|
（単位：千株）
|
2016/05
|
2017/05
|
2018/05
|
2019/05
|
2020/05
|
2021/05
|
2022/05
|
2023/05
|
2024/05
|
2025/05
|
|
一般財団法人WNI気象文化創造センター
|
|
|
|
|
15.54%
|
15.49%
|
15.45%
|
15.42%
|
15.39%
|
15.34%
|
|
ダブリュー・エヌ・アイ・インスティテュート
|
|
|
|
|
15.54%
|
15.49%
|
15.45%
|
15.42%
|
15.39%
|
15.34%
|
|
日本マスタートラスト信託銀行
|
|
|
|
|
2.73%
|
5.04%
|
8.86%
|
8.93%
|
5.49%
|
9.22%
|
|
日本カストディ銀行
|
|
|
|
|
-
|
-
|
3.73%
|
3.22%
|
-
|
4.96%
|
|
ウェザーニューズ社員サポーター持株会
|
|
|
|
|
4.25%
|
4.31%
|
4.13%
|
4.1%
|
4.17%
|
4.15%
|
|
石橋 忍子
|
|
|
|
|
-
|
3.22%
|
3.22%
|
3.21%
|
3.2%
|
3.19%
|
|
STATE STREET BANK AND TRUST COMPANY
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
2.88%
|
|
日本生命保険相互会社
|
|
|
|
|
1.83%
|
1.82%
|
1.82%
|
1.81%
|
1.81%
|
1.81%
|
|
石橋 知博
|
|
|
|
|
-
|
-
|
-
|
-
|
1.54%
|
1.55%
|
|
石橋 伸一
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
1.17%
|
|
千葉銀行
|
|
|
|
|
3.29%
|
3.28%
|
3.27%
|
3.27%
|
3.26%
|
-
|
|
三菱UFJ銀行
|
|
|
|
|
3.29%
|
3.28%
|
3.27%
|
3.27%
|
3.26%
|
-
|
|
三井住友銀行
|
|
|
|
|
1.65%
|
1.64%
|
-
|
1.63%
|
1.63%
|
-
|
|
THE BANK OF NEW YORK
|
|
|
|
|
-
|
-
|
1.69%
|
-
|
-
|
-
|
|
THE BANK OF NEW YORK MELLON
|
|
|
|
|
1.86%
|
1.85%
|
-
|
-
|
-
|
-
|
|
石橋忍子
|
|
|
|
|
3.23%
|
-
|
-
|
-
|
-
|
-
|
|
三菱東京UFJ銀行
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
NORTHERN TRUST CO. RE FIDELITY FUNDS
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
日本トラスティ・サービス信託銀行
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
CBNY-GOVERNMENT OF NORWAY
|
|
|
|
|
-
|
-
|
-
|
-
|
-
|
-
|
|
計
|
|
|
|
|
57.81%
|
55.42%
|
60.9%
|
60.28%
|
55.14%
|
59.61%
|