Bill Ackman's Pershing Square made big moves in top AI hyperscaler stocks in Q1, with several standing in clear contrast to Berkshire Hathaway's changes.
Pershing Square USA (NYSE: PSUS) and Pershing Square Inc. (NYSE: PS) announced the closing of their combined initial public offerings and previously announced combined private placement, generating gross proceeds of $5 billion for PSUS before deducting sales loads, placement fees and offering expenses. The PSUS shares and PSI shares began trading on the New York Stock Exchange on April 29, 2026, under the symbols PSUS and PS, respectively.
Pershing Square Inc. (NYSE: PS) (“Pershing Square”) today announced that Pershing Square CEO Bill Ackman and CIO Ryan Israel will host a live Spaces event on X on Friday, May 1 at 9:00 AM ET to discuss the recently completed combined initial public offerings of PS and Pershing Square USA, Ltd. (NYSE:PSUS).
Pershing Square USA, Ltd. (“PSUS”), an investment company managed by Pershing Square Capital Management, L.P. (“PSCM”), and Pershing Square Inc. (“PSI”), the parent company of PSCM, today announced the closing of the combined initial public offering (the “PSUS IPO”) of the common shares of beneficial interest of PSUS (the “PSUS Shares”) and the initial public offering (the “PSI IPO”, and together with the PSUS IPO, the “Combined IPO”) of the common stock of PSI (the “PSI Shares”).
