大株主の所有状況（株式数、持株比率）
[{"name":"株式会社オートニクス","value":967200,"percentage":"13.96"},{"name":"實吉 繁幸","value":916300,"percentage":"13.22"},{"name":"日本マスタートラスト信託銀行株式会社（信託口）","value":487700,"percentage":"7.03"},{"name":"野村信託銀行株式会社（信託口）","value":379400,"percentage":"5.47"},{"name":"NORTHERN TRUST CO.(AVFC) RE FIDELITY FUNDS（常任代理人 香港上海銀行東京支店 カストディ業務部）","value":363791,"percentage":"5.25"},{"name":"平澤 修","value":245050,"percentage":"3.53"},{"name":"THE HONGKONG AND SHANGHAI BANKING CORPORATION LIMITED-HONG KONG PRIVATE BANKING DIVISION CLIENT A/C 8028-394841（常任代理人 香港上海銀行東京支店 カストディ業務部）","value":219700,"percentage":"3.17"},{"name":"實吉 政知","value":217500,"percentage":"3.13"},{"name":"テクノメディカ従業員持株会","value":152400,"percentage":"2.19"},{"name":"高良 明","value":117600,"percentage":"1.69"}]
上位10株主の持株比率合計は58.64%です。
所有者別構成（単元数、持株比率）
[{"name":"個人その他","value":51666,"percentage":"59.09"},{"name":"その他の法人","value":12110,"percentage":"13.85"},{"name":"個人以外","value":0,"percentage":"12.67"},{"name":"金融機関","value":10550,"percentage":"12.08"},{"name":"金融商品取引業者","value":2007,"percentage":"2.3"},{"name":"個人","value":0,"percentage":"0.01"},{"name":"政府及び地方公共団体","value":0,"percentage":"0.0"}]