大株主の所有状況（株式数、持株比率）
[{"name":"岩谷産業株式会社","value":3452000,"percentage":"27.93"},{"name":"有限会社アール・ケイ","value":572000,"percentage":"4.63"},{"name":"新コスモス電機取引先持株会","value":538000,"percentage":"4.36"},{"name":"笠原 浩","value":505000,"percentage":"4.09"},{"name":"大阪瓦斯株式会社","value":442000,"percentage":"3.58"},{"name":"新コスモス電機従業員持株会","value":436000,"percentage":"3.53"},{"name":"第一生命保険株式会社（常任代理人 株式会社日本カストディ銀行）","value":385000,"percentage":"3.11"},{"name":"齋賀 優子","value":371000,"percentage":"3.01"},{"name":"重盛 徹志","value":322000,"percentage":"2.61"},{"name":"リンナイ株式会社","value":251000,"percentage":"2.03"}]
上位10株主の持株比率合計は58.88%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":62588,"percentage":"49.84"},{"name":"個人その他","value":52224,"percentage":"41.59"},{"name":"金融機関","value":8656,"percentage":"6.89"},{"name":"個人以外","value":0,"percentage":"1.57"},{"name":"金融商品取引業者","value":137,"percentage":"0.11"}]