BillionToOne, Inc.

BLLN Healthcare Diagnostics & Research

BillionToOne, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $305.1 million, up 100.0% from fiscal 2024.

Revenue
+47.2%
EPS
+164.3%
Free cash flow
+9.25%
Total debt
+60.6%

Quarter to September 2026, against a year earlier

110.64 1.75 −1.56%
Market cap
$5.3B
P/E
88.7×
Fwd P/E
146×
Dividend yield
—
F-score
n/a
Altman Z
6.04
Beneish M
−2.03
Dividend safety
n/a

BillionToOne, Inc. (BLLN) Shares outstanding

Alert me on Shares outstanding

BillionToOne, Inc.'s shares outstanding at the end of fiscal 2025 was $21.2M, up 110.6% from $10.1M in fiscal 2024. At the end of the quarter to 30 September 2026 it was $53.7M. BillionToOne, Inc. ranks 26th of 49 Diagnostics & Research companies by shares outstanding.

Shares outstanding, annual

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Annual newest first

Period Shares outstanding Change
FY2025 $21.2M 110.63%
FY2024 $10.1M 3.04%
FY2023 $9.8M —

Quarterly newest first

Period Shares outstanding Change
Sep 2026 $53.7M (1.33%)
Jun 2026 $54.5M 2.69%
Mar 2026 $53.0M 149.77%
Dec 2025 $21.2M 36.34%
4 more quarters

Shares outstanding against peers

What Shares outstanding is

Shares (Diluted, Weighted) tells an investor how many shares a company’s earnings are spread across once potential new shares are counted.

Reported line item

The full definition of Shares outstanding →

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