| Quarter | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Jun 2017 | Krosaki Harima Corporation | 5,006,956 | 14.47% |
| Mar 2017 | Krosaki Harima Corporation | 5,006,956 | 14.47% |
| Dec 2016 | Krosaki Harima Corporation | 5,006,956 | 14.47% |
| Sep 2016 | Krosaki Harima Corporation | 5,006,956 | 14.47% |
| Jun 2016 | Krosaki Harima Corporation | 5,006,956 | 14.47% |
| Mar 2016 | Krosaki Harima Corporation | 5,006,956 | 14.47% |
| Dec 2015 | Krosaki Harima Corporation | 5,006,956 | 14.47% |