大株主の所有状況（株式数、持株比率）
[{"name":"日清紡ホールディングス株式会社","value":5580000,"percentage":"12.45"},{"name":"シコク共栄会","value":4649000,"percentage":"10.37"},{"name":"日本マスタートラスト信託銀行株式会社（信託口）","value":3616000,"percentage":"8.07"},{"name":"日本生命保険相互会社","value":3295000,"percentage":"7.35"},{"name":"株式会社日本カストディ銀行（信託口）","value":2043000,"percentage":"4.56"},{"name":"日本マスタートラスト信託銀行株式会社（退職給付信託口・株式会社百十四銀行口）","value":1320000,"percentage":"2.94"},{"name":"株式会社香川銀行","value":1250000,"percentage":"2.79"},{"name":"四国化成従業員持株会","value":884000,"percentage":"1.97"},{"name":"GOVERNMENT OF NORWAY","value":871000,"percentage":"1.94"},{"name":"西川謙太郎","value":754000,"percentage":"1.68"}]
上位10株主の持株比率合計は54.12%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":141080,"percentage":"31.47"},{"name":"金融機関","value":123237,"percentage":"27.49"},{"name":"その他の法人","value":113599,"percentage":"25.34"},{"name":"個人以外","value":0,"percentage":"14.93"},{"name":"金融商品取引業者","value":3425,"percentage":"0.76"},{"name":"個人","value":0,"percentage":"0.01"}]