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

Insider buying vs selling

Have Aehr Test Systems insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Didier WimmersExecutive VP of RD2025-12-03371$24.76
$9.19kSell
Chris SiuCFO2025-12-01349$22.53
$7.86kSell
Howard T. SlayenDirector2025-11-056,000$25.73
$154.36kSell
Alberto SalamoneEVP PPBI BUSINESS2025-11-03203$25.99
$5.28kSell
Vernon RogersExec VP of Sales Mktg.2025-10-27197$25.14
$4.95kSell
Donald P. Richmond IiCTO2025-10-27102$25.14
$2.56kSell
Adil EngineerChief Operating Officer2025-10-27142$25.14
$3.57kSell
Gayn EricksonPresident and CEO2025-10-27819$25.14
$20.59kSell
Alistair N. SporckVP Contactor Business Unit2025-10-27132$25.14
$3.32kSell
Vernon RogersExec VP of Sales Mktg.2025-10-22185$2.03
$375.55Buy

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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
Fmr LLC9.00%2,701,254$66.13MInstitution
Vanguard Group Inc7.63%2,288,190$56.01MInstitution
Blackrock Inc6.67%2,002,333$49.02MInstitution
Awm Investment Company Inc5.22%1,566,771$38.35MInstitution
Baillie Gifford Co5.10%1,530,676$37.47MInstitution
Robert R. Anderson3.59%1,078,324$26.40MInsider
William Blair Investment Management LLC2.98%894,061$21.89MInstitution
Geode Capital Management LLC2.27%680,103$16.65MInstitution
State Street Corp2.01%602,103$14.74MInstitution
John M. Schneider1.92%577,118$14.13MInsider

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AEHR vs Semiconductor Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AEHR67.84%16.97%Net BuyingNet Buying
AXTI25.43%21.35%Net SellingNet Selling
ICHR68.63%31.37%Net BuyingNet Buying
INDI87.47%12.53%Net SellingNet Selling
COHU92.26%7.74%Net Selling

Aehr Test Systems Stock Ownership FAQ

Who owns Aehr Test Systems?

Aehr Test Systems (NASDAQ: AEHR) is owned by 67.84% institutional shareholders, 16.97% Aehr Test Systems insiders, and 15.20% retail investors. Robert R. Anderson is the largest individual Aehr Test Systems shareholder, owning 1.08M shares representing 3.59% of the company. Robert R. Anderson's Aehr Test Systems shares are currently valued at $26.40M.

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