Growth Metrics

Quanterix (QTRX) Shares Outstanding (2016 - 2026)

Quanterix filings provide 10 years of Shares Outstanding readings, the most recent being $46.7 million for Q4 2025.

  • On a quarterly basis, Shares Outstanding rose 21.18% to $46.7 million in Q4 2025 year-over-year; TTM through Dec 2025 was $46.7 million, a 21.18% increase, with the full-year FY2025 number at $46.7 million, up 21.18% from a year prior.
  • Shares Outstanding hit $46.7 million in Q4 2025 for Quanterix, roughly flat from $46.7 million in the prior quarter.
  • In the past five years, Shares Outstanding ranged from a high of $46.7 million in Q4 2025 to a low of $36.3 million in Q1 2021.
  • Median Shares Outstanding over the past 5 years was $37.7 million (2023), compared with a mean of $38.5 million.
  • The widest YoY moves for Shares Outstanding: up 28.45% in 2021, down 99.87% in 2021.
  • Quanterix's Shares Outstanding stood at $36.8 million in 2021, then grew by 1.39% to $37.3 million in 2022, then rose by 1.97% to $38.0 million in 2023, then grew by 1.47% to $38.6 million in 2024, then grew by 21.18% to $46.7 million in 2025.
  • The last three reported values for Shares Outstanding were $46.7 million (Q4 2025), $46.7 million (Q3 2025), and $38.9 million (Q2 2025) per Business Quant data.