BillionToOne, Inc. (BLLN) — Shares Outstanding

Annual figures by fiscal year, from SEC filings.

2023: 9.78M2024: 10.08M2025: 21.23M21.23M
2023Shares Outstanding (shares)2025
Fiscal YearShares OutstandingChange YoY
202521.23M+110.6%
202410.08M+3.0%
20239.78M