|
（単位：千株）
|
2016/03
|
2017/03
|
2018/03
|
2019/03
|
2020/03
|
2021/03
|
2022/03
|
2023/03
|
2024/03
|
2025/03
|
|
東邦化学工業取引会社持株会
|
|
|
|
|
15.72%
|
16.21%
|
15.29%
|
16.2%
|
16.48%
|
16.64%
|
|
中崎 龍雄
|
|
|
|
|
11.85%
|
11.85%
|
11.85%
|
12.02%
|
12.02%
|
12.02%
|
|
日本カストディ銀行
|
|
|
|
|
-
|
6.51%
|
6.51%
|
6.61%
|
6.61%
|
5.89%
|
|
三井物産
|
|
|
|
|
5.78%
|
5.78%
|
5.78%
|
5.86%
|
5.86%
|
5.86%
|
|
三井住友銀行
|
|
|
|
|
4.99%
|
4.99%
|
4.99%
|
4.99%
|
4.99%
|
4.99%
|
|
東邦化学工業従業員持株会
|
|
|
|
|
4.35%
|
4.42%
|
4.58%
|
4.63%
|
4.62%
|
4.56%
|
|
三井住友信託銀行
|
|
|
|
|
3.16%
|
3.16%
|
3.16%
|
3.21%
|
3.21%
|
3.21%
|
|
三井住友海上火災保険
|
|
|
|
|
2.57%
|
2.57%
|
2.57%
|
2.61%
|
2.61%
|
2.04%
|
|
東京応化工業
|
|
|
|
|
-
|
-
|
-
|
-
|
2.03%
|
2.03%
|
|
阪和興業
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
1.52%
|
|
菅野商事
|
|
|
|
|
1.41%
|
1.41%
|
1.41%
|
1.43%
|
1.43%
|
-
|
|
吉野石膏
|
|
|
|
|
-
|
-
|
-
|
1.42%
|
-
|
-
|
|
丸紅
|
|
|
|
|
2.36%
|
2.36%
|
2.36%
|
-
|
-
|
-
|
|
日本トラスティ・サービス信託銀行
|
|
|
|
|
6.51%
|
-
|
-
|
-
|
-
|
-
|
|
三井化学
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
計
|
|
|
|
|
58.75%
|
59.3%
|
58.55%
|
59.02%
|
59.9%
|
58.8%
|