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ADTRAN shares outstanding ADTN

Diluted shares outstanding, averaged over each quarter, from 2009.

Latest quarter, to Jun 30, 2026
80.9M
On a year earlier
+1.5%
more shares

ADTRAN had 80.9M diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.

That is 1.5% more than a year earlier, so each share owns a little less of the company.

Shares outstanding over time

Open the interactive chart, with overlays and comparisons

Fiscal year by fiscal year

Fiscal yearShares, fourth quarterChange
FY202579.9M+1%
FY202479.1M+1%
FY202378.5M+1%
FY202277.7M+59%
FY202148.9M+1%
FY202048.4M+1%
FY201947.9M+0%
FY201847.7M−1%
FY201748.3M−1%
FY201648.7M−2%
FY201549.7M−8%
FY201454M−7%
FY201357.9M−8%
FY201262.7M−3%
FY201164.6M−0%

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
Q2 FY2680.9M+2%
Q1 FY2680.3M+1%
Q4 FY2579.9M+1%
Q3 FY2579.8M+1%
Q2 FY2579.7M+1%
Q1 FY2579.5M+1%
Q4 FY2479.1M+1%
Q3 FY2479M+1%
Q2 FY2478.9M+1%
Q1 FY2478.8M+1%
Q4 FY2378.5M+1%
Q3 FY2378.4M+7%

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 ADTRAN

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