| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2014-06-30 | 吴冬阳 | 1,785,050 | 0.40 |
| 2014-03-31 | 吴冬阳 | 1,785,050 | 0.40 |
| 2013-12-31 | 吴冬阳 | 1,791,200 | 0.40 |
| 2013-09-30 | 吴冬阳 | 1,791,200 | 0.40 |
| 2013-06-30 | 吴冬阳 | 1,791,200 | 0.40 |
| 2012-12-31 | 吴冬阳 | 1,665,200 | 0.37 |
| 2012-06-30 | 吴冬阳 | 1,562,400 | 0.35 |
| 2011-12-31 | 吴冬阳 | 1,562,400 | 0.35 |
| 2011-06-30 | 吴冬阳 | 1,562,400 | 0.35 |
| 2010-12-31 | 吴冬阳 | 1,562,400 | 0.35 |
| 2010-06-30 | 吴冬阳 | 1,562,400 | 0.35 |
| 2009-12-31 | 吴冬阳 | 1,562,400 | 0.35 |
| 2009-06-30 | 吴冬阳 | 1,804,901 | 0.40 |
| 2008-12-31 | 吴冬阳 | 1,594,401 | 0.36 |
| 2008-06-30 | 吴冬阳 | 1,347,801 | 0.30 |
| 2007-06-30 | 吴冬阳 | 928,201 | 0.21 |
| 2006-12-31 | 吴冬阳 | 619,200 | 0.14 |
| 2005-12-31 | 吴冬阳 | 619,200 | 0.14 |
| 2005-06-30 | 吴冬阳 | 619,200 | 0.14 |
| 2004-06-30 | 吴冬阳 | 422,000 | 0.09 |
| 2004-05-26 | 吴冬阳 | 422,000 | 0.09 |
| 2003-12-31 | 吴冬阳 | 416,000 | 0.09 |
| 2003-06-30 | 吴冬阳 | 412,000 | 0.09 |
| 2002-12-31 | 吴冬阳 | 410,000 | 0.09 |
| 2002-09-30 | 吴冬阳 | 470,366 | 0.10 |
| 2002-06-30 | 吴冬阳 | 470,366 | 0.10 |
| 2001-12-31 | 吴冬阳 | 410,566 | 0.09 |
| 2001-06-30 | 吴冬阳 | 331,516 | 0.07 |