| Quarter | Name | Total no. shares held | Percent Holding | Pledged | Locked | ||
|---|---|---|---|---|---|---|---|
| shares | % | shares | % | ||||
| Sep 2018 | Guiness Securities Limited | 486,000 | 3.55% | 0 | 0.00% | 0 | 0.00% |
| Mar 2018 | Guiness Securities Limited | 316,300 | 2.31% | 0 | 0.00% | 0 | 0.00% |
| Sep 2017 | Guiness Securities Limited | 173,000 | 1.26% | 0 | 0.00% | 0 | 0.00% |
| Mar 2017 | Guiness Securities Limited | 280,000 | 2.05% | 0 | 0.00% | 0 | 0.00% |