| Quarter | Name | Total no. shares held | Percent Holding | Pledged | Locked | ||
|---|---|---|---|---|---|---|---|
| shares | % | shares | % | ||||
| Mar 2018 | Opto Fabrics Private Limited | 283,000 | 8.09% | 0 | 0.00% | 0 | 0.00% |
| Sep 2017 | Opto Fabrics Private Limited | 198,000 | 5.66% | 0 | 0.00% | 0 | 0.00% |
| Mar 2016 | Opto Fabrics Private Limited | 104,000 | 2.97% | - | -% | - | -% |