| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 36 | 36 | 0.00% | 0.00% | 0.02% | Q4 2014 | Q3 2023 | 36 |
| GROUP ONE TRADING, L.P. | 28 | 5 | 0.00% | 0.01% | 0.06% | Q2 2015 | Q3 2023 | 33 |
| Allianz Asset Management GmbH | 22 | 11 | 0.00% | 0.01% | 0.06% | Q1 2015 | Q3 2023 | 33 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| Timber Hill LLC | 17 | 17 | 0.00% | 0.01% | 0.04% | Q2 2013 | Q2 2017 | 17 |
| Citadel Advisors | 13 | 13 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q2 2016 | 13 |
| JPMORGAN CHASE & CO | 7 | 2 | 0.00% | 0.00% | 0.00% | Q1 2017 | Q3 2023 | 12 |
| Maven Securities LTD | 5 | 1 | 0.00% | 0.02% | 0.04% | Q1 2021 | Q3 2023 | 6 |
| JANE STREET GROUP, LLC | 6 | 6 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q3 2023 | 6 |
| SG Americas Securities, LLC | 2 | 1 | 0.00% | 0.00% | 0.00% | Q3 2017 | Q1 2021 | 3 |
| Twin Tree Management, LP | 2 | 1 | 0.03% | 0.04% | 0.04% | Q2 2022 | Q1 2023 | 3 |
| HBK INVESTMENTS L P | 2 | 1 | 0.00% | 0.03% | 0.05% | Q3 2019 | Q1 2021 | 3 |
| Garda Capital Partners LP | 2 | 1 | 0.08% | 0.18% | 0.25% | Q4 2022 | Q3 2023 | 3 |
| TWO SIGMA SECURITIES, LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q3 2019 | Q3 2019 | 1 |
| Virtu KCG Holdings LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q1 2014 | Q1 2014 | 1 |
| Hudson Bay Capital Management LP | 1 | 1 | 0.10% | 0.10% | 0.10% | Q4 2016 | Q4 2016 | 1 |
| WELLS FARGO & COMPANY/MN | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2021 | Q2 2021 | 1 |
| Elite Wealth Management, Inc. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2016 | Q3 2016 | 1 |
| CenterStar Asset Management, LLC | 1 | 1 | 0.34% | 0.34% | 0.34% | Q1 2023 | Q1 2023 | 1 |
| Itau Unibanco Holding S.A. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2019 | Q2 2019 | 1 |
This page lists all the filers that currently own ECOLAB INC or have owned ECOLAB INC in the past.