Adnant Concepcion Acquisition Corp. is a blank check company that filed an amended registration statement, Form S-1/A, with the SEC on December 10, 2021, during the late wave of the SPAC market cycle. The company's securities are designated for trading on the OTC markets, a less common venue for SPACs compared with the Nasdaq or NYSE listings pursued by most peers. The December 2021 amendment, carrying accession number 0001477932-21-009110, was filed as part of the company's registration process in advance of a planned initial public offering and subsequent acquisition search. The sponsor identity and any target sector or industry focus have not been separately disclosed in available filing records. Sign up at SpacDesk for full filing history, status tracking, and data on Adnant Concepcion Acquisition Corp. and hundreds of other SPACs.