Strong Demand, Weak Margins: GCT Semiconductor Could Be a Big Second Half Story

GCT Semiconductor Holding (GCTS) expects 5G chipset shipments in the second half of 2026 to surpass first-half volumes. The company points to secured production capacity and growing customer engagement across satellite, terrestrial, and defense markets as key drivers. However, the second quarter results raise some concerns. Chipset shipments rose 71% sequentially to over 5,100 units. Yet revenue fell 18% year over year while gross margin turned negative. That leaves investors weighing two possibilities. Is GCTS moving toward a turning point in profitability, or is it growing shipments at the expense of the pricing power and margins needed to sustain that growth?

Secured Capacity and a Stronger Cash Position Support the Outlook