Many of the most well-known hedge fund managers in the world engage in philanthropy, and in doing so, they often reveal their favorite hedge funds through a review of their foundation's public filings. Bill Ackman's Pershing Square Foundation invested in several hedge funds during the fiscal years that ended in September 2019 and September 2020.
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Here are some of his favorite hedge funds from those periods, based on Pershing Square Foundation's 990-PF. Ackman invested in the same hedge funds, private equity funds, venture capital funds and impact funds throughout the last two years.



