Pershing Square Announces the Closing of the Combined IPO of Pershing Square USA and Pershing Square Inc. Apr 30, 2026 5:40 PM Eastern Daylight Time Registration statements relating to the securities sold in the Combined IPO were filed by PSUS and PSI with the U.S. Securities and Exchange Commission and were each declared effective on April 28, 2026. This Combined IPO was made only by means of prospectuses of PSUS and PSI. Copies of the prospectuses related to the Combined IPO may be obtained by visiting ED ...