| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Timber Hill LLC | 7 | 7 | 0.01% | 0.01% | 0.01% | Q2 2013 | Q4 2014 | 7 |
| Citadel Advisors | 7 | 7 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q4 2014 | 7 |
| GROUP ONE TRADING, L.P. | 3 | 1 | 0.00% | 0.08% | 0.26% | Q2 2013 | Q4 2014 | 4 |
| SABBY MANAGEMENT, LLC | 4 | 4 | 0.03% | 4.95% | 18.05% | Q3 2013 | Q2 2014 | 4 |
| HARVEST MANAGEMENT LLC | 1 | 1 | 1.84% | 1.84% | 1.84% | Q4 2014 | Q4 2014 | 1 |
| Pentwater Capital Management LP | 1 | 1 | 0.49% | 0.49% | 0.49% | Q4 2014 | Q4 2014 | 1 |
| SIMPLEX TRADING, LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q4 2014 | Q4 2014 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.00% | 0.00% | 0.00% | Q3 2014 | Q3 2014 | 1 |
This page lists all the filers that currently own CUBIST PHARMACEUTICALS INC or have owned CUBIST PHARMACEUTICALS INC in the past.