| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2014-09-30 | 左国葵 | 2,466,214 | 0.98 |
| 2014-06-30 | 左国葵 | 2,043,450 | 0.81 |
| 2013-09-30 | 左国葵 | 1,964,189 | 0.78 |
| 2013-06-30 | 左国葵 | 1,773,706 | 0.70 |
| 2013-03-31 | 左国葵 | 1,908,800 | 0.76 |
| 2012-12-31 | 左国葵 | 1,870,000 | 0.74 |
| 2012-06-30 | 左国葵 | 1,907,708 | 0.76 |
| 2012-03-31 | 左国葵 | 1,857,708 | 0.74 |
| 2011-12-31 | 左国葵 | 1,438,000 | 0.57 |
| 2011-09-30 | 左国葵 | 1,233,000 | 0.49 |