Latest period
122.70M
YoY change
-3.1%
5Y CAGR
-5.0%
Peak year (2006)
316.00M
Latest annual
124.10M
Shares Outstanding history chart for McKesson (MCK) from 1995 to 2026
Latest: 124.10M
Shares Outstanding growth chart for McKesson (MCK) from 1995 to 2026
Latest: -3.1%
Shares Outstanding history table for McKesson (MCK) from 1995 to 2026
| 2026 | 124.10M | -3.1% | -4.00M | ||
| 2025 | 128.10M | -4.5% | -6.00M | ||
| 2024 | 134.10M | -5.7% | -8.10M | ||
| 2023 | 142.20M | -7.7% | -11.90M | ||
| 2022 | 154.10M | -4.0% | -6.50M | ||
| 2021 | 160.60M | -11.8% | -21.40M | ||
| 2020 | 182.00M | -7.8% | -15.30M | ||
| 2019 | 197.30M | -5.6% | -11.70M | ||
| 2018 | 209.00M | -6.3% | -14.00M | ||
| 2017 | 223.00M | -4.3% | -10.00M | ||
| 2016 | 233.00M | -0.9% | -2.00M | ||
| 2015 | 235.00M | +0.9% | +2.00M | ||
| 2014 | 233.00M | -2.5% | -6.00M | ||
| 2013 | 239.00M | -4.8% | -12.00M | ||
| 2012 | 251.00M | -4.6% | -12.00M | ||
| 2011 | 263.00M | -3.7% | -10.00M | ||
| 2010 | 273.00M | -2.2% | -6.00M | ||
| 2009 | 279.00M | -6.4% | -19.00M | ||
| 2008 | 298.00M | -2.3% | -7.00M | ||
| 2007 | 305.00M | -3.5% | -11.00M | ||
| 2006 | 316.00M | +7.5% | +22.00M | ||
| 2005 | 294.00M | -1.7% | -5.00M | ||
| 2004 | 299.00M | +0.1% | +200,000 | ||
| 2003 | 298.80M | +0.2% | +700,000 | ||
| 2002 | 298.10M | +5.3% | +15.00M | ||
| 2001 | 283.10M | -0.4% | -1.10M | ||
| 2000 | 284.20M | +3.3% | +9.00M | ||
| 1999 | 275.20M | +187.8% | +179.59M | ||
| 1998 | 95.61M | +13.3% | +11.23M | ||
| 1997 | 84.39M | -9.6% | -8.99M | ||
| 1996 | 93.38M | +2.3% | +2.07M | ||
| 1995 | 91.31M | — | — |
- 2026124.10M-3.1%
- 2025128.10M-4.5%
- 2024134.10M-5.7%
- 2023142.20M-7.7%
- 2022154.10M-4.0%
- 2021160.60M-11.8%
- 2020182.00M-7.8%
- 2019197.30M-5.6%
- 2018209.00M-6.3%
- 2017223.00M-4.3%
- 2016233.00M-0.9%
- 2015235.00M+0.9%
- 2014233.00M-2.5%
- 2013239.00M-4.8%
- 2012251.00M-4.6%
- 2011263.00M-3.7%
- 2010273.00M-2.2%
- 2009279.00M-6.4%
- 2008298.00M-2.3%
- 2007305.00M-3.5%
- 2006316.00M+7.5%
- 2005294.00M-1.7%
- 2004299.00M+0.1%
- 2003298.80M+0.2%
- 2002298.10M+5.3%
- 2001283.10M-0.4%
- 2000284.20M+3.3%
- 1999275.20M+187.8%
- 199895.61M+13.3%
- 199784.39M-9.6%
- 199693.38M+2.3%
- 199591.31M—
Shares Outstanding values are taken from McKesson's reported income statements (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Shares Outstanding at McKesson (MCK)
According to McKesson's latest reported financial statements, the company's latest reported diluted shares outstanding is 122.70M. Diluted weighted-average shares outstanding is the share count used to compute per-share metrics like EPS. Buybacks lower it; new issuance, stock-based compensation, and convertible securities raise it. Multiply by the stock price for market capitalization.
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
The 2026 reading of McKesson (MCK) diluted shares outstanding is 124.10M – edged down 3.1% year-over-year.
Over 2021–2026 (5 years), McKesson diluted shares outstanding expanded at a -5.0% compound annual rate, with a net decline across the window.
McKesson diluted shares outstanding peaked at 316.00M in 2006; the latest annual figure is 124.10M in 2026 (60.7% below peak).
Across the available history, diluted shares outstanding reached its high of 316.00M in 2006 and its low of 84.39M in 1997.
McKesson Shares Outstanding by Year
McKesson Shares Outstanding 2026: 124.10M
McKesson posted diluted shares outstanding of 124.10M in 2026, edged down 3.1% below 2025.
McKesson Shares Outstanding 2025: 128.10M
In 2025, McKesson reported diluted shares outstanding of 128.10M, edged down 4.5% below 2024.
McKesson Shares Outstanding 2024: 134.10M
McKesson diluted shares outstanding in 2024 was 134.10M, declined 5.7% below 2023.
McKesson Shares Outstanding 2023: 142.20M
2023's diluted shares outstanding for McKesson came in at 142.20M, declined 7.7% below 2022.
McKesson Shares Outstanding 2022: 154.10M
McKesson diluted shares outstanding in 2022 was 154.10M.
See more financial history for McKesson (MCK).
Sector peers by Shares Outstanding
Healthcare peers of McKesson (MCK), ranked by their latest diluted shares outstanding
| 4.45B | |
| 2.51B | |
| 2.43B | |
| 1.77B | |
| 1.56B | |
| 910.00M | |
| 898.00M | |
| 542.00M |
- 4.45B
- 2.51B
- 1.77B
- 1.56B
- 910.00M
- 898.00M
- 542.00M
Frequently asked questions
McKesson (MCK) Key Financials
Charts, filings, and peer comparison for every metric
Explore more
Deep-dives across the income statement, cash flow, capital return, and valuation