| Quarter | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Sep 2016 | Narasimha Ravi Gannavaram | 9,704,700 | 1.08% |
| Jun 2016 | Narasimha Ravi Gannavaram | 9,594,000 | 1.50% |
| Mar 2016 | Narasimha Ravi Gannavaram | 9,336,800 | 1.46% |
| Dec 2015 | Narasimha Ravi Gannavaram | 7,704,000 | 1.21% |