大株主の所有状況（株式数、持株比率）
[{"name":"一般財団法人IC齋藤育英会","value":1128000,"percentage":"15.18"},{"name":"IC従業員持株会","value":597000,"percentage":"8.03"},{"name":"光通信株式会社","value":386000,"percentage":"5.19"},{"name":"株式会社スカラ","value":250000,"percentage":"3.36"},{"name":"史 海 波","value":220000,"percentage":"2.96"},{"name":"上 野 正 敏","value":191000,"percentage":"2.57"},{"name":"山 田 亨","value":187000,"percentage":"2.52"},{"name":"小 沢 庸 司","value":160000,"percentage":"2.16"},{"name":"庄 子 浩","value":155000,"percentage":"2.09"},{"name":"須 賀 明 宏","value":132000,"percentage":"1.79"}]
上位10株主の持株比率合計は45.85%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":46237,"percentage":"59.81"},{"name":"その他の法人","value":30585,"percentage":"39.56"},{"name":"個人以外","value":0,"percentage":"0.24"},{"name":"金融機関","value":140,"percentage":"0.18"},{"name":"金融商品取引業者","value":142,"percentage":"0.18"},{"name":"個人","value":0,"percentage":"0.02"}]