| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Timber Hill LLC | 11 | 11 | 0.01% | 0.02% | 0.04% | Q2 2013 | Q4 2015 | 11 |
| Citadel Advisors | 11 | 11 | 0.00% | 0.00% | 0.01% | Q2 2013 | Q4 2015 | 11 |
| SIMPLEX TRADING, LLC | 5 | 5 | 0.00% | 0.00% | 0.00% | Q4 2014 | Q4 2015 | 5 |
| Virtu KCG Holdings LLC | 4 | 1 | 0.00% | 0.00% | 0.01% | Q3 2013 | Q4 2014 | 5 |
| KNIGHT CAPITAL GROUP LLC | 1 | 1 | 0.01% | 0.01% | 0.01% | Q2 2013 | Q2 2013 | 1 |
| PEAK6 Group LLC | 1 | 1 | 0.03% | 0.03% | 0.03% | Q3 2014 | Q3 2014 | 1 |
This page lists all the filers that currently own PLUM CREEK TIMBER CO INC or have owned PLUM CREEK TIMBER CO INC in the past.