Arcellx (ACLX) Shares Outstanding (2021 - 2025)

Arcellx's quarterly Shares Outstanding came in at $57.9 million in Q4 2025, up 6.7% year-on-year from $54.3 million in Q4 2024, and little changed quarter-over-quarter from $57.8 million in Q3 2025.

Arcellx has reported Shares Outstanding for 5 years, with the latest figure at $57.9 million in Q4 2025.

  • For the quarter ending Q4 2025, Shares Outstanding rose 6.7% year-over-year to $57.9 million; the trailing twelve-month figure through Dec 2025 stood at $57.9 million (up 6.7% YoY), and the FY2025 full-year result was $57.9 million, up 6.7% from the prior year.
  • Shares Outstanding for Q4 2025 stood at $57.9 million, roughly flat from $57.8 million in the prior quarter.
  • The five-year high for Shares Outstanding was $57.9 million in Q4 2025, with the low at $348353.0 in Q1 2021.
  • Average Shares Outstanding over 5 years is $37.9 million, with a median of $48.1 million recorded in 2023.
  • Year-over-year, Shares Outstanding jumped 10153.61% in 2022 and climbed 3.24% in 2025.
  • Tracing ACLX's Shares Outstanding over 5 years: stood at $544210.0 in 2021, then surged by 8004.59% to $44.1 million in 2022, then grew by 18.53% to $52.3 million in 2023, then climbed by 3.85% to $54.3 million in 2024, then gained by 6.7% to $57.9 million in 2025.
  • The last three Shares Outstanding figures came in at $57.9 million (Q4 2025), $57.8 million (Q3 2025), and $55.4 million (Q2 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares (Qtr)
1 Quantum Biopharma 961,148.99 Bn 961,148.98 Bn - -
2 Alterity Therapeutics 744,933.29 Bn 744,933.26 Bn - 5.21 Mn
3 Legend Biotech 2,540.00 Bn 2,539.71 Bn 242.10 Mn -
4 Nanobiotix 2,199.85 Bn 2,199.78 Bn - 56.35 Mn
5 Akari Therapeutics 1,635.88 Bn 1,635.88 Bn - 91.57 Bn
6 Vertex Pharmaceuticals 111.32 Bn 104.07 Bn 2.59 Bn 254.16 Mn
7 Evaxion A 62.56 Bn 62.54 Bn - -
8 Regeneron Pharmaceuticals 62.55 Bn 53.79 Bn 3.31 Bn 1.80 Mn
9 Alnylam Pharmaceuticals 39.57 Bn 36.56 Bn 959.66 Mn 133.44 Mn
10 Arcellx 6.48 Bn 6.48 Bn - 57.93 Mn

Historic Data

Download Data 🔒
DateValue
Dec 31, 2025 57.93 Mn
Dec 31, 2025 57.93 Mn
Dec 31, 2025 57.93 Mn
Dec 31, 2025 57.93 Mn
Dec 31, 2025 57.93 Mn
Dec 31, 2025 57.93 Mn
Dec 31, 2025 57.93 Mn
Dec 31, 2025 57.93 Mn
Sep 30, 2025 57.78 Mn
Sep 30, 2025 57.78 Mn
Sep 30, 2025 57.78 Mn
Sep 30, 2025 57.78 Mn
Sep 30, 2025 57.78 Mn
Sep 30, 2025 57.78 Mn
Sep 30, 2025 57.78 Mn
Sep 30, 2025 57.78 Mn
Jun 30, 2025 55.37 Mn
Jun 30, 2025 55.37 Mn
Jun 30, 2025 55.37 Mn
Jun 30, 2025 55.37 Mn
Jun 30, 2025 55.37 Mn
Jun 30, 2025 55.37 Mn
Jun 30, 2025 55.37 Mn
Jun 30, 2025 55.37 Mn
Mar 31, 2025 55.07 Mn
Mar 31, 2025 55.07 Mn
Mar 31, 2025 55.07 Mn
Mar 31, 2025 55.07 Mn
Mar 31, 2025 55.07 Mn
Mar 31, 2025 55.07 Mn
Mar 31, 2025 55.07 Mn
Mar 31, 2025 55.07 Mn
Dec 31, 2024 54.29 Mn
Dec 31, 2024 54.29 Mn
Dec 31, 2024 54.29 Mn
Dec 31, 2024 54.29 Mn
Dec 31, 2024 54.29 Mn
Dec 31, 2024 54.29 Mn
Dec 31, 2024 54.29 Mn
Dec 31, 2024 54.29 Mn
Sep 30, 2024 53.99 Mn
Sep 30, 2024 53.99 Mn
Sep 30, 2024 53.99 Mn
Sep 30, 2024 53.99 Mn
Sep 30, 2024 53.99 Mn
Sep 30, 2024 53.99 Mn
Sep 30, 2024 53.99 Mn
Sep 30, 2024 53.99 Mn
Jun 30, 2024 53.63 Mn
Jun 30, 2024 53.63 Mn
Jun 30, 2024 53.63 Mn
Jun 30, 2024 53.63 Mn
Jun 30, 2024 53.63 Mn
Jun 30, 2024 53.63 Mn
Jun 30, 2024 53.63 Mn
Jun 30, 2024 53.63 Mn
Mar 31, 2024 53.29 Mn
Mar 31, 2024 53.29 Mn
Mar 31, 2024 53.29 Mn
Mar 31, 2024 53.29 Mn
Mar 31, 2024 53.29 Mn
Mar 31, 2024 53.29 Mn
Mar 31, 2024 53.29 Mn
Mar 31, 2024 53.29 Mn
Dec 31, 2023 52.28 Mn
Dec 31, 2023 3.24 Mn
Dec 31, 2023 3.24 Mn
Dec 31, 2023 3.24 Mn
Dec 31, 2023 52.28 Mn
Dec 31, 2023 3.24 Mn
Dec 31, 2023 52.28 Mn
Dec 31, 2023 52.28 Mn
Sep 30, 2023 48.67 Mn
Sep 30, 2023 48.67 Mn
Sep 30, 2023 48.67 Mn
Sep 30, 2023 48.67 Mn
Sep 30, 2023 48.67 Mn
Sep 30, 2023 48.67 Mn
Sep 30, 2023 48.67 Mn
Sep 30, 2023 48.67 Mn
Jun 30, 2023 48.32 Mn
Jun 30, 2023 48.32 Mn
Jun 30, 2023 48.32 Mn
Jun 30, 2023 48.32 Mn
Jun 30, 2023 48.32 Mn
Jun 30, 2023 48.32 Mn
Jun 30, 2023 48.32 Mn
Jun 30, 2023 48.32 Mn
Mar 31, 2023 47.84 Mn
Mar 31, 2023 47.84 Mn
Mar 31, 2023 47.84 Mn
Mar 31, 2023 47.84 Mn
Mar 31, 2023 47.84 Mn
Mar 31, 2023 47.84 Mn
Mar 31, 2023 47.84 Mn
Mar 31, 2023 47.84 Mn
Dec 31, 2022 44.11 Mn
Dec 31, 2022 44.11 Mn
Dec 31, 2022 44.11 Mn
Dec 31, 2022 44.11 Mn
Dec 31, 2022 44.11 Mn
Dec 31, 2022 44.11 Mn
Dec 31, 2022 44.11 Mn
Dec 31, 2022 44.11 Mn
Sep 30, 2022 43.85 Mn
Sep 30, 2022 43.85 Mn
Sep 30, 2022 43.85 Mn
Sep 30, 2022 43.85 Mn
Sep 30, 2022 43.85 Mn
Sep 30, 2022 43.85 Mn
Sep 30, 2022 43.85 Mn
Sep 30, 2022 43.85 Mn
Jun 30, 2022 43.78 Mn
Jun 30, 2022 43.78 Mn
Jun 30, 2022 43.78 Mn
Jun 30, 2022 43.78 Mn
Jun 30, 2022 43.78 Mn
Jun 30, 2022 43.78 Mn
Jun 30, 2022 43.78 Mn
Jun 30, 2022 43.78 Mn
Mar 31, 2022 35.72 Mn
Mar 31, 2022 35.72 Mn
Mar 31, 2022 35.72 Mn
Mar 31, 2022 35.72 Mn
Mar 31, 2022 35.72 Mn
Mar 31, 2022 35.72 Mn
Mar 31, 2022 35.72 Mn
Mar 31, 2022 35.72 Mn
Dec 31, 2021 544,210.00
Dec 31, 2021 544,210.00
Dec 31, 2021 544,210.00
Dec 31, 2021 544,210.00
Dec 31, 2021 544,210.00
Dec 31, 2021 544,210.00
Dec 31, 2021 544,210.00
Dec 31, 2021 544,210.00
Sep 30, 2021 507,970.00
Sep 30, 2021 507,970.00
Sep 30, 2021 507,970.00
Sep 30, 2021 507,970.00
Sep 30, 2021 507,970.00
Sep 30, 2021 507,970.00
Sep 30, 2021 507,970.00
Sep 30, 2021 507,970.00
Jun 30, 2021 453,190.00
Jun 30, 2021 453,190.00
Jun 30, 2021 453,190.00
Jun 30, 2021 453,190.00
Jun 30, 2021 453,190.00
Jun 30, 2021 453,190.00
Jun 30, 2021 453,190.00
Jun 30, 2021 453,190.00
Mar 31, 2021 348,353.00
Mar 31, 2021 348,353.00
Mar 31, 2021 348,353.00
Mar 31, 2021 348,353.00
Mar 31, 2021 348,353.00
Mar 31, 2021 348,353.00
Mar 31, 2021 348,353.00
Mar 31, 2021 348,353.00