Growth Metrics

IonQ (IONQ) Shares Outstanding (Diluted Average) (2021 - 2025)

IonQ has reported Shares Outstanding (Diluted Average) over the past 5 years, most recently at $280.3 million for Q4 2025.

  • Quarterly results put Shares Outstanding (Diluted Average) at $280.3 million for Q4 2025, up 31.6% from a year ago — trailing twelve months through Dec 2025 was $280.3 million (up 31.6% YoY), and the annual figure for FY2025 was $280.3 million, up 31.6%.
  • Shares Outstanding (Diluted Average) for Q4 2025 was $280.3 million at IonQ, down from $294.5 million in the prior quarter.
  • Over the last five years, Shares Outstanding (Diluted Average) for IONQ hit a ceiling of $294.5 million in Q3 2025 and a floor of $119.0 million in Q2 2021.
  • Median Shares Outstanding (Diluted Average) over the past 5 years was $202.6 million (2023), compared with a mean of $203.3 million.
  • Biggest five-year swings in Shares Outstanding (Diluted Average): surged 65.74% in 2022 and later grew 2.0% in 2023.
  • IonQ's Shares Outstanding (Diluted Average) stood at $137.6 million in 2021, then skyrocketed by 43.69% to $197.7 million in 2022, then increased by 2.45% to $202.6 million in 2023, then rose by 5.16% to $213.0 million in 2024, then skyrocketed by 31.6% to $280.3 million in 2025.
  • The last three reported values for Shares Outstanding (Diluted Average) were $280.3 million (Q4 2025), $294.5 million (Q3 2025), and $239.9 million (Q2 2025) per Business Quant data.