|
（単位：千株）
|
2016/03
|
2017/03
|
2018/03
|
2019/03
|
2020/03
|
2021/03
|
2022/03
|
2023/03
|
2024/03
|
2025/03
|
|
吉野石膏
|
|
|
|
|
14.19%
|
14.4%
|
14.4%
|
14.86%
|
14.86%
|
14.87%
|
|
吉田 繁
|
|
|
|
|
7.51%
|
7.62%
|
7.62%
|
7.86%
|
7.85%
|
7.85%
|
|
日本マスタートラスト信託銀行
|
|
|
|
|
1.56%
|
1.89%
|
4.9%
|
4.96%
|
7.12%
|
7.68%
|
|
JKホールディングス従業員持株会
|
|
|
|
|
4.52%
|
4.55%
|
4.22%
|
6.38%
|
6.62%
|
6.83%
|
|
三井物産
|
|
|
|
|
10.5%
|
10.66%
|
10.66%
|
5.81%
|
5.81%
|
5.81%
|
|
SMB建材
|
|
|
|
|
5.01%
|
5.09%
|
5.09%
|
5.25%
|
5.25%
|
5.25%
|
|
伊藤忠建材
|
|
|
|
|
3.65%
|
3.7%
|
3.7%
|
3.82%
|
3.82%
|
3.82%
|
|
公益財団法人PHOENIX
|
|
|
|
|
3.4%
|
3.45%
|
3.45%
|
3.56%
|
3.56%
|
3.56%
|
|
吉田 隆
|
|
|
|
|
2.36%
|
2.4%
|
2.4%
|
2.48%
|
2.47%
|
2.46%
|
|
日本カストディ銀行
|
|
|
|
|
-
|
-
|
-
|
-
|
1.7%
|
1.7%
|
|
吉田 勲
|
|
|
|
|
3.24%
|
3.18%
|
2.35%
|
1.81%
|
-
|
-
|
|
日本トラスティ・サービス信託銀行
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
丸紅建材
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
三井住商建材
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
公益財団法人木材・合板博物館
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
みずほ銀行
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
計
|
|
|
|
|
55.95%
|
56.94%
|
58.79%
|
56.77%
|
59.06%
|
59.84%
|