大株主の所有状況（株式数、持株比率）
[{"name":"マルハニチロ株式会社","value":731000,"percentage":"11.49"},{"name":"株式会社極洋","value":497000,"percentage":"7.81"},{"name":"浜銀ファイナンス株式会社","value":327000,"percentage":"5.14"},{"name":"株式会社横浜銀行","value":317000,"percentage":"4.97"},{"name":"株式会社岡三証券グループ","value":252000,"percentage":"3.95"},{"name":"築地魚市場株式会社","value":217000,"percentage":"3.42"},{"name":"東都水産株式会社","value":210000,"percentage":"3.29"},{"name":"横浜冷凍株式会社","value":207000,"percentage":"3.26"},{"name":"株式会社ニチレイフレッシュ","value":194000,"percentage":"3.05"},{"name":"株式会社八丁幸","value":152000,"percentage":"2.38"}]
上位10株主の持株比率合計は48.76%です。
所有者別構成（単元数、持株比率）
[{"name":"その他の法人","value":39652,"percentage":"54.67"},{"name":"個人その他","value":26692,"percentage":"36.81"},{"name":"金融機関","value":4193,"percentage":"5.78"},{"name":"金融商品取引業者","value":1443,"percentage":"1.99"},{"name":"個人以外","value":0,"percentage":"0.73"},{"name":"個人","value":0,"percentage":"0.02"}]