Blue Water Acquisition Corp. IV, trading under the ticker BWIV-UN, is a blank-check special purpose acquisition company operating under the Blue Water Capital sponsor umbrella and representing the fourth vehicle the team has brought to public markets. The company filed its quarterly report on Form 10-Q with the Securities and Exchange Commission on May 15, 2026, accession number 0001493152-26-023797, continuing its disclosure obligations as an active search-phase vehicle targeting business combination opportunities in its stated focus sectors. The unit-class ticker designation indicates the company remains in a pre-deal or early post-IPO stage as it evaluates potential merger targets. For complete filing history, deal status, and institutional-grade analytics on BWIV-UN, sign up for full data access at SpacDesk.