| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2011-06-30 | 王家廞 | 1,953,939 | 0.46 |
| 2010-06-30 | 王家廞 | 4,384,493 | 1.60 |
| 2009-12-31 | 王家廞 | 4,575,121 | 1.67 |
| 2009-06-30 | 王家廞 | 4,765,749 | 1.74 |
| 2008-12-31 | 王家廞 | 4,765,749 | 1.74 |
| 2008-06-30 | 王家廞 | 4,765,749 | 1.74 |
| 2008-01-15 | 王家廞 | 5,534,440 | 2.09 |
| 2007-12-31 | 王家廞 | 5,536,440 | 2.09 |
| 2007-06-30 | 王家廞 | 2,768,220 | 2.09 |
| 2006-12-31 | 王家廞 | 2,768,220 | 2.09 |
| 2006-12-21 | 王家廞 | 2,768,220 | 2.09 |