Southport Acquisition Corporation (Nasdaq: PORT) is a blank-check company formed to identify and complete a business combination with an operating target. The company submitted an 8-K current report to the Securities and Exchange Commission on November 20, 2025, under accession number 0001104659-25-114664, signaling a material corporate development in its SPAC lifecycle. Sponsor details and a declared sector focus were not identified in the available filing metadata for this report. PORT is among the SPACs actively engaging with regulators as the blank-check vehicle market continues to mature. Sign up at SpacDesk for full filing histories, sponsor profiles, deal timelines, and real-time status tracking on PORT and hundreds of other SPAC vehicles.