| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Platinum Management (NY) LLC | 3 | 3 | 4.16% | 5.61% | 6.45% | Q4 2014 | Q2 2015 | 3 |
| SIMPLEX TRADING, LLC | 3 | 3 | 0.00% | 0.00% | 0.00% | Q1 2015 | Q3 2015 | 3 |
| GROUP ONE TRADING, L.P. | 2 | 2 | 0.00% | 0.00% | 0.00% | Q2 2014 | Q3 2014 | 2 |
This page lists all the filers that currently own ECHO THERAPEUTICS INC or have owned ECHO THERAPEUTICS INC in the past.