| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Citadel Advisors | 7 | 7 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q4 2014 | 7 |
| Timber Hill LLC | 7 | 7 | 0.01% | 0.01% | 0.02% | Q2 2013 | Q4 2014 | 7 |
| GROUP ONE TRADING, L.P. | 3 | 3 | 0.00% | 0.04% | 0.22% | Q2 2013 | Q4 2014 | 6 |
| SABBY MANAGEMENT, LLC | 3 | 1 | 0.16% | 0.44% | 0.91% | Q2 2013 | Q4 2014 | 4 |
| PEAK6 Group LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2014 | Q3 2014 | 1 |
| SIMPLEX TRADING, LLC | 1 | 1 | 0.03% | 0.03% | 0.03% | Q4 2014 | Q4 2014 | 1 |
| Marathon Trading Investment Management LLC | 1 | 1 | 0.02% | 0.02% | 0.02% | Q4 2014 | Q4 2014 | 1 |
This page lists all the filers that currently own CUBIST PHARMACEUTICALS INC or have owned CUBIST PHARMACEUTICALS INC in the past.