ECOLAB INC (ECL) Institutional Ownership and Insiders Activity

ECOLAB INC (ECL) is widely held by institutional investors, with 7 tracked firms reporting positions valued at approximately $1.70B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Bill & Melinda Gates Foundation Trust is the largest disclosed holder, reporting approximately $1.39B in ECL holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Bill & Melinda Gates Foundation Trust representing the majority of disclosed value.

Recent insider activity includes 24 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.