Ecolab ECL
NYSE ECL
$271.16 -3.42 (-1.25%)
As of: Oct 1, 2026 · 3:59 PM EDT

Ecolab (ECL) Shares Outstanding (Diluted) (2009 - 2026)

Updated

Ecolab (ECL) posted Shares Outstanding (Diluted) of 282.2 million for Q2 2026, down 1.1% from 285.4 million a year earlier and down 0.5% from the prior quarter.

Analysis

Ecolab (ECL) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends

For FY2025, Ecolab's Shares Outstanding (Diluted) came in at 285.2 million, down 0.5% from FY2024.

  • Annual Shares Outstanding (Diluted) shows a five-year compound annual growth rate of -0.4% (FY2020 to FY2025).
  • In prior years, Ecolab's Shares Outstanding (Diluted) was 286.6 million in FY2024 (unchanged), 286.5 million in FY2023 (unchanged), 286.6 million in FY2022 (-0.9%) and 289.1 million in FY2021 (-0.4%).
  • The Q2 2026 figure stands as the lowest quarterly Shares Outstanding (Diluted) since Q4 2011.
  • On a year-over-year basis, Shares Outstanding (Diluted) has declined in each of the last six quarters, with an average decline of 0.5% over the last eight quarters.
  • The strongest year-over-year quarter for Shares Outstanding (Diluted) in the past five years was Q1 2024, with growth of 0.7%; the weakest was Q2 2026, with a decline of 1.1%.
  • According to Business Quant data, Shares Outstanding (Diluted) for the three prior quarters was 283.7 million (Q1 2026), 285.2 million (Q4 2025) and 285.4 million (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Ecolab 77.03 Bn 68.81 Bn 1.95 Bn 282.20 Mn
2 Xylem 23.64 Bn 19.13 Bn 963.00 Mn 236.60 Mn
3 Veralto 23.04 Bn 15.69 Bn 902.00 Mn 245.80 Mn
4 Badger Meter 3.58 Bn 2.86 Bn 90.77 Mn 29.14 Mn
5 Ceco Environmental 3.02 Bn 2.85 Bn 86.47 Mn 43.31 Mn
6 NWPX Infrastructure 993.21 Mn 954.68 Mn 34.36 Mn 9.79 Mn
7 Energy Recovery 341.34 Mn 16.50 Mn 8.96 Mn 51.46 Mn
8 Cadiz 329.91 Mn 298.36 Mn -24,000.00 34,188.00
9 AirJoule Technologies 286.05 Mn 165.68 Mn - 69.74 Mn
10 LanzaTech Global 74.74 Mn -40.40 Mn 1.91 Mn 11.66 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 282.20 Mn
Mar 31, 2026 283.70 Mn
Dec 31, 2025 285.20 Mn
Sep 30, 2025 285.40 Mn
Jun 30, 2025 285.40 Mn
Mar 31, 2025 285.30 Mn
Dec 31, 2024 286.60 Mn
Sep 30, 2024 286.00 Mn
Jun 30, 2024 287.00 Mn
Mar 31, 2024 287.80 Mn
Dec 31, 2023 286.50 Mn
Sep 30, 2023 286.90 Mn
Jun 30, 2023 286.30 Mn
Mar 31, 2023 285.90 Mn
Dec 31, 2022 286.60 Mn
Sep 30, 2022 286.30 Mn
Jun 30, 2022 286.60 Mn
Mar 31, 2022 288.10 Mn
Dec 31, 2021 289.10 Mn
Sep 30, 2021 289.20 Mn
API Access

Ecolab 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=ECL&period=max&api_key=YOUR_API_KEY