Bio-Rad Laboratories (BIO) Shares Outstanding (Diluted) (2009 - 2026)
Bio-Rad Laboratories' Weighted Average Shares Outstanding (Diluted) was 26.95 million in Q3 2026, up 0.1% from 26.92 million a year earlier and up 0.5% from the prior quarter.
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Analysis
Bio-Rad Laboratories (BIO) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends
For FY2025, Weighted Average Shares Outstanding (Diluted) at Bio-Rad Laboratories came in at 27.28 million, down 3.3% from FY2024.
- Weighted Average Shares Outstanding (Diluted) has now declined for four consecutive years, with a five-year compound annual growth rate of -2.0% (FY2020 to FY2025).
- In earlier years, Weighted Average Shares Outstanding (Diluted) was 28.21 million in FY2024 (-3.4%), 29.21 million in FY2023 (-1.9%), 29.79 million in FY2022 (-1.4%) and 30.21 million in FY2021 (+0.2%).
- Quarterly Weighted Average Shares Outstanding (Diluted) has moved between 26.81 million (Q2 2026) and 30.21 million (Q4 2021) over five years.
- Compared with a year earlier, Weighted Average Shares Outstanding (Diluted) was higher in 1 of the last eight quarters, with an average decline of 2.7%.
- The best year-over-year quarter for Weighted Average Shares Outstanding (Diluted) over five years was Q4 2021 (growth of 0.2%); the worst was Q3 2024 (a decline of 4.2%).
- Per Business Quant data, BIO's Weighted Average Shares Outstanding (Diluted) in the three quarters before Q3 2026 was 26.81 million (Q2 2026), 26.96 million (Q1 2026) and 27.28 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Thermo Fisher Scientific | 259.44 Bn | 236.08 Bn | 5.13 Bn | 371.00 Mn |
| 2 | Abbott Laboratories | 187.98 Bn | 162.45 Bn | 7.39 Bn | 1.74 Bn |
| 3 | Danaher | 163.91 Bn | 143.58 Bn | 3.84 Bn | 706.80 Mn |
| 4 | Intuitive Surgical | 153.75 Bn | 134.17 Bn | 2.08 Bn | 351.60 Mn |
| 5 | Medtronic | 131.67 Bn | 97.80 Bn | 6.34 Bn | 1.29 Bn |
| 6 | Stryker | 117.84 Bn | 104.03 Bn | 4.25 Bn | 384.70 Mn |
| 7 | Boston Scientific | 64.27 Bn | 59.95 Bn | 3.43 Bn | 1.45 Bn |
| 8 | Edwards Lifesciences | 61.69 Bn | 45.00 Bn | 1.35 Bn | 577.60 Mn |
| 9 | Medline | 51.94 Bn | 49.07 Bn | 1.93 Bn | 1.32 Bn |
| 10 | Bio-Rad Laboratories | 9.85 Bn | 3.46 Bn | 328.60 Mn | 26.95 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 26.95 Mn |
| Jun 30, 2026 | 26.81 Mn |
| Mar 31, 2026 | 26.96 Mn |
| Dec 31, 2025 | 27.28 Mn |
| Sep 30, 2025 | 26.92 Mn |
| Jun 30, 2025 | 27.23 Mn |
| Mar 31, 2025 | 27.96 Mn |
| Dec 31, 2024 | 28.21 Mn |
| Sep 30, 2024 | 27.99 Mn |
| Jun 30, 2024 | 28.40 Mn |
| Mar 31, 2024 | 28.54 Mn |
| Dec 31, 2023 | 29.21 Mn |
| Sep 30, 2023 | 29.22 Mn |
| Jun 30, 2023 | 29.36 Mn |
| Mar 31, 2023 | 29.75 Mn |
| Dec 31, 2022 | 29.79 Mn |
| Sep 30, 2022 | 29.73 Mn |
| Jun 30, 2022 | 29.79 Mn |
| Mar 31, 2022 | 29.93 Mn |
| Dec 31, 2021 | 30.21 Mn |
API Access
Bio-Rad Laboratories Shares Outstanding (Diluted) 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-diluted&ticker=BIO&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "BIO", "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-diluted&ticker=BIO&period=max&api_key=YOUR_API_KEY");
const data = await res.json();