PortBill Ackman: What He's Buying and Selling
All disclosed stock transactions—with purchase performance, portfolio structure, and the date of each filing. CEO · Pershing Square.
In brief
In the last 12 months, purchases (≈$6.31B) outweighed sales (≈$5.18B), with the largest single transaction being the acquisition of MSFT shares for approximately $2.09B. Among the most frequently appearing tickers, technology companies (MSFT, AMZN, META, GOOGL/GOOG) and financial companies (BN) dominated, and a distinct feature was the repeated sale of Alphabet (GOOGL/GOOG) shares totaling over $2.3B.
Summary written by AI based on filings; updated daily.
What Bill Ackman is buying and selling recently
Latest reported purchase: PS (April 30, 2026, $19M).
Where the Money Went
Purchases over the last 12 months by amount.
- MSFTMicrosoft33.2%
- METAMeta Platforms28.0%
- AMZNAmazon19.9%
- BNBrookfield14.8%
- PSUSPershing Square USA3.8%
- PSPershing Square0.3%
Largest purchase of the year on the chart: MSFT
This is how Portevo shows insiders — a face marks the share price on the purchase date.
Who is Bill Ackman and where does this data come from?
Head of Pershing Square, known for concentrated, high-profile bets and public campaigns.
Transactions are sourced from official filings: Form 4 with the SEC, reported within 2 business days of the transaction. Portevo automatically retrieves and translates them into English — nothing is entered manually.
Frequently Asked Questions
What has Bill Ackman been buying recently?
Latest reported purchases: PS (April 30, 2026, $19M), PSUS (April 30, 2026, $241M), MSFT (March 31, 2026, $2.1B), AMZN (March 31, 2026, $384M). The list updates automatically from official filings—the full history is on the profile page.
What is the performance of Bill Ackman's purchases?
A portfolio reconstructed from trades over the last 12 months shows a return of +16.99% (as if buying the same stocks on the same day and holding them until today).
How quickly are Bill Ackman's new transactions visible?
As soon as they hit the registry: within 2 business days of the trade. Portevo checks registries several times an hour and sends notifications to followers.
Is it worth copying Bill Ackman's transactions?
That is an investor's decision. Filings are delayed, and past performance does not guarantee future results. Portevo shows data, not recommendations.
See also
Follow Bill Ackman on Portevo
Get notified of every new transaction, view full history, a chart of purchases, and a chart of each company's share price with the purchase date marked.
Portevo is not an investment advisor. The data and analyses are for informational and educational purposes only and do not constitute a recommendation or an offer to buy or sell financial instruments. Quotes are from external providers and may be delayed. You make investment decisions at your own risk.
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