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NASDAQ: AEHR
Aehr Test Systems Stock Ownership - Who owns Aehr Test Systems?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Aehr Test Systems insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Didier WimmersExecutive VP of RD2026-06-03332$114.59
$38.04kSell
Chris SiuCFO2026-06-01350$93.62
$32.77kSell
Chris SiuCFO2026-05-14470$108.00
$50.76kSell
Chris SiuCFO2026-05-141,600$106.78
$170.85kSell
Howard T. SlayenDirector2026-05-136,819$104.73
$714.15kSell
Alberto SalamoneEVP PPBI BUSINESS2026-05-01204$93.07
$18.99kSell
Adil EngineerChief Operating Officer2026-04-27143$88.48
$12.65kSell
Donald P. Richmond IiCTO2026-04-27102$88.48
$9.02kSell
Gayn EricksonPresident and CEO2026-04-27851$88.48
$75.30kSell
Vernon RogersExec VP of Sales Mktg.2026-04-27139$88.48
$12.30kSell

1 of 21

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Net Insider Buy/Sell (L12M) Ownership

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AEHR Shareholders

What type of owners hold Aehr Test Systems stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc7.27%2,286,899$209.96MInstitution
Fmr LLC6.81%2,142,639$196.72MInstitution
Awm Investment Company Inc5.07%1,593,971$146.34MInstitution
Price T Rowe Associates Inc4.29%1,349,351$123.88MInstitution
Vanguard Capital Management LLC4.08%1,281,857$117.69MInstitution
Goldman Sachs Group Inc 14.01%1,262,043$115.87MInstitution
Robert R. Anderson3.43%1,078,324$99.00MInsider
Baillie Gifford Co3.18%1,001,018$91.90MInstitution
Vanguard Portfolio Management LLC2.92%917,876$84.27MInstitution
Next Century Growth Investors LLC2.40%754,737$69.29MInstitution

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AEHR vs Semiconductor Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AEHR71.43%14.38%Net SellingNet Selling
COHU92.72%7.28%Net SellingNet Selling
AMBA71.46%28.54%Net SellingNet Selling
ICHR68.44%31.56%Net SellingNet Selling
PLAB86.28%13.72%Net SellingNet Selling
View Top Semiconductor Equipment Stocks

Aehr Test Systems Stock Ownership FAQ

Who owns Aehr Test Systems?

Aehr Test Systems (NASDAQ: AEHR) is owned by 71.43% institutional shareholders, 14.38% Aehr Test Systems insiders, and 14.19% retail investors. Robert R. Anderson is the largest individual Aehr Test Systems shareholder, owning 1.08M shares representing 3.43% of the company. Robert R. Anderson's Aehr Test Systems shares are currently valued at $99.00M.

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