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
James Gordon CooganEVP AND CFO2026-03-021,800$86.58
$155.84kSell
Christopher TatnallEVP Global Customer Operations2026-03-021,121$86.58
$97.06kSell
Greg RedinboEVP MARKETING AND APPLICATIONS2026-03-02723$86.58
$62.60kSell
Gerald M. BlumenstockEVP Research Dev. Eng.2026-03-021,121$86.58
$97.06kSell
Robert John MahoneyEVP Global Operations2026-03-02573$86.58
$49.61kSell
Russell LowPRESIDENT AND CEO2026-03-025,227$86.58
$452.55kSell
Jorge TitingerDirector2026-02-201,000$80.00
$80.00kSell
Jorge TitingerDirector2025-12-172,000$86.05
$172.10kSell
Eileen EvansEVP General Counsel and Secy2025-12-161,378$86.32
$118.95kSell
Gerald M. BlumenstockEVP Research Dev. Eng.2025-12-113,034$89.46
$271.42kSell

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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 Inc15.57%4,827,575$401.61MInstitution
Vanguard Group Inc13.30%4,122,529$342.95MInstitution
Victory Capital Management Inc5.83%1,807,404$150.36MInstitution
Reinhart Partners LLC5.13%1,589,898$132.26MInstitution
American Century Companies Inc3.98%1,233,646$102.63MInstitution
State Street Corp3.83%1,186,227$98.68MInstitution
Bnp Paribas Asset Management Holding Sa3.52%1,091,094$90.77MInstitution
Geode Capital Management LLC2.96%917,747$76.35MInstitution
Dimensional Fund Advisors LP2.71%841,040$69.97MInstitution
Stephen R. Hardis2.26%702,068$58.41MInsider

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ACLS vs Semiconductor Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ACLS91.67%8.33%Net SellingNet Selling
UCTT67.14%32.86%Net Selling
AXTI56.63%25.96%Net SellingNet Selling
AMBA71.72%28.28%Net SellingNet Selling
ACMR68.80%25.81%Net SellingNet Buying

Axcelis Technologies Stock Ownership FAQ

Who owns Axcelis Technologies?

Axcelis Technologies (NASDAQ: ACLS) is owned by 101.00% institutional shareholders, 9.17% Axcelis Technologies insiders, and 0.00% retail investors. Stephen R. Hardis is the largest individual Axcelis Technologies shareholder, owning 702,068.00 shares representing 2.26% of the company. Stephen R. Hardis's Axcelis Technologies shares are currently valued at $58.41M.

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