|
（単位：千株）
|
2016/03
|
2017/03
|
2018/03
|
2019/03
|
2020/03
|
2021/03
|
2022/03
|
2023/03
|
2024/03
|
2025/03
|
2026/03
|
|
中川 善司
|
|
|
|
|
|
-
|
-
|
-
|
33.46%
|
33.46%
|
34.05%
|
|
中川 悦子
|
|
|
|
|
|
16.9%
|
16.9%
|
16.9%
|
16.9%
|
16.9%
|
17.2%
|
|
光通信KK投資事業有限責任組合
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
6.55%
|
|
雪谷商事
|
|
|
|
|
|
-
|
-
|
-
|
5.13%
|
5.13%
|
5.22%
|
|
中川 優
|
|
|
|
|
|
4.21%
|
4.2%
|
4.2%
|
4.2%
|
4.2%
|
4.27%
|
|
中川 亮
|
|
|
|
|
|
4.21%
|
4.2%
|
4.2%
|
4.2%
|
4.2%
|
4.27%
|
|
上原 幸
|
|
|
|
|
|
3.12%
|
3.12%
|
3.12%
|
3.12%
|
3.12%
|
3.17%
|
|
日本プリメックス従業員持株会
|
|
|
|
|
|
4.06%
|
3.72%
|
3.56%
|
3.67%
|
3.46%
|
2.98%
|
|
UHPartners2投資事業有限責任組合
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
2.16%
|
|
三菱UFJ銀行
|
|
|
|
|
|
1.9%
|
1.9%
|
1.9%
|
1.9%
|
1.9%
|
1.93%
|
|
光通信
|
|
|
|
|
|
8.37%
|
7.49%
|
7.48%
|
7.48%
|
7.48%
|
-
|
|
みずほ銀行
|
|
|
|
|
|
-
|
1.71%
|
1.71%
|
1.71%
|
1.71%
|
-
|
|
中川 善司
|
|
|
|
|
|
38.02%
|
38.02%
|
38.02%
|
-
|
-
|
-
|
|
須田 忠雄
|
|
|
|
|
|
-
|
1.37%
|
1.36%
|
-
|
-
|
-
|
|
日本カストディ銀行
|
|
|
|
|
|
1.71%
|
-
|
-
|
-
|
-
|
-
|
|
やすらぎ
|
|
|
|
|
|
1.39%
|
-
|
-
|
-
|
-
|
-
|
|
ブロードピーク
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
朝比奈 誠
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
中川 亮
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
上原 幸
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
三菱東京UFJ銀行
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
中川 優
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
中川 亮
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
朝比奈 誠
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
中川 育生
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
計
|
|
|
|
|
|
83.89%
|
82.65%
|
82.48%
|
81.79%
|
81.57%
|
81.83%
|