大株主の所有状況（株式数、持株比率）
[{"name":"明治安田生命保険相互会社（常任代理人 株式会社日本カストディ銀行）","value":1900000,"percentage":"8.48"},{"name":"東京計器株式会社","value":1309000,"percentage":"5.84"},{"name":"轟産業株式会社","value":1141000,"percentage":"5.09"},{"name":"株式会社三笠","value":811000,"percentage":"3.62"},{"name":"日本生命保険相互会社（常任代理人 日本マスタートラスト信託銀行株式会社）","value":691000,"percentage":"3.09"},{"name":"横河電機株式会社","value":512000,"percentage":"2.29"},{"name":"BNYM SA／NV FOR BNYM FOR BNYM GCM CLIENT ACCTS M ILM FE","value":505000,"percentage":"2.26"},{"name":"ヨシダ トモヒロ","value":416000,"percentage":"1.86"},{"name":"オーバル取引先持株会","value":376000,"percentage":"1.68"},{"name":"加島 淳一郎","value":355000,"percentage":"1.58"}]
上位10株主の持株比率合計は35.79%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":156072,"percentage":"59.65"},{"name":"その他の法人","value":48943,"percentage":"18.71"},{"name":"金融機関","value":36977,"percentage":"14.14"},{"name":"個人以外","value":0,"percentage":"5.16"},{"name":"金融商品取引業者","value":6044,"percentage":"2.31"},{"name":"個人","value":0,"percentage":"0.03"}]