大株主の所有状況（株式数、持株比率）
[{"name":"株式会社写真化学","value":733200,"percentage":"6.96"},{"name":"株式会社ニコン","value":568400,"percentage":"5.39"},{"name":"株式会社京都銀行","value":356200,"percentage":"3.38"},{"name":"株式会社SCREENホールディングス","value":315000,"percentage":"2.99"},{"name":"石田昌德","value":311200,"percentage":"2.95"},{"name":"石田敬輔","value":300200,"percentage":"2.85"},{"name":"株式会社石田産業","value":277400,"percentage":"2.63"},{"name":"株式会社三菱UFJ銀行","value":251200,"percentage":"2.38"},{"name":"石井良明","value":242600,"percentage":"2.3"},{"name":"日本生命保険相互会社","value":226100,"percentage":"2.14"}]
上位10株主の持株比率合計は33.97%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":65268,"percentage":"57.55"},{"name":"その他の法人","value":23977,"percentage":"21.14"},{"name":"金融機関","value":12560,"percentage":"11.08"},{"name":"個人以外","value":0,"percentage":"8.97"},{"name":"金融商品取引業者","value":1217,"percentage":"1.07"},{"name":"個人","value":0,"percentage":"0.18"}]