| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 21 | 5 | 0.00% | 0.00% | 0.02% | Q1 2017 | Q3 2023 | 26 |
| GROUP ONE TRADING, L.P. | 19 | 1 | 0.00% | 0.01% | 0.13% | Q1 2017 | Q3 2023 | 24 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| Optiver Holding B.V. | 10 | 10 | 0.00% | 0.01% | 0.03% | Q2 2021 | Q3 2023 | 10 |
| HBK INVESTMENTS L P | 5 | 5 | 0.01% | 0.01% | 0.02% | Q2 2018 | Q2 2019 | 5 |
| PSquared Asset Management AG | 5 | 5 | 0.06% | 0.40% | 1.23% | Q2 2021 | Q2 2022 | 5 |
| JANE STREET GROUP, LLC | 5 | 5 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q2 2023 | 5 |
| JPMORGAN CHASE & CO | 4 | 1 | 0.00% | 0.00% | 0.00% | Q4 2020 | Q2 2023 | 5 |
| Compagnie Lombard Odier SCmA | 2 | 2 | 0.00% | 0.00% | 0.00% | Q4 2022 | Q1 2023 | 2 |
| Ancora Advisors LLC | 2 | 2 | 0.00% | 0.00% | 0.00% | Q1 2020 | Q2 2020 | 2 |
| Segantii Capital Management Ltd | 1 | 1 | 0.60% | 0.60% | 0.60% | Q2 2020 | Q2 2020 | 1 |
| SG Americas Securities, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2023 | Q3 2023 | 1 |
| Antara Capital LP | 1 | 1 | 1.17% | 1.17% | 1.17% | Q4 2019 | Q4 2019 | 1 |
This page lists all the filers that currently own QIAGEN NV or have owned QIAGEN NV in the past.