| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 14 | 14 | 0.00% | 0.00% | 0.02% | Q3 2016 | Q4 2019 | 14 |
| SIMPLEX TRADING, LLC | 11 | 1 | 0.00% | 0.00% | 0.00% | Q1 2016 | Q4 2019 | 14 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2020 | 7 |
| BOOTHBAY FUND MANAGEMENT, LLC | 2 | 2 | 0.64% | 0.65% | 0.65% | Q3 2017 | Q4 2017 | 2 |
| SABBY MANAGEMENT, LLC | 2 | 2 | 0.06% | 0.08% | 0.09% | Q2 2016 | Q3 2016 | 2 |
This page lists all the filers that currently own DERMIRA INC or have owned DERMIRA INC in the past.