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Energy Recovery shares outstanding ERII

Diluted shares outstanding, averaged over each quarter, from 2011.

Latest quarter, to Jun 30, 2026
51.5M
On a year earlier
−5.5%
fewer shares

Energy Recovery had 51.5M diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.

That is 5.5% 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
FY202553.3M−7%
FY202457.2M−1%
FY202357.7M+0%
FY202257.4M−2%
FY202158.5M+2%
FY202057.2M+4%
FY201955.2M−0%
FY201855.2M−1%
FY201755.7M−0%
FY201655.8M+6%
FY201552.4M+1%
FY201451.8M+1%
FY201351.2M+1%
FY201250.9M−3%
FY201152.6Mn/a

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 FY2651.5M−6%
Q1 FY2652.7M−4%
Q4 FY2553.3M−7%
Q3 FY2553.5M−8%
Q2 FY2554.5M−5%
Q1 FY2554.9M−4%
Q4 FY2457.2M−1%
Q3 FY2458.3M+1%
Q2 FY2457.4M+2%
Q1 FY2457.1M+2%
Q4 FY2357.7M+0%
Q3 FY2358M+1%

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 Energy Recovery

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