| 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 | 381.39 | 减持 | 流通A股 | 0.75% | 2024-12-31 |
| 2 | 苏试试验 | 499.74 | 未变 | 流通A股 | 0.98% | 2024-03-31 |
| 3 | 苏试试验 | 499.74 | 未变 | 流通A股 | 0.98% | 2023-12-31 |
| 4 | 苏试试验 | 499.74 | 增持 | 流通A股 | 0.98% | 2023-09-30 |
| 5 | 苏试试验 | 384.41 | 未变 | 流通A股 | 0.98% | 2023-03-31 |
| 6 | 苏试试验 | 384.41 | 未变 | 流通A股 | 0.99% | 2022-12-31 |
| 7 | 苏试试验 | 384.41 | 未变 | 流通A股 | 1.04% | 2022-09-30 |
| 8 | 苏试试验 | 384.41 | 新进 | 流通A股 | 1.04% | 2022-06-30 |
| 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 | 381.39 | 减持 | 境内法人股 | 0.755% | 2024-12-31 |
| 2 | 苏试试验 | 499.74 | 未变 | 境内法人股 | 0.989% | 2024-03-31 |
| 3 | 苏试试验 | 499.74 | 未变 | 境内法人股 | 0.989% | 2023-12-31 |
| 4 | 苏试试验 | 499.74 | 增持 | 境内法人股 | 0.989% | 2023-09-30 |
| 5 | 苏试试验 | 384.41 | 未变 | 境内法人股 | 0.989% | 2023-03-31 |
| 6 | 苏试试验 | 384.41 | 未变 | 境内法人股 | 1% | 2022-12-31 |
| 7 | 苏试试验 | 384.41 | 未变 | 境内法人股 | 1.046% | 2022-09-30 |
| 8 | 苏试试验 | 384.41 | 新进 | 境内法人股 | 1.13% | 2022-06-30 |
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