大株主の所有状況（株式数、持株比率）
[{"name":"平松 裕将","value":1101000,"percentage":"10.26"},{"name":"東京応化工業株式会社","value":522000,"percentage":"4.86"},{"name":"日本生命保険(相)","value":499000,"percentage":"4.66"},{"name":"ダイトーケミックス取引先持株会","value":475000,"percentage":"4.43"},{"name":"大和証券株式会社","value":434000,"percentage":"4.05"},{"name":"大阪有機化学工業株式会社","value":402000,"percentage":"3.75"},{"name":"竹中 一雄","value":380000,"percentage":"3.54"},{"name":"株式会社三井住友銀行","value":371000,"percentage":"3.46"},{"name":"ダイトーケミックス社員持株会","value":239000,"percentage":"2.23"},{"name":"MSIP CLIENT SECURITIES（常任代理人：モルガン・スタンレーMUFG証券株式会社）","value":213000,"percentage":"1.99"}]
上位10株主の持株比率合計は43.23%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":59154,"percentage":"52.84"},{"name":"その他の法人","value":28901,"percentage":"25.81"},{"name":"金融機関","value":13280,"percentage":"11.86"},{"name":"金融商品取引業者","value":6256,"percentage":"5.59"},{"name":"個人以外","value":0,"percentage":"3.86"},{"name":"個人","value":0,"percentage":"0.04"}]