大株主の所有状況（株式数、持株比率）
[{"name":"塚田 隆","value":398000,"percentage":"9.0"},{"name":"日本マスタートラスト信託銀行株式会社（信託口）","value":230000,"percentage":"5.2"},{"name":"名古屋中小企業投資育成株式会社","value":205000,"percentage":"4.63"},{"name":"シキノハイテック従業員持株会","value":187000,"percentage":"4.23"},{"name":"岸 和彦","value":142920,"percentage":"3.23"},{"name":"宮本 和子","value":140000,"percentage":"3.17"},{"name":"ほくほくキャピタル株式会社","value":126200,"percentage":"2.85"},{"name":"広田 文男","value":111000,"percentage":"2.51"},{"name":"宮本 幸男","value":110000,"percentage":"2.49"},{"name":"宮本 貴子","value":110000,"percentage":"2.49"}]
上位10株主の持株比率合計は39.8%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":34016,"percentage":"76.96"},{"name":"金融機関","value":4530,"percentage":"10.25"},{"name":"その他の法人","value":4384,"percentage":"9.92"},{"name":"金融商品取引業者","value":810,"percentage":"1.83"},{"name":"個人以外","value":0,"percentage":"0.95"},{"name":"個人","value":0,"percentage":"0.1"}]