
11
Last move
May 15, 2026
Followers
0
Recent moves6
Portfolio · Q1 2026
| Asset | Shares | Value | Share | Change vs previous quarter |
|---|---|---|---|---|
| BNBROOKFIELD CORP | 59.70M | $2.42B | 17.6% | Trimmed -3% |
| AMZNAMAZON COM INC | 11.45M | $2.39B | 17.4% | Added +19% |
| UBERUBER TECHNOLOGIES INC | 29.96M | $2.15B | 15.7% | No change |
| MSFTMICROSOFT CORP | 5.65M | $2.09B | 15.3% | New |
| QSRRESTAURANT BRANDS INTL INC | 22.65M | $1.67B | 12.2% | No change |
| METAMETA PLATFORMS INC | 2.66M | $1.52B | 11.1% | No change |
| HHHHOWARD HUGHES HOLDINGS INC | 18.85M | $1.19B | 8.7% | No change |
| SEGSEAPORT ENTMT GROUP INC | 5.02M | $107.91M | 0.8% | No change |
| GOOGALPHABET INC | 311,726 | $89.42M | 0.7% | Trimmed -95% |
| HTZHERTZ GLOBAL HLDGS INC | 15.24M | $70.26M | 0.5% | No change |
| GOOGLALPHABET INC | 32,376 | $9.31M | 0.1% | Trimmed -95% |
| HLTHILTON WORLDWIDE HLDGS INC | — | — | — | Closed |
Allocation
BN18%
AMZN17%
UBER16%
MSFT15%
QSR12%
META11%
HHH9%
Other2%
About the data
13FPershing Square
Report periodQ1 2026
FiledMay 15, 2026
A 13F is filed quarterly, within 45 days after quarter end, and lists US equity positions at quarter end. Shorts, cash and foreign securities are not included.
Open-source data, not investment advice.
Frequently asked questions
What is Bill Ackman's largest holding?
BN: $2.42B, 18% of the portfolio.
How much is Bill Ackman's portfolio worth?
$13.71B across 11 positions.