QualTek Services Inc. is tied to ticker ROCR, the designation of Roth CH Acquisition II Co., a blank-check company sponsored by Roth CH Acquisition II LLC — a vehicle affiliated with Roth Capital Partners and Craig-Hallum Capital Group — which completed its IPO in 2021. The SPAC subsequently closed a business combination with QualTek, a provider of telecommunications and network infrastructure services operating across fiber, power, and broadband segments. The 8-K filed July 17, 2023, came during a period when QualTek was navigating Chapter 11 bankruptcy proceedings it had initiated earlier that year, marking a difficult post-combination chapter for the telecom infrastructure name. Sign up at SpacDesk for complete filing histories, sponsor profiles, and real-time analytics on ROCR and the full SPAC universe.