Axcelis Technologies Inc (ACLS)

Information Technology ยท Special Industry Machinery, NEC

Axcelis Technologies Inc (ACLS) is listed on Nasdaq, where its shares have traded since July 11, 2000. SentiSense covers Axcelis Technologies Inc in the Information Technology sector, and its Standard Industrial Classification is Special Industry Machinery, NEC. Russell Low is its chief executive officer. The company reports 1,465 employees, and its corporate website is www.axcelis.com.

About Axcelis Technologies Inc

Axcelis Technologies Inc designs, manufactures, and services ion implantation and other processing equipment used in the fabrication of semiconductor chips. In addition to equipment, the company provides aftermarket lifecycle products and services, including used tools, spare parts, equipment upgrades, maintenance services, and customer training. Geographically, the group has a business presence in North America, Asia Pacific, and Europe, of which key revenue is derived from the Asia Pacific.

Latest reported results

Axcelis Technologies, Inc. reported revenue of $237.8 million for Q3 FY2026, up 11.3% from the same period a year earlier.

Institutional ownership

In 13F filings for the quarter ended June 30, 2026, 431 institutions reported holding ACLS, with 30.9 million shares worth $5.8 billion in aggregate. The largest reported holders were BlackRock, Vanguard and FMR. Of the 5 largest reported holders, 4 added shares and 1 reduced its position during the quarter.

More on ACLS

  • ACLS sentiment: whether news and social coverage of Axcelis Technologies Inc leans bullish or bearish, and the stories driving it.
  • ACLS ownership: all 431 reporting institutions, plus insider and congressional trades.
  • ACLS financials: revenue, net income, operating margin and free cash flow through Q3 FY2026.

SentiSense also tracks daily options readings for Axcelis Technologies Inc: IV rank, put/call percentile, 25-delta skew and open-interest walls.

Frequently asked questions

What does Axcelis Technologies Inc do?

Axcelis Technologies Inc designs, manufactures, and services ion implantation and other processing equipment used in the fabrication of semiconductor chips.

What sector is ACLS in?

SentiSense classifies Axcelis Technologies Inc in the Information Technology sector, and its Standard Industrial Classification is Special Industry Machinery, NEC.

Where does ACLS stock trade?

Axcelis Technologies Inc (ACLS) is listed on Nasdaq, where its shares have traded since July 11, 2000.

Who is the CEO of Axcelis Technologies Inc?

Russell Low is the chief executive officer of Axcelis Technologies Inc.