大株主の所有状況（株式数、持株比率）
[{"name":"株式会社アイエフエム","value":1966000,"percentage":"24.12"},{"name":"石井敏博","value":615000,"percentage":"7.54"},{"name":"イシイヒョーキ従業員持株会","value":571000,"percentage":"7.0"},{"name":"石井幸蔵","value":167000,"percentage":"2.05"},{"name":"石井博幸","value":161000,"percentage":"1.98"},{"name":"大和証券株式会社","value":155000,"percentage":"1.91"},{"name":"株式会社三菱UFJ銀行","value":144000,"percentage":"1.77"},{"name":"石井朋子","value":138000,"percentage":"1.7"},{"name":"大善彰総","value":118000,"percentage":"1.45"},{"name":"株式会社広島銀行","value":110000,"percentage":"1.35"}]
上位10株主の持株比率合計は50.87%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":48781,"percentage":"59.72"},{"name":"その他の法人","value":23501,"percentage":"28.77"},{"name":"金融機関","value":4631,"percentage":"5.67"},{"name":"金融商品取引業者","value":3819,"percentage":"4.68"},{"name":"個人以外","value":0,"percentage":"1.12"},{"name":"個人","value":0,"percentage":"0.04"}]