| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| SIMPLEX TRADING, LLC | 12 | 12 | 0.00% | 0.00% | 0.01% | Q4 2014 | Q3 2017 | 12 |
| GROUP ONE TRADING, L.P. | 5 | 4 | 0.00% | 0.00% | 0.01% | Q3 2014 | Q1 2017 | 9 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 7 | 7 | 0.00% | 0.00% | 0.00% | Q3 2018 | Q1 2020 | 7 |
| Citadel Advisors | 1 | 1 | 0.00% | 0.00% | 0.00% | Q4 2015 | Q4 2015 | 1 |
| Iguana Healthcare Management, LLC | 1 | 1 | 0.10% | 0.10% | 0.10% | Q3 2016 | Q3 2016 | 1 |
This page lists all the filers that currently own ONCOMED PHARMACEUTICALS INC or have owned ONCOMED PHARMACEUTICALS INC in the past.