BillionToOne (BLLN) Shares Outstanding (2024 - 2026)
BillionToOne's Weighted Average Shares Outstanding was 47.27 million in Q3 2026, up 353.2% from 10.43 million a year earlier and up 1.9% from the prior quarter.
BillionToOne (BLLN) Shares Outstanding (2024 - 2026) Analysis & Trends
For FY2025, Weighted Average Shares Outstanding at BillionToOne came in at 15.88 million, up 57.5% from FY2024.
- In earlier years, Weighted Average Shares Outstanding was 10.08 million in FY2024 (+3.0%) and 9.78 million in FY2023.
- The Q3 2026 figure marks the highest quarterly Weighted Average Shares Outstanding in data going back to Q3 2024.
- Compared with a year earlier, Weighted Average Shares Outstanding has increased for five straight quarters, with growth averaging 221.2% over the last five quarters.
- Per Business Quant data, BLLN's Weighted Average Shares Outstanding in the three quarters before Q3 2026 was 46.4 million (Q2 2026), 45.93 million (Q1 2026) and 15.88 million (Q4 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | HCA Healthcare | 105.29 Bn | 103.13 Bn | 17.03 Bn | 214.59 Mn |
| 2 | Natera | 46.06 Bn | 41.68 Bn | 513.47 Mn | 144.07 Mn |
| 3 | Labcorp Holdings | 30.09 Bn | 28.19 Bn | 1.11 Bn | 81.10 Mn |
| 4 | Quest Diagnostics | 28.58 Bn | 26.66 Bn | 1.04 Bn | 110.00 Mn |
| 5 | Guardant Health | 20.44 Bn | 16.05 Bn | 236.15 Mn | 134.42 Mn |
| 6 | BrightSpring Health Services | 14.16 Bn | 11.04 Bn | 518.55 Mn | 207.02 Mn |
| 7 | Encompass Health | 13.83 Bn | 14.29 Bn | 1.54 Bn | 98.30 Mn |
| 8 | Tempus AI | 12.69 Bn | 9.84 Bn | 266.70 Mn | 181.31 Mn |
| 9 | Davita | 11.06 Bn | 9.92 Bn | 1.13 Bn | 63.84 Mn |
| 10 | BillionToOne | 5.01 Bn | 2.86 Bn | 87.15 Mn | 47.27 Mn |
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 47.27 Mn |
| Jun 30, 2026 | 46.40 Mn |
| Mar 31, 2026 | 45.93 Mn |
| Dec 31, 2025 | 15.88 Mn |
| Sep 30, 2025 | 10.43 Mn |
| Jun 30, 2025 | 10.39 Mn |
| Mar 31, 2025 | 10.31 Mn |
| Dec 31, 2024 | 10.08 Mn |
| Sep 30, 2024 | 10.11 Mn |
BillionToOne Shares Outstanding API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding&ticker=BLLN&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "BLLN", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding&ticker=BLLN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();