| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2019-06-30 | 徐惠工 | 27,603,400 | 4.00 |
| 2019-05-31 | 徐惠工 | 27,603,400 | 4.00 |
| 2019-03-31 | 徐惠工 | 27,740,000 | 4.02 |
| 2018-12-31 | 徐惠工 | 27,740,000 | 4.02 |
| 2018-09-30 | 徐惠工 | 27,740,000 | 4.02 |
| 2018-08-13 | 徐惠工 | 27,740,000 | 4.02 |
| 2018-06-30 | 徐惠工 | 27,740,000 | 4.01 |
| 2018-03-31 | 徐惠工 | 34,650,000 | 5.01 |
| 2017-12-31 | 徐惠工 | 34,650,000 | 5.01 |
| 2017-09-30 | 徐惠工 | 34,650,000 | 5.01 |
| 2015-03-31 | 徐惠工 | 12,500,000 | 1.84 |
| 2014-12-31 | 徐惠工 | 12,500,000 | 1.84 |
| 2014-09-30 | 徐惠工 | 2,500,000 | 0.37 |
| 2014-06-30 | 徐惠工 | 2,500,000 | 0.37 |
| 2014-03-31 | 徐惠工 | 2,500,000 | 0.37 |
| 2013-12-31 | 徐惠工 | 2,500,000 | 0.37 |
| 2013-03-31 | 徐惠工 | 12,500,000 | 1.84 |
| 2012-12-31 | 徐惠工 | 12,500,000 | 1.84 |
| 2012-09-30 | 徐惠工 | 12,500,000 | 1.84 |
| 2012-06-30 | 徐惠工 | 12,500,000 | 1.84 |
| 2012-03-31 | 徐惠工 | 12,500,000 | 1.84 |
| 2011-12-31 | 徐惠工 | 12,500,000 | 1.84 |
| 2011-09-30 | 徐惠工 | 12,500,000 | 1.84 |
| 2011-06-30 | 徐惠工 | 12,500,000 | 1.84 |
| 2011-03-31 | 徐惠工 | 12,500,000 | 1.84 |