大株主の所有状況（株式数、持株比率）
[{"name":"株式会社光通信","value":1538000,"percentage":"19.8"},{"name":"小嶋 敦","value":879000,"percentage":"11.32"},{"name":"和田 秀樹","value":338000,"percentage":"4.35"},{"name":"光通信株式会社","value":331000,"percentage":"4.26"},{"name":"上田八木短資株式会社","value":192000,"percentage":"2.48"},{"name":"サンセイ従業員持株会","value":171000,"percentage":"2.21"},{"name":"石井 秀明","value":170000,"percentage":"2.19"},{"name":"小嶋 悦子","value":170000,"percentage":"2.19"},{"name":"櫻井 敏夫","value":158000,"percentage":"2.04"},{"name":"西村 宗一郎","value":150000,"percentage":"1.93"}]
上位10株主の持株比率合計は52.77%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":65713,"percentage":"73.15"},{"name":"その他の法人","value":21509,"percentage":"23.94"},{"name":"金融商品取引業者","value":2033,"percentage":"2.26"},{"name":"金融機関","value":374,"percentage":"0.42"},{"name":"個人以外","value":0,"percentage":"0.22"},{"name":"個人","value":0,"percentage":"0.01"}]