大株主の所有状況（株式数、持株比率）
[{"name":"ENEOSホールディングス株式会社","value":977000,"percentage":"34.0"},{"name":"ジェットエイト株式会社","value":159000,"percentage":"5.53"},{"name":"西 將弘","value":157000,"percentage":"5.46"},{"name":"京北倉庫株式会社","value":157000,"percentage":"5.46"},{"name":"グリーンエイト株式会社","value":144000,"percentage":"5.01"},{"name":"株式会社タンクテック","value":118000,"percentage":"4.12"},{"name":"高橋産業株式会社","value":108000,"percentage":"3.76"},{"name":"神奈川三菱ふそう自動車販売株式会社","value":101000,"percentage":"3.51"},{"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":80000,"percentage":"2.78"},{"name":"いすゞ自動車首都圏株式会社","value":70000,"percentage":"2.44"}]
上位10株主の持株比率合計は72.07%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":21181,"percentage":"66.26"},{"name":"個人その他","value":9793,"percentage":"30.64"},{"name":"金融機関","value":900,"percentage":"2.81"},{"name":"個人以外","value":0,"percentage":"0.19"},{"name":"金融商品取引業者","value":27,"percentage":"0.08"},{"name":"個人","value":0,"percentage":"0.02"},{"name":"政府及び地方公共団体","value":0,"percentage":"0.0"}]