Company Description
AXT, Inc. (AXTI) is a material science company in the semiconductor industry that develops and manufactures high-performance compound and single element semiconductor substrate wafers. The company’s products are used when a typical silicon substrate wafer cannot meet the performance requirements of a semiconductor or optoelectronic device. AXT’s common stock trades on the Nasdaq Global Select Market under the symbol AXTI.
According to the company’s disclosures, AXT focuses on substrate wafers comprising indium phosphide (InP), gallium arsenide (GaAs) and germanium (Ge). These compound and single element substrates are used in applications where higher performance, specific electrical characteristics, or optoelectronic properties are required beyond what standard silicon can provide.
Business focus and products
AXT describes itself as a developer and manufacturer of high-performance compound semiconductor substrates and single element semiconductor substrate wafers. The company provides alternative or specialty materials in the form of substrates or wafers, including compound and single-element substrates. Its compound substrates combine indium with phosphorous or gallium with arsenic.
The company states that its substrate wafers are used when silicon substrates are not sufficient for the performance needs of the end device. Based on AXT’s own description, end markets for these substrates include:
- 5G infrastructure
- Data center connectivity (silicon photonics)
- Passive optical networks
- LED lighting
- Lasers
- Sensors
- Power amplifiers for wireless devices
- Satellite solar cells
AXT also reports that, as part of its supply chain strategy, it has partial ownership in companies in China that produce raw materials used in its manufacturing process.
Operations and geographic footprint
AXT’s worldwide headquarters are in Fremont, California, where the company maintains sales, administration and customer service functions. The company also has its Asia headquarters in Beijing, China and reports that it operates manufacturing facilities in three separate locations in China.
In addition to its own manufacturing operations, AXT indicates that it has partial ownership in ten companies in China that produce raw materials for its manufacturing process. This structure is described by the company as part of its supply chain strategy.
AXT’s business presence, based on prior descriptions, extends across regions including Europe, Japan, Taiwan, China, North America and the broader Asia Pacific, with China identified as a significant source of revenue.
Subsidiary Beijing Tongmei Xtal Technology
AXT’s filings describe Beijing Tongmei Xtal Technology Co., Ltd. (often referred to as Tongmei) as its subsidiary in Beijing, China. Tongmei is also characterized as a material science company that develops and manufactures high-performance compound and single element semiconductor substrate wafers comprising indium phosphide, gallium arsenide and germanium. Tongmei is headquartered in Beijing, China and has manufacturing facilities in three separate locations in China. It also has partial ownership in joint venture companies that produce raw materials for its manufacturing process.
AXT has reported that Tongmei submitted an application to list its shares in an initial public offering on the Shanghai Stock Exchange’s Sci-Tech Innovation Board (the STAR Market. The process described involves review and approval by the Shanghai Stock Exchange and the China Securities Regulatory Commission.
Regulatory and listing context
AXT files reports with the U.S. Securities and Exchange Commission (SEC), including Forms 10-Q, 10-K and 8-K. Recent Form 8-K filings have covered quarterly financial results, preliminary revenue ranges, export control developments affecting indium phosphide and gallium arsenide products, board composition changes, and Nasdaq listing rule compliance related to audit committee membership.
The company has disclosed that it received a notice from The Nasdaq Stock Market regarding non-compliance with the audit committee composition requirement following the passing of a board member, and that Nasdaq provided a cure period under its listing rules. AXT has stated its intention to regain compliance by adding an independent director within the allowed timeframe, and has reported the appointment of a new director and related committee roles.
Capital markets activity
AXT has announced underwritten public offerings of its common stock under an effective shelf registration statement on Form S-3. The company has stated that it intends to use net proceeds primarily to increase the manufacturing capacity of its subsidiary Beijing Tongmei Xtal Technology Co., Ltd. to produce indium phosphide substrates for export worldwide in response to growing industry demand, to fund research and development of new or improved products, and for general corporate and working capital purposes.
Industry role and applications
Within the broader semiconductor and related device manufacturing industry, AXT positions itself as a manufacturer of specialty substrate wafers that support applications where higher performance than silicon is required. The company’s own descriptions highlight usage in 5G infrastructure, high-speed data center connectivity through silicon photonics, passive optical networks, LED lighting, lasers, sensors, wireless power amplifiers and satellite solar cells.
AXT has also discussed demand trends related to applications such as data center connectivity and other technology markets that use indium phosphide, gallium arsenide and germanium substrates. The company has noted that export control regulations and permit processes in China can affect the timing of shipments of certain products, particularly indium phosphide and gallium arsenide substrates.
Corporate structure and governance disclosures
AXT’s SEC filings provide information about its board of directors and governance. For example, the company has reported the appointment of a director to fill a vacancy created by the passing of a board member, and has described how that appointment relates to Nasdaq independence requirements and audit committee composition rules. The company has also disclosed that it relies on Nasdaq’s limited exception provisions in specific circumstances and expects to re-evaluate director independence at a future date as described in its filings.
Use of AXT stock information
Investors researching AXTI stock can use AXT’s public disclosures, including press releases and SEC filings, to understand the company’s focus on compound semiconductor substrate wafers, its geographic footprint with headquarters in Fremont, California and Beijing, China, its manufacturing presence in multiple locations in China, and its partial ownership of raw material suppliers in China. These sources also provide context on how export controls, demand conditions and capital-raising activities may affect the company’s operations and financial results.
Stock Performance
Axt (AXTI) stock last traded at $52.84, up 10.12% from the previous close. Over the past 12 months, the stock has gained 3353.6%. At a market capitalization of $2.6B, AXTI is classified as a mid-cap stock with approximately 55.6M shares outstanding.
Latest News
Axt has 10 recent news articles. Of the recent coverage, 3 articles coincided with positive price movement and 7 with negative movement. Key topics include earnings, offering, management. View all AXTI news →
SEC Filings
Axt has filed 5 recent SEC filings, including 2 Form 4, 1 Form DEF 14A, 1 Form PRE 14A, 1 Form 10-K. The most recent filing was submitted on March 31, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all AXTI SEC filings →
Insider Radar
Insider selling at Axt over the past 90 days can reflect routine portfolio management, scheduled trading plans (Rule 10b5-1), tax planning, or compensation-related dispositions rather than a directional view on the stock.
Financial Highlights
Axt generated $88.3M in revenue over the trailing twelve months, retaining a 12.7% gross margin, operating income reached -$22.0M (-24.9% operating margin), and net income was -$21.3M, reflecting a -24.1% net profit margin. Diluted earnings per share stood at $-0.49. The company generated -$12.8M in operating cash flow. With a current ratio of 2.72, the balance sheet reflects a strong liquidity position.
Upcoming Events
Indium phosphide capacity expansion
Axt has 1 upcoming scheduled event. The next event, "Indium phosphide capacity expansion", is scheduled for July 1, 2026 (in 89 days). Investors can track these dates to stay informed about potential catalysts that may affect the AXTI stock price.
Short Interest History
Short interest in Axt (AXTI) currently stands at 6.2 million shares, up 0.1% from the previous reporting period, representing 11.8% of the float. Over the past 12 months, short interest has increased by 467.6%. This moderate level of short interest indicates notable bearish positioning.
Days to Cover History
Days to cover for Axt (AXTI) currently stands at 1.0 days. This low days-to-cover ratio indicates high liquidity, allowing short sellers to quickly exit positions if needed. The days to cover has decreased 60.9% over the past year, suggesting improved liquidity for short covering. The ratio has shown significant volatility over the period, ranging from 1.0 to 4.5 days.
AXTI Company Profile & Sector Positioning
Axt (AXTI) operates in the Semiconductor Equipment & Materials industry within the broader Semiconductors & Related Devices sector and is listed on the NASDAQ.
Investors comparing AXTI often look at related companies in the same sector, including Amtech Systems (ASYS), Intest (INTT), Atomera Inc (ATOM), Ichor Holdings (ICHR), and Veeco Instrs Inc Del (VECO). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate AXTI's relative position within its industry.