| Quarter | Name | Total no. shares held | Percent Holding | Pledged | Locked | ||
|---|---|---|---|---|---|---|---|
| shares | % | shares | % | ||||
| Sep 2018 | Guiness Securities Limited | 652,000 | 6.26% | 0 | 0.00% | 0 | 0.00% |
| Mar 2018 | Guiness Securities Limited | 516,000 | 4.95% | 0 | 0.00% | 0 | 0.00% |
| Sep 2017 | Guiness Securities Limited | 484,000 | 4.65% | 0 | 0.00% | 0 | 0.00% |
| Apr 17, 2017 | Guiness Securities Limited | 144,000 | 1.38% | 0 | 0.00% | 0 | 0.00% |