| （単位：千株） | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 |
|---|---|---|---|---|---|
| 塚田 隆 |
4.6%
|
9.01%
|
9%
|
8.99%
|
9%
|
| 日本マスタートラスト信託銀行 | - | - |
3.68%
|
5.2%
|
5.2%
|
| 名古屋中小企業投資育成 |
4.94%
|
4.64%
|
4.63%
|
4.63%
|
4.63%
|
| シキノハイテック従業員持株会 |
8.84%
|
5.46%
|
4.82%
|
4.29%
|
4.23%
|
| 岸 和彦 |
3.13%
|
3.22%
|
3.21%
|
3.23%
|
3.23%
|
| 宮本 和子 |
3.37%
|
3.17%
|
3.16%
|
3.16%
|
3.17%
|
| ほくほくキャピタル |
3.45%
|
2.99%
|
2.97%
|
2.85%
|
2.85%
|
| 広田 文男 | - |
2.51%
|
2.51%
|
2.51%
|
2.51%
|
| 宮本 貴子 |
2.65%
|
2.49%
|
2.49%
|
2.49%
|
2.49%
|
| 宮本 幸男 |
2.65%
|
2.49%
|
2.49%
|
2.49%
|
2.49%
|
| 野村信託銀行 | - | - | - |
2.49%
|
- |
| 浜田 満広 |
4.7%
|
4.42%
|
4.41%
|
- | - |
| SBI証券 |
3.12%
|
- | - | - | - |
| 計 |
41.46%
|
40.41%
|
43.37%
|
42.32%
|
39.8%
|