Filing Flows › BillionToOne (BLLN) › Operating margin
BillionToOne (BLLN) operating margin by quarter
BillionToOne's operating margin was 9.0% in Q3 2026 (third quarter 2026), +3.9 pts from Q2 2026. Over the last 5 quarters it ranged from 5.0% (Q2 2026) to 16.5% (Q1 2026).
| Quarter | Operating margin | Q/Q | Y/Y |
|---|---|---|---|
| Q3 2026 | 9.0% | +3.9 pts | -2.6 pts |
| Q2 2026 | 5.0% | -11.4 pts | — |
| Q1 2026 | 16.5% | +5.7 pts | — |
| Q4 2025 | 10.8% | -0.8 pts | — |
| Q3 2025 | 11.5% | — | — |
Q3 2026 at a glance
BillionToOne, Q3 2026: revenue $123M (+47% year over year), operating margin 9.0%, net earnings $17.4M, operating cash flow $12.5M. The chart follows the revenue to costs, profit and cash.
Questions
What is BillionToOne's operating margin?
BillionToOne's operating margin was 9.0% in Q3 2026 (third quarter 2026), +3.9 pts from Q2 2026.
How has BillionToOne's operating margin changed?
Over the last 5 quarters it ranged from 5.0% (Q2 2026) to 16.5% (Q1 2026).