| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Timber Hill LLC | 7 | 7 | 0.02% | 0.05% | 0.09% | Q2 2013 | Q4 2014 | 7 |
| Citadel Advisors | 7 | 7 | 0.02% | 0.02% | 0.05% | Q2 2013 | Q4 2014 | 7 |
| SABBY MANAGEMENT, LLC | 5 | 5 | 0.13% | 0.67% | 1.20% | Q2 2013 | Q2 2014 | 5 |
| Virtu KCG Holdings LLC | 5 | 5 | 0.01% | 0.02% | 0.04% | Q3 2013 | Q3 2014 | 5 |
| Pentwater Capital Management LP | 3 | 3 | 2.98% | 3.76% | 5.04% | Q2 2014 | Q4 2014 | 3 |
| WATER ISLAND CAPITAL LLC | 2 | 2 | 0.01% | 0.02% | 0.02% | Q2 2014 | Q3 2014 | 2 |
| PEAK6 Group LLC | 1 | 1 | 0.02% | 0.02% | 0.02% | Q3 2014 | Q3 2014 | 1 |
| Hudson Bay Capital Management LP | 1 | 1 | 1.48% | 1.48% | 1.48% | Q4 2014 | Q4 2014 | 1 |
| ALPINE ASSOCIATES ADVISORS | 1 | 1 | 2.02% | 2.02% | 2.02% | Q2 2014 | Q2 2014 | 1 |
| Laurion Capital Management LP | 1 | 1 | 0.38% | 0.38% | 0.38% | Q4 2014 | Q4 2014 | 1 |
This page lists all the filers that currently own ALLERGAN INC or have owned ALLERGAN INC in the past.