大株主の所有状況（株式数、持株比率）
[{"name":"株式会社土屋総合研究所","value":3437000,"percentage":"13.75"},{"name":"株式会社土屋経営","value":2768000,"percentage":"11.07"},{"name":"土屋グループ従業員持株会","value":1838000,"percentage":"7.36"},{"name":"株式会社北洋銀行","value":1227000,"percentage":"4.91"},{"name":"土屋グループ取引先持株会","value":940000,"percentage":"3.76"},{"name":"土屋 昌三","value":870000,"percentage":"3.48"},{"name":"株式会社北海道銀行","value":745000,"percentage":"2.98"},{"name":"土屋 博子","value":738000,"percentage":"2.96"},{"name":"土屋 和子","value":535000,"percentage":"2.14"},{"name":"公益財団法人ノーマライゼーション住宅財団","value":500000,"percentage":"2.0"}]
上位10株主の持株比率合計は54.41%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":135264,"percentage":"52.5"},{"name":"その他の法人","value":88240,"percentage":"34.25"},{"name":"金融機関","value":30839,"percentage":"11.97"},{"name":"金融商品取引業者","value":2613,"percentage":"1.01"},{"name":"個人以外","value":0,"percentage":"0.22"},{"name":"個人","value":0,"percentage":"0.04"}]