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Livermore
Livermore
ZHEN

Citadel Advisors LLC

SEC CIK
0001423053
Latest filing
Sep 1, 2026

ECL holding history

Ecolab Inc. in every 13F filed by Citadel Advisors LLC, 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)
1,056,715
Value
$294.4M
% of portfolio
0.2%
Quarters held
22
Since Q1 2021
Holdings of ECL by Citadel Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,056,715$294.4M0.2%+890,039+534.0%AddedHolders
Q1 2026166,676$44.3M<0.1%+109,878+193.5%AddedHolders
Q4 202556,798$14.9M<0.1%−260,025−82.1%ReducedHolders
Q3 2025316,823$86.8M0.1%+48,988+18.3%AddedHolders
Q2 2025267,835$72.2M0.1%+44,989+20.2%AddedHolders
Q1 2025222,846$56.5M0.1%−307,189−58.0%ReducedHolders
Q4 2024530,035$124.2M0.1%+462,820+688.6%AddedHolders
Q3 202467,215$17.2M<0.1%−719,314−91.5%ReducedHolders
Q2 2024786,529$187.2M0.2%−76,075−8.8%ReducedHolders
Q1 2024862,604$199.2M0.2%+336,808+64.1%AddedHolders
Q4 2023525,796$104.3M0.1%+426,141+427.6%AddedHolders
Q3 202399,655$16.9M<0.1%+45,829+85.1%AddedHolders
Q2 202353,826$10.0M<0.1%−354,514−86.8%ReducedHolders
Q1 2023408,340$67.6M0.1%−482,513−54.2%ReducedHolders
Q4 2022890,853$129.7M0.1%+856,655+2,505.0%AddedHolders
Q3 202234,198$4.94M<0.1%−328,516−90.6%ReducedHolders
Q2 2022362,714$55.8M0.1%−448,547−55.3%ReducedHolders
Q1 2022811,261$143.2M0.2%+803,637+10,540.9%AddedHolders
Q4 20217,624$1.79M<0.1%−318,695−97.7%ReducedHolders
Q3 2021326,319$68.1M0.1%−105,048−24.4%ReducedHolders
Q2 2021431,367$88.8M0.1%+255,897+145.8%AddedHolders
Q1 2021175,470$37.6M<0.1%––Holders

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