What is BillionToOne, Inc. 's shares (basic)?

BillionToOne, Inc. (BLLN) reported shares (basic) of 45.9M in Q1 2026.

How has BillionToOne, Inc. 's shares (basic) changed year-over-year?

BillionToOne, Inc. 's shares (basic) increased by 345.4% year-over-year, from 10.3M to 45.9M.

What does shares (basic) mean?

The time-weighted average number of common shares outstanding during the period, used as the denominator for basic EPS calculations.

BillionToOne, Inc. BLLN Shares (Basic)

Shares (Basic) at other companies

IlluminaILMN

153M-3.8%

Guardant HealthGH

131.3M+6.0%

Natera, Inc.NTRA

141.5M+5.0%

NeoGenomicsNEO

129.2M+1.4%

Personalis, Inc.PSNL

104.2M+19.1%

Lantheus HoldingsLNTH

64.7M-5.7%

Other financials

Income statement

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Revenue$108.4M+83.8%

Gross profit$79.1M+108%

Operating income$17.8M+870%

Net income$18.0M+551%

EPS (diluted)$0.34+187%

Balance sheet

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Cash & equivalents$537.5M+181%

Total debt$144.2M—

Total equity$505.6M+300%

Total assets$700.7M—

Cash flow

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Operating cash flow$15.4M+488%

CapEx$4.5M+90.5%

Free cash flow$11.0M+3,842%

Valuation

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Market cap$4.96B—

Enterprise value$4.56B—

P/E167.1×—

P/S14×—

Profitability

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Gross margin70.4%—

Operating margin-96.9%—

Net margin8.4%—

FCF margin-83.4%—

Returns & leverage

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Return on equity23.5%—

Debt / equity0.3×—

Current ratio10.9×—

Where this comes from

Reported directly by BillionToOne, Inc. in its filing.

Tagged under the XBRL concept us-gaap:WeightedAverageNumberOfSharesOutstandingBasic.

The official record: BillionToOne, Inc. ’s 10-Q, filed May 6, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is BillionToOne, Inc. 's shares (basic)?: BillionToOne, Inc. (BLLN) reported shares (basic) of 45.9M in Q1 2026.
How has BillionToOne, Inc. 's shares (basic) changed year-over-year?: BillionToOne, Inc. 's shares (basic) increased by 345.4% year-over-year, from 10.3M to 45.9M.
What does shares (basic) mean?: The time-weighted average number of common shares outstanding during the period, used as the denominator for basic EPS calculations.