| 序号 | 股票 | 持股数量(万股) | 持股变动 | 股份性质 | 占总股本比例 | 报告期 |
| 1 | 苏试试验 | 970.00 | 增持 | 3.68% | 2021-06-30 | |
| 2 | 苏试试验 | 916.08 | 未变 | 流通A股 | 4.5% | 2021-03-31 |
| 3 | 苏试试验 | 916.08 | 未变 | 4.5% | 2021-01-29 | |
| 4 | 苏试试验 | 916.08 | 未变 | 流通A股 | 4.5% | 2020-12-31 |
| 5 | 苏试试验 | 916.08 | 未变 | 流通A股 | 4.5% | 2020-09-30 |
| 6 | 苏试试验 | 916.08 | 增持 | 4.5% | 2020-06-30 | |
| 7 | 苏试试验 | 624.05 | 减持 | 4.6% | 2020-03-31 | |
| 8 | 苏试试验 | 648.94 | 未变 | 4.79% | 2019-12-31 | |
| 9 | 苏试试验 | 648.94 | 增持 | 4.79% | 2019-09-30 | |
| 10 | 苏试试验 | 512.88 | 增持 | 3.78% | 2019-06-30 | |
| 11 | 苏试试验 | 407.59 | 新进 | 流通A股 | 3.01% | 2019-03-31 |
| 序号 | 股票 | 持股数量(万股) | 持股变动 | 股份性质 | 占总股本比例 | 报告期 |
| 1 | 苏试试验 | 970 | 增持 | 境内法人股 | 3.705% | 2021-06-30 |
| 2 | 苏试试验 | 916.08 | 未变 | A股 | 4.54% | 2021-03-31 |
| 3 | 苏试试验 | 916.08 | 未变 | 4.5% | 2021-01-29 | |
| 4 | 苏试试验 | 916.08 | 未变 | A股 | 4.54% | 2020-12-31 |
| 5 | 苏试试验 | 916.08 | 未变 | A股 | 4.54% | 2020-09-30 |
| 6 | 苏试试验 | 916.08 | 增持 | A股 | 4.54% | 2020-06-30 |
| 7 | 苏试试验 | 624.05 | 减持 | A股 | 4.64% | 2020-03-31 |
| 8 | 苏试试验 | 648.94 | 未变 | A股 | 7.5% | 2019-12-31 |
| 9 | 苏试试验 | 648.94 | 增持 | 4.79% | 2019-09-30 | |
| 10 | 苏试试验 | 512.88 | 增持 | 3.78% | 2019-06-30 | |
| 11 | 苏试试验 | 407.59 | 增持 | 流通A股 | 5.32% | 2019-03-31 |
| 12 | 苏试试验 | 211.88 | 增持 | 流通A股 | 1.563% | 2018-12-31 |
| 13 | 苏试试验 | 8.90 | 新进 | 境内法人股 | 0.14% | 2015-09-30 |
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