| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 17 | 17 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q3 2022 | 17 |
| GROUP ONE TRADING, L.P. | 13 | 2 | 0.00% | 0.00% | 0.01% | Q4 2018 | Q3 2022 | 15 |
| SIMPLEX TRADING, LLC | 15 | 15 | 0.00% | 0.00% | 0.00% | Q1 2019 | Q3 2022 | 15 |
| BOOTHBAY FUND MANAGEMENT, LLC | 3 | 3 | 0.07% | 0.15% | 0.22% | Q2 2020 | Q4 2020 | 3 |
| JPMORGAN CHASE & CO | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2020 | Q4 2020 | 1 |
This page lists all the filers that currently own ZYMEWORKS INC or have owned ZYMEWORKS INC in the past.