大株主の所有状況（株式数、持株比率）
[{"name":"中国電力株式会社","value":21892259,"percentage":"40.43"},{"name":"日本マスタートラスト信託銀行株式会社(信託口)","value":4538500,"percentage":"8.38"},{"name":"中電工従業員株式投資会","value":1672160,"percentage":"3.08"},{"name":"株式会社中国銀行","value":1398619,"percentage":"2.58"},{"name":"株式会社日本カストディ銀行(信託口)","value":1299200,"percentage":"2.39"},{"name":"株式会社もみじ銀行","value":1172900,"percentage":"2.16"},{"name":"明治安田生命保険相互会社","value":1129465,"percentage":"2.08"},{"name":"株式会社広島銀行","value":1036180,"percentage":"1.91"},{"name":"株式会社山口銀行","value":700279,"percentage":"1.29"},{"name":"株式会社山陰合同銀行","value":656481,"percentage":"1.21"}]
上位10株主の持株比率合計は65.51%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":245907,"percentage":"42.36"},{"name":"金融機関","value":141007,"percentage":"24.29"},{"name":"個人その他","value":134520,"percentage":"23.17"},{"name":"個人以外","value":0,"percentage":"9.51"},{"name":"金融商品取引業者","value":3914,"percentage":"0.67"},{"name":"個人","value":0,"percentage":"0.0"}]