Aehr Test Systems
NASDAQ Capital MarketCapital Structure
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in mil. unless spec.Company Description
- CEO
- Gayn Erickson
- Full Time Employees
- 138
- Sector
- Technology
- Industry
- Semiconductors
- Address
- 400 Kato Terrace Fremont CA United States of America 94539
- IPO Date
- Aug 15, 1997
- CIK
- 0001040470
- Website
- aehr.com
- Similar Companies
- Business
- Aehr Test Systems, headquartered in Fremont, California and founded in 1977, provides advanced test solutions for burning-in, testing, and stabilizing semiconductor devices in wafer level, singulated die, package part, and system level form; its core products include the FOX-P family of systems such as the multi-wafer FOX-XP and single-wafer FOX-CP for logic, memory, photonic, power semiconductors including silicon carbide and gallium nitride devices, FOX WaferPak aligners and contactors for full-wafer testing up to 300mm, FOX DiePak carriers and loaders for handling up to 1024 singulated die or modules in parallel, and high-power Sonoma and Tahoe packaged part systems supporting up to 2000W per device with protocol-aware testing for SPI, I2C, and PSI5; these solutions serve applications in electric vehicles, AI accelerators, GPUs, high-performance computing, solar and wind power, data centers, telecommunications, and optical photonics, with thousands of systems installed worldwide. The company operates globally through direct sales and distributors, targeting automotive, mobility, computing, and power semiconductor markets. In 2024, Aehr completed the acquisition of Incal Technology, Inc., integrating high-power packaged part reliability test solutions like the ultra-high-power Sonoma family for AI and HPC processors to expand into the rapidly growing AI semiconductor sector; in November 2025, Aehr announced a partnership with ISE Labs for wafer-level test and burn-in tailored to high-performance computing and AI applications.
Company News
Aehr Test Systems to Participate in the 10th Annual Lake Street Capital Markets Best Ideas Growth Conference on September 10
Bank of New York Mellon Corp Makes New Investment in Aehr Test Systems $AEHR
Aehr Test Systems Insider Sells $847,000 Worth of Stock
AEHR vs. COHU: Which Semiconductor Equipment Stock Is The Better Buy?
Algert Global LLC Takes $7.90 Million Position in Aehr Test Systems $AEHR
Aehr Test Systems to Participate in the Jefferies Semiconductor, IT Hardware & Communications Technology Conference on August 25, 2026
Aehr Test Systems Sinks 10%, Teradyne Falls 5%, FormFactor Drops 6%: What's Hitting These Semiconductor Test Equipment Stocks?
Can AEHR Turn Silicon Photonics Momentum Into Sustained Growth?
Aehr Test Systems (AEHR) Stock Up 8.6% but GF Value Says Overvalued -- GF Score: 64/100
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Aehr Test Systems $AEHR Shares Sold by Belpointe Asset Management LLC
Aehr Test Systems' CEO Sells Shares Worth $5.2 Million After a 564% Rally in Price. Here's a Closer Look at the Transaction.
Aehr Test Systems Soars Again Friday. Shares Now Up More than 500% On the Year.
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Aehr Test Systems $AEHR Shares Acquired by California State Teachers Retirement System
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Aehr Test Systems to Participate in the Needham Virtual Semiconductor and SemiCap 1x1 Conference on August 19
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Dimensional Fund Advisors LP Has $3.44 Million Stock Holdings in Aehr Test Systems $AEHR