大株主の所有状況（株式数、持株比率）
[{"name":"TOPPANホールディングス株式会社","value":1139000,"percentage":"11.3"},{"name":"栄紙業株式会社","value":700000,"percentage":"6.94"},{"name":"株式会社井上ホールディングス","value":631000,"percentage":"6.26"},{"name":"巴川コーポレーション取引先持株会","value":528000,"percentage":"5.24"},{"name":"鈴与株式会社","value":498000,"percentage":"4.94"},{"name":"三井化学株式会社","value":487000,"percentage":"4.83"},{"name":"東紙業株式会社","value":463000,"percentage":"4.59"},{"name":"三弘株式会社","value":448000,"percentage":"4.44"},{"name":"東栄不動産株式会社","value":295000,"percentage":"2.93"},{"name":"株式会社三井住友銀行","value":275000,"percentage":"2.73"}]
上位10株主の持株比率合計は54.2%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":55296,"percentage":"53.29"},{"name":"個人その他","value":37743,"percentage":"36.37"},{"name":"金融機関","value":8103,"percentage":"7.81"},{"name":"金融商品取引業者","value":1380,"percentage":"1.33"},{"name":"個人以外","value":0,"percentage":"1.18"},{"name":"個人","value":0,"percentage":"0.02"}]