AEHR TEST SYSTEMS (AEHR) Stock
AEHR has an Alpha Score of 22 out of 100 (poor), computed on Nov 9, 2026 from 2 of 4 sub-scores. 5 of the hedge funds AlphaScala tracks reported AEHR in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is D.E. Shaw's at $113.10M. Company insiders reported 0 open-market buys and 14 sales on SEC Form 4 in the 90 days to Nov 6, 2026.
What is AEHR's Alpha Score?
How it works →Alpha Score of 22 reflects poor overall profile with weak momentum, poor quality. Based on 2 of 4 signals – score is capped at 75 until remaining data ingests.
Computed from 2 of 4 sub-scores; a sub-score is left out when its inputs are missing, and the composite is capped accordingly.
Computed Nov 9, 2026
A rules-based research rating, not a recommendation to buy or sell.
Which hedge funds own AEHR?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| D.E. Shaw David Shaw | 1.18M | $113.10M | +245% |
| Citadel Ken Griffin | 401K | $38.49M | +184% |
| Marshall Wace | 383K | $36.77M | +3648% |
| Renaissance Technologies Jim Simons (founder) | 135K | $12.92M | NEW |
| Millennium Management Israel Englander | 109K | $10.46M | +14% |
13F holdings as of Jun 30, 2026
Explore all tracked funds →Are AEHR TEST SYSTEMS insiders buying or selling?
SEC Form 4 filings| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 17, 26 | Rogers Vernon | Exec VP of Sales & Mktg. | SELL | 4.0K | $574K |
| Aug 14, 26 | Posedel Rhea J | Director | SELL | 6.0K | $836K |
| Aug 14, 26 | Slayen Howard T | Director | SELL | 5.7K | $758K |
| Aug 14, 26 | Rogers Vernon | Exec VP of Sales & Mktg. | SELL | 1.0K | $134K |
| Aug 14, 26 | Rogers Vernon | Exec VP of Sales & Mktg. | SELL | 1.0K | $139K |
| Aug 13, 26 | Salamone Alberto | EVP, PPBI BUSINESS | SELL | 4.2K | $538K |
| Aug 13, 26 | Salamone Alberto | EVP, PPBI BUSINESS | SELL | 5.5K | $698K |
| Aug 12, 26 | Oliphant Laura | Director | SELL | 1.7K | $228K |
| Aug 12, 26 | Engineer Adil | Chief Operating Officer | SELL | 7.5K | $982K |
| Aug 12, 26 | Engineer Adil | Chief Operating Officer | SELL | 7.5K | $983K |
SEC Form 4 filings as of Nov 6, 2026
See cluster-buy signals across all tickers →What are AEHR's key statistics?
Key statistics as of Nov 9, 2026
How does AEHR's valuation compare with the Technology sector?
| Metric | AEHR | Technology median | Companies in median |
|---|---|---|---|
| Net margin | -14.25% | 11.03% | 212 |
| Return on equity | -4.66% | 14.15% | 215 |
Medians over the Technology stocks whose key statistics were refreshed in the last 35 days (newest Nov 9, 2026). P/E excludes loss-making companies.
AEHR price chart
Powered by TradingViewWhat does AEHR TEST SYSTEMS do?
Aehr Test Systems is a leading provider of semiconductor test and burn-in solutions headquartered in Fremont, California. The company designs and manufactures advanced testing systems that evaluate the reliability and performance of semiconductor devices across wafer level, singulated die, and packaged part forms. Its primary product lines include the FOX-P family of systems for various semiconductor types and the Sonoma family of ultra-high-power systems specifically designed for artificial intelligence processors, GPUs, and high-performance computing applications. Aehr's solutions serve semiconductor manufacturers requiring rigorous quality assurance for components used in electric vehicles, renewable energy systems, data center infrastructure, telecommunications, and advanced computing. The company's technology enables customers to conduct extended burn-in testing—subjecting components to elevated temperatures and voltages to identify defects before field deployment. With thousands of systems installed worldwide and ISO 9001 certification since 1997, Aehr plays a critical role in ensuring the reliability and safety of semiconductors across multiple high-demand industries.