大株主の所有状況（株式数、持株比率）
[{"name":"尾崎 裕一","value":1017900,"percentage":"23.78"},{"name":"古殿 恭子","value":474000,"percentage":"11.07"},{"name":"有限会社オーエム商事","value":200000,"percentage":"4.67"},{"name":"株式会社愛媛銀行","value":180000,"percentage":"4.2"},{"name":"昭和システムエンジニアリング従業員持株会","value":166900,"percentage":"3.9"},{"name":"BIPROGY株式会社","value":150000,"percentage":"3.5"},{"name":"山口 勝彦","value":125100,"percentage":"2.92"},{"name":"戸堀 淳子","value":100000,"percentage":"2.34"},{"name":"山口 岳彦","value":96000,"percentage":"2.24"},{"name":"山口 猷子","value":72600,"percentage":"1.7"}]
上位10株主の持株比率合計は60.32%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":37740,"percentage":"79.4"},{"name":"その他の法人","value":6025,"percentage":"12.68"},{"name":"金融機関","value":2006,"percentage":"4.22"},{"name":"個人以外","value":0,"percentage":"2.61"},{"name":"金融商品取引業者","value":513,"percentage":"1.08"},{"name":"個人","value":0,"percentage":"0.01"}]