| Quarter | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Dec 2016 | Foreign Venture Capital Investors | 5,449,627 | 4.16% |
| Sep 2016 | Foreign Venture Capital Investors | 5,449,627 | 4.20% |
| Jun 2016 | Foreign Venture Capital Investors | 5,449,627 | 4.29% |
| Mar 2016 | Foreign Venture Capital Investors | 5,449,627 | 4.29% |
| Dec 2015 | Foreign Venture Capital Investors | 5,449,627 | 4.43% |