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Livermore
Livermore
ZHEN

Mairs & Power Inc

SEC CIK
0001070134
Latest filing
Aug 14, 2026

ECL holding history

Ecolab Inc. in every 13F filed by Mairs & Power Inc, 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)
777,541
Value
$216.6M
% of portfolio
2.0%
Quarters held
22
Since Q1 2021
Holdings of ECL by Mairs & Power Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026777,541$216.6M2.0%+15,723+2.1%AddedHolders
Q1 2026761,818$202.7M2.1%−8,753−1.1%ReducedHolders
Q4 2025770,571$202.3M1.9%−6,458−0.8%ReducedHolders
Q3 2025777,029$212.8M2.0%−11,900−1.5%ReducedHolders
Q2 2025788,929$212.6M2.1%+15,743+2.0%AddedHolders
Q1 2025773,186$196.0M2.0%−10,123−1.3%ReducedHolders
Q4 2024783,309$183.5M1.8%−11,370−1.4%ReducedHolders
Q3 2024794,679$202.9M1.9%−39,712−4.8%ReducedHolders
Q2 2024834,391$198.6M1.9%−157,173−15.9%ReducedHolders
Q1 2024991,564$229.0M2.2%−234,966−19.2%ReducedHolders
Q4 20231,226,530$243.3M2.6%−175,311−12.5%ReducedHolders
Q3 20231,401,841$237.5M2.8%−106,093−7.0%ReducedHolders
Q2 20231,507,934$281.5M3.1%−185,285−10.9%ReducedHolders
Q1 20231,693,219$280.3M3.2%−85,055−4.8%ReducedHolders
Q4 20221,778,274$258.8M3.1%−5,394−0.3%ReducedHolders
Q3 20221,783,668$257.6M3.2%−16,882−0.9%ReducedHolders
Q2 20221,800,550$276.9M3.3%−6,505−0.4%ReducedHolders
Q1 20221,807,055$319.1M3.2%−6,405−0.4%ReducedHolders
Q4 20211,813,460$425.4M3.9%−14,388−0.8%ReducedHolders
Q3 20211,827,848$381.3M3.8%+26,691+1.5%AddedHolders
Q2 20211,801,157$371.0M3.7%+118,292+7.0%AddedHolders
Q1 20211,682,865$360.3M3.8%––Holders

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