
Pershing Square Capital Management, L.P., founded and led by the billionaire Bill Ackman, has a portfolio valued at $11.930 billion, which is concentrated in these four stocks as of the end of the first quarter of 2025.
What Happened: The hedge fund, with Ackman as its CEO, had 11 holdings as of the most recent reported quarterly period, which ended on May 15, highlighted in its 13F filing.