| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2014-03-31 | 孙俊 | 5,916,023 | 1.29 |
| 2013-12-31 | 孙俊 | 3,418,898 | 0.74 |
| 2013-09-30 | 孙俊 | 3,418,898 | 0.74 |
| 2013-06-30 | 孙俊 | 1,148,687 | 0.25 |
| 2013-03-31 | 孙俊 | 991,888 | 0.22 |
| 2012-12-31 | 孙俊 | 2,268,673 | 0.49 |
| 2012-09-30 | 孙俊 | 2,268,673 | 0.49 |
| 2012-06-30 | 孙俊 | 2,268,673 | 0.60 |
| 2012-03-31 | 孙俊 | 2,268,673 | 0.60 |
| 2011-12-31 | 孙俊 | 1,327,556 | 0.35 |