Axcelis Technologies, Inc. (ACLS)
NASDAQ: ACLS · Real-Time Price · USD
134.02
-3.44 (-2.50%)
At close: Apr 28, 2026, 4:00 PM EDT
141.79
+7.77 (5.80%)
After-hours: Apr 28, 2026, 7:31 PM EDT

Company Description

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

The company provides high energy, high current, and medium current implanters for various application requirements.

It also offers aftermarket lifecycle products and services, including used tools, spare parts, equipment upgrades, maintenance services, and customer training.

The company sells its equipment and services to semiconductor chip manufacturers through its direct sales force.

Axcelis Technologies, Inc. was founded in 1978 and is headquartered in Beverly, Massachusetts.

Axcelis Technologies, Inc.
Axcelis Technologies logo
Country United States
Founded 1995
IPO Date Jul 11, 2000
Industry Semiconductor Equipment & Materials
Sector Technology
Employees 1,465
CEO Russell Low

Contact Details

Address:
108 Cherry Hill Drive
Beverly, Massachusetts 01915-1088
United States
Phone 978 787 4000
Website axcelis.com

Stock Details

Ticker Symbol ACLS
Exchange NASDAQ
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001113232
CUSIP Number 054540208
ISIN Number US0545402085
Employer ID 34-1818596
SIC Code 3559

Key Executives

Name Position
Dr. Russell J. Low Ph.D. Chief Executive Officer, President and Director
Eileen J. Evans Esq. Executive Vice President of Human Resources and Legal, General Counsel and Secretary
Gregory F. Redinbo Ph.D. Executive Vice President of Marketing and Applications
Gerald M. Blumenstock Executive Vice President of Research, Development and Engineering
Dr. Christopher J. Tatnall Ph.D. Executive Vice President of Global Customer Operations
James G. Coogan Executive Officer
David Ryzhik Interim Chief Financial Officer and Senior Vice President of Investor Relations and Corporate Strategy
Robert J. Mahoney Executive Vice President of Global Operations
Todd Sutton Vice President of Corporate Controller

Latest SEC Filings

Date Type Title
Apr 28, 2026 SCHEDULE 13G Filing
Apr 1, 2026 144 Filing
Mar 31, 2026 ARS Filing
Mar 31, 2026 DEF 14A Other definitive proxy statements
Mar 26, 2026 SCHEDULE 13G/A Filing
Mar 24, 2026 144 Filing
Mar 12, 2026 8-K Current Report
Feb 26, 2026 10-K Annual Report
Feb 20, 2026 144 Filing
Feb 17, 2026 8-K Current Report