Amylyx Pharmaceuticals (AMLX) Shares Outstanding (Diluted Average) (2021 - 2026)

Amylyx Pharmaceuticals (AMLX) recorded quarterly Shares Outstanding (Diluted Average) of $110.6 million in Q1 2026, up 16.92% quarter-over-quarter from $94.6 million in Q4 2025, and up 29.02% on a YoY basis from $85.7 million in Q1 2025.

Amylyx Pharmaceuticals (AMLX) Shares Outstanding (Diluted Average) (2021 - 2026) Analysis & Trends

Amylyx Pharmaceuticals' Shares Outstanding (Diluted Average) history runs 6 years deep, the most recent figure standing at $110.6 million for Q1 2026.

  • In Q1 2026, Shares Outstanding (Diluted Average) rose 29.02% year-over-year to $110.6 million; the TTM figure through Mar 2026 stood at $110.6 million (up 29.02% YoY), while the FY2025 annual figure was $94.6 million, up 38.78% from the prior year.
  • Shares Outstanding (Diluted Average) was $110.6 million for Q1 2026 at Amylyx Pharmaceuticals, up from $94.6 million in the prior quarter.
  • In the past five years, Shares Outstanding (Diluted Average) ranged from a high of $110.6 million in Q1 2026 to a low of $51.6 million in Q1 2022.
  • Historically, Shares Outstanding (Diluted Average) has averaged $73.7 million across 5 years, with a median of $68.1 million in 2024.
  • The sharpest annual moves came in 2022 and 2024: Shares Outstanding (Diluted Average) soared 805.76% in 2022, then decreased 4.25% in 2024.
  • A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $58.5 million in 2022, then increased by 19.65% to $70.0 million in 2023, then decreased by 2.64% to $68.1 million in 2024, then soared by 38.78% to $94.6 million in 2025, then grew by 16.92% to $110.6 million in 2026.
  • The last three Shares Outstanding (Diluted Average) figures came in at $110.6 million (Q1 2026), $94.6 million (Q4 2025), and $89.4 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares (Diluted Avg.) (Qtr)
1 Teva Pharmaceutical Industries 39.72 Bn 35.98 Bn 1.97 Bn 1.18 Bn
2 Zoetis 34.61 Bn 32.67 Bn 1.62 Bn 422.40 Mn
3 United Therapeutics 24.07 Bn 21.91 Bn 648.10 Mn 47.20 Mn
4 Aurora Cannabis 16.98 Bn 16.91 Bn 33.43 Mn -
5 Neurocrine Biosciences 16.64 Bn 15.32 Bn 800.70 Mn 103.40 Mn
6 Elanco Animal Health 12.19 Bn 11.76 Bn 785.00 Mn 506.00 Mn
7 Alkermes 7.37 Bn 6.86 Bn -116.06 Mn -
8 Hims & Hers Health 6.62 Bn 5.87 Bn 396.79 Mn 228.36 Mn
9 Lantheus Holdings 6.47 Bn 5.97 Bn 230.92 Mn -
10 Amylyx Pharmaceuticals 1.51 Bn 1.51 Bn - 110.56 Mn

Historic Data

Download Data
DateValue
Mar 31, 2026 110.56 Mn
Dec 31, 2025 94.57 Mn
Sep 30, 2025 89.42 Mn
Jun 30, 2025 87.43 Mn
Mar 31, 2025 85.70 Mn
Dec 31, 2024 68.14 Mn
Sep 30, 2024 68.09 Mn
Jun 30, 2024 68.02 Mn
Mar 31, 2024 67.85 Mn
Dec 31, 2023 69.99 Mn
Mar 31, 2023 70.86 Mn
Dec 31, 2022 58.50 Mn
Sep 30, 2022 56.16 Mn
Jun 30, 2022 58.28 Mn
Mar 31, 2022 51.60 Mn
Dec 31, 2021 6.59 Mn
Sep 30, 2021 6.48 Mn
Jun 30, 2021 6.43 Mn