大株主の所有状況（株式数、持株比率）
[{"name":"敦井産業株式会社","value":530000,"percentage":"11.3"},{"name":"公益財団法人北陸瓦斯奨学会","value":451000,"percentage":"9.61"},{"name":"公益財団法人敦井奨学会","value":334000,"percentage":"7.12"},{"name":"光通信株式会社","value":297000,"percentage":"6.33"},{"name":"新潟ヒューム管株式会社","value":261000,"percentage":"5.57"},{"name":"株式会社UH Partners 2","value":243000,"percentage":"5.19"},{"name":"公益財団法人敦井コレクション","value":150000,"percentage":"3.2"},{"name":"三条信用金庫","value":118000,"percentage":"2.51"},{"name":"敦井株式会社","value":104000,"percentage":"2.23"},{"name":"株式会社第四北越銀行","value":87000,"percentage":"1.85"}]
上位10株主の持株比率合計は54.91%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":27615,"percentage":"57.72"},{"name":"個人その他","value":15387,"percentage":"32.16"},{"name":"金融機関","value":4565,"percentage":"9.54"},{"name":"金融商品取引業者","value":163,"percentage":"0.34"},{"name":"個人以外","value":0,"percentage":"0.21"},{"name":"個人","value":0,"percentage":"0.02"}]