| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 12 | 12 | 0.00% | 0.01% | 0.02% | Q2 2013 | Q1 2016 | 12 |
| Citadel Advisors | 5 | 1 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q1 2016 | 10 |
| SABBY MANAGEMENT, LLC | 5 | 5 | 0.00% | 0.01% | 0.02% | Q3 2013 | Q3 2014 | 5 |
| SIMPLEX TRADING, LLC | 4 | 1 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q1 2016 | 5 |
| Marathon Trading Investment Management LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q2 2015 | Q2 2015 | 1 |
This page lists all the filers that currently own ONCOTHYREON INC or have owned ONCOTHYREON INC in the past.