Bill Ackman - Pershing Square Capital Management Portfolio Position Sizes (Q1 2026)

As of Mar 31, 2026, the Pershing Square Capital Management portfolio balances reported a total equity value of $13.71B across 11 publicly traded holdings. These balances reflect the most recent SEC 13F filing dated May 15, 2026, providing an updated snapshot of assets under management.

The portfolio balances highlight BROOKFIELD CORP (BN) as the single largest position, accounting for 17.6% of total equity value, followed by AMAZON COM INC (AMZN), UBER TECHNOLOGIES INC (UBER), MICROSOFT CORP (MSFT), and others. Collectively, the top five holdings represent 78.2% of the portfolio, showing how capital is distributed among core positions and long-term investments.