Growth Metrics

Mks (MKSI) Shares Outstanding (Diluted Average) (2017 - 2025)

Mks' Shares Outstanding (Diluted Average) history spans 13 years, with the latest figure at $67.7 million for Q4 2025.

  • For Q4 2025, Shares Outstanding (Diluted Average) changed 0.15% year-over-year to $67.7 million; the TTM value through Dec 2025 reached $67.7 million, changed 0.15%, while the annual FY2025 figure was $67.7 million, 0.15% changed from the prior year.
  • Shares Outstanding (Diluted Average) for Q4 2025 was $67.7 million at Mks, roughly flat from $67.6 million in the prior quarter.
  • Across five years, Shares Outstanding (Diluted Average) topped out at $67.7 million in Q1 2025 and bottomed at $55.6 million in Q1 2021.
  • The 5-year median for Shares Outstanding (Diluted Average) is $66.8 million (2023), against an average of $63.0 million.
  • The largest annual shift saw Shares Outstanding (Diluted Average) rose 19.71% in 2023 before it fell 0.15% in 2025.
  • A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $55.7 million in 2021, then rose by 7.54% to $59.9 million in 2022, then increased by 11.52% to $66.8 million in 2023, then grew by 1.2% to $67.6 million in 2024, then grew by 0.15% to $67.7 million in 2025.
  • Per Business Quant, the three most recent readings for MKSI's Shares Outstanding (Diluted Average) are $67.7 million (Q4 2025), $67.6 million (Q3 2025), and $67.4 million (Q2 2025).