Pershing Square Tontine Holdings, Ltd. (NYSE: PSTH), sponsored by Pershing Square TH Sponsor, LLC — an affiliate of Bill Ackman's Pershing Square Capital Management — completed its IPO in July 2020, becoming the largest SPAC to go public at that time. The blank-check company targeted large, mature businesses in the consumer and business services sectors. It filed a 10-Q on November 15, 2021 covering its third-quarter results, at which point it remained in search of a target following the June 2021 termination of a proposed deal with Vivendi involving Universal Music Group. PSTH ultimately liquidated in 2022 without closing a business combination. Sign up at SpacDesk for full filing history, timeline data, and deal analytics on PSTH and hundreds of other SPACs.