Weighted Average Number of Shares Outstanding, Diluted of ECOLAB INC. from Q1 2010 to Q3 2025

Taxonomy & unit
us-gaap: shares
Description
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
Summary
ECOLAB INC. quarterly and annual Weighted Average Number of Shares Outstanding, Diluted history and change rate from Q1 2010 to Q3 2025.
  • ECOLAB INC. Weighted Average Number of Shares Outstanding, Diluted for the quarter ending 30 Sep 2025 was 285,400,000, a 0.21% decline year-over-year.
  • ECOLAB INC. annual Weighted Average Number of Shares Outstanding, Diluted for 2024 was 286,600,000, a 0.04% increase from 2023.
  • ECOLAB INC. annual Weighted Average Number of Shares Outstanding, Diluted for 2023 was 286,500,000, a 0.04% decline from 2022.
  • ECOLAB INC. annual Weighted Average Number of Shares Outstanding, Diluted for 2022 was 286,600,000, a 0.86% decline from 2021.
Source SEC data
View on sec.gov
Weighted Average Number of Shares Outstanding, Diluted, Quarterly (shares)
Weighted Average Number of Shares Outstanding, Diluted, YoY Quarterly Change (%)
Weighted Average Number of Shares Outstanding, Diluted, Annual (shares)
Weighted Average Number of Shares Outstanding, Diluted, YoY Annual Change (%)

ECOLAB INC. Quarterly Weighted Average Number of Shares Outstanding, Diluted (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
Q3 2025 285,400,000 -600,000 -0.21% 01 Jul 2025 30 Sep 2025 10-Q 30 Oct 2025 2025 Q3
Q2 2025 285,400,000 -1,600,000 -0.56% 01 Apr 2025 30 Jun 2025 10-Q 07 Aug 2025 2025 Q2
Q1 2025 285,300,000 -2,500,000 -0.87% 01 Jan 2025 31 Mar 2025 10-Q 08 May 2025 2025 Q1
Q4 2024 285,700,000 -1,400,000 -0.49% 01 Oct 2024 31 Dec 2024 10-K 21 Feb 2025 2024 FY
Q3 2024 286,000,000 -900,000 -0.31% 01 Jul 2024 30 Sep 2024 10-Q 30 Oct 2025 2025 Q3
Q2 2024 287,000,000 +700,000 +0.24% 01 Apr 2024 30 Jun 2024 10-Q 07 Aug 2025 2025 Q2
Q1 2024 287,800,000 +1,900,000 +0.66% 01 Jan 2024 31 Mar 2024 10-Q 08 May 2025 2025 Q1
Q4 2023 287,100,000 +1,300,000 +0.46% 01 Oct 2023 31 Dec 2023 10-K 21 Feb 2025 2024 FY
Q3 2023 286,900,000 +600,000 +0.21% 01 Jul 2023 30 Sep 2023 10-K 21 Feb 2025 2024 FY
Q2 2023 286,300,000 -300,000 -0.1% 01 Apr 2023 30 Jun 2023 10-K 21 Feb 2025 2024 FY
Q1 2023 285,900,000 -2,200,000 -0.76% 01 Jan 2023 31 Mar 2023 10-K 21 Feb 2025 2024 FY
Q4 2022 285,800,000 -3,700,000 -1.3% 01 Oct 2022 31 Dec 2022 10-K 23 Feb 2024 2023 FY
Q3 2022 286,300,000 -2,900,000 -1% 01 Jul 2022 30 Sep 2022 10-K 23 Feb 2024 2023 FY
Q2 2022 286,600,000 -2,200,000 -0.76% 01 Apr 2022 30 Jun 2022 10-K 23 Feb 2024 2023 FY
Q1 2022 288,100,000 -700,000 -0.24% 01 Jan 2022 31 Mar 2022 10-K 23 Feb 2024 2023 FY
Q4 2021 289,500,000 +800,000 +0.28% 01 Oct 2021 31 Dec 2021 10-K 24 Feb 2023 2022 FY
Q3 2021 289,200,000 +800,000 +0.28% 01 Jul 2021 30 Sep 2021 10-K 24 Feb 2023 2022 FY
Q2 2021 288,800,000 -2,700,000 -0.93% 01 Apr 2021 30 Jun 2021 10-K 24 Feb 2023 2022 FY
Q1 2021 288,800,000 -3,800,000 -1.3% 01 Jan 2021 31 Mar 2021 10-K 24 Feb 2023 2022 FY
Q4 2020 288,700,000 -3,900,000 -1.3% 01 Oct 2020 31 Dec 2020 10-K 25 Feb 2022 2021 FY
Q3 2020 288,400,000 -4,400,000 -1.5% 01 Jul 2020 30 Sep 2020 10-K 25 Feb 2022 2021 FY
Q2 2020 291,500,000 -600,000 -0.2% 01 Apr 2020 30 Jun 2020 10-K 25 Feb 2022 2021 FY
Q1 2020 292,600,000 +300,000 +0.1% 01 Jan 2020 31 Mar 2020 10-K 25 Feb 2022 2021 FY
Q4 2019 292,600,000 +400,000 +0.14% 01 Oct 2019 31 Dec 2019 10-K 26 Feb 2021 2020 FY
Q3 2019 292,800,000 -600,000 -0.2% 01 Jul 2019 30 Sep 2019 10-K 26 Feb 2021 2020 FY
Q2 2019 292,100,000 -1,200,000 -0.41% 01 Apr 2019 30 Jun 2019 10-K 26 Feb 2021 2020 FY
Q1 2019 292,300,000 -400,000 -0.14% 01 Jan 2019 31 Mar 2019 10-K 26 Feb 2021 2020 FY
Q4 2018 292,200,000 -1,400,000 -0.48% 01 Oct 2018 31 Dec 2018 8-K 25 Sep 2020 0
Q3 2018 293,400,000 0 0% 01 Jul 2018 30 Sep 2018 8-K 25 Sep 2020 0
Q2 2018 293,300,000 -800,000 -0.27% 01 Apr 2018 30 Jun 2018 8-K 25 Sep 2020 0
Q1 2018 292,700,000 -2,300,000 -0.78% 01 Jan 2018 31 Mar 2018 8-K 25 Sep 2020 0
Q4 2017 293,600,000 -1,900,000 -0.64% 01 Oct 2017 31 Dec 2017 10-K 01 Mar 2019 2018 FY
Q3 2017 293,400,000 -2,300,000 -0.78% 01 Jul 2017 30 Sep 2017 10-K 01 Mar 2019 2018 FY
Q2 2017 294,100,000 -2,400,000 -0.81% 01 Apr 2017 30 Jun 2017 10-K 01 Mar 2019 2018 FY
Q1 2017 295,000,000 -3,300,000 -1.1% 01 Jan 2017 31 Mar 2017 10-K 01 Mar 2019 2018 FY
Q4 2016 295,500,000 -5,100,000 -1.7% 01 Oct 2016 31 Dec 2016 10-K 23 Feb 2018 2017 FY
Q3 2016 295,700,000 -4,300,000 -1.4% 01 Jul 2016 30 Sep 2016 10-K 23 Feb 2018 2017 FY
Q2 2016 296,500,000 -4,600,000 -1.5% 01 Apr 2016 30 Jun 2016 10-K 23 Feb 2018 2017 FY
Q1 2016 298,300,000 -4,900,000 -1.6% 01 Jan 2016 31 Mar 2016 10-K 23 Feb 2018 2017 FY
Q4 2015 300,600,000 -5,000,000 -1.6% 01 Oct 2015 31 Dec 2015 10-K 24 Feb 2017 2016 FY
Q3 2015 300,000,000 -5,700,000 -1.9% 01 Jul 2015 30 Sep 2015 10-K 24 Feb 2017 2016 FY
Q2 2015 301,100,000 -4,100,000 -1.3% 01 Apr 2015 30 Jun 2015 10-K 24 Feb 2017 2016 FY
Q1 2015 303,200,000 -3,300,000 -1.1% 01 Jan 2015 31 Mar 2015 10-K 24 Feb 2017 2016 FY
Q4 2014 305,600,000 -1,900,000 -0.62% 01 Oct 2014 31 Dec 2014 10-K 26 Feb 2016 2015 FY
Q3 2014 305,700,000 -1,500,000 -0.49% 01 Jul 2014 30 Sep 2014 10-K 26 Feb 2016 2015 FY
Q2 2014 305,200,000 -2,200,000 -0.72% 01 Apr 2014 30 Jun 2014 10-K 26 Feb 2016 2015 FY
Q1 2014 306,500,000 +5,600,000 +1.9% 01 Jan 2014 31 Mar 2014 10-K 26 Feb 2016 2015 FY
Q4 2013 307,500,000 +7,600,000 +2.5% 01 Oct 2013 31 Dec 2013 10-K 27 Feb 2015 2014 FY
Q3 2013 307,200,000 +8,600,000 +2.9% 01 Jul 2013 30 Sep 2013 10-K 27 Feb 2015 2014 FY
Q2 2013 307,400,000 +9,200,000 +3.1% 01 Apr 2013 30 Jun 2013 10-K 27 Feb 2015 2014 FY
Q1 2013 300,900,000 +3,000,000 +1% 01 Jan 2013 31 Mar 2013 10-K 27 Feb 2015 2014 FY
Q4 2012 299,900,000 +42,400,000 +16% 01 Oct 2012 31 Dec 2012 10-K 28 Feb 2014 2013 FY
Q3 2012 298,600,000 +62,500,000 +26% 01 Jul 2012 30 Sep 2012 10-K 28 Feb 2014 2013 FY
Q2 2012 298,200,000 +62,100,000 +26% 01 Apr 2012 30 Jun 2012 10-K 28 Feb 2014 2013 FY
Q1 2012 297,900,000 +62,000,000 +26% 01 Jan 2012 31 Mar 2012 10-K 28 Feb 2014 2013 FY
Q4 2011 257,500,000 +21,100,000 +8.9% 01 Oct 2011 31 Dec 2011 10-K 26 Feb 2013 2012 FY
Q3 2011 236,100,000 -900,000 -0.38% 01 Jul 2011 30 Sep 2011 10-K 26 Feb 2013 2012 FY
Q2 2011 236,100,000 -1,300,000 -0.55% 01 Apr 2011 30 Jun 2011 10-K 26 Feb 2013 2012 FY
Q1 2011 235,900,000 -3,100,000 -1.3% 01 Jan 2011 31 Mar 2011 10-K 26 Feb 2013 2012 FY
Q4 2010 236,400,000 01 Oct 2010 31 Dec 2010 10-K 28 Feb 2012 2011 FY
Q3 2010 237,000,000 01 Jul 2010 30 Sep 2010 10-K 28 Feb 2012 2011 FY
Q2 2010 237,400,000 01 Apr 2010 30 Jun 2010 10-K 28 Feb 2012 2011 FY
Q1 2010 239,000,000 01 Jan 2010 31 Mar 2010 10-K 28 Feb 2012 2011 FY

ECOLAB INC. Annual Weighted Average Number of Shares Outstanding, Diluted (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
2024 286,600,000 +100,000 +0.04% 01 Jan 2024 31 Dec 2024 10-K 21 Feb 2025 2024 FY
2023 286,500,000 -100,000 -0.04% 01 Jan 2023 31 Dec 2023 10-K 21 Feb 2025 2024 FY
2022 286,600,000 -2,500,000 -0.86% 01 Jan 2022 31 Dec 2022 10-K 21 Feb 2025 2024 FY
2021 289,100,000 -1,200,000 -0.41% 01 Jan 2021 31 Dec 2021 10-K 23 Feb 2024 2023 FY
2020 290,300,000 -2,200,000 -0.75% 01 Jan 2020 31 Dec 2020 10-K 24 Feb 2023 2022 FY
2019 292,500,000 -300,000 -0.1% 01 Jan 2019 31 Dec 2019 10-K 25 Feb 2022 2021 FY
2018 292,800,000 -1,200,000 -0.41% 01 Jan 2018 31 Dec 2018 10-K 26 Feb 2021 2020 FY
2017 294,000,000 -2,700,000 -0.91% 01 Jan 2017 31 Dec 2017 8-K 25 Sep 2020 0
2016 296,700,000 -4,700,000 -1.6% 01 Jan 2016 31 Dec 2016 10-K 01 Mar 2019 2018 FY
2015 301,400,000 -4,500,000 -1.5% 01 Jan 2015 31 Dec 2015 10-K 23 Feb 2018 2017 FY
2014 305,900,000 0 0% 01 Jan 2014 31 Dec 2014 10-K 24 Feb 2017 2016 FY
2013 305,900,000 +7,000,000 +2.3% 01 Jan 2013 31 Dec 2013 10-K 26 Feb 2016 2015 FY
2012 298,900,000 +56,800,000 +23% 01 Jan 2012 31 Dec 2012 10-K 27 Feb 2015 2014 FY
2011 242,100,000 +4,500,000 +1.9% 01 Jan 2011 31 Dec 2011 10-K 28 Feb 2014 2013 FY
2010 237,600,000 01 Jan 2010 31 Dec 2010 10-K 26 Feb 2013 2012 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.