大株主の所有状況（株式数、持株比率）
[{"name":"株式会社トップ","value":564100,"percentage":"45.46"},{"name":"武 笠 清一郎","value":52000,"percentage":"4.19"},{"name":"株式会社MOMOコーポレーション","value":39700,"percentage":"3.19"},{"name":"株式会社横浜銀行常任代理人株式会社日本カストディ銀行","value":39100,"percentage":"3.15"},{"name":"工 藤 英 司","value":34114,"percentage":"2.74"},{"name":"工藤建設従業員持株会","value":32080,"percentage":"2.58"},{"name":"工 藤 桂","value":30400,"percentage":"2.45"},{"name":"川本工業株式会社","value":18060,"percentage":"1.45"},{"name":"株式会社吉永商店","value":16300,"percentage":"1.31"},{"name":"戸田建商株式会社","value":12820,"percentage":"1.03"}]
上位10株主の持株比率合計は67.55%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":6895,"percentage":"51.96"},{"name":"個人その他","value":5799,"percentage":"43.7"},{"name":"金融機関","value":414,"percentage":"3.12"},{"name":"金融商品取引業者","value":105,"percentage":"0.79"},{"name":"個人以外","value":0,"percentage":"0.38"},{"name":"個人","value":0,"percentage":"0.03"}]