Simon Property Group Acquisition Holdings, Inc. (Nasdaq: SPGS) was a blank-check company sponsored by an affiliate of Simon Property Group, the Indianapolis-based retail real estate investment trust and one of the largest mall operators in the United States. The SPAC completed its IPO in 2021 and targeted acquisition opportunities in the real estate and retail sectors. On December 27, 2022, the company filed a Form 15-12G with the SEC, formally deregistering its securities and terminating its reporting obligations under Section 12(g) of the Securities Exchange Act, indicating the vehicle wound down without completing a business combination. Visit SpacDesk and sign up for full deal history, filing timelines, and sponsor analytics on SPGS and hundreds of other SPACs.