| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| BLAIR WILLIAM & CO/IL | 12 | 12 | 0.00% | 0.00% | 0.00% | Q2 2013 | Q1 2016 | 12 |
This page lists all the filers that currently own GULF KEYSTONE PETROLEUM LTD or have owned GULF KEYSTONE PETROLEUM LTD in the past.