GCT Semiconductor Holding, Inc.

GCT Semiconductor Holding, Inc. (Nasdaq: GCTS) is a fabless semiconductor company specializing in 4G LTE and 5G chipset solutions that became publicly traded through its business combination with Concord III Acquisition Corp, which completed in 2024. Concord III, sponsored by Concord III Sponsor LLC in association with Atlas Merchant Capital, conducted its IPO in 2021 targeting the technology sector. The company filed an 8-K with the Securities and Exchange Commission on September 19, 2025, continuing its post-merger public reporting obligations as an active semiconductor operating company. GCT Semiconductor's wireless communications chips serve mobile broadband applications across North American and Asian markets. Sign up at SpacDesk for full filing history, sponsor data, and real-time analytics on GCTS and hundreds of other SPAC-linked companies.