| （単位：千株） | 2023/06 | 2024/06 | 2025/06 |
|---|---|---|---|
| 王子マテリア |
28.02%
|
17.36%
|
17.81%
|
| すぐるラボ |
12.41%
|
10.76%
|
11.04%
|
| 笹徳印刷グループ従業員持株会 |
5.38%
|
6.11%
|
5.89%
|
| 国際紙パルプ商事 |
9.89%
|
4.24%
|
4.34%
|
| 杉山卓繁 |
3.66%
|
3.18%
|
3.32%
|
| 平松裕将 | - |
3.22%
|
3.3%
|
| GOLDEN BIRD | - | - |
3.21%
|
| 杉山昌樹 |
3.51%
|
3.05%
|
3.19%
|
| 聡明 |
3.15%
|
2.73%
|
2.8%
|
| 杉山翔太 | - |
1.96%
|
2%
|
| 杉山文香 | - |
1.84%
|
- |
| 杉山妙子 |
6.2%
|
- | - |
| 杉山昭作 |
3.88%
|
- | - |
| DIC |
3.76%
|
- | - |
| 計 |
79.86%
|
54.45%
|
56.95%
|