大株主の所有状況（株式数、持株比率）
[{"name":"三菱重工業株式会社","value":1243000,"percentage":"14.83"},{"name":"株式会社名村造船所","value":840000,"percentage":"10.01"},{"name":"株式会社シーケービー","value":477000,"percentage":"5.69"},{"name":"株式会社カナックス","value":436000,"percentage":"5.2"},{"name":"株式会社新来島どっく","value":373000,"percentage":"4.45"},{"name":"株式会社日本カストディ銀行（信託口）","value":240000,"percentage":"2.87"},{"name":"株式会社赤阪鐵工所","value":225000,"percentage":"2.68"},{"name":"株式会社山田クラブ21","value":215000,"percentage":"2.56"},{"name":"株式会社三井住友銀行","value":150000,"percentage":"1.78"},{"name":"今治造船株式会社","value":126000,"percentage":"1.51"}]
上位10株主の持株比率合計は51.58%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":44517,"percentage":"53.1"},{"name":"個人その他","value":27830,"percentage":"33.2"},{"name":"金融機関","value":5560,"percentage":"6.6"},{"name":"個人以外","value":0,"percentage":"4.0"},{"name":"金融商品取引業者","value":2476,"percentage":"3.0"},{"name":"個人","value":0,"percentage":"0.1"}]