大株主の所有状況（株式数、持株比率）
[{"name":"ニッセンリベット株式会社","value":200000,"percentage":"10.71"},{"name":"日栄会","value":174600,"percentage":"9.35"},{"name":"㈲ヤマチ","value":106000,"percentage":"5.68"},{"name":"日理会","value":97700,"percentage":"5.23"},{"name":"ロブテックス従業員持株会","value":97400,"percentage":"5.22"},{"name":"株式会社三井住友銀行","value":92400,"percentage":"4.95"},{"name":"地引 俊爲","value":66400,"percentage":"3.56"},{"name":"株式会社南都銀行","value":40000,"percentage":"2.14"},{"name":"株式会社山善","value":33500,"percentage":"1.8"},{"name":"稲垣 貞男","value":32000,"percentage":"1.72"}]
上位10株主の持株比率合計は50.36%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":12714,"percentage":"63.81"},{"name":"その他の法人","value":5163,"percentage":"25.91"},{"name":"金融機関","value":1840,"percentage":"9.23"},{"name":"個人以外","value":0,"percentage":"0.91"},{"name":"金融商品取引業者","value":25,"percentage":"0.13"},{"name":"個人","value":0,"percentage":"0.01"}]