大株主の所有状況（株式数、持株比率）
[{"name":"株式会社AFC－HDアムスライフサイエンス","value":1837000,"percentage":"37.08"},{"name":"淺山 忠彦","value":648000,"percentage":"13.09"},{"name":"京浜急行電鉄株式会社","value":463000,"percentage":"9.35"},{"name":"松井証券株式会社","value":307000,"percentage":"6.21"},{"name":"さいか屋取引先持株会","value":208000,"percentage":"4.2"},{"name":"株式会社横浜銀行(常任代理人 株式会社日本カストディ銀行)","value":133000,"percentage":"2.69"},{"name":"山田 祥美","value":79000,"percentage":"1.6"},{"name":"株式会社デザインアートセンター","value":37000,"percentage":"0.75"},{"name":"寺岡 聖剛","value":33000,"percentage":"0.67"},{"name":"株式会社SBIネオトレード証券","value":24000,"percentage":"0.49"}]
上位10株主の持株比率合計は76.13%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":24931,"percentage":"50.34"},{"name":"個人その他","value":18389,"percentage":"37.13"},{"name":"金融商品取引業者","value":4330,"percentage":"8.74"},{"name":"金融機関","value":1361,"percentage":"2.75"},{"name":"個人以外","value":0,"percentage":"1.02"},{"name":"個人","value":0,"percentage":"0.02"}]