Mckesson (MCK) Shares Outstanding (Diluted) (2009 - 2026)
Mckesson's Shares Outstanding (Diluted) came in at 119.2 million for fiscal Q1 2027 (quarter ended Jun 30, 2026), down 5.0% from 125.5 million a year earlier and down 3.9% from the prior quarter.
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Analysis
Mckesson (MCK) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends
For FY2026 (ended Mar 31, 2026), Mckesson's Shares Outstanding (Diluted) was 124.1 million, down 3.1% from FY2025.
- Shares Outstanding (Diluted) has declined in each of the last 11 fiscal years, with a five-year compound annual growth rate of -5.0% (FY2021 to FY2026).
- Going back by fiscal year, Shares Outstanding (Diluted) was 128.1 million in FY2025 (-4.5%), 134.1 million in FY2024 (-5.7%), 142.2 million in FY2023 (-7.7%) and 154.1 million in FY2022 (-4.0%).
- The fiscal Q1 2027 figure represents the lowest quarterly Shares Outstanding (Diluted) in data going back to fiscal Q4 2009.
- Year-over-year, Shares Outstanding (Diluted) has declined for 43 consecutive quarters, with an average decline of 4.0% over the last eight quarters.
- Across the past five years, year-over-year decline in Shares Outstanding (Diluted) ran from 2.3% in fiscal Q3 2026 to 7.7% in fiscal Q4 2023.
- Business Quant data shows MCK's Shares Outstanding (Diluted) at 124.1 million (Q4 2026), 123.7 million (Q3 2026) and 124.4 million (Q2 2026) in the three fiscal quarters before Q1 2027.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Unitedhealth | 332.42 Bn | 217.05 Bn | 36.67 Bn | 906.00 Mn |
| 2 | Cvs Health | 109.55 Bn | 62.16 Bn | 47.23 Bn | 1.29 Bn |
| 3 | Mckesson | 99.61 Bn | 86.08 Bn | 3.69 Bn | 119.20 Mn |
| 4 | Elevance Health | 84.30 Bn | -57.44 Bn | 13.45 Bn | 217.90 Mn |
| 5 | Cigna | 71.83 Bn | 41.37 Bn | 14.97 Bn | 263.96 Mn |
| 6 | Cencora | 57.33 Bn | 46.42 Bn | 3.61 Bn | 193.94 Mn |
| 7 | Cardinal Health | 51.76 Bn | 35.76 Bn | 2.56 Bn | 237.00 Mn |
| 8 | Humana | 45.82 Bn | -41.98 Bn | 5.50 Bn | 121.14 Mn |
| 9 | Centene | 30.70 Bn | -59.59 Bn | 14.55 Bn | 497.64 Mn |
| 10 | Molina Healthcare | 9.83 Bn | -25.04 Bn | 1.43 Bn | 51.30 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 119.20 Mn |
| Mar 31, 2026 | 124.10 Mn |
| Dec 31, 2025 | 123.70 Mn |
| Sep 30, 2025 | 124.40 Mn |
| Jun 30, 2025 | 125.50 Mn |
| Mar 31, 2025 | 128.10 Mn |
| Dec 31, 2024 | 126.60 Mn |
| Sep 30, 2024 | 129.30 Mn |
| Jun 30, 2024 | 130.70 Mn |
| Mar 31, 2024 | 134.10 Mn |
| Dec 31, 2023 | 133.30 Mn |
| Sep 30, 2023 | 134.80 Mn |
| Jun 30, 2023 | 136.60 Mn |
| Mar 31, 2023 | 142.20 Mn |
| Dec 31, 2022 | 141.00 Mn |
| Sep 30, 2022 | 144.10 Mn |
| Jun 30, 2022 | 145.90 Mn |
| Mar 31, 2022 | 154.10 Mn |
| Dec 31, 2021 | 151.60 Mn |
| Sep 30, 2021 | 155.80 Mn |
API Access
Mckesson 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=MCK&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "MCK", "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=MCK&period=max&api_key=YOUR_API_KEY");
const data = await res.json();