NASDAQ: ACMR
Acm Research Inc Stock Ownership - Who owns Acm Research?

Insider buying vs selling

Have Acm Research Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Sotheara CheavOfficer2025-02-0622,598$23.00
$519.75kSell
Sotheara CheavOfficer2025-02-0610,000$13.89
$138.90kBuy
Mark McKechnieChief Financial Officer and Treasurer2025-02-0615,000$5.60
$84.00kBuy
Mark McKechnieChief Financial Officer and Treasurer2025-02-0615,000$22.00
$330.00kSell
Sotheara CheavOfficer2025-02-0612,598$13.89
$174.99kBuy
David H. WangChief Executive Officer President and Director2024-11-2956,250$17.44
$981.00kSell
Haiping DunDirector2024-11-2919,058$17.43
$332.18kSell
David H. WangChief Executive Officer President and Director2024-11-269,484$18.31
$173.65kSell
David H. WangChief Executive Officer President and Director2024-11-2646,766$17.80
$832.43kSell
Haiping DunDirector2024-11-2215,000$19.12
$286.80kSell

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Net Insider Buy/Sell (L12M) Ownership

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ACMR Shareholders

What type of owners hold Acm Research Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Shanghai Science Technology Venture Capital Group Co Ltd14.46%9,055,966$211.55MInsider
Blackrock Inc 17.09%4,442,283$103.77MInstitution
Blackrock Inc7.09%4,442,283$103.77MInstitution
Vanguard Group Inc6.60%4,134,148$96.57MInstitution
Xiao Xing3.73%2,338,510$54.63MInsider
Morgan Stanley2.86%1,791,447$41.85MInstitution
David H. Wang2.47%1,543,846$36.06MInsider
Fuller Thaler Asset Management Inc2.03%1,268,974$29.64MInstitution
Invesco Ltd1.89%1,186,346$27.71MInstitution
Geode Capital Management LLC1.89%1,180,741$27.58MInstitution

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ACMR vs Semiconductor Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ACMR50.97%26.74%Net SellingNet Buying
PLAB85.74%14.26%Net SellingNet Selling
DQ8.22%0.00%
VECO91.69%8.31%Net SellingNet Selling
UCTT66.41%33.59%Net SellingNet Buying

Acm Research Stock Ownership FAQ

Who owns Acm Research?

Acm Research (NASDAQ: ACMR) is owned by 50.97% institutional shareholders, 26.74% Acm Research insiders, and 22.29% retail investors. Shanghai Science Technology Venture Capital Group Co Ltd is the largest individual Acm Research shareholder, owning 9.06M shares representing 14.46% of the company. Shanghai Science Technology Venture Capital Group Co Ltd's Acm Research shares are currently valued at $208.74M.

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