| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2015-03-31 | 翁楚娟 | 1,080,000 | 0.45 |
| 2014-12-31 | 翁楚娟 | 1,103,100 | 0.46 |
| 2014-09-30 | 翁楚娟 | 1,167,100 | 0.48 |
| 2014-06-30 | 翁楚娟 | 1,444,700 | 0.60 |
| 2014-03-31 | 翁楚娟 | 1,438,800 | 0.60 |
| 2013-12-31 | 翁楚娟 | 1,410,100 | 0.58 |
| 2013-09-30 | 翁楚娟 | 1,400,588 | 0.58 |
| 2013-06-30 | 翁楚娟 | 1,019,300 | 0.42 |
| 2012-06-30 | 翁楚娟 | 769,400 | 0.54 |
| 2011-12-31 | 翁楚娟 | 742,650 | 0.52 |
| 2011-06-30 | 翁楚娟 | 905,500 | 0.64 |
| 2010-12-31 | 翁楚娟 | 1,579,311 | 1.12 |
| 2010-06-30 | 翁楚娟 | 1,965,806 | 1.39 |
| 2009-12-31 | 翁楚娟 | 1,863,802 | 1.32 |
| 2009-06-30 | 翁楚娟 | 1,051,630 | 0.74 |
| 2008-12-31 | 翁楚娟 | 1,084,619 | 0.77 |
| 2008-06-30 | 翁楚娟 | 1,224,411 | 0.87 |
| 2007-12-31 | 翁楚娟 | 1,189,650 | 0.84 |
| 2007-06-30 | 翁楚娟 | 1,041,660 | 0.74 |
| 2006-12-31 | 翁楚娟 | 1,137,056 | 0.80 |