大株主の所有状況（株式数、持株比率）
[{"name":"株式会社操上","value":145000,"percentage":"16.36"},{"name":"マサル協力企業持株会","value":44000,"percentage":"5.0"},{"name":"化研マテリアル株式会社","value":43000,"percentage":"4.86"},{"name":"苅谷 純","value":26000,"percentage":"3.0"},{"name":"野口興産株式会社","value":26000,"percentage":"2.98"},{"name":"日本生命保険相互会社","value":25000,"percentage":"2.92"},{"name":"株式会社苅谷","value":24000,"percentage":"2.81"},{"name":"マサル従業員持株会","value":24000,"percentage":"2.74"},{"name":"勝又 健","value":17000,"percentage":"2.02"},{"name":"シーカ・ジャパン株式会社","value":16000,"percentage":"1.84"}]
上位10株主の持株比率合計は44.53%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":5393,"percentage":"59.96"},{"name":"その他の法人","value":3077,"percentage":"34.21"},{"name":"金融機関","value":482,"percentage":"5.36"},{"name":"金融商品取引業者","value":22,"percentage":"0.24"},{"name":"個人以外","value":0,"percentage":"0.19"},{"name":"個人","value":0,"percentage":"0.04"}]