| Quarter | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Dec 2016 | Alluri S R V S S S N S M Raju | 210,000 | 2.06% |
| Sep 2016 | Alluri S R V S S S N S M Raju | 210,000 | 2.06% |
| Jun 2016 | Alluri S R V S S S N S M Raju | 210,000 | 2.06% |
| Mar 2016 | Alluri S R V S S S N S M Raju | 210,000 | 2.06% |
| Dec 2015 | Alluri S R V S S S N S M Raju | 210,000 | 2.06% |