March 10, 2026 Pershing Square IPO: Billionaire Bill Ackman’s hedge fund plans dual stock listing on the NYSE BY Michael Grothaus Billionaire investor Bill Ackman is planning to take his Pershing Square management company (PS) public. But in doing so, Ackman is taking an unusual route: He is also starting a new fund, Pershing Square USA … Continue reading Pershing Square IPO: Billionaire Bill Ackman’s hedge fund plans dual stock listing on the NYSE →