| （単位：千株） | 2020/06 | 2021/06 | 2022/06 | 2023/06 | 2024/06 | 2025/06 |
|---|---|---|---|---|---|---|
| 佐々木 勉 |
54.07%
|
51.75%
|
51.47%
|
51.3%
|
53.2%
|
55.56%
|
| 畑中 洋亮 |
10.21%
|
7.7%
|
7.97%
|
7.96%
|
8.25%
|
8.62%
|
| 日本カストディ銀行 | - | - |
1.09%
|
2.44%
|
2.27%
|
2.43%
|
| 平 強 |
2%
|
1.67%
|
1.63%
|
1.62%
|
1.68%
|
1.76%
|
| 大野 尚 |
1.2%
|
1.14%
|
1.13%
|
1.13%
|
1.17%
|
1.22%
|
| ビッグ・フィールド・マネージメント |
1.2%
|
1.14%
|
1.13%
|
1.13%
|
1.17%
|
1.22%
|
| 光通信 | - | - | - | - | - |
1.01%
|
| 大淵 一正 | - | - | - | - |
0.96%
|
0.66%
|
| 野村證券 | - |
4.69%
|
- |
2.08%
|
1.96%
|
0.59%
|
| アイキューブドシステムズ社員持株会 | - | - | - | - | - |
0.58%
|
| ジャフコSV4共有投資事業有限責任組合 |
17.29%
|
9.41%
|
8.47%
|
8.44%
|
4.97%
|
- |
| NOMURA PB NOMINEES LIMITED OMNIBUS-MARGIN | - |
2.6%
|
1.71%
|
1.7%
|
1.75%
|
- |
| BNY GCM CLIENT ACCOUNT JPRD AC ISG | - |
2.39%
|
4.49%
|
1.79%
|
- | - |
| 野村證券株式会社自己振替口 | - | - |
4.36%
|
- | - | - |
| SBIネオトレード証券 | - |
1.44%
|
- | - | - | - |
| TNP中小企業・ベンチャー企業成長応援投資事業有限責任組合 |
3.99%
|
- | - | - | - | - |
| NCB九州活性化投資事業有限責任組合 |
3.99%
|
- | - | - | - | - |
| 蓑宮 武夫 |
2.29%
|
- | - | - | - | - |
| ジャフコ |
1.33%
|
- | - | - | - | - |
| 計 |
97.56%
|
83.99%
|
83.5%
|
79.65%
|
77.43%
|
73.7%
|