|
（単位：千株）
|
2016/03
|
2017/03
|
2018/03
|
2019/03
|
2020/03
|
2021/03
|
2022/03
|
2023/03
|
2024/03
|
2025/03
|
|
ビー・エッチ
|
|
|
|
|
11.38%
|
11.38%
|
11.38%
|
11.38%
|
11.38%
|
11.38%
|
|
ダイニチビル
|
|
|
|
|
8.41%
|
8.41%
|
8.41%
|
8.41%
|
8.41%
|
8.41%
|
|
第四北越銀行
|
|
|
|
|
-
|
4.94%
|
4.94%
|
4.94%
|
4.94%
|
4.94%
|
|
吉井 久夫
|
|
|
|
|
3.53%
|
3.53%
|
3.53%
|
3.53%
|
3.53%
|
3.53%
|
|
吉井 久美子
|
|
|
|
|
3.44%
|
3.44%
|
3.44%
|
3.44%
|
3.44%
|
3.44%
|
|
ダイニチ工業従業員持株会
|
|
|
|
|
5.48%
|
5.01%
|
4.57%
|
4.27%
|
3.66%
|
3.18%
|
|
日本カストディ銀行
|
|
|
|
|
-
|
5.67%
|
5.12%
|
4.55%
|
3.93%
|
3.04%
|
|
日本マスタートラスト信託銀行
|
|
|
|
|
3.7%
|
4.94%
|
8.45%
|
7.11%
|
6.97%
|
2.82%
|
|
渥美 るみ子
|
|
|
|
|
2.42%
|
2.42%
|
2.42%
|
2.42%
|
2.42%
|
2.42%
|
|
吉井 唯
|
|
|
|
|
2.34%
|
2.34%
|
2.34%
|
2.34%
|
2.34%
|
2.34%
|
|
日本トラスティ・サービス信託銀行
|
|
|
|
|
6.22%
|
-
|
-
|
-
|
-
|
-
|
|
第四銀行
|
|
|
|
|
4.94%
|
-
|
-
|
-
|
-
|
-
|
|
一般財団法人佐々木環境技術振興財団
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
佐々木 文雄
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
計
|
|
|
|
|
51.86%
|
52.08%
|
54.59%
|
52.38%
|
51.01%
|
45.51%
|