| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2010-09-30 | 沈家珊 | 1,169,607 | 0.29 |
| 2010-06-30 | 沈家珊 | 1,571,594 | 0.39 |
| 2010-03-31 | 沈家珊 | 1,385,775 | 0.35 |
| 2009-12-31 | 沈家珊 | 1,651,815 | 0.41 |
| 2009-09-30 | 沈家珊 | 1,651,815 | 0.41 |
| 2009-06-30 | 沈家珊 | 1,862,464 | 0.47 |
| 2009-03-31 | 沈家珊 | 2,136,464 | 0.54 |
| 2008-12-31 | 沈家珊 | 2,136,464 | 0.54 |
| 2008-09-30 | 沈家珊 | 2,423,064 | 0.61 |
| 2008-06-30 | 沈家珊 | 2,423,064 | 0.61 |
| 2008-03-31 | 沈家珊 | 2,505,064 | 0.63 |
| 2007-12-31 | 沈家珊 | 2,461,664 | 0.62 |
| 2007-09-30 | 沈家珊 | 2,601,664 | 0.65 |
| 2007-06-30 | 沈家珊 | 2,073,864 | 0.52 |
| 2007-03-31 | 沈家珊 | 2,546,976 | 0.64 |
| 2006-12-31 | 沈家珊 | 2,158,376 | 0.54 |
| 2006-09-30 | 沈家珊 | 2,012,476 | 0.50 |
| 2006-06-30 | 沈家珊 | 2,107,976 | 0.53 |
| 2006-03-31 | 沈家珊 | 1,815,976 | 0.46 |
| 2005-12-31 | 沈家珊 | 1,770,576 | 0.44 |
| 2005-09-30 | 沈家珊 | 1,770,576 | 0.44 |
| 2005-06-30 | 沈家珊 | 947,382 | 0.24 |
| 2005-03-31 | 沈家珊 | 620,702 | 0.16 |
| 2004-12-31 | 沈家珊 | 620,702 | 0.16 |
| 2004-09-30 | 沈家珊 | 620,702 | 0.16 |
| 2004-06-30 | 沈家珊 | 620,702 | 0.16 |
| 2003-12-31 | 沈家珊 | 620,702 | 0.16 |