大株主の所有状況（株式数、持株比率）
[{"name":"損害保険ジャパン株式会社","value":152400,"percentage":"7.51"},{"name":"マルケー従業員持株会","value":145031,"percentage":"7.15"},{"name":"西尾総合印刷株式会社","value":135791,"percentage":"6.69"},{"name":"福山通運株式会社","value":100000,"percentage":"4.93"},{"name":"株式会社中国銀行","value":94933,"percentage":"4.68"},{"name":"両備ホールディングス株式会社","value":93933,"percentage":"4.63"},{"name":"TOYO TIRE株式会社","value":67500,"percentage":"3.33"},{"name":"堀口祐司","value":61300,"percentage":"3.02"},{"name":"株式会社岡山マツダ","value":47476,"percentage":"2.34"},{"name":"三井住友信託銀行株式会社","value":46000,"percentage":"2.26"}]
上位10株主の持株比率合計は46.54%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":10574,"percentage":"48.4"},{"name":"その他の法人","value":7282,"percentage":"33.33"},{"name":"金融機関","value":3156,"percentage":"14.45"},{"name":"金融商品取引業者","value":463,"percentage":"2.12"},{"name":"個人以外","value":0,"percentage":"1.7"}]