Citadel Advisors (Ken Griffin) — ECL Trade History
Quarter-by-quarter changes in the ECOLAB INC position · CUSIP 278865100
Currently held · 4.5 YearsFirst seen: 2016 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-09-02 | Add | 1,056,715 | 890,039 | +534.0% | $294.4M | 0.03% |
| 2026 Q1 | 2026-05-15 | Add | 166,676 | 109,878 | +193.5% | $44.3M | 0.01% |
| 2025 Q4 | 2026-02-17 | Reduce | 56,798 | -260,025 | -82.1% | $14.9M | 0.00% |
| 2025 Q3 | 2025-11-14 | Add | 316,823 | 48,988 | +18.3% | $86.8M | 0.01% |
| 2025 Q2 | 2025-08-14 | Add | 267,835 | 44,989 | +20.2% | $72.2M | 0.01% |
| 2025 Q1 | 2025-05-15 | Reduce | 222,846 | -307,189 | -58.0% | $56.5M | 0.01% |
| 2024 Q4 | 2025-02-14 | Add | 530,035 | 462,820 | +688.6% | $124.2M | 0.02% |
| 2024 Q3 | 2024-11-14 | Reduce | 67,215 | -719,314 | -91.5% | $17.2M | 0.00% |
| 2024 Q2 | 2024-08-14 | Reduce | 786,529 | -76,075 | -8.8% | $187.2M | 0.04% |
| 2024 Q1 | 2024-05-15 | Add | 862,604 | 336,808 | +64.1% | $199.2M | 0.04% |
| 2023 Q4 | 2024-02-14 | Add | 525,796 | 426,141 | +427.6% | $104.3M | 0.02% |
| 2023 Q3 | 2023-11-14 | Add | 99,655 | 45,829 | +85.1% | $16.9M | 0.00% |
| 2023 Q2 | 2023-08-14 | Reduce | 53,826 | -354,514 | -86.8% | $10.0M | 0.00% |
| 2023 Q1 | 2023-05-15 | Reduce | 408,340 | -482,513 | -54.2% | $67.6M | 0.01% |
| 2022 Q4 | 2023-02-14 | Add | 890,853 | 856,655 | +2505.0% | $129.7M | 0.03% |
| 2022 Q3 | 2022-11-14 | Reduce | 34,198 | -328,516 | -90.6% | $4.9M | 0.00% |
| 2022 Q2 | 2022-08-15 | Reduce | 362,714 | -448,547 | -55.3% | $55.8M | 0.01% |
| 2022 Q1 | 2022-05-16 | New | 811,261 | 811,261 | — | $143.2M | 0.03% |
| 2021 Q3 | 2022-03-11 | Sold out | — | -7,624 | -100.0% | — | — |
| 2021 Q4 | 2022-02-14 | Reduce | 7,624 | -423,743 | -98.2% | $1.8M | — |
| 2021 Q2 | 2021-08-16 | Add | 431,367 | 255,897 | +145.8% | $88.8M | 0.02% |
| 2021 Q1 | 2021-05-21 | Reduce | 175,470 | -51,140 | -22.6% | $37.6M | 0.01% |
| 2020 Q4 | 2021-02-16 | Reduce | 226,610 | -62,040 | -21.5% | $49.0M | 0.01% |
| 2020 Q3 | 2020-11-16 | Add | 288,650 | 263,903 | +1066.4% | $57.7M | 0.02% |
| 2020 Q2 | 2020-08-14 | Add | 24,747 | 7,642 | +44.7% | $4.9M | 0.00% |
| 2020 Q1 | 2020-05-15 | Reduce | 17,105 | -250,786 | -93.6% | $2.7M | 0.00% |
| 2019 Q4 | 2020-02-14 | New | 267,891 | 267,891 | — | $51.7M | 0.02% |
| 2019 Q2 | 2020-02-14 | — | — | — | — | — | — |
| 2018 Q4 | 2019-11-14 | Sold out | — | -169,311 | -100.0% | — | — |
| 2019 Q3 | 2019-11-14 | New | 169,311 | 169,311 | — | $33.5M | 0.02% |
| 2018 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2018 Q3 | 2019-05-15 | Sold out | — | -9,055 | -100.0% | — | — |
| 2019 Q1 | 2019-05-15 | New | 9,055 | 9,055 | — | $1.6M | 0.00% |
| 2018 Q1 | 2019-02-14 | Sold out | — | -8,365 | -100.0% | — | — |
| 2017 Q4 | 2018-02-09 | New | 8,365 | 8,365 | — | $1.1M | 0.00% |
| 2017 Q3 | 2017-11-09 | Sold out | — | -15,430 | -100.0% | — | — |
| 2017 Q2 | 2017-08-11 | New | 15,430 | 15,430 | — | $2.0M | 0.00% |
| 2017 Q1 | 2017-05-12 | Sold out | — | -77,911 | -100.0% | — | — |
| 2016 Q4 | 2017-02-10 | New | 77,911 | 77,911 | — | $9.1M | 0.01% |
| 2015 Q4 | 2017-01-31 | — | — | — | — | — | — |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.