| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Camber Capital Management LP | 1 | 1 | 3.51% | 3.51% | 3.51% | Q4 2015 | Q4 2015 | 1 |
This page lists all the filers that currently own REGENERON PHARMACEUTICALS INC or have owned REGENERON PHARMACEUTICALS INC in the past.