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Livermore
Livermore
ZHEN

Blair William & Co

SEC CIK
0000902367
Latest filing
Aug 11, 2026

ECL holding history

Ecolab Inc. in every 13F filed by Blair William & Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ECL overviewAll 13F holders of ECLFull Q2 2026 holdings

Shares (Q2 2026)
854,294
Value
$238.0M
% of portfolio
0.6%
Quarters held
22
Since Q1 2021
Holdings of ECL by Blair William & Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026854,294$238.0M0.6%−12,117−1.4%ReducedHolders
Q1 2026866,411$230.5M0.7%+8,540+1.0%AddedHolders
Q4 2025857,871$225.2M0.6%+63,728+8.0%AddedHolders
Q3 2025794,143$217.5M0.6%−11,013−1.4%ReducedHolders
Q2 2025805,156$216.9M0.6%−8,977−1.1%ReducedHolders
Q1 2025814,133$206.4M0.6%−29,901−3.5%ReducedHolders
Q4 2024844,034$197.8M0.6%−24,725−2.8%ReducedHolders
Q3 2024868,759$221.8M0.7%−17,591−2.0%ReducedHolders
Q2 2024886,350$211.0M0.7%−13,652−1.5%ReducedHolders
Q1 2024900,002$207.8M0.7%−10,044−1.1%ReducedHolders
Q4 2023910,046$180.5M0.6%−37,004−3.9%ReducedHolders
Q3 2023947,050$160.4M0.6%−1590.0%ReducedHolders
Q2 2023947,209$176.8M0.6%+10,942+1.2%AddedHolders
Q1 2023936,267$155.0M0.6%+13,798+1.5%AddedHolders
Q4 2022922,469$134.3M0.6%−2,883−0.3%ReducedHolders
Q3 2022925,352$133.6M0.6%+5,317+0.6%AddedHolders
Q2 2022920,035$141.5M0.6%−275,634−23.1%ReducedHolders
Q1 20221,195,669$211.1M0.7%−89,147−6.9%ReducedHolders
Q4 20211,284,816$301.4M0.9%+26,904+2.1%AddedHolders
Q3 20211,257,912$262.4M0.9%−144,587−10.3%ReducedHolders
Q2 20211,402,499$288.9M1.0%+56,714+4.2%AddedHolders
Q1 20211,345,785$288.1M1.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.