| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 36 | 36 | 0.00% | 0.02% | 0.12% | Q4 2014 | Q3 2023 | 36 |
| SIMPLEX TRADING, LLC | 36 | 36 | 0.00% | 0.01% | 0.04% | Q4 2014 | Q3 2023 | 36 |
| Allianz Asset Management GmbH | 22 | 11 | 0.00% | 0.02% | 0.06% | Q1 2015 | Q3 2023 | 33 |
| JPMORGAN CHASE & CO | 22 | 3 | 0.00% | 0.00% | 0.01% | Q3 2015 | Q3 2023 | 31 |
| SG Americas Securities, LLC | 10 | 1 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q3 2023 | 25 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| IMC-Chicago, LLC | 11 | 8 | 0.00% | 0.00% | 0.02% | Q4 2018 | Q3 2023 | 19 |
| Timber Hill LLC | 17 | 17 | 0.01% | 0.02% | 0.05% | Q2 2013 | Q2 2017 | 17 |
| Maven Securities LTD | 5 | 3 | 0.00% | 0.04% | 0.09% | Q1 2020 | Q3 2023 | 13 |
| Citadel Advisors | 13 | 13 | 0.00% | 0.01% | 0.07% | Q2 2013 | Q2 2016 | 13 |
| Hudson Bay Capital Management LP | 5 | 4 | 0.02% | 0.17% | 0.46% | Q2 2016 | Q1 2019 | 9 |
| Virtu KCG Holdings LLC | 7 | 1 | 0.00% | 0.01% | 0.03% | Q3 2013 | Q4 2015 | 8 |
| Ancora Advisors LLC | 5 | 1 | 0.00% | 0.00% | 0.00% | Q4 2020 | Q1 2023 | 6 |
| JANE STREET GROUP, LLC | 6 | 6 | 0.00% | 0.00% | 0.01% | Q2 2022 | Q3 2023 | 6 |
| Gladius Capital Management LP | 5 | 5 | 0.04% | 0.06% | 0.11% | Q4 2018 | Q4 2019 | 5 |
| HBK INVESTMENTS L P | 1 | 1 | 0.01% | 0.02% | 0.02% | Q3 2018 | Q4 2020 | 3 |
| Garda Capital Partners LP | 3 | 3 | 0.04% | 0.12% | 0.22% | Q4 2022 | Q2 2023 | 3 |
| Twin Tree Management, LP | 2 | 2 | 0.00% | 0.01% | 0.01% | Q2 2022 | Q3 2022 | 2 |
| LOEWS CORP | 2 | 2 | 0.02% | 0.02% | 0.02% | Q3 2015 | Q4 2015 | 2 |
| Compagnie Lombard Odier SCmA | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2020 | Q1 2022 | 2 |
| Ninepoint Partners LP | 2 | 2 | 0.64% | 0.71% | 0.78% | Q2 2018 | Q3 2018 | 2 |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2019 | Q3 2019 | 2 |
| Laurion Capital Management LP | 1 | 1 | 0.41% | 0.41% | 0.41% | Q4 2014 | Q4 2014 | 1 |
| KNIGHT CAPITAL GROUP LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q2 2013 | Q2 2013 | 1 |
| TWO SIGMA SECURITIES, LLC | 1 | 1 | 0.02% | 0.02% | 0.02% | Q3 2019 | Q3 2019 | 1 |
| SOCIETE GENERALE | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2016 | 1 |
| RIT CAPITAL PARTNERS PLC | 1 | 1 | 2.27% | 2.27% | 2.27% | Q3 2017 | Q3 2017 | 1 |
| Pentwater Capital Management LP | 1 | 1 | 0.14% | 0.14% | 0.14% | Q4 2014 | Q4 2014 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2014 | Q3 2014 | 1 |
| AlphaMark Advisors, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q2 2013 | 1 |
| SIGNATUREFD, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2023 | Q2 2023 | 1 |
| All Terrain Financial Advisors, LLC | 1 | 1 | 0.03% | 0.03% | 0.03% | Q2 2019 | Q2 2019 | 1 |
| Calamos Advisors LLC | 1 | 1 | 0.06% | 0.06% | 0.06% | Q3 2018 | Q3 2018 | 1 |
This page lists all the filers that currently own CSX CORP or have owned CSX CORP in the past.