Pershing Square Tontine Holdings, Ltd. (NYSE: PSTH) was a blank-check company sponsored by Pershing Square TH Sponsor, LLC, an affiliate of Bill Ackman's Pershing Square Capital Management, L.P. The vehicle completed its IPO in July 2020 and at the time stood as one of the largest SPACs ever brought to market, targeting large-capitalization, high-quality businesses across industries. After a proposed combination with Universal Music Group was withdrawn in 2021 following regulatory review, PSTH was unable to identify and complete an alternative transaction within the permitted timeframe and subsequently liquidated in 2022. The April 2022 8-K filing reflects activity during that wind-down period. Sign up at SpacDesk for full filing history, sponsor data, and deal-flow analytics on PSTH and hundreds of other SPACs.