ECL

Ecolab Inc

5 super-investor ownerscombined $2.06Blargest position 4.2%

5 of the 83 super-investors we track hold ECL, worth a combined $2.06B per their latest 13F filings. The largest position: Bill & Melinda Gates Foundation Trust at 4.2% of their portfolio. No cohort buying or selling was filed on the name this quarter. Conviction score: 32 of 100 (how strongly the cohort backs it) — ranked #286 of 742 stocks. Conviction easing: 1 fewer super-investor hold it than in 2026Q1.

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Why super-investors own ECL

ECL is held by 5 super-investors in our cohort, with a combined position value of $2.1B. The highest-conviction owner is Bill & Melinda Gates Foundation Trust at 4.2% of their portfolio. Cohort ownership has shrunk from 6 to 5 over the last four quarters — net interest is fading.

AI-synthesized from 13F filings. Not investment advice.

Cohort owners over time

2016Q3 → 2026Q2

How many of the cohort members held this stock each quarter.

Now: 5

Peak: 10

Owners (5) · click any column to sort

#↑	Manager	% Port.	History	Value	Shares
1	Bill & Melinda Gates Foundation Trust	4.2%	40q	$1.45B	5,218,044
2	Joel Greenblatt	0.2%	37q	$294M	1,056,715
3	Mairs & Power Funds	2.0%	40q	$217M	777,541
4	Thomas Gayner	0.6%	40q	$76M	274,300
5	Jensen Investment Management	0.4%	40q	$16M	58,436