Compass Therapeutics (CMPX) Shares Outstanding (2023 - 2025)

Compass Therapeutics' Shares Outstanding history spans 3 years, with the latest figure at $178.3 million for Q4 2025.

  • For Q4 2025, Shares Outstanding rose 29.39% year-over-year to $178.3 million; the TTM value through Dec 2025 reached $178.3 million, up 29.39%, while the annual FY2025 figure was $178.3 million, 29.39% up from the prior year.
  • Shares Outstanding for Q4 2025 was $178.3 million at Compass Therapeutics, roughly flat from $177.6 million in the prior quarter.
  • Across five years, Shares Outstanding topped out at $178.3 million in Q4 2025 and bottomed at $126.4 million in Q1 2023.
  • The 3-year median for Shares Outstanding is $137.6 million (2024), against an average of $141.0 million.
  • The largest YoY upside for Shares Outstanding was 29.39% in 2025 against a maximum downside of 0.5% in 2025.
  • A 3-year view of Shares Outstanding shows it stood at $127.7 million in 2023, then rose by 7.95% to $137.8 million in 2024, then grew by 29.39% to $178.3 million in 2025.
  • Per Business Quant, the three most recent readings for CMPX's Shares Outstanding are $178.3 million (Q4 2025), $177.6 million (Q3 2025), and $138.3 million (Q2 2025).