| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2017-03-31 | 宋枝茂 | 4,277,603 | 0.72 |
| 2016-12-31 | 宋枝茂 | 4,121,202 | 0.69 |
| 2016-03-31 | 宋枝茂 | 4,076,400 | 0.68 |
| 2015-12-31 | 宋枝茂 | 5,518,366 | 0.93 |
| 2015-09-30 | 宋枝茂 | 5,110,597 | 0.86 |
| 2015-06-30 | 宋枝茂 | 6,340,787 | 1.06 |
| 2015-03-31 | 宋枝茂 | 6,437,046 | 1.08 |
| 2014-12-31 | 宋枝茂 | 5,898,946 | 0.99 |
| 2013-12-31 | 宋枝茂 | 1,675,800 | 0.28 |