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ECOLAB INC. Weighted Avg Shares (Diluted) 2007-2026 | ECL

Annual FY2007–FY2025 · quarterly through Q1 FY2026

Latest annual · FY2025

285.2M

−0.5%YoY vs FY2024Source: 10-KFY2025

From 251.8M in FY2007 to 285.2M in FY2025: 1.1× in 18 years.

By quarter▲▼ vs a year before
Fiscal yearQ1Q2Q3Q4
FY26284M−0.6%Not reportedNot reportedNot reported
FY25285M−0.9%285M−0.6%285M−0.2%Not reported
FY24288M+0.7%287M+0.2%286M−0.3%286M−0.5%
FY23286M−0.8%286M−0.1%287M+0.2%287M+0.5%
FY22288M−0.2%287M−0.8%286M−1.0%286M−1.3%
Share25%25%25%25%

Shaded by size: darkest is the largest quarter shown; ringed is the latest reported; a dash marks a quarter with no separate figure. Each quarter sits by its period-end date. Share: its typical part of the fiscal year.

Key Statistics

Trend DirectionStable
CAGR

−0.4%

FY2020
290.3M
FY2025
285.2M

5 years selected · on the chart

01—History

Weighted Avg Shares (Diluted) History

Year-over-year comparison from 10-K annual reports

  19. 285.2M
YoY changeLargest recent move−1.6%in FY16Latest −0.5%

1 older move runs past ±5% (largest +23.5%); point at, tap or drag across the bars to read one.

02—Ledger

Weighted Avg Shares (Diluted), period by period

PeriodValueChangeSource
FY2025285.2M−0.5%10-K
FY2024286.6M0.0%flat10-K
FY2023286.5M0.0%flat10-K
FY2022286.6M−0.9%10-K
FY2021289.1M−0.4%10-K
FY2020290.3M−0.8%10-K
FY2019292.5M−0.1%10-K
FY2018292.8M−0.4%10-K
FY2017294.0M−0.9%10-K
FY2016296.7M−1.6%10-K
FY2015301.4M−1.5%10-K
FY2014305.9M0.0%flat10-K
FY2013305.9M+2.3%10-K
FY2012298.9M+23.5%10-K
FY2011242.1M+1.9%10-K
FY2010237.6M−1.0%10-K
FY2009239.9M−3.8%10-K
FY2008249.3M−1.0%10-K
FY2007251.8M—10-K

03—Questions

What is weighted avg shares (diluted)?

Weighted average shares outstanding (diluted) includes the basic share count plus all potentially dilutive securities such as stock options, warrants, and convertible bonds. It is used as the denominator to calculate diluted earnings per share.

What is ECOLAB INC.'s current weighted avg shares (diluted)?

ECOLAB INC. (ECL) annual weighted avg shares (diluted) for 2025 was 285.2M, a 0.49% decline from 2024. ECOLAB INC. weighted avg shares (diluted) for the quarter ending March 31, 2026 was 283.7M.

What was ECOLAB INC.'s weighted avg shares (diluted) in 2024?

ECOLAB INC. annual weighted avg shares (diluted) for 2024 was 286.6M, a 0.03% increase from 2023.

What was ECOLAB INC.'s weighted avg shares (diluted) in 2023?

ECOLAB INC. annual weighted avg shares (diluted) for 2023 was 286.5M, a 0.03% decline from 2022.

What is ECOLAB INC.'s 5-year weighted avg shares (diluted) CAGR?

ECOLAB INC. weighted avg shares (diluted) grew at a compound annual growth rate (CAGR) of 0.35% from FY2020 to FY2025, going from 290.3M to 285.2M over 5 years.

Company
ECOLAB INC.
Ticker
ECL
Sector
Other
Industry
Soap, Detergents, Cleang Preparations, Perfumes, Cosmetics
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