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Cardinal Health shares outstanding CAH

Diluted shares outstanding, averaged over each quarter, from 2008.

Latest quarter, to Jun 30, 2026
234M
On a year earlier
−2.1%
fewer shares

Cardinal Health had 234M diluted shares outstanding on average in Q4 FY26, the quarter to Jun 30, 2026.

That is 2.1% fewer than a year earlier, so each share owns a little more of the company.

Shares outstanding over time

Open the interactive chart, with overlays and comparisons

Fiscal year by fiscal year

Fiscal yearShares, fourth quarterChange
FY2026234M−2%
FY2025239M−3%
FY2024247M−4%
FY2023256M−6%
FY2022273M−7%
FY2021294M+0%
FY2020293M−2%
FY2019298M−4%
FY2018310M−3%
FY2017320M−2%
FY2016327M−2%
FY2015332M−3%
FY2014342M+0%
FY2013341M−2%
FY2012348M−2%

Each fiscal year is the twelve months to its fourth quarter, shown as the fourth quarter's average share count.

Quarter by quarter

QuarterEndedShares outstandingOn a year earlier
Q4 FY26234M−2%
Q3 FY26236M−2%
Q2 FY26237M−2%
Q1 FY26239M−2%
Q4 FY25239M−3%
Q3 FY25241M−2%
Q2 FY25243M−1%
Q1 FY25245M−2%
Q4 FY24247M−4%
Q3 FY24245M−5%
Q2 FY24246M−6%
Q1 FY24249M−9%

What the shares outstanding tells you

Diluted shares outstanding, averaged over the period. Fewer shares means each one owns more of the company.

A falling count usually means buybacks. A rising one means stock pay, acquisitions paid in shares or new shares sold.

More on Cardinal Health

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.