大株主の所有状況（株式数、持株比率）
[{"name":"有限会社伊部","value":5330000,"percentage":"12.09"},{"name":"日本マスタートラスト信託銀行株式会社（信託口）","value":3781000,"percentage":"8.58"},{"name":"株式会社三菱UFJ銀行","value":2107000,"percentage":"4.78"},{"name":"伊 部 幸 顕","value":1592000,"percentage":"3.61"},{"name":"森永乳業株式会社","value":1472000,"percentage":"3.34"},{"name":"株式会社三井住友銀行","value":1406000,"percentage":"3.19"},{"name":"株式会社みずほ銀行","value":1406000,"percentage":"3.19"},{"name":"三井住友カード株式会社","value":900000,"percentage":"2.04"},{"name":"株式会社日本カストディ銀行（信託口）","value":895000,"percentage":"2.03"},{"name":"キッセイ薬品工業株式会社","value":867000,"percentage":"1.97"}]
上位10株主の持株比率合計は44.82%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":188460,"percentage":"35.51"},{"name":"その他の法人","value":152855,"percentage":"28.8"},{"name":"金融機関","value":138591,"percentage":"26.11"},{"name":"個人以外","value":0,"percentage":"8.38"},{"name":"金融商品取引業者","value":6131,"percentage":"1.16"},{"name":"個人","value":0,"percentage":"0.04"}]