|
（単位：千株）
|
2016/03
|
2017/03
|
2018/03
|
2019/03
|
2020/03
|
2021/03
|
2022/03
|
2023/03
|
2024/03
|
2025/03
|
|
日本マスタートラスト信託銀行
|
|
|
|
|
6.86%
|
6.92%
|
6.91%
|
6.89%
|
6.88%
|
6.87%
|
|
福岡銀行
|
|
|
|
|
4.41%
|
4.45%
|
4.45%
|
4.43%
|
4.43%
|
4.42%
|
|
日本タングステン取引先持株会
|
|
|
|
|
2.66%
|
3.07%
|
3.5%
|
3.84%
|
4.12%
|
4.34%
|
|
日本タングステン従業員持株会
|
|
|
|
|
3.66%
|
3.97%
|
3.65%
|
3.62%
|
3.87%
|
4.02%
|
|
みずほ信託銀行
|
|
|
|
|
2.64%
|
2.67%
|
2.67%
|
-
|
2.65%
|
2.65%
|
|
明治安田生命保険相互会社
|
|
|
|
|
2.47%
|
2.49%
|
2.5%
|
2.48%
|
2.48%
|
2.48%
|
|
西日本シティ銀行
|
|
|
|
|
2.09%
|
2.11%
|
2.11%
|
2.1%
|
2.1%
|
2.1%
|
|
佐賀銀行
|
|
|
|
|
2.05%
|
2.07%
|
2.07%
|
2.06%
|
2.06%
|
2.06%
|
|
宇部マテリアルズ
|
|
|
|
|
1.64%
|
1.66%
|
1.66%
|
1.65%
|
1.65%
|
1.65%
|
|
日本生命保険相互会社
|
|
|
|
|
-
|
-
|
-
|
-
|
1.36%
|
1.36%
|
|
みずほ信託銀行株式会社
|
|
|
|
|
-
|
-
|
-
|
2.65%
|
-
|
-
|
|
日本カストディ銀行
|
|
|
|
|
-
|
2.56%
|
2.69%
|
2.34%
|
-
|
-
|
|
日本トラスティ・サービス信託銀行
|
|
|
|
|
4.42%
|
-
|
-
|
-
|
-
|
-
|
|
九州電力
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
吉田 省三
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
計
|
|
|
|
|
32.94%
|
31.97%
|
32.21%
|
32.12%
|
31.62%
|
31.96%
|