| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2019-03-31 | 孙珊珊 | 1,656,500 | 0.46 |
| 2018-12-31 | 孙珊珊 | 2,546,500 | 0.71 |
| 2018-09-30 | 孙珊珊 | 2,556,500 | 0.71 |
| 2018-06-30 | 孙珊珊 | 2,413,400 | 0.67 |
| 2018-03-31 | 孙珊珊 | 2,428,000 | 0.67 |
| 2017-12-31 | 孙珊珊 | 2,428,000 | 0.67 |
| 2017-09-30 | 孙珊珊 | 2,422,310 | 0.67 |
| 2017-06-30 | 孙珊珊 | 2,406,300 | 0.67 |
| 2017-03-31 | 孙珊珊 | 1,580,000 | 0.44 |
| 2016-12-31 | 孙珊珊 | 2,222,072 | 0.62 |
| 2016-09-30 | 孙珊珊 | 1,946,710 | 0.54 |
| 2016-06-30 | 孙珊珊 | 1,567,565 | 0.44 |
| 2016-05-13 | 孙珊珊 | 1,567,565 | 0.44 |
| 2016-03-31 | 孙珊珊 | 1,569,803 | 0.44 |