| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 10 | 7 | 0.00% | 0.00% | 0.00% | Q4 2017 | Q1 2022 | 17 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 16 | 16 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q2 2022 | 16 |
| SIMPLEX TRADING, LLC | 11 | 2 | 0.00% | 0.00% | 0.00% | Q1 2018 | Q2 2022 | 13 |
This page lists all the filers that currently own SYROS PHARMACEUTICALS INC or have owned SYROS PHARMACEUTICALS INC in the past.