Ecolab (ECL) Shares Outstanding (Weighted Average) (2009 - 2025)

Ecolab (ECL) has 17 years of Shares Outstanding (Weighted Average) data on file, last reported at $283.3 million in Q4 2025.

• For the quarter ending Q4 2025, Shares Outstanding (Weighted Average) changed 0.35% year-over-year to $283.3 million; the trailing twelve-month figure through Dec 2025 stood at $283.3 million (changed 0.35% YoY), and the FY2025 full-year result was $283.3 million, changed 0.35% from the prior year.
• Shares Outstanding (Weighted Average) for Q4 2025 stood at $283.3 million, roughly flat from $283.5 million in the prior quarter.
• Across five years, Shares Outstanding (Weighted Average) topped out at $286.4 million in Q3 2021 and bottomed at $283.3 million in Q4 2025.
• The 5-year median for Shares Outstanding (Weighted Average) is $285.0 million (2022), against an average of $284.9 million.
• The widest annual swing landed in 2021, when Shares Outstanding (Weighted Average) decreased 0.97%; it then increased 0.39% in 2024.
• A 5-year view of Shares Outstanding (Weighted Average) shows it stood at $286.3 million in 2021, then decreased by 0.38% to $285.2 million in 2022, then retreated by 0.07% to $285.0 million in 2023, then dropped by 0.25% to $284.3 million in 2024, then decreased by 0.35% to $283.3 million in 2025.
• The last three Shares Outstanding (Weighted Average) figures came in at $283.3 million (Q4 2025), $283.5 million (Q3 2025), and $283.5 million (Q2 2025), per Business Quant data.

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