|
（単位：千株）
|
2015/07
|
2016/07
|
2017/07
|
2018/07
|
2019/07
|
2020/07
|
2021/07
|
2022/07
|
2023/07
|
2024/07
|
2025/07
|
|
サムコ科学技術振興財団
|
|
|
|
|
|
9.96%
|
9.96%
|
12.45%
|
12.45%
|
12.45%
|
12.45%
|
|
日本マスタートラスト信託銀行
|
|
|
|
|
|
3.14%
|
2.09%
|
9.32%
|
10.79%
|
9.79%
|
11.46%
|
|
辻 理
|
|
|
|
|
|
12.23%
|
12.23%
|
10.93%
|
10.93%
|
10.75%
|
10.76%
|
|
サムコエンジニアリング
|
|
|
|
|
|
11.46%
|
10.59%
|
10.59%
|
10.59%
|
10.59%
|
10.59%
|
|
日本カストディ銀行
|
|
|
|
|
|
1.92%
|
2.96%
|
3.39%
|
5.5%
|
4.21%
|
2.97%
|
|
辻 一美
|
|
|
|
|
|
-
|
-
|
2.51%
|
2.51%
|
2.51%
|
2.51%
|
|
野村信託銀行
|
|
|
|
|
|
-
|
-
|
-
|
1.8%
|
1.98%
|
1.91%
|
|
三菱UFJ銀行
|
|
|
|
|
|
1.61%
|
1.61%
|
1.61%
|
1.61%
|
1.61%
|
1.61%
|
|
立田 利明
|
|
|
|
|
|
-
|
1.28%
|
1.28%
|
1.28%
|
1.28%
|
1.28%
|
|
三菱UFJキャピタル
|
|
|
|
|
|
-
|
-
|
1.28%
|
-
|
-
|
1.28%
|
|
サムコ従業員持株会
|
|
|
|
|
|
1.96%
|
1.56%
|
1.38%
|
1.3%
|
1.31%
|
-
|
|
辻 一美
|
|
|
|
|
|
2.51%
|
2.51%
|
-
|
-
|
-
|
-
|
|
辻 猛
|
|
|
|
|
|
2.3%
|
2.29%
|
-
|
-
|
-
|
-
|
|
クレディ・スイス証券
|
|
|
|
|
|
2.21%
|
-
|
-
|
-
|
-
|
-
|
|
日本トラスティ・サービス信託銀行
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
京都中央信用金庫
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
SICAV ESSOR JAPON OPPORTUNITES
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
三菱東京UFJ銀行
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
一般財団法人サムコ科学技術振興財団
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
CBNY-GOVERNMENT OF NORWAY ）
|
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
計
|
|
|
|
|
|
49.29%
|
47.07%
|
54.75%
|
58.76%
|
56.49%
|
56.82%
|