Abivax (ABVX) Shares Outstanding (Diluted Average) (2021 - 2026)

Abivax (ABVX) recorded quarterly Shares Outstanding (Diluted Average) of $92.4 million in Q1 2026, up 14.22% quarter-over-quarter from $80.9 million in Q4 2025, and up 38.66% on a YoY basis from $66.7 million in Q1 2025.

Abivax (ABVX) Shares Outstanding (Diluted Average) (2021 - 2026) Analysis & Trends

Abivax's Shares Outstanding (Diluted Average) history runs 6 years deep, the most recent figure standing at $92.4 million for Q1 2026.

  • In Q1 2026, Shares Outstanding (Diluted Average) rose 38.66% year-over-year to $92.4 million; the TTM figure through Mar 2026 stood at $92.4 million (up 38.66% YoY), while the FY2025 annual figure was $80.9 million, up 20.13% from the prior year.
  • Shares Outstanding (Diluted Average) was $92.4 million for Q1 2026 at Abivax, up from $80.9 million in the prior quarter.
  • In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $92.4 million in Q1 2026 to a low of $1400.0 in Q2 2024.
  • Historically, Shares Outstanding (Diluted Average) has averaged $47.9 million across 5 years, with a median of $66.7 million in 2025.
  • Biggest YoY gain for Shares Outstanding (Diluted Average) was 3578205.71% in 2025; the steepest drop was 2.46% in 2025.
  • A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $19.5 million in 2022, then jumped by 137.88% to $46.3 million in 2023, then jumped by 45.4% to $67.4 million in 2024, then grew by 20.13% to $80.9 million in 2025, then grew by 14.22% to $92.4 million in 2026.
  • The last three Shares Outstanding (Diluted Average) figures came in at $92.4 million (Q1 2026), $80.9 million (Q4 2025), and $85.3 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares (Diluted Avg.) (Qtr)
1 Alterity Therapeutics 723,416.35 Bn 723,416.32 Bn - -
2 Belite Bio 57,340.00 Bn 57,340.00 Bn - -
3 Quantum Biopharma 19,125.08 Bn 19,125.08 Bn - 4,489.46 Bn
4 Legend Biotech 3,262.00 Bn 3,261.71 Bn 242.10 Mn 810.00
5 Akari Therapeutics 1,789.67 Bn 1,789.67 Bn - 118.76 Bn
6 Evaxion A 1,480.39 Bn 1,480.37 Bn - -
7 Psyence Biomedical 241.78 Bn 241.78 Bn - 1.48 Bn
8 Vertex Pharmaceuticals 113.54 Bn 106.29 Bn 2.59 Bn 256.30 Mn
9 Abivax 94.26 Bn 94.26 Bn - 92.44 Mn
10 Regeneron Pharmaceuticals 66.09 Bn 57.33 Bn 3.31 Bn 107.70 Mn

Historic Data

Download Data
DateValue
Mar 31, 2026 92.44 Mn
Dec 31, 2025 80.93 Mn
Sep 30, 2025 85.28 Mn
Jun 30, 2025 1,799.82
Mar 31, 2025 66.67 Mn
Dec 31, 2024 67.37 Mn
Sep 30, 2024 2,383.14
Jun 30, 2024 1,399.95
Mar 31, 2024 68.35 Mn
Dec 31, 2023 46.34 Mn
Dec 31, 2022 19.48 Mn
Dec 31, 2021 17.68 Mn