大株主の所有状況（株式数、持株比率）
[{"name":"高松機械工業取引先持株会","value":1176000,"percentage":"10.93"},{"name":"株式会社タカマツ","value":957000,"percentage":"8.89"},{"name":"北国総合リース株式会社","value":433000,"percentage":"4.02"},{"name":"株式会社北國銀行","value":408000,"percentage":"3.79"},{"name":"日本生命保険相互会社","value":384000,"percentage":"3.57"},{"name":"株式会社朝日電機製作所","value":361000,"percentage":"3.36"},{"name":"明治安田生命保険相互会社","value":360000,"percentage":"3.34"},{"name":"高松機械工業社員持株会","value":336000,"percentage":"3.13"},{"name":"髙松 明毅","value":328000,"percentage":"3.05"},{"name":"三井住友海上火災保険株式会社","value":237000,"percentage":"2.21"}]
上位10株主の持株比率合計は46.29%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":62107,"percentage":"56.38"},{"name":"その他の法人","value":28596,"percentage":"25.96"},{"name":"金融機関","value":16269,"percentage":"14.77"},{"name":"個人以外","value":0,"percentage":"1.27"},{"name":"金融商品取引業者","value":1160,"percentage":"1.05"},{"name":"個人","value":0,"percentage":"0.56"}]