大株主の所有状況（株式数、持株比率）
[{"name":"三谷セキサン株式会社","value":13370000,"percentage":"15.58"},{"name":"一般財団法人三谷進一育英会","value":8996000,"percentage":"10.49"},{"name":"三谷土地ホーム株式会社","value":7572000,"percentage":"8.83"},{"name":"三親会","value":6756000,"percentage":"7.87"},{"name":"三谷宏治","value":3540000,"percentage":"4.13"},{"name":"BBH FOR FIDELITY LOW-PRICEDSTOCK FUND","value":2685000,"percentage":"3.13"},{"name":"三谷滋子","value":2639000,"percentage":"3.08"},{"name":"三谷聡","value":2637000,"percentage":"3.07"},{"name":"NORTHERN TRUST CO. (AVFC) RE FIDELITY FUNDS","value":2047000,"percentage":"2.39"},{"name":"UBE三菱セメント株式会社","value":2006000,"percentage":"2.34"}]
上位10株主の持株比率合計は60.91%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":500740,"percentage":"55.04"},{"name":"個人その他","value":239779,"percentage":"26.36"},{"name":"個人以外","value":0,"percentage":"9.47"},{"name":"金融機関","value":80265,"percentage":"8.82"},{"name":"金融商品取引業者","value":2825,"percentage":"0.31"}]