| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2022-12-31 | 宁屾 | 1,096,299 | 0.15 |
| 2022-09-30 | 宁屾 | 1,096,299 | 0.15 |
| 2022-06-30 | 宁屾 | 1,096,299 | 0.18 |
| 2021-09-30 | 宁屾 | 1,096,299 | 0.18 |
| 2021-06-30 | 宁屾 | 1,060,799 | 0.17 |
| 2021-03-31 | 宁屾 | 1,056,399 | 0.17 |
| 2020-12-31 | 宁屾 | 1,056,399 | 0.17 |
| 2020-09-30 | 宁屾 | 1,056,399 | 0.17 |
| 2020-06-30 | 宁屾 | 1,046,499 | 0.17 |
| 2020-03-31 | 宁屾 | 1,046,499 | 0.17 |
| 2019-12-31 | 宁屾 | 1,046,499 | 0.20 |
| 2019-09-30 | 宁屾 | 1,046,499 | 0.20 |
| 2019-06-30 | 宁屾 | 1,046,399 | 0.20 |
| 2019-03-31 | 宁屾 | 1,044,599 | 0.20 |
| 2018-12-31 | 宁屾 | 1,044,599 | 0.20 |
| 2018-06-30 | 宁屾 | 1,041,699 | 0.20 |
| 2018-03-31 | 宁屾 | 1,041,699 | 0.20 |
| 2017-12-31 | 宁屾 | 1,041,699 | 0.20 |
| 2017-09-30 | 宁屾 | 1,041,699 | 0.20 |
| 2017-06-30 | 宁屾 | 1,041,699 | 0.20 |
| 2017-03-31 | 宁屾 | 1,041,699 | 0.20 |
| 2016-03-31 | 宁屾 | 1,041,699 | 0.20 |
| 2015-12-31 | 宁屾 | 1,041,699 | 0.20 |
| 2015-09-30 | 宁屾 | 1,041,699 | 0.20 |
| 2015-06-30 | 宁屾 | 1,040,199 | 0.20 |
| 2015-03-31 | 宁屾 | 1,040,199 | 0.20 |
| 2014-12-31 | 宁屾 | 1,035,399 | 0.20 |
| 2014-06-30 | 宁屾 | 1,047,099 | 0.20 |
| 2014-03-31 | 宁屾 | 1,035,099 | 0.20 |
| 2013-12-31 | 宁屾 | 1,035,099 | 0.20 |