| 序号 | 股票 | 持股数量(股) | 持股变动 | 占总股本比例 | 报告期 | |
| 1 | 苏试试验 | 130000 | 减持 | 0.680 | 0.0256% | 2025-03-31 |
| 2 | 苏试试验 | 180000 | 减持 | 0.650 | 0.0354% | 2024-12-31 |
| 3 | 苏试试验 | 250000 | 增持 | 0.999 | 0.0492% | 2024-09-30 |
| 4 | 苏试试验 | 200000 | 增持 | 0.810 | 0.0393% | 2024-06-30 |
| 5 | 苏试试验 | 150000 | 增持 | 0.700 | 0.0295% | 2024-03-31 |
| 6 | 苏试试验 | 80000 | 增持 | 0.480 | 0.0157% | 2023-12-31 |
| 7 | 苏试试验 | 65000 | 新进 | 0.450 | 0.0128% | 2023-06-30 |
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