| 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 | 16240.15 | 未变 | 流通A股 | 31.93% | 2025-09-30 |
| 2 | 苏试试验 | 16240.15 | 未变 | 流通A股 | 31.93% | 2025-06-30 |
| 3 | 苏试试验 | 16240.15 | 未变 | 流通A股 | 31.93% | 2025-03-31 |
| 4 | 苏试试验 | 16240.15 | 未变 | 流通A股 | 31.93% | 2024-12-31 |
| 5 | 苏试试验 | 16240.15 | 未变 | 流通A股 | 31.93% | 2024-09-30 |
| 6 | 苏试试验 | 16240.15 | 未变 | 流通A股 | 31.93% | 2024-09-18 |
| 7 | 苏试试验 | 16240.15 | 未变 | 流通A股 | 31.93% | 2024-06-30 |
| 8 | 苏试试验 | 16240.15 | 未变 | 流通A股 | 31.93% | 2024-03-31 |
| 9 | 苏试试验 | 16240.15 | 未变 | 流通A股 | 31.93% | 2023-12-31 |
| 10 | 苏试试验 | 16240.15 | 未变 | 流通A股 | 31.93% | 2023-09-30 |
| 11 | 苏试试验 | 16240.15 | 增持 | 流通A股 | 31.93% | 2023-06-30 |
| 12 | 苏试试验 | 16200 | 增持 | 流通A股 | 31.93% | 2023-06-27 |
| 13 | 苏试试验 | 12336.42 | 增持 | 流通A股 | 31.54% | 2023-03-31 |
| 14 | 苏试试验 | 12270.75 | 减持 | 流通A股 | 31.71% | 2022-12-31 |
| 15 | 苏试试验 | 12500 | 未变 | 流通A股 | 32.72% | 2022-12-23 |
| 16 | 苏试试验 | 12500 | 减持 | 受限流通股,流通A股 | 33.76% | 2022-12-05 |
| 17 | 苏试试验 | 13212.42 | 未变 | 流通A股 | 35.71% | 2022-09-30 |
| 18 | 苏试试验 | 13212.42 | 增持 | 流通A股 | 35.71% | 2022-06-30 |
| 19 | 苏试试验 | 10163.4 | 未变 | 流通A股 | 35.71% | 2022-03-31 |
| 20 | 苏试试验 | 10163.40 | 未变 | 35.71% | 2022-01-11 | |
| 21 | 苏试试验 | 10163.4 | 未变 | 流通A股 | 38.54% | 2021-12-31 |
| 22 | 苏试试验 | 10163.4 | 减持 | 流通A股 | 38.54% | 2021-11-30 |
| 23 | 苏试试验 | 10683.4 | 未变 | 流通A股 | 40.51% | 2021-09-30 |
| 24 | 苏试试验 | 10683.40 | 增持 | 40.51% | 2021-06-30 | |
| 25 | 苏试试验 | 8218 | 未变 | 流通A股 | 40.41% | 2021-03-31 |
| 26 | 苏试试验 | 8218.00 | 未变 | 40.41% | 2021-01-29 | |
| 27 | 苏试试验 | 8218 | 减持 | 流通A股 | 40.41% | 2020-12-31 |
| 28 | 苏试试验 | 8610.00 | 未变 | 流通A股 | 42.34% | 2020-09-30 |
| 29 | 苏试试验 | 8610.00 | 增持 | 42.34% | 2020-06-30 | |
| 30 | 苏试试验 | 5740.00 | 未变 | 42.34% | 2020-03-31 |
| 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 | 16240.15 | 未变 | 境内法人股 | 32.16% | 2025-09-30 |
| 2 | 苏试试验 | 16240.15 | 未变 | 境内法人股 | 32.15% | 2025-06-30 |
| 3 | 苏试试验 | 16240.15 | 未变 | 境内法人股 | 32.15% | 2025-03-31 |
| 4 | 苏试试验 | 16240.15 | 未变 | 境内法人股 | 32.15% | 2024-12-31 |
| 5 | 苏试试验 | 16240.15 | 未变 | 境内法人股 | 32.15% | 2024-09-30 |
| 6 | 苏试试验 | 16240.15 | 未变 | 境内法人股 | 32.15% | 2024-09-18 |
| 7 | 苏试试验 | 16240.15 | 未变 | 境内法人股 | 32.15% | 2024-06-30 |
| 8 | 苏试试验 | 16240.15 | 未变 | 境内法人股 | 32.149% | 2024-03-31 |
| 9 | 苏试试验 | 16240.15 | 未变 | 境内法人股 | 32.149% | 2023-12-31 |
| 10 | 苏试试验 | 16240.15 | 未变 | 境内法人股 | 32.144% | 2023-09-30 |
| 11 | 苏试试验 | 16240.15 | 增持 | 境内法人股 | 32.144% | 2023-06-30 |
| 12 | 苏试试验 | 16200 | 增持 | 流通A股 | 32.14% | 2023-06-27 |
| 13 | 苏试试验 | 12336.42 | 增持 | 境内法人股 | 31.742% | 2023-03-31 |
| 14 | 苏试试验 | 12270.75 | 减持 | 境内法人股 | 31.919% | 2022-12-31 |
| 15 | 苏试试验 | 13212.42 | 未变 | 境内法人股 | 35.96% | 2022-09-30 |
| 16 | 苏试试验 | 13212.42 | 增持 | 境内法人股 | 38.824% | 2022-06-30 |
| 17 | 苏试试验 | 10163.4 | 未变 | 境内法人股 | 38.824% | 2022-03-31 |
| 18 | 苏试试验 | 10163.4 | 减持 | 境内法人股 | 38.824% | 2021-12-31 |
| 19 | 苏试试验 | 10683.4 | 未变 | 境内法人股 | 40.81% | 2021-09-30 |
| 20 | 苏试试验 | 10683.4 | 增持 | 境内法人股 | 40.811% | 2021-06-30 |
| 21 | 苏试试验 | 8218 | 未变 | A股 | 40.71% | 2021-03-31 |
| 22 | 苏试试验 | 8218.00 | 未变 | 40.41% | 2021-01-29 | |
| 23 | 苏试试验 | 8218 | 减持 | A股 | 40.71% | 2020-12-31 |
| 24 | 苏试试验 | 8610 | 未变 | A股 | 42.65% | 2020-09-30 |
| 25 | 苏试试验 | 8610 | 增持 | A股 | 42.65% | 2020-06-30 |
| 26 | 苏试试验 | 5740 | 增持 | A股 | 42.65% | 2020-03-31 |
| 27 | 苏试试验 | 940 | 未变 | A股 | 10.86% | 2019-12-31 |
| 28 | 苏试试验 | 940.00 | 减持 | 6.93% | 2019-09-30 | |
| 29 | 苏试试验 | 1200.00 | 未变 | 8.85% | 2019-06-30 | |
| 30 | 苏试试验 | 1200.00 | 未变 | 流通A股 | 15.67% | 2019-03-31 |
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