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Bill Ackman - Pershing Square

Pershing Square Capital Management, led by Bill Ackman.

Portfolio Value

$13.71B

Positions

11

Top 10 Weight

99.93%

Largest Position

17.62%

As of

Q1 2026

Filed

May 15, 2026

BROOKFIELD CORP17.62%AMAZON COM INC17.39%UBER TECHNOLOGIES INC15.71%MICROSOFT CORP15.26%RESTAURANT BRANDS INTL INC12.20%

Strategy Snapshot

  • Portfolio value fell 11.7% quarter-over-quarter to $13.71B.
  • Highly concentrated portfolio — the top 10 holdings make up 99.9% of assets.
  • This quarter: 1 new buys, 1 adds, 6 trims, 1 full exits — net seller.
  • Biggest new buy: MICROSOFT CORP (MSFT) ($2.09B).
  • Biggest exit: HILTON WORLDWIDE HLDGS INC (HLT) ($869.98M position closed).

Changes since Q4 2025

Current Holdings

#SecurityValue% of PortfolioAvg Buy PricePriceGainvs 52W HighThis QtrLast Activity
1BROOKFIELD CORP

BN

$2.42B
17.62%
~$49.55$46.10−7.0%−7.0%-2.8%SELL Q1 2026
2AMAZON COM INC

AMZN

$2.39B
17.39%
~$221.38$246.41+11.3%−11.5%+19.2%BUY Q1 2026
3UBER TECHNOLOGIES INC

UBER

$2.15B
15.71%
~$72.86$73.31+0.6%−28.1%-0.8%SELL Q1 2026
4MICROSOFT CORP

MSFT

$2.09B
15.26%
~$370.17$400.90+8.3%−27.8%NEWBUY Q1 2026
5RESTAURANT BRANDS INTL INC

QSR

$1.67B
12.20%
~$70.37$75.34+7.1%−8.1%-1.0%SELL Q1 2026
6META PLATFORMS INC

META

$1.52B
11.10%
~$660.09$599.85−9.1%−24.7%-0.5%SELL Q1 2026
7HOWARD HUGHES HOLDINGS INC

HHH

$1.19B
8.70%
~$64.82$67.92+4.8%−25.4%UNCHBUY Q2 2024
8SEAPORT ENTMT GROUP INC

SEG

$107.91M
0.79%
~$27.73$24.08−13.2%−15.0%UNCHBUY Q4 2024
9ALPHABET INC

GOOG

$89.42M
0.65%
~$183.42$369.56+101.5%−8.6%-94.9%SELL Q1 2026
10HERTZ GLOBAL HLDGS INC

HTZ

$70.26M
0.51%
~$3.99$5.29+32.8%−37.3%UNCHBUY Q2 2025
11ALPHABET INC

GOOGL

$9.31M
0.07%
~$178.81$371.95+108.0%−9.0%-95.2%SELL Q1 2026

Filing History

PeriodValue TrendPortfolio ValuePositionsFiled
Q1 2026
$13.71B11May 15, 2026
Q4 2025
$15.53B11Feb 17, 2026
Q3 2025
$14.64B11Nov 14, 2025
Q2 2025
$13.73B11Aug 14, 2025
Q1 2025
$11.93B11May 15, 2025
Q4 2024
$12.61B10Feb 14, 2025
Q3 2024
$12.92B11Nov 14, 2024
Q2 2024
$10.41B9Aug 14, 2024