Avantor Shares Outstanding 2018-2026 | AVTR

Avantor shares outstanding history from 2018 to 2026. Shares outstanding can be defined as the number of shares held by shareholders (including insiders) assuming conversion of all convertible debt, securities, warrants and options. This metric excludes the company's treasury shares.
  • Avantor shares outstanding for the quarter ending March 31, 2026 were 0.677B, a 0.82% decline year-over-year.
  • Avantor 2025 shares outstanding were 0.681B, a 0.19% decline from 2024.
  • Avantor 2024 shares outstanding were 0.682B, a 0.52% increase from 2023.
  • Avantor 2023 shares outstanding were 0.678B, a 0.15% decline from 2022.
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Avantor Annual Shares Outstanding
(Millions of Shares)
2025 681
2024 682
2023 678
2022 679
2021 600
2020 583
2019 401
2018 133
2017 151
Avantor Quarterly Shares Outstanding
(Millions of Shares)
2026-03-31 677
2025-12-31 681
2025-09-30 682
2025-06-30 682
2025-03-31 682
2024-12-31 682
2024-09-30 683
2024-06-30 683
2024-03-31 681
2023-12-31 678
2023-09-30 679
2023-06-30 675
2023-03-31 678
2022-12-31 679
2022-09-30 679
2022-06-30 680
2022-03-31 681
2021-12-31 600
2021-09-30 598
2021-06-30 591
2021-03-31 589
2020-12-31 583
2020-09-30 577
2020-06-30 582
2020-03-31 581
2019-12-31 401
2019-09-30 581
2019-06-30 323
2019-03-31 133
2018-12-31
2018-09-30 133
2018-06-30 133
2017-12-31
Sector Industry Market Cap Revenue
Medical Medical Services $5.388B $6.552B
Avantor Inc. is a provider of critical products and services primarily to biopharma, healthcare, education & government, advanced technologies & applied materials industries. Avantor Inc. is based in Radnor, United States.
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