Institutional shares held 227 Million
429K calls
170K puts
Total value of holdings $58.8B
$111M calls
$43.8M puts
Market Cap $73.7B
284,988,992 Shares Out.
Institutional ownership 79.74%
# of Institutions 1,807


Latest Institutional Activity in ECL

Top Purchases

Q4 2025
Sg Americas Securities, LLC Shares Held: 284K ($73.4M)
Q4 2025
Nordea Investment Management Ab Shares Held: 1.72M ($444M)
Q4 2025
Gradient Investments LLC Shares Held: 101K ($26M)
Q4 2025
Leverty Financial Group, LLC Shares Held: 7.05K ($1.82M)
Q4 2025
M. Kulyk & Associates, LLC Shares Held: 30K ($7.75M)

Top Sells

Q4 2025
Assenagon Asset Management S.A. Shares Held: 12.5K ($3.23M)
Q4 2025
Union Bancaire Privee, Ubp Sa Shares Held: 169K ($43.8M)
Q4 2025
Congress Asset Management CO Shares Held: 482K ($125M)
Q4 2025
Wealth Enhancement Advisory Services, LLC Shares Held: 121K ($31.4M)
Q4 2025
Sarasin & Partners LLP Shares Held: 56.9K ($14.7M)

About ECL

Ecolab Inc. provides water, hygiene, and infection prevention solutions and services in the United States and internationally. The company operates through Global Industrial, Global Institutional & Specialty, and Global Healthcare & Life Sciences segments. The Global Industrial segment offers water treatment and process applications, and cleaning and sanitizing solutions to manufacturing, food and beverage processing, transportation, chemical, metals and mining, power generation, pulp and paper, commercial laundry, petroleum, refining, and petrochemical industries. The Global Institutional & Specialty segment provides specialized cleaning and sanitizing products to the foodservice, hospitality, lodging, government and education, and retail industries. Its Global Healthcare & Life Sciences segment offers specialized cleaning and sanitizing products to the healthcare, personal care, and pharmaceutical industries, such as infection prevention and surgical solutions, and end-to-end cleaning and contamination control solutions under the Ecolab, Microtek, and Anios brand names. The company's Other segment offers pest elimination services to detect, eliminate, and prevent pests, such as rodents and insects in restaurants, food and beverage processors, educational and healthcare facilities, hotels, quick service restaurant and grocery operations, and other institutional and commercial customers. This segment also provides colloidal silica for binding and polishing applications in semiconductor, catalyst, and aerospace component manufacturing, as well as chemical industries; and products and services that manage wash process through custom designed programs, premium products, dispensing equipment, water and energy management, and reduction, as well as real time data management. It sells its products through field sales and corporate account personnel, distributors, and dealers. The company was founded in 1923 and is headquartered in Saint Paul, Minnesota.


Insider Transactions at ECL

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
122K Shares
From 43 Insiders
Grant, award, or other acquisition 39.6K shares
Exercise of conversion of derivative security 80.2K shares
Open market or private purchase 2.25K shares
Sell / Disposition
85.8K Shares
From 30 Insiders
Payment of exercise price or tax liability 25.9K shares
Open market or private sale 59.7K shares
Bona fide gift 265 shares

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