| Quarter | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Dec 2016 | Castleton Investment Limited | 3,192,238 | 3.77% |
| Sep 2016 | Castleton Investment Limited | 3,192,238 | 3.77% |
| Jun 2016 | Castleton Investment Limited | 3,192,238 | 3.77% |
| Mar 2016 | Castleton Investment Limited | 3,192,238 | 3.77% |