| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2015-03-31 | 丁伟 | 2,683,566 | 0.76 |
| 2014-12-31 | 丁伟 | 3,579,566 | 1.01 |
| 2014-09-30 | 丁伟 | 3,532,526 | 1.00 |
| 2014-06-30 | 丁伟 | 3,570,826 | 1.01 |
| 2014-03-31 | 丁伟 | 2,347,537 | 0.67 |
| 2013-12-31 | 丁伟 | 2,932,987 | 0.83 |
| 2013-09-30 | 丁伟 | 2,932,987 | 0.83 |
| 2013-06-30 | 丁伟 | 2,725,587 | 0.77 |
| 2013-03-31 | 丁伟 | 1,791,887 | 0.51 |
| 2012-12-31 | 丁伟 | 1,791,887 | 0.51 |