Pershing Square Tontine Holdings, Ltd. (NYSE: PSTH) was a blank-check company sponsored by Pershing Square Capital Management, the New York-based hedge fund led by Bill Ackman. The SPAC completed its initial public offering in July 2020, becoming one of the most closely watched vehicles of the SPAC boom era. PSTH sought to acquire a large, mature private company — broadly described as a "mature unicorn" — with no fixed sector restriction. After a proposed transaction involving Universal Music Group was restructured and ultimately abandoned, PSTH liquidated in 2022 without completing a business combination. For comprehensive filing data, deal history, and sponsor analytics on PSTH and thousands of other SPACs, sign up for full access at SpacDesk.