Filing Flows › GCT Semiconductor Holding (GCTS) › Q3 2025
GCT Semiconductor Holding (GCTS) Q3 2025 earnings results (third quarter 2025)
10-Q filed Nov 12, 2025
GCT Semiconductor Holding (GCTS) reported revenue of $430K for the third quarter 2025 (Q3 2025), -84% from a year earlier and -64% from the quarter before.
GCT Semiconductor Holding, Q3 2025: revenue $430K (-84% year over year), net loss $13.8M, operating cash flow −$6.9M. The chart follows the revenue to costs, profit and cash.
| Q3 2025 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $430K | -64% | -84% |
| Operating profit | −$9.3M | — | — |
| Net earnings | −$13.8M | — | — |
| Operating cash flow | −$6.9M | — | — |
What changed
Revenue was $430K in Q3 2025, down 84% year over year and down 64% from the previous quarter. Service was the largest line at 66% of revenue. Product lost $1.6M year over year (down 91%), 72% of the total change.
Operating costs exceeded revenue by $9.3M, an operating margin of -2152.1%. The fastest-growing cost line was General & admin (+64%). The quarter ended with a net loss of $13.8M, wider than the previous quarter's $13.5M loss.
Operating cash flow was −$6.9M. Non-cash charges added back $175K of depreciation and amortization and $1.9M of share-based compensation. Working capital and other items added $4.9M. Capital expenditures of $934K exceeded it, leaving free cash flow of −$7.8M.
Questions
What was GCT Semiconductor Holding's revenue in the third quarter 2025?
GCT Semiconductor Holding (GCTS) reported revenue of $430K for the third quarter 2025 (Q3 2025), -84% from a year earlier and -64% from the quarter before.