大株主の所有状況（株式数、持株比率）
[{"name":"株式会社ベニア商会","value":3608000,"percentage":27.19},{"name":"足立 建一郎","value":1034000,"percentage":7.8},{"name":"ジオリーブグループ社員持株会","value":752000,"percentage":5.67},{"name":"梅崎 紀枝","value":518000,"percentage":3.91},{"name":"大建工業株式会社","value":429000,"percentage":3.24},{"name":"株式会社ユーエム興産","value":424000,"percentage":3.2},{"name":"住友林業株式会社","value":412000,"percentage":3.11},{"name":"伊藤忠建材株式会社","value":406000,"percentage":3.06},{"name":"梅崎 興司","value":327000,"percentage":2.47},{"name":"SMB建材株式会社","value":302000,"percentage":2.28}]
上位10株主の持株比率合計は61.93%です。
所有者別構成（単元数、持株比率）
[{"name":"金融機関","value":108,"percentage":0.08},{"name":"金融商品取引業者","value":747,"percentage":0.54},{"name":"その他の法人","value":67617,"percentage":49.23},{"name":"個人以外","value":0,"percentage":0.55},{"name":"個人","value":0,"percentage":0.05},{"name":"個人その他","value":68067,"percentage":49.55}]