| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2015-12-31 | IP KOW | 2,850,000 | 0.02 |
| 2015-06-30 | IP KOW | 2,850,000 | 0.02 |
| 2015-03-31 | IP KOW | 2,850,000 | 0.02 |
| 2014-12-31 | IP KOW | 2,850,000 | 0.02 |
| 2014-09-30 | IP KOW | 2,850,000 | 0.05 |
| 2014-06-30 | IP KOW | 2,850,000 | 0.05 |
| 2014-03-31 | IP KOW | 2,850,000 | 0.05 |
| 2013-12-31 | IP KOW | 2,850,000 | 0.05 |
| 2013-09-30 | IP KOW | 1,900,000 | 0.05 |
| 2013-06-30 | IP KOW | 1,900,000 | 0.05 |
| 2013-03-31 | IP KOW | 1,900,000 | 0.05 |
| 2012-12-31 | IP KOW | 1,900,000 | 0.05 |
| 2012-09-30 | IP KOW | 1,900,000 | 0.05 |
| 2012-06-30 | IP KOW | 1,900,000 | 0.05 |
| 2012-03-31 | IP KOW | 1,900,000 | 0.05 |
| 2011-12-31 | IP KOW | 1,900,000 | 0.05 |
| 2011-09-30 | IP KOW | 1,900,000 | 0.05 |
| 2011-06-30 | IP KOW | 1,900,000 | 0.05 |