Growth Metrics

Quantum (QMCO) Shares Outstanding (2016 - 2025)

Quantum has reported Shares Outstanding over the past 15 years, most recently at $14.1 million for Q4 2025.

  • For Q4 2025, Shares Outstanding rose 166.35% year-over-year to $14.1 million; the TTM value through Dec 2025 reached $14.1 million, up 166.35%, while the annual FY2025 figure was $7.0 million, 45.28% up from the prior year.
  • Shares Outstanding for Q4 2025 was $14.1 million at Quantum, up from $13.3 million in the prior quarter.
  • Over five years, Shares Outstanding peaked at $93.1 million in Q4 2022 and troughed at $4.7 million in Q1 2023.
  • A 5-year average of $32.8 million and a median of $13.3 million in 2025 define the central range for Shares Outstanding.
  • Biggest five-year swings in Shares Outstanding: tumbled 94.86% in 2023 and later surged 178.23% in 2025.
  • Year by year, Shares Outstanding stood at $59.8 million in 2021, then skyrocketed by 55.72% to $93.1 million in 2022, then tumbled by 94.86% to $4.8 million in 2023, then rose by 10.75% to $5.3 million in 2024, then soared by 166.35% to $14.1 million in 2025.
  • Business Quant data shows Shares Outstanding for QMCO at $14.1 million in Q4 2025, $13.3 million in Q3 2025, and $13.3 million in Q2 2025.