| （単位：千株） | 2022/03 | 2023/03 | 2024/03 | 2025/03 | 2026/03 |
|---|---|---|---|---|---|
| エムエムエス |
16.21%
|
16.2%
|
20.8%
|
34.8%
|
34.81%
|
| 三和油化社員持株会 |
10.29%
|
9.3%
|
8.3%
|
8.1%
|
8.58%
|
| 柳 均 |
11.58%
|
11.6%
|
11.6%
|
5.3%
|
5.35%
|
| 碧海信用金庫 |
3.89%
|
3.9%
|
3.9%
|
3.9%
|
3.89%
|
| 柳 至 |
9.26%
|
9.3%
|
9.3%
|
3%
|
3.03%
|
| 柳 忍 |
9.26%
|
9.2%
|
4.4%
|
3%
|
2.96%
|
| 十六銀行 |
3.71%
|
1.9%
|
1.9%
|
1.9%
|
1.85%
|
| ベル投資事業有限責任組合 | - | - | - | - |
1.49%
|
| 日本カストディ銀行 | - |
2.3%
|
3.2%
|
3.1%
|
1.43%
|
| 南海化学 | - | - | - | - |
1.06%
|
| 日本マスタートラスト信託銀行 |
4.34%
|
3.9%
|
3%
|
4.2%
|
- |
| ベル投資事業有限責任組合1 | - | - | - |
1.6%
|
- |
| 豊田通商 |
7.78%
|
7.8%
|
5%
|
- | - |
| NOMURA PB NOMINEES LIMITED OMNIBUS-MARGIN |
2.6%
|
- | - | - | - |
| 計 |
78.93%
|
75.4%
|
71.4%
|
68.9%
|
64.45%
|