大株主の所有状況（株式数、持株比率）
[{"name":"若光株式会社","value":1223000,"percentage":"14.86"},{"name":"若尾 富士男","value":278000,"percentage":"3.39"},{"name":"株式会社山梨中央銀行","value":268000,"percentage":"3.26"},{"name":"若尾 磯男","value":227000,"percentage":"2.77"},{"name":"株式会社376","value":189000,"percentage":"2.31"},{"name":"若尾 政男","value":152000,"percentage":"1.86"},{"name":"株式会社商工組合中央金庫","value":120000,"percentage":"1.46"},{"name":"リバー従業員持株会","value":99000,"percentage":"1.2"},{"name":"マネックス証券株式会社","value":88000,"percentage":"1.07"},{"name":"内藤 眞","value":82000,"percentage":"1.0"}]
上位10株主の持株比率合計は33.18%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":61709,"percentage":"71.03"},{"name":"その他の法人","value":17159,"percentage":"19.75"},{"name":"金融機関","value":4120,"percentage":"4.74"},{"name":"金融商品取引業者","value":3189,"percentage":"3.67"},{"name":"個人以外","value":0,"percentage":"0.71"},{"name":"個人","value":0,"percentage":"0.09"}]