1RT Acquisition Corp.

1RT Acquisition Corp. (Nasdaq: ONCH) is a blank-check company that filed its annual report on Form 10-K with the U.S. Securities and Exchange Commission on March 27, 2026, under accession number 0001213900-26-035520. The filing reflects the company's continued standing as an active special purpose acquisition company seeking a business combination target. As of the filing date, ONCH has not yet announced a definitive merger agreement, and the annual report covers its most recently completed fiscal year. The company is incorporated under Delaware law, as is standard for SPACs of its structure. Investors and researchers looking for complete sponsor details, deal status, sector focus, and historical filings for ONCH can sign up for full data access at SpacDesk.