| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 21 | 1 | 0.00% | 0.00% | 0.01% | Q1 2018 | Q3 2023 | 22 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 21 | 21 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2023 | 21 |
| GROUP ONE TRADING, L.P. | 21 | 21 | 0.00% | 0.01% | 0.05% | Q3 2018 | Q3 2023 | 21 |
| Optiver Holding B.V. | 11 | 11 | 0.00% | 0.00% | 0.01% | Q1 2021 | Q3 2023 | 11 |
| Prosight Management, LP | 3 | 2 | 0.73% | 3.80% | 7.81% | Q3 2021 | Q1 2023 | 5 |
| BOOTHBAY FUND MANAGEMENT, LLC | 1 | 1 | 0.03% | 0.31% | 0.84% | Q1 2019 | Q1 2021 | 3 |
| JANE STREET GROUP, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q1 2023 | 2 |
| JPMORGAN CHASE & CO | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2022 | Q4 2022 | 2 |
| Maven Securities LTD | 1 | 1 | 0.03% | 0.03% | 0.03% | Q1 2021 | Q1 2021 | 1 |
This page lists all the filers that currently own GALAPAGOS NV or have owned GALAPAGOS NV in the past.