Growth Metrics

Quantum-Si (QSI) Common Equity (2020 - 2026)

Quantum-Si has reported Common Equity over the past 6 years, most recently at $220.2 million for Q4 2025.

  • Quarterly Common Equity rose 2.23% to $220.2 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was $220.2 million through Dec 2025, up 2.23% year-over-year, with the annual reading at $220.2 million for FY2025, 2.23% up from the prior year.
  • Common Equity was $220.2 million for Q4 2025 at Quantum-Si, down from $235.2 million in the prior quarter.
  • Over five years, Common Equity peaked at $503.9 million in Q2 2021 and troughed at -$170.0 million in Q1 2021.
  • The 5-year median for Common Equity is $281.8 million (2023), against an average of $298.0 million.
  • Year-over-year, Common Equity surged 398.66% in 2021 and then fell 27.92% in 2024.
  • A 5-year view of Common Equity shows it stood at $477.0 million in 2021, then decreased by 24.8% to $358.7 million in 2022, then fell by 24.28% to $271.6 million in 2023, then fell by 20.69% to $215.4 million in 2024, then rose by 2.23% to $220.2 million in 2025.
  • Per Business Quant, the three most recent readings for QSI's Common Equity are $220.2 million (Q4 2025), $235.2 million (Q3 2025), and $221.0 million (Q2 2025).