大株主の所有状況（株式数、持株比率）
[{"name":"鈴与商事株式会社","value":13607000,"percentage":"18.08"},{"name":"鈴与建設株式会社","value":10609000,"percentage":"14.09"},{"name":"東京瓦斯株式会社","value":6000000,"percentage":"7.97"},{"name":"日本マスタートラスト信託銀行株式会社(信託口)","value":4169000,"percentage":"5.53"},{"name":"株式会社静岡銀行","value":2682000,"percentage":"3.56"},{"name":"中部電力株式会社","value":1500000,"percentage":"1.99"},{"name":"株式会社TOKAIホールディングス","value":1368000,"percentage":"1.81"},{"name":"みずほ信託銀行株式会社退職給付信託 スルガ銀行口 再信託受託者 株式会社日本カストディ銀行(注)1","value":1245000,"percentage":"1.65"},{"name":"株式会社清水銀行","value":1200000,"percentage":"1.59"},{"name":"静岡ガス従業員持株会","value":1038000,"percentage":"1.38"}]
上位10株主の持株比率合計は57.65%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":400648,"percentage":"52.6"},{"name":"個人その他","value":150767,"percentage":"19.79"},{"name":"金融機関","value":120112,"percentage":"15.77"},{"name":"個人以外","value":0,"percentage":"10.36"},{"name":"金融商品取引業者","value":11104,"percentage":"1.46"},{"name":"個人","value":0,"percentage":"0.02"}]