| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2013-03-31 | 宓小俊 | 1,223,190 | 0.67 |
| 2012-12-31 | 宓小俊 | 1,480,300 | 0.82 |
| 2012-09-30 | 宓小俊 | 1,480,300 | 0.82 |
| 2012-06-30 | 宓小俊 | 1,591,200 | 0.88 |
| 2012-03-31 | 宓小俊 | 1,591,400 | 0.88 |
| 2011-12-31 | 宓小俊 | 1,586,500 | 0.87 |
| 2011-09-30 | 宓小俊 | 1,586,500 | 0.87 |
| 2011-06-30 | 宓小俊 | 1,586,500 | 0.87 |
| 2011-03-31 | 宓小俊 | 1,582,600 | 0.87 |
| 2010-12-31 | 宓小俊 | 1,545,000 | 0.85 |
| 2010-09-30 | 宓小俊 | 1,561,500 | 0.86 |
| 2010-06-30 | 宓小俊 | 1,581,200 | 0.87 |
| 2010-03-31 | 宓小俊 | 1,581,200 | 0.87 |
| 2009-12-31 | 宓小俊 | 1,581,200 | 0.87 |
| 2009-09-30 | 宓小俊 | 1,578,000 | 0.87 |
| 2009-06-30 | 宓小俊 | 1,496,000 | 0.82 |
| 2009-03-31 | 宓小俊 | 1,557,000 | 0.86 |
| 2008-12-31 | 宓小俊 | 1,382,000 | 0.76 |
| 2008-09-30 | 宓小俊 | 1,381,699 | 0.76 |
| 2008-06-30 | 宓小俊 | 1,289,099 | 0.71 |
| 2008-03-31 | 宓小俊 | 1,045,000 | 0.58 |
| 2007-12-31 | 宓小俊 | 580,000 | 0.32 |