| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2016-03-31 | 徐开东 | 1,100,000 | 0.68 |
| 2015-12-31 | 徐开东 | 1,100,000 | 0.68 |
| 2015-03-31 | 徐开东 | 1,100,000 | 0.68 |
| 2014-12-31 | 徐开东 | 1,100,000 | 0.68 |
| 2014-09-30 | 徐开东 | 1,100,000 | 0.68 |
| 2014-06-30 | 徐开东 | 1,100,000 | 0.68 |
| 2014-03-31 | 徐开东 | 1,100,000 | 0.68 |
| 2013-12-31 | 徐开东 | 1,100,000 | 0.68 |
| 2013-09-30 | 徐开东 | 1,068,580 | 0.66 |
| 2010-06-30 | 徐开东 | 490,000 | 0.46 |
| 2009-12-31 | 徐开东 | 497,317 | 0.46 |