大株主の所有状況（株式数、持株比率）
[{"name":"日本マスタートラスト信託銀行株式会社（信託口）","value":1082000,"percentage":"10.72"},{"name":"光通信株式会社","value":756000,"percentage":"7.5"},{"name":"株式会社UH Partners 2","value":750000,"percentage":"7.44"},{"name":"株式会社日本カストディ銀行（信託口）","value":533000,"percentage":"5.29"},{"name":"SPK社員持株会","value":525000,"percentage":"5.2"},{"name":"渡部 和子","value":303000,"percentage":"3.0"},{"name":"株式会社UH Partners 3","value":270000,"percentage":"2.68"},{"name":"日本生命保険相互会社","value":233000,"percentage":"2.31"},{"name":"BNYM RE BNYMLB RE GPP CLIENT MONEY AND ASSETS AC(常任代理人 株式会社三菱UFJ銀行)","value":154000,"percentage":"1.53"},{"name":"ミヤコ自動車工業株式会社","value":142000,"percentage":"1.41"}]
上位10株主の持株比率合計は47.08%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":45724,"percentage":"43.9"},{"name":"その他の法人","value":28968,"percentage":"27.8"},{"name":"金融機関","value":19497,"percentage":"18.7"},{"name":"個人以外","value":0,"percentage":"7.8"},{"name":"金融商品取引業者","value":1745,"percentage":"1.7"},{"name":"個人","value":0,"percentage":"0.0"}]