GCT Semiconductor Holding Inc. Company Profile
NYSE: GCTSTechnologySemiconductorsUSD
Market open · Delayed 15 min · as of Oct 9, 9:39 AM ET
GCT Semiconductor at a glance
GCT Semiconductor Holding Inc. (NYSE: GCTS) is a Semiconductors company in the Technology sector headquartered in San Jose, CA. GCT Semiconductor is led by Mr. John Brian Schlaefer and employs about 126 people. The company's shares have traded publicly since 2021.
At a market capitalization of $189.5 million, it is considered a small-cap company. Its SEC Central Index Key (CIK) is 0001851961, which identifies the company's filings on EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
What does GCT Semiconductor do?
GCT Semiconductor Holding, Inc., a fabless semiconductor company, designs, manufactures, and sells communication semiconductors for industrial, business-to-business, and consumer applications in the United States, Taiwan, China, Germany, and South Korea. The company offers wireless communication technologies, such as 5G/5.75G/4.5G/4G transceivers and modems; RF and modem chipsets based on fourth-generation (4G) long term evolution (LTE) technology, including 4G LTE, 4.5G LTE Advanced, and 4.75G LTE Advanced-Pro; baseband modem solutions, RF transceivers, and system-on-chip (SoC) solutions; and product design and support, warranty development, customer support, and technical support services. It also develops and sells cellular Internet of Things (IoT) chipsets for low-speed mobile networks, such as eMTC/NB-IOT/Sigfox, and other network protocols; and 5G NR chipsets and other 5G NR solutions. The company's products and solutions are used in portable wireless routers, indoor and outdoor fixed wireless routers, industrial machine-to-machine applications, smartphones, fixed wireless subscriber terminals, various communication modules and devices, and industrial products. It sells its products directly or indirectly through distributors to wireless operators, original equipment manufacturers (OEMs), and original design manufacturers (ODMs) in Taiwan, China, Korea, Japan, Europe, North America, and South America. GCT Semiconductor Holding, Inc. has strategic partnership with MaxLinear, Inc. to develop 5G fixed wireless access (FWA) gateways and converged gateways for consumer and enterprise applications. GCT Semiconductor Holding, Inc. was founded in 1998 and is headquartered in San Jose, California.
Business description based on the company's public filings.
Company information
- Legal name
- GCT Semiconductor Holding Inc.
- Ticker
- NYSE: GCTS
- Sector
- Technology
- Industry
- Semiconductors
- CEO
- Mr. John Brian Schlaefer
- Employees
- 126
- Headquarters
- 2290 North 1st Street, San Jose, CA, United States
- Phone
- 408 434 6040
- Website
- gctsemi.com
- IPO year
- 2021
- Market cap
- $189.46M
- SEC CIK
- 0001851961
- Latest annual report
- 10-K · Mar 25, 2026
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| Company | Price | % Chg | Market cap | Compare |
|---|---|---|---|---|
| VLNValens Semiconductor Ltd. | 1.76 | +0.57% | $190.57M | vs GCTS |
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| QUIKQuickLogic Corporation | 10.83 | +1.12% | $198.38M | vs GCTS |
| ATOMAtomera Incorporated | 4.13 | +0.00% | $161.17M | vs GCTS |
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| MXMagnachip Semiconductor Corporation | 3.14 | -0.32% | $234.09M | vs GCTS |
| SPWRSunPower Inc. | 0.285 | +1.27% | $91.29M | vs GCTS |
| TYGOTigo Energy Inc. | 0.8921 | -0.21% | $68.49M | vs GCTS |