| （単位：千株） | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 |
|---|---|---|---|---|---|---|
| KEN&パートナーズ | - |
36.88%
|
36.37%
|
36.03%
|
36.57%
|
36.26%
|
| 上野 憲二 |
33.39%
|
9.19%
|
9.39%
|
9.75%
|
9.81%
|
9.84%
|
| 山田 陽國 |
5.65%
|
5.52%
|
5.44%
|
5.39%
|
5.37%
|
5.32%
|
| 上野 大輔 |
19.27%
|
4.87%
|
4.81%
|
4.76%
|
4.74%
|
4.7%
|
| 井上 由佳 |
4.82%
|
4.71%
|
4.64%
|
4.6%
|
4.58%
|
4.54%
|
| 上田八木短資 | - | - | - | - | - |
3.9%
|
| 五十嵐 英雄 | - | - | - | - |
3.08%
|
3.12%
|
| ゼネテック従業員持株会 |
7.14%
|
7.27%
|
7.43%
|
7.4%
|
3.21%
|
3.09%
|
| 丸谷 和徳 | - | - | - | - |
2.9%
|
2.91%
|
| 八戸 雅利 |
2.21%
|
2.16%
|
2.67%
|
2.64%
|
2.63%
|
2.61%
|
| 清板 大亮 | - | - | - | - |
3.29%
|
- |
| 光通信 | - | - |
6.06%
|
6.79%
|
- | - |
| MSIP CLIENT SECURITIES | - |
4.21%
|
4.7%
|
4.21%
|
- | - |
| 夏野 剛 |
2.21%
|
2.16%
|
1.6%
|
1.59%
|
- | - |
| みずほ信託銀行 | - |
2.67%
|
- | - | - | - |
| 萩原 恒治 |
1.17%
|
- | - | - | - | - |
| 遠藤 直哉 |
1.11%
|
- | - | - | - | - |
| 日本トラスティ・サービス信託銀行 |
0.78%
|
- | - | - | - | - |
| 計 |
77.75%
|
79.65%
|
83.12%
|
83.16%
|
76.17%
|
76.29%
|