|
（単位：千株）
|
2016/03
|
2017/03
|
2018/03
|
2019/03
|
2020/03
|
2021/03
|
2022/03
|
2023/03
|
2024/03
|
2025/03
|
|
富士教育創研
|
|
|
|
|
19.79%
|
19.79%
|
19.26%
|
19.26%
|
19.26%
|
19.26%
|
|
村田 吉優
|
|
|
|
|
10.13%
|
10.15%
|
9.61%
|
9.09%
|
8.75%
|
8.66%
|
|
サイネックス従業員持株会
|
|
|
|
|
8.64%
|
8.79%
|
8.51%
|
8.78%
|
8.44%
|
8.64%
|
|
光通信
|
|
|
|
|
-
|
-
|
-
|
-
|
2.22%
|
7.51%
|
|
三井住友銀行
|
|
|
|
|
2.75%
|
2.75%
|
2.67%
|
2.67%
|
2.67%
|
2.67%
|
|
一般財団法人教育振興財団
|
|
|
|
|
-
|
-
|
2.67%
|
2.67%
|
2.67%
|
2.67%
|
|
サイネックス共栄会
|
|
|
|
|
3.02%
|
2.77%
|
2.73%
|
2.86%
|
2.48%
|
2.59%
|
|
村田 将規
|
|
|
|
|
1.96%
|
1.96%
|
2.05%
|
2.32%
|
2.5%
|
2.58%
|
|
村田 崇暢
|
|
|
|
|
1.96%
|
1.96%
|
2.05%
|
2.32%
|
2.5%
|
2.55%
|
|
富士総研
|
|
|
|
|
2.38%
|
2.38%
|
2.32%
|
2.32%
|
2.32%
|
2.32%
|
|
日本マスタートラスト信託銀行
|
|
|
|
|
2.73%
|
1.9%
|
3.97%
|
3.37%
|
-
|
-
|
|
久保田 貴幸
|
|
|
|
|
1.95%
|
1.95%
|
-
|
-
|
-
|
-
|
|
ヤフー
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
サンヨー
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
梅本 龍起
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
ウイルコホールディングス
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
日本トラスティ・サービス信託銀行
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
資産管理サービス信託銀行
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
計
|
|
|
|
|
55.33%
|
54.4%
|
55.85%
|
55.66%
|
53.81%
|
59.45%
|