|
（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
|
|
|
|
|
9.61%
|
10.33%
|
17.89%
|
17.38%
|
16.61%
|
17.73%
|
|
日本カストディ銀行
|
|
|
|
|
-
|
2.06%
|
1.93%
|
2.23%
|
2.13%
|
2.41%
|
|
アイカ工業取引先持株会
|
|
|
|
|
3.43%
|
3.49%
|
3.52%
|
3.58%
|
3.75%
|
3.9%
|
|
アイカ工業株式保有会
|
|
|
|
|
2.34%
|
2.4%
|
2.42%
|
2.55%
|
2.46%
|
2.56%
|
|
STATE STREET BANK AND TRUST COMPANY
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
2.24%
|
|
住友生命保険相互会社
|
|
|
|
|
2.02%
|
2.02%
|
2.02%
|
2.06%
|
2.05%
|
2.09%
|
|
大日本印刷
|
|
|
|
|
1.98%
|
1.98%
|
1.98%
|
2.02%
|
2.02%
|
2.05%
|
|
JPモルガン証券
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
1.2%
|
|
東邦瓦斯
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
1.17%
|
|
三菱UFJ銀行
|
|
|
|
|
1.99%
|
1.99%
|
1.99%
|
2.03%
|
2.03%
|
-
|
|
THE BANK OF NEW YORK MELLON LIMITED
|
|
|
|
|
2.24%
|
2.74%
|
2.75%
|
2.69%
|
1.91%
|
-
|
|
JP MORGAN CHASE BANK
|
|
|
|
|
-
|
-
|
-
|
-
|
1.7%
|
-
|
|
東京海上日動火災保険
|
|
|
|
|
-
|
-
|
-
|
1.46%
|
-
|
-
|
|
デンカ
|
|
|
|
|
-
|
-
|
1.88%
|
-
|
-
|
-
|
|
日本トラスティ・サービス 信託銀行
|
|
|
|
|
2.37%
|
-
|
-
|
-
|
-
|
-
|
|
日本トラスティ・サービス信託銀行
|
|
|
|
|
2.07%
|
-
|
-
|
-
|
-
|
-
|
|
BBH FOR MATTHEWS JAPAN FUND
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
GOLDMAN, SACHS & CO.REG
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
三菱東京UFJ銀行
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
NORTHERN TRUST CO. RE－HSD00
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
計
|
|
|
|
|
34.71%
|
35.73%
|
42.42%
|
42.15%
|
41.73%
|
44.81%
|