| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SG Americas Securities, LLC | 32 | 10 | 0.00% | 0.01% | 0.02% | Q2 2013 | Q2 2024 | 42 |
| SIMPLEX TRADING, LLC | 39 | 39 | 0.00% | 0.06% | 0.17% | Q4 2014 | Q2 2024 | 39 |
| JPMORGAN CHASE & CO | 36 | 36 | 0.00% | 0.00% | 0.02% | Q3 2015 | Q2 2024 | 36 |
| Allianz Asset Management GmbH | 22 | 11 | 0.00% | 0.01% | 0.02% | Q1 2015 | Q4 2023 | 33 |
| GROUP ONE TRADING LLC | 17 | 3 | 0.00% | 0.07% | 0.35% | Q2 2016 | Q2 2024 | 31 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 24 | 24 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2024 | 24 |
| IMC-Chicago, LLC | 11 | 4 | 0.01% | 0.02% | 0.03% | Q4 2018 | Q2 2024 | 19 |
| Timber Hill LLC | 16 | 16 | 0.07% | 0.12% | 0.21% | Q2 2013 | Q1 2017 | 16 |
| Citadel Advisors | 13 | 13 | 0.02% | 0.03% | 0.05% | Q2 2013 | Q2 2016 | 13 |
| Virtu KCG Holdings LLC | 10 | 10 | 0.03% | 0.07% | 0.15% | Q3 2013 | Q4 2015 | 10 |
| Maven Securities LTD | 6 | 1 | 0.01% | 0.03% | 0.07% | Q4 2019 | Q4 2023 | 10 |
| Gladius Capital Management LP | 6 | 3 | 0.02% | 0.12% | 0.32% | Q2 2019 | Q4 2021 | 9 |
| JANE STREET GROUP, LLC | 9 | 9 | 0.01% | 0.05% | 0.10% | Q2 2022 | Q2 2024 | 9 |
| Hodges Capital Management Inc. | 2 | 1 | 0.02% | 0.09% | 0.26% | Q4 2013 | Q3 2018 | 6 |
| Hudson Bay Capital Management LP | 3 | 1 | 0.05% | 0.23% | 0.81% | Q2 2016 | Q1 2018 | 6 |
| Garda Capital Partners LP | 5 | 5 | 0.01% | 0.11% | 0.31% | Q4 2022 | Q4 2023 | 5 |
| All Terrain Financial Advisors, LLC | 3 | 1 | 0.02% | 0.03% | 0.05% | Q4 2017 | Q1 2020 | 4 |
| Focused Wealth Management, Inc | 2 | 1 | 0.00% | 0.01% | 0.01% | Q1 2019 | Q2 2021 | 4 |
| Twin Tree Management, LP | 3 | 1 | 0.03% | 0.10% | 0.22% | Q2 2022 | Q3 2023 | 4 |
| HBK INVESTMENTS L P | 4 | 4 | 0.00% | 0.03% | 0.07% | Q1 2019 | Q4 2019 | 4 |
| Golden State Wealth Management, LLC | 2 | 1 | 0.00% | 0.00% | 0.00% | Q2 2019 | Q2 2020 | 3 |
| FARLEY CAPITAL L.P. | 2 | 1 | 3.38% | 4.92% | 7.71% | Q2 2015 | Q1 2016 | 3 |
| SNS Financial Group, LLC | 1 | 1 | 0.07% | 0.08% | 0.09% | Q1 2013 | Q2 2015 | 2 |
| Tyler-Stone Wealth Management | 2 | 2 | 0.00% | 0.00% | 0.00% | Q1 2024 | Q2 2024 | 2 |
| Assenagon Asset Management S.A. | 2 | 2 | 0.03% | 0.03% | 0.03% | Q1 2022 | Q2 2022 | 2 |
| BLAIR WILLIAM & CO/IL | 2 | 2 | 0.00% | 0.00% | 0.00% | Q1 2017 | Q2 2017 | 2 |
| WADDELL & REED FINANCIAL INC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q1 2017 | Q1 2017 | 1 |
| HRT FINANCIAL LP | 1 | 1 | 0.02% | 0.02% | 0.02% | Q1 2020 | Q1 2020 | 1 |
| Ancora Advisors LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2022 | Q1 2022 | 1 |
| NATIONAL BANK OF CANADA /FI/ | 1 | 1 | 0.14% | 0.14% | 0.14% | Q1 2022 | Q1 2022 | 1 |
| WINTRUST INVESTMENTS LLC | 1 | 1 | 0.02% | 0.02% | 0.02% | Q2 2023 | Q2 2023 | 1 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1 | 1 | 0.02% | 0.02% | 0.02% | Q1 2017 | Q1 2017 | 1 |
| Advisor Group, Inc. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q1 2017 | Q1 2017 | 1 |
| COMMERZBANK AKTIENGESELLSCHAFT /FI | 1 | 1 | 0.01% | 0.01% | 0.01% | Q4 2015 | Q4 2015 | 1 |
| WELLS FARGO & COMPANY/MN | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2021 | Q4 2021 | 1 |
| SOCIETE GENERALE | 1 | 1 | 0.01% | 0.01% | 0.01% | Q2 2016 | Q2 2016 | 1 |
| STIFEL FINANCIAL CORP | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q4 2014 | 1 |
| Laurion Capital Management LP | 1 | 1 | 1.05% | 1.05% | 1.05% | Q3 2014 | Q3 2014 | 1 |
| TWO SIGMA SECURITIES, LLC | 1 | 1 | 0.16% | 0.16% | 0.16% | Q3 2019 | Q3 2019 | 1 |
| KNIGHT CAPITAL GROUP LLC | 1 | 1 | 0.32% | 0.32% | 0.32% | Q2 2013 | Q2 2013 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q3 2014 | Q3 2014 | 1 |
This page lists all the filers that currently own UNION PAC CORP or have owned UNION PAC CORP in the past.