| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 42 | 42 | 0.01% | 0.11% | 0.75% | Q2 2013 | Q3 2023 | 42 |
| SIMPLEX TRADING, LLC | 36 | 36 | 0.00% | 0.02% | 0.04% | Q4 2014 | Q3 2023 | 36 |
| Allianz Asset Management GmbH | 22 | 11 | 0.00% | 0.01% | 0.04% | Q1 2015 | Q3 2023 | 33 |
| JPMORGAN CHASE & CO | 11 | 1 | 0.00% | 0.00% | 0.01% | Q1 2017 | Q3 2023 | 22 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| SG Americas Securities, LLC | 8 | 1 | 0.00% | 0.00% | 0.02% | Q1 2015 | Q3 2023 | 18 |
| SABBY MANAGEMENT, LLC | 8 | 7 | 0.01% | 1.87% | 4.63% | Q2 2013 | Q4 2017 | 15 |
| Timber Hill LLC | 11 | 2 | 0.00% | 0.01% | 0.04% | Q2 2013 | Q1 2017 | 13 |
| Citadel Advisors | 13 | 13 | 0.00% | 0.01% | 0.02% | Q2 2013 | Q2 2016 | 13 |
| IMC-Chicago, LLC | 5 | 1 | 0.00% | 0.01% | 0.02% | Q4 2018 | Q3 2023 | 9 |
| Maven Securities LTD | 4 | 1 | 0.01% | 0.05% | 0.18% | Q4 2019 | Q3 2023 | 8 |
| Virtu KCG Holdings LLC | 7 | 7 | 0.01% | 0.01% | 0.03% | Q3 2013 | Q1 2015 | 7 |
| JANE STREET GROUP, LLC | 6 | 6 | 0.00% | 0.01% | 0.02% | Q2 2022 | Q3 2023 | 6 |
| Twin Tree Management, LP | 3 | 3 | 0.02% | 0.03% | 0.03% | Q2 2022 | Q4 2022 | 3 |
| BOOTHBAY FUND MANAGEMENT, LLC | 2 | 1 | 0.08% | 0.32% | 0.69% | Q4 2018 | Q1 2021 | 3 |
| Hudson Bay Capital Management LP | 2 | 1 | 0.09% | 0.12% | 0.14% | Q1 2017 | Q1 2019 | 3 |
| Calamos Advisors LLC | 1 | 1 | 0.03% | 0.03% | 0.03% | Q4 2018 | Q4 2018 | 1 |
| KNIGHT CAPITAL GROUP LLC | 1 | 1 | 0.07% | 0.07% | 0.07% | Q2 2013 | Q2 2013 | 1 |
| TWO SIGMA SECURITIES, LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q3 2019 | Q3 2019 | 1 |
| SOCIETE GENERALE | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2016 | Q2 2016 | 1 |
| WELLS FARGO & COMPANY/MN | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2021 | Q2 2021 | 1 |
| HRT FINANCIAL LP | 1 | 1 | 0.02% | 0.02% | 0.02% | Q1 2022 | Q1 2022 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.14% | 0.14% | 0.14% | Q3 2014 | Q3 2014 | 1 |
| Garda Capital Partners LP | 1 | 1 | 0.26% | 0.26% | 0.26% | Q4 2022 | Q4 2022 | 1 |
| Sivik Global Healthcare LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2014 | Q2 2014 | 1 |
| SPHERA FUNDS MANAGEMENT LTD. | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2014 | Q2 2014 | 1 |
| Marathon Trading Investment Management LLC | 1 | 1 | 0.23% | 0.23% | 0.23% | Q3 2020 | Q3 2020 | 1 |
| HBK INVESTMENTS L P | 1 | 1 | 0.01% | 0.01% | 0.01% | Q4 2019 | Q4 2019 | 1 |
This page lists all the filers that currently own VERTEX PHARMACEUTICALS INC or have owned VERTEX PHARMACEUTICALS INC in the past.