| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| Ancora Advisors LLC | 1 | 1 | 0.05% | 0.05% | 0.05% | Q2 2013 | Q3 2014 | 2 |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 1 | 1 | 0.17% | 0.17% | 0.17% | Q2 2013 | Q2 2013 | 1 |
This page lists all the filers that currently own BTU INTL INC COM or have owned BTU INTL INC COM in the past.