XOOMAR

Bill Ackman portfolio, Pershing Square Capital 13F holdings

Bill Ackman. Quarterly 13F portfolio: every reported position with value, portfolio weight and the change in shares since the prior quarter.

Download CSV

2026-06-30

Quarter ended

$19.47B

Reported value

14

Positions

New positions
  • Visa
  • Mastercard
  • S&P Global
  • Netflix
  • Pershing Square USA
Added to
  • Uber Technologies
  • Microsoft
  • Restaurant Brands International
  • Meta Platforms
Reduced
  • Brookfield
  • Amazon.com
  • Hertz Global Holdings

Holdings

#IssuerTickerValue% of PortfolioSharesQoQ Shares
1
Uber Technologies
UBER$2.48B12.7%34.33M+4.37M
2BN$2.45B12.6%57.48M-2.22M
3MSFT$2.32B11.9%6.21M+552.7K
4AMZN$2.04B10.5%8.56M-2.89M
5
Howard Hughes Holdings
HHH$1.99B10.2%27.85M0
6QSR$1.87B9.6%25.82M+3.18M
7META$1.80B9.2%3.20M+535.2K
8V$1.12B5.8%3.27M+3.27M
9MA$1.09B5.6%2.12M+2.12M
10SPGI$1.06B5.4%2.59M+2.59M
11
Netflix
NFLX$934.0M4.8%13.08M+13.08M
12
Pershing Square USA
PSUS$149.5M0.8%4.00M+4.00M
13
Seaport Entertainment Group
SEG$133.6M0.7%5.02M0
14
Hertz Global Holdings
HTZ$34.0M0.2%14.99M-249.5K
13F filings arrive up to 45 days after quarter end and cover US-listed long positions only. Positions may have changed since. This is observation data, not a recommendation.

What the latest data says

As of the quarter ended 2026-06-30, Pershing Square Capital reported 14 US-listed positions worth $19.47B. The largest is Uber Technologies at 12.7% of the reported portfolio, and the top five holdings make up 58% of it, a moderately concentrated book. New this quarter: Visa, Mastercard, S&P Global. Trimmed: Brookfield, Amazon.com, Hertz Global Holdings.

What this data is

Fund holdings (13F) for Pershing Square Capital

Institutional managers with more than $100 million in US equities file a Form 13F within 45 days of each quarter end, listing every long position they held on the last day of the quarter. The site follows a fixed set of 30 managers and turns each filing into a table: the position, its value, its weight in the portfolio and how the share count changed from the previous quarter.

13F data is old by the time it's public, up to 135 days from the trade in the worst case. It won't tell you what a manager did yesterday. It tells you what they own, what they've been building for several quarters, and what they exited.

This page follows Pershing Square Capital only. The full list and the cross-market view live on the Fund holdings (13F) hub.

Source and updates

Source
SEC EDGAR Form 13F filings
Credit
SEC.
Updates
Quarterly. Managers file up to 45 days after quarter end, and new filings show here within a week. Latest quarter 2026-06-30.
History
Quarter ended December 2020.
This series
14 positions in the quarter ended 2026-06-30 filing; 5 new, 4 increased, 3 reduced.
Get the data
JSON API and CSV download10 requests a minute without a key, 30 with a free key from a free account.

How to read it

  • The change column is the story. A position built over three quarters is conviction; a position that appeared and vanished was a trade.
  • Portfolio weight beats dollar value for comparing managers of different sizes.
  • Treat every 13F number as weeks old and read it for structure, not timing.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Frequently Asked Questions

What does Bill Ackman own?
Pershing Square Capital's 13F for the quarter ended 30 June 2026 lists 14 US-listed positions, $19.47B in all. The largest are Uber Technologies (12.7%), Brookfield (12.6%), Microsoft (11.9%), Amazon.com (10.5%), Howard Hughes Holdings (10.2%).
What did Bill Ackman buy last quarter?
New positions in the quarter ended 30 June 2026: Visa, Mastercard, S&P Global, Netflix, Pershing Square USA. Added to: Uber Technologies, Microsoft, Restaurant Brands International, Meta Platforms.
What did Bill Ackman sell last quarter?
Reduced in the quarter ended 30 June 2026: Brookfield, Amazon.com, Hertz Global Holdings. Positions sold in full no longer appear in the filing.
How current is Pershing Square Capital's portfolio here?
It reflects the latest 13F-HR filing, which managers submit up to 45 days after each quarter ends. Positions may have changed since.
Why do share counts change quarter to quarter?
The QoQ column shows shares bought or sold versus the prior quarter's filing. A position equal to its change is brand new.
Does this show short positions?
No. 13F filings only disclose US-listed long positions. Puts and calls the manager holds are listed on their own lines, valued at the shares they cover; shorts, bonds and non-US holdings are not reported.
What should I read first?
The change column. The largest holding is usually old news; what was added, trimmed or exited this quarter is where the information is.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.