NASDAQ: ACLS
Axcelis Technologies Inc Stock Ownership - Who owns Axcelis Technologies?

Insider buying vs selling

Have Axcelis Technologies Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Gerald M. BlumenstockEVP Research Dev. Eng.2025-06-16506$68.96
$34.89kSell
Greg RedinboEVP MARKETING AND APPLICATIONS2025-06-16734$68.96
$50.62kSell
John T. KurtzweilDirector2025-05-201,682$61.93
$104.17kSell
Russell LowPRESIDENT AND CEO2025-05-17947$62.01
$58.72kSell
Russell LowPRESIDENT AND CEO2025-05-16712$61.58
$43.84kSell
Greg RedinboEVP MARKETING AND APPLICATIONS2025-05-16190$61.58
$11.70kSell
Christopher TatnallEVP Global Customer Operations2025-05-15170$62.67
$10.65kSell
Gerald M. BlumenstockEVP Research Dev. Eng.2025-05-15345$62.67
$21.62kSell
James Gordon CooganEVP AND CFO2025-05-15574$62.67
$35.97kSell
Russell LowPRESIDENT AND CEO2025-05-151,722$62.67
$107.92kSell

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Net Insider Buy/Sell (L12M) Ownership

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ACLS Shareholders

What type of owners hold Axcelis Technologies Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc15.98%5,021,946$395.18MInstitution
Vanguard Group Inc13.76%4,323,949$340.25MInstitution
American Century Companies Inc5.28%1,659,463$130.58MInstitution
Reinhart Partners LLC4.83%1,518,544$119.49MInstitution
State Street Corp3.97%1,248,708$98.26MInstitution
Geode Capital Management LLC2.95%925,305$72.81MInstitution
Bnp Paribas Asset Management Holding Sa2.93%921,126$72.48MInstitution
Victory Capital Management Inc2.82%886,755$69.78MInstitution
Primecap Management Co2.71%852,296$67.07MInstitution
Boston Trust Walden Corp2.69%845,911$66.56MInstitution

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ACLS vs Semiconductor Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ACLS91.73%8.27%Net SellingNet Selling
KLIC83.60%16.40%Net SellingNet Selling
DQ8.67%0.00%
ACMR58.50%26.36%Net SellingNet Buying
AMBA70.66%29.34%Net SellingNet Selling

Axcelis Technologies Stock Ownership FAQ

Who owns Axcelis Technologies?

Axcelis Technologies (NASDAQ: ACLS) is owned by 100.48% institutional shareholders, 9.06% Axcelis Technologies insiders, and 0.00% retail investors. Stephen R. Hardis is the largest individual Axcelis Technologies shareholder, owning 702,068.00 shares representing 2.23% of the company. Stephen R. Hardis's Axcelis Technologies shares are currently valued at $55.32M.

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