Mks (MKSI) Shares Outstanding (2009 - 2026)

Mks has disclosed Shares Outstanding across 18 years of filings, most recently posting $67.3 million for Q1 2026.

• Shares Outstanding for Q1 2026 came in at $67.3 million, up 0.6% year-over-year; the trailing twelve-month figure through Mar 2026 was $67.3 million (up 0.6% YoY), and the FY2025 annual result was $67.2 million, changed 0.3% from the prior year.
• Shares Outstanding came in at $67.3 million for Q1 2026 at Mks, roughly flat from $67.2 million in the prior quarter.
• In the past five years, Shares Outstanding ranged from a high of $67.4 million in Q4 2024 to a low of $66.6 in Q4 2022.
• The 5-year median for Shares Outstanding is $66.9 million (2023), against an average of $57.8 million.
• Across the five-year window, Shares Outstanding jumped 100747284.16% in 2024 and declined 0.3% in 2025, its largest moves.
• Mks' Shares Outstanding stood at $66.6 in 2022, then gained by 0.45% to $66.9 in 2023, then soared by 100747284.16% to $67.4 million in 2024, then retreated by 0.3% to $67.2 million in 2025, then advanced by 0.15% to $67.3 million in 2026.
• The last three Shares Outstanding figures came in at $67.3 million (Q1 2026), $67.2 million (Q4 2025), and $67.2 million (Q3 2025), per Business Quant data.