| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 8 | 8 | 0.00% | 0.00% | 0.00% | Q4 2021 | Q3 2023 | 8 |
| SIMPLEX TRADING, LLC | 6 | 6 | 0.00% | 0.00% | 0.00% | Q4 2021 | Q1 2023 | 6 |
| GROUP ONE TRADING, L.P. | 3 | 3 | 0.00% | 0.00% | 0.00% | Q3 2022 | Q1 2023 | 3 |
| JANE STREET GROUP, LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2022 | Q3 2023 | 2 |
This page lists all the filers that currently own KEROS THERAPEUTICS INC or have owned KEROS THERAPEUTICS INC in the past.