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

Ecolab has reported Shares Outstanding (Weighted Average) for 17 years, with the latest figure 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.
• The five-year high for Shares Outstanding (Weighted Average) was $286.4 million in Q3 2021, with the low at $283.3 million in Q4 2025.
• Historically, Shares Outstanding (Weighted Average) has averaged $284.9 million across 5 years, with a median of $285.0 million in 2022.
• Annual changes were most pronounced in 2021 — Shares Outstanding (Weighted Average) decreased 0.97% — and 2024, when it increased 0.39%.
• Ecolab's Shares Outstanding (Weighted Average) stood at $286.3 million in 2021, then retreated by 0.38% to $285.2 million in 2022, then fell by 0.07% to $285.0 million in 2023, then slipped by 0.25% to $284.3 million in 2024, then retreated 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.