| Quarter | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Dec 2016 | Penmetsa Venkata Krishnam Raju | 232,150 | 1.37% |
| Sep 2016 | Penmetsa Venkata Krishnam Raju | 232,150 | 1.37% |
| Jun 2016 | Penmetsa Venkata Krishnam Raju | 232,150 | 1.37% |
| Mar 2016 | Penmetsa Venkata Krishnam Raju | 232,150 | 1.37% |
| Dec 2015 | Penmetsa Venkata Krishnam Raju | 247,150 | 1.46% |