大株主の所有状況（株式数、持株比率）
[{"name":"明治安田生命保険相互会社","value":4990000,"percentage":"8.75"},{"name":"田島株式会社","value":4327000,"percentage":"7.58"},{"name":"損害保険ジャパン株式会社","value":3681000,"percentage":"6.45"},{"name":"日本マスタートラスト信託銀行株式会社（信託口）","value":3458000,"percentage":"6.06"},{"name":"ENEOSホールディングス株式会社","value":3064000,"percentage":"5.37"},{"name":"みずほ信託銀行株式会社","value":3044000,"percentage":"5.34"},{"name":"リンナイ株式会社","value":2694000,"percentage":"4.72"},{"name":"橋本産業株式会社","value":1926000,"percentage":"3.38"},{"name":"全国ミツウロコ会持株会","value":1691000,"percentage":"2.97"},{"name":"株式会社パロマ","value":1685000,"percentage":"2.95"}]
上位10株主の持株比率合計は53.57%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":229488,"percentage":"40.25"},{"name":"金融機関","value":211980,"percentage":"37.18"},{"name":"個人その他","value":87645,"percentage":"15.37"},{"name":"個人以外","value":0,"percentage":"6.73"},{"name":"金融商品取引業者","value":2583,"percentage":"0.45"},{"name":"個人","value":0,"percentage":"0.0"}]