大株主の所有状況（株式数、持株比率）
[{"name":"トヨタ自動車株式会社","value":9688000,"percentage":"34.22"},{"name":"日本マスタートラスト信託銀行株式会社（信託口）","value":2279000,"percentage":"8.05"},{"name":"株式会社豊田自動織機","value":1427000,"percentage":"5.04"},{"name":"日本発条株式会社","value":1344000,"percentage":"4.75"},{"name":"豊田通商株式会社","value":1035000,"percentage":"3.66"},{"name":"大豊工業従業員持株会","value":763000,"percentage":"2.7"},{"name":"株式会社日本カストディ銀行（信託口）","value":508000,"percentage":"1.8"},{"name":"大豊工業取引先持株会","value":399000,"percentage":"1.41"},{"name":"株式会社アイシン","value":300000,"percentage":"1.06"},{"name":"豊田信用金庫","value":294000,"percentage":"1.04"}]
上位10株主の持株比率合計は63.73%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":151261,"percentage":"51.89"},{"name":"個人その他","value":83858,"percentage":"28.77"},{"name":"金融機関","value":37280,"percentage":"12.78"},{"name":"個人以外","value":0,"percentage":"5.47"},{"name":"金融商品取引業者","value":3105,"percentage":"1.07"},{"name":"個人","value":0,"percentage":"0.02"}]