大株主の所有状況（株式数、持株比率）
[{"name":"株式会社琢磨","value":2007000,"percentage":"17.9"},{"name":"株式会社タイラコーポレーション","value":1646000,"percentage":"14.68"},{"name":"日本マスタートラスト信託銀行株式会社（信託口）","value":683000,"percentage":"6.09"},{"name":"平 富 郎","value":307000,"percentage":"2.74"},{"name":"エコス従業員持株会","value":305000,"percentage":"2.73"},{"name":"株式会社ママダ","value":295000,"percentage":"2.63"},{"name":"平 典 子","value":273000,"percentage":"2.44"},{"name":"株式会社日本カストディ銀行(信託口）","value":105000,"percentage":"0.95"},{"name":"有限会社ナカジマ","value":94000,"percentage":"0.85"},{"name":"岸田 定治","value":80000,"percentage":"0.72"}]
上位10株主の持株比率合計は51.73%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":55671,"percentage":"47.87"},{"name":"その他の法人","value":46766,"percentage":"40.21"},{"name":"金融機関","value":8457,"percentage":"7.27"},{"name":"個人以外","value":0,"percentage":"3.67"},{"name":"金融商品取引業者","value":1115,"percentage":"0.96"},{"name":"個人","value":0,"percentage":"0.03"}]