Mckesson MCK
NYSE MCK
$1,102.82 +25.89 (+2.40%)
At close: Nov 13, 2026 · 4:00 PM EST

Mckesson (MCK) Shares Outstanding (Diluted) (2009 - 2026)

Updated

Mckesson's Weighted Average Shares Outstanding (Diluted) came in at 116.7 million for fiscal Q2 2027 (quarter ended Sep 30, 2026), down 6.2% from 124.4 million a year earlier and down 2.1% from the prior quarter.

Analysis

Mckesson (MCK) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends

For FY2026 (ended Mar 31, 2026), Mckesson's Weighted Average Shares Outstanding (Diluted) was 124.1 million, down 3.1% from FY2025.

  • Weighted Average 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, Weighted Average 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 Q2 2027 figure represents the lowest quarterly Weighted Average Shares Outstanding (Diluted) in data going back to fiscal Q4 2009.
  • Year-over-year, Weighted Average Shares Outstanding (Diluted) has declined for 44 consecutive quarters, with an average decline of 4.2% over the last eight quarters.
  • Across the past five years, year-over-year decline in Weighted Average Shares Outstanding (Diluted) ran from 2.3% in fiscal Q3 2026 to 7.7% in fiscal Q4 2023.
  • Business Quant data shows MCK's Weighted Average Shares Outstanding (Diluted) at 119.2 million (Q1 2027), 124.1 million (Q4 2026) and 123.7 million (Q3 2026) in the three fiscal quarters before Q2 2027.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Unitedhealth 365.22 Bn 251.88 Bn 35.71 Bn 902.00 Mn
2 Mckesson 127.33 Bn 111.26 Bn 3.96 Bn 116.70 Mn
3 Cvs Health 114.34 Bn 63.29 Bn 47.21 Bn 1.29 Bn
4 Elevance Health 92.86 Bn -49.61 Bn 13.65 Bn 217.60 Mn
5 Cigna 78.25 Bn 47.45 Bn 15.09 Bn 263.79 Mn
6 Cencora 68.51 Bn 68.51 Bn 3.60 Bn 193.94 Mn
7 Cardinal Health 64.97 Bn 48.29 Bn 2.60 Bn 233.00 Mn
8 Humana 54.10 Bn -36.68 Bn 4.83 Bn 121.83 Mn
9 Centene 35.04 Bn -39.00 Bn 8.24 Bn 493.12 Mn
10 Molina Healthcare 10.90 Bn -24.10 Bn 1.36 Bn 51.50 Mn
Historic Data

Historic Data

Download Data
DateValue
Sep 30, 2026 116.70 Mn
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
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_KEY