Idexx Laboratories (IDXX) Shares Outstanding (Diluted) (2009 - 2026)
Idexx Laboratories (IDXX) recorded Weighted Average Shares Outstanding (Diluted) of 79.05 million in Q3 2026, down 2.0% from 80.68 million a year earlier and down 0.3% from the prior quarter.
Idexx Laboratories (IDXX) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends
For FY2025, Idexx Laboratories reported Weighted Average Shares Outstanding (Diluted) of 81.03 million, down 2.7% from FY2024.
- Annual Weighted Average Shares Outstanding (Diluted) has declined for 16 straight years, with a five-year compound annual growth rate of -1.3% (FY2020 to FY2025).
- Across earlier years, Weighted Average Shares Outstanding (Diluted) came in at 83.25 million in FY2024 (-0.9%), 83.98 million in FY2023 (-0.7%), 84.6 million in FY2022 (-2.3%) and 86.57 million in FY2021 (-0.2%).
- The Q3 2026 figure is the lowest quarterly Weighted Average Shares Outstanding (Diluted) in data going back to Q2 2009.
- On a year-over-year basis, Weighted Average Shares Outstanding (Diluted) has declined for ten consecutive quarters, with an average decline of 2.2% over the last eight quarters.
- The year-over-year decline in Weighted Average Shares Outstanding (Diluted) has ranged between 0.0% (Q1 2024) and 2.9% (Q2 2025) over the last five years.
- Per Business Quant, the preceding three quarters came in at 79.31 million (Q2 2026), 80.16 million (Q1 2026) and 81.03 million (Q4 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,224.11 Bn | 1,197.72 Bn | 20.46 Bn | 893.40 Mn |
| 2 | Johnson & Johnson | 665.34 Bn | 585.20 Bn | 17.30 Bn | 2.45 Bn |
| 3 | AbbVie | 515.72 Bn | 483.73 Bn | 13.12 Bn | 1.77 Bn |
| 4 | Merck | 362.64 Bn | 325.58 Bn | 13.19 Bn | 2.48 Bn |
| 5 | Novartis Ag | 315.51 Bn | 288.75 Bn | - | 1.96 Bn |
| 6 | Astrazeneca | 289.26 Bn | 263.15 Bn | 13.26 Bn | 1.56 Bn |
| 7 | Amgen | 249.20 Bn | 200.85 Bn | 7.58 Bn | 546.00 Mn |
| 8 | Gilead Sciences | 207.48 Bn | 182.59 Bn | 6.73 Bn | 1.25 Bn |
| 9 | Pfizer | 167.49 Bn | 114.85 Bn | 12.56 Bn | 5.75 Bn |
| 10 | Idexx Laboratories | 53.33 Bn | 52.56 Bn | 764.30 Mn | 79.05 Mn |
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 79.05 Mn |
| Jun 30, 2026 | 79.31 Mn |
| Mar 31, 2026 | 80.16 Mn |
| Dec 31, 2025 | 81.03 Mn |
| Sep 30, 2025 | 80.68 Mn |
| Jun 30, 2025 | 80.99 Mn |
| Mar 31, 2025 | 81.92 Mn |
| Dec 31, 2024 | 83.25 Mn |
| Sep 30, 2024 | 83.06 Mn |
| Jun 30, 2024 | 83.39 Mn |
| Mar 31, 2024 | 83.96 Mn |
| Dec 31, 2023 | 83.98 Mn |
| Sep 30, 2023 | 83.99 Mn |
| Jun 30, 2023 | 83.98 Mn |
| Mar 31, 2023 | 83.96 Mn |
| Dec 31, 2022 | 84.60 Mn |
| Sep 30, 2022 | 84.11 Mn |
| Jun 30, 2022 | 84.86 Mn |
| Mar 31, 2022 | 85.56 Mn |
| Dec 31, 2021 | 86.57 Mn |
Idexx 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=IDXX&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "IDXX", "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=IDXX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();