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Quantum (QMCO) Shares Outstanding (Diluted Average) (2016 - 2025)

Quantum has reported Shares Outstanding (Diluted Average) over the past 16 years, most recently at $13.7 million for Q4 2025.

  • Quarterly results put Shares Outstanding (Diluted Average) at $13.7 million for Q4 2025, up 178.97% from a year ago — trailing twelve months through Dec 2025 was $13.7 million (up 178.97% YoY), and the annual figure for FY2025 was $5.1 million, up 8.33%.
  • Shares Outstanding (Diluted Average) for Q4 2025 was $13.7 million at Quantum, up from $13.3 million in the prior quarter.
  • Over the last five years, Shares Outstanding (Diluted Average) for QMCO hit a ceiling of $93.7 million in Q2 2023 and a floor of $4.7 million in Q3 2023.
  • Median Shares Outstanding (Diluted Average) over the past 5 years was $28.3 million (2021), compared with a mean of $40.4 million.
  • Biggest five-year swings in Shares Outstanding (Diluted Average): tumbled 94.92% in 2023 and later soared 178.97% in 2025.
  • Quantum's Shares Outstanding (Diluted Average) stood at $59.5 million in 2021, then skyrocketed by 52.04% to $90.4 million in 2022, then tumbled by 94.78% to $4.7 million in 2023, then rose by 4.03% to $4.9 million in 2024, then soared by 178.97% to $13.7 million in 2025.
  • The last three reported values for Shares Outstanding (Diluted Average) were $13.7 million (Q4 2025), $13.3 million (Q3 2025), and $9.2 million (Q2 2025) per Business Quant data.