Avantor Shares Outstanding History (AVTR)

Avantor reported 682.0M shares outstanding at the end of fiscal 2025.

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Avantor annual shares outstanding history

Avantor annual shares outstanding

Fiscal yearPeriod endedShares outstandingChangeGrowth
20252025-12-31682.0M1.2M+0.18%
20242024-12-31680.8M4.2M+0.62%
20232023-12-31676.6M2.3M+0.34%
20222022-12-31674.3M64.6M+10.60%
20212021-12-31609.7M29.6M+5.10%
20202020-12-31580.1M7.3M+1.27%
20192019-12-31572.8M440.0M+331.33%
20182018-12-31132.8M

Avantor shares outstanding trends

Over the last five reported fiscal years, Avantor's shares outstanding moved from 580.1M to 682.0M, a change of 101.9M. The latest reported quarter, Q1 2026, shows 682.9M.

About the metric

What shares outstanding means

Shares outstanding is the number of common shares held by investors at a reporting-period end. The count can change because of stock issuance, repurchases, conversions, acquisitions, or stock splits.

Calculation and source

SEC-reported period-end shares

TickerStat displays period-end common shares from SEC filings and adjusts older values to the current share basis when SEC-reported stock-split conversion ratios are available. Values remain as reported when no split ratio is available. Fiscal periods can differ from calendar years, so exact period-end dates are included.

Review Avantor filings at SEC.gov ↗