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Bill Ackman portfolio · Pershing Square 13F holdings

Pershing Square Capital Management

Founder & CEO · concentrated activist investor

SEC EDGAR · 13F-HRLast filed May 15, 2026 · Q1 2026 View source filings

Disclosed-holdings index since Q3 2021

+53.5%

S&P +71.0% · trailed by 17.6%

Holdings

11

in Q1 2026

Q1 2026 value

$13.71B

latest disclosed

Pershing Square Capital Management's latest 13F filing (Q1 2026, filed May 15, 2026) discloses 11 U.S.-listed positions worth $13.7B. The largest position is BN.

Pershing Square Capital Management disclosed-holdings performance vs the S&P 500

Hypothetical price-return of Ackman's disclosed holdings, equal-exposure-capped at 30% per position, indexed to 0% at the first filing in view, vs the S&P 500. Not their actual return (excludes trade timing, position sizing, fees, dividends, and cash).

Bill Ackman portfolio allocation

  • BNBROOKFIELD CORP17.6%
  • AMZNAmazon.com Inc17.4%
  • UBERUBER TECHNOLOGIES INC15.7%
  • MSFTMicrosoft Corp15.3%
  • QSRRESTAURANT BRANDS INTERN12.2%
  • METAMeta Platforms Inc11.1%
  • HHHHOWARD HUGHES HOLDINGS INC8.7%
  • Other4 smaller positions2.0%

What this view can't show you

  • 45-day disclosure lag: positions are reported up to 45 days after each quarter ends; the manager may have rotated by the time you see them.
  • Long-only disclosure: short positions are not reported. Puts are shown at notional, not the premium paid.
  • Options excluded from the % line: the performance line tracks the disclosed stock holdings only; puts and calls are left out. Long calls still count toward the portfolio-value figure and the allocation donut; put notional is excluded from both.
  • Disclosed value ≠ performance: growth in disclosed value reflects market moves, new investor capital, and new buys; it is not pure returns.
  • Index caps each position at 30%: the performance line holds no single name above 30% (the rest as cash), so one outsized pick can’t dominate the return. The allocation donut shows the true disclosed weight, which may be higher.

Bill Ackman's biggest wins & losses

Wins
  • GOOGAlphabet Inc Cl C
    Bought ~$106.37 Now $346.12
    +225%
  • GOOGLAlphabet Inc Cl A
    Bought ~$178.81 Now $346.77
    +93.9%
  • BNBROOKFIELD CORP
    Bought ~$34.24 Now $43.63
    +27.4%
  • QSRRESTAURANT BRANDS INTERN
    Bought ~$64.24 Now $75.01
    +16.8%
  • AMZNAmazon.com Inc
    Bought ~$221.38 Now $247.23
    +11.7%
Losses
  • HTZHERTZ GLOBAL HLDGS INC
    Bought ~$3.99 Now $1.80
    -54.8%
  • SEGSEAPORT ENTERTAINMENT GROUP
    Bought ~$27.73 Now $26.48
    -4.5%
  • METAMeta Platforms Inc
    Bought ~$660.09 Now $646.01
    -2.1%
  • HHHHOWARD HUGHES HOLDINGS INC
    Bought ~$71.85 Now $70.32
    -2.1%
  • UBERUBER TECHNOLOGIES INC
    Bought ~$72.86 Now $72.46
    -0.5%

Avg buy price is estimated from the share-change history across 13F filings (quarter-end closes, split-adjusted), not the actual fill. Current is the latest close.

Bill Ackman portfolio holdings

Q1 2026 · 11 holdings
TICKERISSUERVALUEWEIGHT Quarter Change DISCLOSED
BN
BROOKFIELD CORP$2.42B17.6% 0.5%Disclosed May 15, 2026
AMZN
Amazon.com Inc$2.39B17.4% 3.1%Disclosed May 15, 2026
UBER
UBER TECHNOLOGIES INC$2.15B15.7% 0.2%Disclosed May 15, 2026
MSFT
Microsoft Corp$2.09B15.3%Disclosed May 15, 2026
QSR
RESTAURANT BRANDS INTERN$1.67B12.2% 2.2%Disclosed May 15, 2026
META
Meta Platforms Inc$1.52B11.1% 0.3%Disclosed May 15, 2026
HHH
HOWARD HUGHES HOLDINGS INC$1.19B8.7% 1.0%Disclosed May 15, 2026
SEG
SEAPORT ENTERTAINMENT GROUP$107.91M0.8% 0.1%Disclosed May 15, 2026
GOOG
Alphabet Inc Cl C$89.42M0.7% 11.8%Disclosed May 15, 2026
HTZ
HERTZ GLOBAL HLDGS INC$70.26M0.5% 0.0%Disclosed May 15, 2026
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Latest Pershing Square Capital Management 13F filings

  • May 15, 202613F-HR · Q1 2026
    11 holdings Source
  • Feb 17, 202613F-HR · Q4 2025
    11 holdings Source
  • Nov 14, 202513F-HR · Q3 2025
    11 holdings Source
  • Aug 14, 202513F-HR · Q2 2025
    11 holdings Source
  • May 15, 202513F-HR · Q1 2025
    11 holdings Source
  • Feb 14, 202513F-HR · Q4 2024
    10 holdings Source
  • Nov 14, 202413F-HR · Q3 2024
    11 holdings Source
  • Aug 14, 202413F-HR · Q2 2024
    9 holdings Source

Frequently asked questions

What stocks does Bill Ackman own?
Pershing Square's Q1 2026 13F discloses 11 positions; the largest are BN, AMZN, and UBER. Form 13F covers U.S.-listed long positions only, so cash and any short exposure do not appear.
How concentrated is Bill Ackman's portfolio?
Highly concentrated by design: the Q1 2026 filing lists 11 positions, with the largest (BN) at 17.6% of the reported book.
Where does this portfolio data come from?
This data is sourced from SEC 13F-HR filings submitted to EDGAR. Fund managers with over $100 million in qualifying assets are required to disclose their long equity positions within 45 days of each quarter end.
How often is this portfolio updated?
Quarterly. Each 13F-HR filing covers one quarter-end snapshot and is due to the SEC within 45 days after the quarter closes (e.g., by May 15 for Q1). Tracefour updates automatically when a new filing appears on EDGAR.
Does this show all of the manager's positions?
13F filings cover U.S.-listed equities, options, and convertibles valued above $10,000, long positions only. They do not include short positions, foreign-listed securities, private equity, bonds, cash, or futures.
Is this data free?
Yes. All data is sourced from public SEC EDGAR filings. There is no subscription or paywall on Tracefour.

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Data sourced from public SEC EDGAR, U.S. Congress, and OGE disclosures. Not investment advice. · Photo: Senate Democrats · CC BY 2.0 (Wikimedia)