| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2012-06-30 | 王家廞 | 1,906,282 | 0.46 |
| 2012-03-31 | 王家廞 | 1,906,282 | 0.45 |
| 2011-12-31 | 王家廞 | 1,906,282 | 0.45 |
| 2011-09-30 | 王家廞 | 1,906,282 | 0.45 |
| 2011-06-30 | 王家廞 | 1,953,939 | 0.46 |
| 2010-09-30 | 王家廞 | 2,525,794 | 0.61 |
| 2010-06-30 | 王家廞 | 4,384,493 | 1.60 |
| 2010-03-31 | 王家廞 | 4,574,121 | 1.67 |
| 2009-12-31 | 王家廞 | 4,575,121 | 1.67 |
| 2009-09-30 | 王家廞 | 4,765,749 | 1.74 |
| 2009-06-30 | 王家廞 | 4,765,749 | 1.74 |
| 2009-03-31 | 王家廞 | 2,920,269 | 1.07 |
| 2008-12-31 | 王家廞 | 2,920,269 | 1.07 |
| 2008-09-30 | 王家廞 | 2,920,269 | 1.07 |
| 2008-06-30 | 王家廞 | 2,920,269 | 1.07 |
| 2008-03-31 | 王家廞 | 2,920,269 | 1.07 |
| 2007-12-31 | 王家廞 | 3,690,960 | 1.39 |