大株主の所有状況（株式数、持株比率）
[{"name":"日本マスタートラスト信託銀行株式会社（信託口）","value":990000,"percentage":"8.63"},{"name":"BBSグループ従業員持株会","value":800000,"percentage":"6.97"},{"name":"光通信株式会社","value":695000,"percentage":"6.06"},{"name":"JFEシステムズ株式会社","value":600000,"percentage":"5.23"},{"name":"株式会社プロネクサス","value":500000,"percentage":"4.36"},{"name":"株式会社日本カストディ銀行（信託口）","value":475000,"percentage":"4.14"},{"name":"CLEARSTREAM BANKING S.A.（常任代理人 香港上海銀行東京支店）","value":275000,"percentage":"2.39"},{"name":"日本マスタートラスト信託銀行株式会社（株式付与ESOP信託口・75753口）","value":240000,"percentage":"2.09"},{"name":"日本マスタートラスト信託銀行株式会社（役員報酬BIP信託口・75813口）","value":215000,"percentage":"1.87"},{"name":"株式会社ケイ・ワイ","value":191000,"percentage":"1.66"}]
上位10株主の持株比率合計は43.4%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":63373,"percentage":"49.91"},{"name":"その他の法人","value":24382,"percentage":"19.2"},{"name":"金融機関","value":24052,"percentage":"18.94"},{"name":"個人以外","value":0,"percentage":"9.61"},{"name":"金融商品取引業者","value":2961,"percentage":"2.33"},{"name":"個人","value":0,"percentage":"0.01"}]