{
  "spec_version": "3",
  "endpoint": "shareholders",
  "stock_code": "7404",
  "company_name": "昭和飛行機工業",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/7404/shareholders/",
  "api_url": "/api/7404/shareholders.json",
  "updated": "2026-08-09",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/7404/shareholders/",
  "source": {
    "primary": [
      "有価証券報告書（大株主の状況）"
    ],
    "extraction": "EDINET の XBRL から機械抽出。1990 年代以前は旧有価証券報告書・年鑑類からの転記",
    "row_field": "source",
    "caveat": "持株比率は各期の開示値そのまま。信託口の名寄せは行っていない"
  },
  "shareholders": [
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 1,
      "name": "三井造船株式会社",
      "shareholding_ratio": 49.8,
      "shares_held": 16241000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行株式会社(三井住友信託銀行再信託分・三井造船株式会社退職給付信託口)",
      "shareholding_ratio": 15.73,
      "shares_held": 5131000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 3,
      "name": "MSIP CLIENT SECURITIES（常任代理人 モルガン・スタンレーMUFG証券株式会社）",
      "shareholding_ratio": 5.06,
      "shares_held": 1648000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 4,
      "name": "日本トラスティ・サービス信託銀行株式会社（信託口）",
      "shareholding_ratio": 2.06,
      "shares_held": 672000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 5,
      "name": "フォスター電機株式会社",
      "shareholding_ratio": 1.7,
      "shares_held": 555000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 6,
      "name": "CGML PB CLIENT ACCOUNT/COLLATERAL（常任代理人 シティバンク、エヌ・エイ東京支店）",
      "shareholding_ratio": 1.68,
      "shares_held": 547000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 7,
      "name": "株式会社タチエス",
      "shareholding_ratio": 1.64,
      "shares_held": 535000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 8,
      "name": "HSBC BANK PLC - MARATHON VERTEX JAPAN FUND LIMITED（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 1.3,
      "shares_held": 424000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 9,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 0.72,
      "shares_held": 235000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 10,
      "name": "JP MORGAN CHASE BANK 380621（常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 0.72,
      "shares_held": 235000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 1,
      "name": "株式会社三井E&Sホールディングス",
      "shareholding_ratio": 49.8,
      "shares_held": 16241000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行株式会社(三井住友信託銀行再信託分・株式会社三井E&Sマシナリー退職給付信託口)",
      "shareholding_ratio": 12.83,
      "shares_held": 4186000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 3,
      "name": "MSIP CLIENT SECURITIES（常任代理人 モルガン・スタンレーMUFG証券株式会社）",
      "shareholding_ratio": 6.47,
      "shares_held": 2110000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 4,
      "name": "日本トラスティ・サービス信託銀行株式会社(三井住友信託銀行再信託分・株式会社三井E&Sホールディングス退職給付信託口)",
      "shareholding_ratio": 2.9,
      "shares_held": 945000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 5,
      "name": "日本トラスティ・サービス信託銀行株式会社（信託口）",
      "shareholding_ratio": 2.41,
      "shares_held": 785000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 6,
      "name": "CGML PB CLIENT ACCOUNT/COLLATERAL（常任代理人 シティバンク、エヌ・エイ東京支店）",
      "shareholding_ratio": 2.26,
      "shares_held": 736000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 7,
      "name": "フォスター電機株式会社",
      "shareholding_ratio": 1.7,
      "shares_held": 555000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 8,
      "name": "株式会社タチエス",
      "shareholding_ratio": 1.64,
      "shares_held": 535000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 9,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 0.97,
      "shares_held": 315000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 10,
      "name": "MLI FOR CLIENT GENERAL OMNI NON COLLATERALNON TREATY-PB（常任代理人 メリルリンチ日本証券株式会社）",
      "shareholding_ratio": 0.96,
      "shares_held": 312000
    }
  ],
  "categories": [
    {
      "FY": "FY17",
      "period": "2018/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 9,
      "shares_units": 66093,
      "ratio": 19.69
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 19,
      "shares_units": 3057,
      "ratio": 0.91
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 27,
      "shares_units": 177292,
      "ratio": 52.82
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 59,
      "shares_units": 49493,
      "ratio": 14.74
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 3,
      "shares_units": 23,
      "ratio": 0.01
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 1738,
      "shares_units": 39716,
      "ratio": 11.83
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 1855,
      "shares_units": 335674,
      "ratio": null
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 9,
      "shares_units": 67832,
      "ratio": 20.21
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 17,
      "shares_units": 1006,
      "ratio": 0.3
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 29,
      "shares_units": 177296,
      "ratio": 52.82
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 55,
      "shares_units": 51549,
      "ratio": 15.36
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 3,
      "shares_units": 23,
      "ratio": 0.01
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 1650,
      "shares_units": 37971,
      "ratio": 11.31
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 1763,
      "shares_units": 335677,
      "ratio": null
    }
  ]
}
