Alterity Therapeutics ATHE
NASDAQ ATHE
$4.11 -0.39 (-8.67%)
At close: Sep 10, 2026 · 4:00 PM EDT

Alterity Therapeutics (ATHE) Shares Outstanding (2009 - 2026)

Alterity Therapeutics (ATHE) posted Shares Outstanding (Entity) of $18.1 million for Q2 2026, down 96.6% on a QoQ basis from $533.1 million in Q2 2025, and down 96.6% year-over-year from $533.1 million in Q2 2025.

Analysis

Alterity Therapeutics (ATHE) Shares Outstanding (2009 - 2026) Analysis & Trends

Alterity Therapeutics has reported Shares Outstanding (Entity) for 18 years, with the latest figure at $18.1 million in Q2 2026.

  • On a quarterly basis, Shares Outstanding (Entity) fell 96.6% year-over-year to $18.1 million in Q2 2026; TTM through Jun 2026 was $18.1 million, a 96.6% decrease from a year earlier, with the FY2026 full-year figure at $18.1 million, down 96.6% from the prior year.
  • Shares Outstanding (Entity) was $18.1 million for Q2 2026 at Alterity Therapeutics, down from $533.1 million in the prior quarter.
  • The five-year high for Shares Outstanding (Entity) was $533.1 million in Q2 2025, with the low at $18.1 million in Q2 2026.
  • Average Shares Outstanding (Entity) over 5 years is $215.2 million, with a median of $201.9 million recorded in 2022.
  • The sharpest annual moves came in 2025 and 2026: Shares Outstanding (Entity) soared 75.31% in 2025, then sank 96.6% in 2026.
  • Over 5 years, Shares Outstanding (Entity) stood at $200.6 million in 2022, then gained by 1.37% to $203.3 million in 2023, then plunged by 84.36% to $31.8 million in 2024, then surged by 1576.59% to $533.1 million in 2025, then tumbled by 96.6% to $18.1 million in 2026.
  • The last three Shares Outstanding (Entity) figures came in at $18.1 million (Q2 2026), $533.1 million (Q2 2025), and $31.8 million (Q4 2024), per Business Quant data.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Qtr)
1 Amgen 206.44 Bn 192.45 Bn 7.24 Bn 540.00 Mn
2 Gilead Sciences 179.97 Bn 176.79 Bn 6.22 Bn 1.24 Bn
3 Vertex Pharmaceuticals 130.57 Bn 122.72 Bn 2.84 Bn 253.70 Mn
4 Regeneron Pharmaceuticals 81.63 Bn 73.63 Bn 3.93 Bn 102.80 Mn
5 Argenx Se 60.34 Bn 55.16 Bn 1.37 Bn 61.30 Mn
6 Moderna 54.37 Bn 49.23 Bn 52.00 Mn 398.00 Mn
7 Alnylam Pharmaceuticals 33.07 Bn 29.76 Bn 992.69 Mn 133.61 Mn
8 Biogen 31.84 Bn 30.55 Bn 1.96 Bn 147.70 Mn
9 Roivant Sciences 29.49 Bn 29.49 Bn 1.16 Mn 720.78 Mn
10 Alterity Therapeutics 72.80 Mn 72.80 Mn - 17.54 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 17.54 Mn
Dec 31, 2025 533.08 Mn
Jun 30, 2025 533.08 Mn
Dec 31, 2024 31.80 Mn
Jun 30, 2024 304.07 Mn
Dec 31, 2023 202.32 Mn
Jun 30, 2023 202.32 Mn
Dec 31, 2022 200.50 Mn
Jun 30, 2022 200.50 Mn
Dec 31, 2021 141.41 Mn
Jun 30, 2021 141.41 Mn
Dec 31, 2020 74.57 Mn
Jun 30, 2020 74.57 Mn
Dec 31, 2019 51.31 Mn
Jun 30, 2019 51.31 Mn
Dec 31, 2018 44.49 Mn
Jun 30, 2018 44.49 Mn
Dec 31, 2017 44.49 Mn
Jun 30, 2017 44.49 Mn
Dec 31, 2016 44.49 Mn