| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| GROUP ONE TRADING, L.P. | 7 | 2 | 0.00% | 0.02% | 0.05% | Q3 2013 | Q3 2016 | 9 |
| HARVEST MANAGEMENT LLC | 1 | 1 | 0.55% | 0.55% | 0.55% | Q3 2014 | Q3 2014 | 1 |
This page lists all the filers that currently own ALBEMARLE CORP or have owned ALBEMARLE CORP in the past.