What is Ecolab's shares (diluted)?

Ecolab (ECL) reported shares (diluted) of 283.7M in Q1 2026.

How has Ecolab's shares (diluted) changed year-over-year?

Ecolab's shares (diluted) decreased by 0.6% year-over-year, from 285.3M to 283.7M.

What is the long-term trend for Ecolab's shares (diluted)?

Over 4 years (2021 to 2025), Ecolab's shares (diluted) has grown at a -0.3% compound annual growth rate (CAGR), from 1.2B to 1.1B.

What does shares (diluted) mean?

The weighted-average shares outstanding plus all potentially dilutive shares from stock options, RSUs, convertible securities, and warrants, using the treasury stock method.

Ecolab ECL Shares (Diluted)

Shares (Diluted) at other companies

Flexible Solutions InternationalFSI

12.7M+1.2%

VeraltoVLTO

249.2M-0.4%

HWK

HawkinsHWKN

20.9M-0.4%

Oil-Dri Corporation of AmericaODC

13.9M-0.1%

XylemXYL

243.4M-0.2%

WBI

WaterBridge Infrastructure LLCWBI

123.5M—

Other financials

Income statement

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Revenue$4.1B+10.0%

Gross profit$1.8B+8.3%

Operating income$622.0M+12.0%

Net income$432.6M+7.5%

EPS (diluted)$1.52+7.8%

Balance sheet

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Cash & equivalents$519.8M-55.3%

Total debt$167.3M+13.6%

Total equity$10.0B+12.7%

Total assets$25.0B+12.0%

Cash flow

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Operating cash flow$445.9M+20.7%

CapEx$348.5M+46.5%

Free cash flow$97.4M-25.9%

Valuation

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Market cap$78.41B+6.9%

Enterprise value$78.06B+9.0%

P/E37.2×+2.9×

P/S4.8×+0.1×

Profitability

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Gross margin44.3%+0.6pp

Operating margin17%-1.1pp

Net margin12.8%-0.6pp

FCF margin11.4%+1.8pp

Returns & leverage

See full

Return on equity22.3%-2.3pp

Debt / equity0×0.0×

Current ratio1×-0.3×

Where this comes from

Reported directly by Ecolab in its filing.

Tagged under the XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding.

The official record: Ecolab’s 10-Q, filed May 7, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Ecolab's shares (diluted)?: Ecolab (ECL) reported shares (diluted) of 283.7M in Q1 2026.
How has Ecolab's shares (diluted) changed year-over-year?: Ecolab's shares (diluted) decreased by 0.6% year-over-year, from 285.3M to 283.7M.
What is the long-term trend for Ecolab's shares (diluted)?: Over 4 years (2021 to 2025), Ecolab's shares (diluted) has grown at a -0.3% compound annual growth rate (CAGR), from 1.2B to 1.1B.
What does shares (diluted) mean?: The weighted-average shares outstanding plus all potentially dilutive shares from stock options, RSUs, convertible securities, and warrants, using the treasury stock method.