Growth Metrics

Cytosorbents (CTSO) Shares Outstanding (2016 - 2026)

Cytosorbents filings provide 16 years of Shares Outstanding readings, the most recent being $62.8 million for Q4 2025.

  • On a quarterly basis, Shares Outstanding rose 14.54% to $62.8 million in Q4 2025 year-over-year; TTM through Dec 2025 was $62.8 million, a 14.54% increase, with the full-year FY2025 number at $62.8 million, up 14.54% from a year prior.
  • Shares Outstanding hit $62.8 million in Q4 2025 for Cytosorbents, roughly flat from $62.8 million in the prior quarter.
  • In the past five years, Shares Outstanding ranged from a high of $62.8 million in Q4 2025 to a low of $43.3 million in Q1 2021.
  • Median Shares Outstanding over the past 5 years was $44.3 million (2023), compared with a mean of $50.2 million.
  • Biggest five-year swings in Shares Outstanding: rose 0.36% in 2022 and later grew 24.3% in 2023.
  • Cytosorbents' Shares Outstanding stood at $43.5 million in 2021, then grew by 0.36% to $43.6 million in 2022, then rose by 24.3% to $54.2 million in 2023, then grew by 1.09% to $54.8 million in 2024, then grew by 14.54% to $62.8 million in 2025.
  • The last three reported values for Shares Outstanding were $62.8 million (Q4 2025), $62.8 million (Q3 2025), and $62.6 million (Q2 2025) per Business Quant data.