大株主の所有状況（株式数、持株比率）
[{"name":"日本マスタートラスト信託銀行株式会社(信託口)","value":27553000,"percentage":"11.96"},{"name":"公益財団法人岩谷直治記念財団","value":16530000,"percentage":"7.18"},{"name":"株式会社日本カストディ銀行(信託口)","value":8927000,"percentage":"3.88"},{"name":"GOVERNMENT OF NORWAY(常任代理人 シティバンク、エヌ・エイ東京支店)","value":7603000,"percentage":"3.3"},{"name":"株式会社三菱UFJ銀行","value":5344000,"percentage":"2.32"},{"name":"株式会社りそな銀行","value":4711000,"percentage":"2.05"},{"name":"株式会社テツ・イワタニ","value":4000000,"percentage":"1.74"},{"name":"岩谷産業泉友会","value":3613000,"percentage":"1.57"},{"name":"日本生命保険相互会社","value":3593000,"percentage":"1.56"},{"name":"イワタニ炎友会","value":2948000,"percentage":"1.28"}]
上位10株主の持株比率合計は36.84%です。
所有者別構成（単元数、持株比率）
[{"name":"金融機関","value":682420,"percentage":"29.2"},{"name":"個人その他","value":678758,"percentage":"29.05"},{"name":"個人以外","value":0,"percentage":"20.13"},{"name":"その他の法人","value":460919,"percentage":"19.72"},{"name":"金融商品取引業者","value":44003,"percentage":"1.88"},{"name":"個人","value":0,"percentage":"0.02"}]