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AEHR
AEHR Test Systems
NASDAQ· Technology· Semiconductor Equipment & Materials· CUSIP 00760J108
$55.65-12.88%Price as of Oct 23, 00:52 UTC · updated once a day, after the close
At a glance
AEHR Test Systems (AEHR) is listed on NASDAQ and classified in Semiconductor Equipment & Materials, part of the Technology sector. It is headquartered in Fremont, United States and has 138 employees. The company is worth $1.82B. Revenue was $50M in fiscal 2026, down 15.2% from the year before. It reported a net loss of $7.13M. The share price is 62.2% below its 52-week high of $147.40. 6 of the 38 superinvestors we track held it at the end of Q2 2026. The largest position belongs to Two Sigma (Two Sigma Investments), at $111.87M. In that quarter, 4 of them opened or added to the position and 1 reduced it. No open-market insider trades in it were filed over the last 30 days.
Written from the data on this page: SEC filings (13F, Form 4, annual reports) and market prices.
Key metrics
- Market cap
- $1.82B
- P/E
- —
- Forward P/E
- 40.5x
- P/B
- 8.2x
- Dividend yield
- 0.00%
- Payout
- —
- EPS
- -$0.20
- ROE
- -4.16%
- Profit margin
- -14.25%
- Revenue growth
- +33.70%
- Beta
- 3.48
- 52-week high
- $147.40
- 52-week low
- $18.70
History
Year by year, from the annual reports; dividends from the payments themselves.
Bars are year-end balances; lines are what happened during the year.
Investors holding this
Major managers that reported this stock in their latest 13F.
- Two SigmaAddedTwo Sigma Investments · Q2 2026$111.87M1.16M shares · 0.1% of portfolio
Ken GriffinAddedCitadel Advisors · Q2 2026$38.49M400.73K shares · 0.0% of portfolio- Baillie GiffordReducedBaillie Gifford & Co · Q2 2026$19.58M203.88K shares · 0.0% of portfolio
- Renaissance TechnologiesNew positionRenaissance Technologies · Q2 2026$12.92M134.5K shares · 0.0% of portfolio
- Israel EnglanderAddedMillennium Management · Q2 2026$10.46M108.88K shares · 0.0% of portfolio
- Cliff AsnessHeldAQR Capital Management · Q2 2026$930.34K9.69K shares · 0.0% of portfolio
Price over time
▲ +247.9% over 5Y.
today you would have $2,679.04▲ +167.9%
Dividends reinvested, splits accounted for. Past prices say what happened, not what will.
Indicators, year by year
The last 17 closed years, each at that year’s closing price and reported numbers.
| Indicator | Median | 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year-end price | $60.60 | $20.19 | $16.63 | $26.53 | $20.10 | $24.18 | $2.53 | $2.00 | $1.41 | $2.71 | $2.41 | $1.88 | $2.55 | $3.09 | $0.85 | $0.52 | $1.20 | |
| P/E | 59.1x | — | — | 14.8x | 53.1x | 59.1x | — | — | — | 70.5x | — | — | — | 63.7x | — | — | — | — |
| P/S | 2.4x | 39.5x | 10.2x | 7.3x | 11.7x | 10.8x | 35.2x | 2.6x | 2.2x | 1.1x | 3.1x | 2.2x | 2.4x | 1.5x | 2.0x | 0.5x | 0.3x | 0.9x |
| P/B | 4.3x | 9.0x | 4.9x | 4.3x | 10.1x | 10.8x | 51.0x | 4.2x | 2.9x | 1.6x | 3.5x | — | 5.3x | 4.1x | 6.6x | 1.2x | 0.5x | 0.9x |
| EPS | -$0.23 | -$0.13 | $1.12 | $0.50 | $0.34 | -$0.09 | -$0.12 | -$0.23 | $0.02 | -$0.35 | -$0.52 | -$0.55 | $0.04 | -$0.36 | -$0.38 | -$0.39 | -$0.06 | |
| Profit margin | -12.57% | -14.25% | -6.63% | 50.07% | 22.41% | 18.59% | -12.21% | -12.57% | -24.86% | 1.79% | -29.91% | -46.79% | -66.35% | 2.14% | -20.74% | -21.84% | -24.67% | -4.12% |
| ROE | -10.98% | -3.25% | -3.18% | 29.71% | 19.26% | 18.53% | -17.70% | -19.93% | -33.84% | 2.74% | -33.62% | — | -145.51% | 5.99% | -68.19% | -52.35% | -37.24% | -4.26% |
Median of the years shown; P/E years above 200x are left out.
Others in the same sector
Companies of similar size in Technology, for comparison. The columns are the same ones above, in the same order.
| Stock | Price | P/E | P/B | Dividend yield | ROE | Market cap |
|---|---|---|---|---|---|---|
| RUNSunrun Inc. | $7.70 | 5.1x | 0.5x | 0.00% | -19.86% | $1.84B |
| ATENA10 Networks, Inc. | $24.56 | 43.1x | 7.5x | 0.98% | 19.45% | $1.78B |
| KAROKarooooo Ltd. | $60.38 | 31.1x | 8.6x | 2.48% | 29.19% | $1.87B |
| PRGSProgress Software Corp | $45.98 | 20.2x | 3.6x | 0.00% | 18.34% | $1.88B |
| FORTYFormula Systems (1985) Ltd | $114.59 | 24.3x | 1.5x | 13.24% | 10.39% | $1.76B |
| WLTHWealthfront Corp | $11.20 | — | 2.7x | 0.00% | -15.50% | $1.75B |
About the company
- 138
- Fremont, United States