Bill Ackman's Pershing Square Portfolio Shows Major Shifts in Top Holdings for Q1 2026

Bill Ackman's portfolio, valued at approximately $13.7 billion as of March 31, 2026, saw significant changes in key holdings, including substantial increases in Amazon and Microsoft, alongside notable decreases in Alphabet stocks.

By AI Generated.May 16, 2026, 5:54 AM
Bill Ackman's Pershing Square Portfolio Shows Major Shifts in Top Holdings for Q1 2026

As of March 31, 2026, Bill Ackman's portfolio through Pershing Square Capital Management was valued at approximately $13.7 billion. Ackman's portfolio includes significant positions in major corporations, with holdings in sectors such as Financial Services, Consumer Cyclical, and Technology. For more information on Bill Ackman's investment profile, visit InsiderSet.

A major trend observed in the portfolio is the significant increase in Amazon (AMZN) shares, which rose by 19.19% quarter-over-quarter. This positions Amazon as a key component of Ackman's strategy. Investors can learn more about Amazon's influence on portfolios by visiting InsiderSet.

Another notable increase was in Microsoft (MSFT), where the number of shares held surged by 100% compared to the previous quarter. This substantial addition highlights a strategic shift towards technology giants. For detailed insights into Microsoft's role in similar portfolios, see InsiderSet.

Conversely, Alphabet Inc. (GOOG) experienced a dramatic reduction, with shares decreasing by 94.94% from the prior period. Similarly, Alphabet Inc. (GOOGL) saw a 95.23% decline in holdings. These substantial reductions indicate a shift away from these communication services stocks. More information on Alphabet's impact can be found at InsiderSet and InsiderSet.

Other changes included a slight decrease in Brookfield Corporation (BN) and Uber Technologies (UBER), while Restaurant Brands International (QSR) saw minimal reduction. These adjustments reflect ongoing portfolio management focused on quarterly performance. For further analysis of these holdings, explore InsiderSet, InsiderSet, and InsiderSet.