Axcelis Technologies (ACLS) Shares Outstanding (2010 - 2026)

Axcelis Technologies has disclosed Shares Outstanding (Entity) across 17 years of filings, most recently posting $30.7 million for Q1 2026.

• On a quarterly basis, Shares Outstanding (Entity) fell 90.55% year-over-year to $30.7 million in Q1 2026; TTM through Mar 2026 was $30.7 million, a 90.55% decrease from a year earlier, with the FY2025 full-year figure at $221.2 million, up 80.88% from the prior year.
• Shares Outstanding (Entity) came in at $30.7 million for Q1 2026 at Axcelis Technologies, down from $221.2 million in the prior quarter.
• Over five years, Shares Outstanding (Entity) peaked at $510.0 million in Q2 2025 and troughed at $30.7 million in Q1 2026.
• Historically, Shares Outstanding (Entity) has averaged $98.7 million across 5 years, with a median of $32.8 million in 2023.
• Year-over-year, Shares Outstanding (Entity) surged 1463.6% in 2025 and tumbled 90.55% in 2026.
• Axcelis Technologies' Shares Outstanding (Entity) stood at $32.8 million in 2022, then decreased by 0.27% to $32.7 million in 2023, then jumped by 274.16% to $122.3 million in 2024, then surged by 80.88% to $221.2 million in 2025, then slumped by 86.11% to $30.7 million in 2026.
• The last three Shares Outstanding (Entity) figures came in at $30.7 million (Q1 2026), $221.2 million (Q4 2025), and $31.0 million (Q3 2025), per Business Quant data.