{
  "spec_version": "3",
  "endpoint": "shareholders",
  "stock_code": "7729",
  "company_name": "東京精密",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/7729/shareholders/",
  "api_url": "/api/7729/shareholders.json",
  "updated": "2026-09-04",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/7729/shareholders/",
  "source": {
    "primary": [
      "有価証券報告書（2006年3月期）",
      "有価証券報告書（2011年3月期）",
      "有価証券報告書（2015年3月期）"
    ],
    "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"
  },
  "commentary": [
    {
      "heading": null,
      "paragraphs": [
        "FY05時点では日本マスタートラスト信託銀行18.27%を筆頭に、精密測定技術振興財団・みずほコーポレート銀行・髙城ヒデ子氏ら創業家個人で構成されていた。",
        "FY24では信託銀行2口が合計30.00%まで集中し、外国法人比率が32.23%へ上昇する一方、財団2.60%と個人保有は薄まりながら残っている。"
      ]
    }
  ],
  "long_term_commentary": [
    "2006年時点では日本マスタートラスト信託銀行が18.27%で突出した筆頭となり、創業家由来の精密測定技術振興財団や日本トラスティ・サービス信託銀行・みずほコーポレート銀行が続く、信託口と創業家系財団が併存する構造であった。",
    "2010年代には信託2口が引き続き上位を占めつつ、精密測定技術振興財団が安定株主として残り、ゴールドマン サックス インターナショナルなど外国法人が上位に加わる、信託口・外国法人中心の機関投資家構造へ移行している。"
  ],
  "shareholders": [
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行㈱信託口",
      "shareholding_ratio": 9.15,
      "shares_held": 3789000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行㈱信託口９",
      "shareholding_ratio": 5.14,
      "shares_held": 2127000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 3,
      "name": "日本トラスティ・サービス信託銀行㈱信託口",
      "shareholding_ratio": 3.71,
      "shares_held": 1535000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 4,
      "name": "公益財団法人精密測定技術振興財団",
      "shareholding_ratio": 2.56,
      "shares_held": 1058000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 5,
      "name": "㈱ツガミ",
      "shareholding_ratio": 2.49,
      "shares_held": 1033000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 6,
      "name": "㈱みずほ銀行",
      "shareholding_ratio": 2.03,
      "shares_held": 840000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 7,
      "name": "THE BANK OF NEW YORK 133522(常任代理人㈱みずほ銀行決済営業部)",
      "shareholding_ratio": 1.76,
      "shares_held": 729000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 8,
      "name": "矢 野 絢 子",
      "shareholding_ratio": 1.48,
      "shares_held": 612000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 9,
      "name": "髙 城 ヒデ子",
      "shareholding_ratio": 1.47,
      "shares_held": 610000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 10,
      "name": "STATE STREET BANK ANDTRUST COMPANY(常任代理人 香港上海銀行カストディ営業部 )",
      "shareholding_ratio": 1.44,
      "shares_held": 597000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行㈱信託口",
      "shareholding_ratio": 9.93,
      "shares_held": 4122000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行㈱信託口",
      "shareholding_ratio": 5.6,
      "shares_held": 2324000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 3,
      "name": "日本トラスティ・サービス信託銀行㈱信託口９",
      "shareholding_ratio": 4.81,
      "shares_held": 1993000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 4,
      "name": "公益財団法人精密測定技術振興財団",
      "shareholding_ratio": 2.55,
      "shares_held": 1058000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 5,
      "name": "㈱ツガミ",
      "shareholding_ratio": 2.49,
      "shares_held": 1033000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 6,
      "name": "㈱みずほ銀行",
      "shareholding_ratio": 2.02,
      "shares_held": 840000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 7,
      "name": "日本トラスティ・サービス信託銀行㈱信託口５",
      "shareholding_ratio": 1.71,
      "shares_held": 709000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 8,
      "name": "矢 野 絢 子",
      "shareholding_ratio": 1.48,
      "shares_held": 612000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 9,
      "name": "髙 城 ヒ デ 子",
      "shareholding_ratio": 1.47,
      "shares_held": 610000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 10,
      "name": "STATE STREET BANK ANDTRUST COMPANY(常任代理人 香港上海銀行東京支店 カストディ営業部)",
      "shareholding_ratio": 1.42,
      "shares_held": 587000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行㈱信託口",
      "shareholding_ratio": 10.59,
      "shares_held": 4400000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行㈱信託口",
      "shareholding_ratio": 6.67,
      "shares_held": 2770000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 3,
      "name": "日本トラスティ・サービス信託銀行㈱信託口９",
      "shareholding_ratio": 3.87,
      "shares_held": 1607000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 4,
      "name": "公益財団法人精密測定技術振興財団",
      "shareholding_ratio": 2.55,
      "shares_held": 1058000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 5,
      "name": "㈱ツガミ",
      "shareholding_ratio": 2.49,
      "shares_held": 1033000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 6,
      "name": "J. P. MORGAN BANK LUXEMBOURGS.A. 380578(常任代理人㈱みずほ銀行決済営業部)",
      "shareholding_ratio": 1.71,
      "shares_held": 711000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 7,
      "name": "日本トラスティ・サービス信託銀行㈱信託口５",
      "shareholding_ratio": 1.66,
      "shares_held": 690000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 8,
      "name": "㈱みずほ銀行",
      "shareholding_ratio": 1.62,
      "shares_held": 672000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 9,
      "name": "STATE STREET BANK ANDTRUST COMPANY(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": 1.57,
      "shares_held": 650000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 10,
      "name": "矢 野 絢 子",
      "shareholding_ratio": 1.47,
      "shares_held": 612000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行㈱信託口",
      "shareholding_ratio": 10.18,
      "shares_held": 4230000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行㈱信託口",
      "shareholding_ratio": 6.53,
      "shares_held": 2712000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 3,
      "name": "日本トラスティ・サービス信託銀行㈱信託口９",
      "shareholding_ratio": 5.14,
      "shares_held": 2137000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 4,
      "name": "公益財団法人精密測定技術振興財団",
      "shareholding_ratio": 2.55,
      "shares_held": 1058000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 5,
      "name": "㈱ツガミ",
      "shareholding_ratio": 2.49,
      "shares_held": 1033000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 6,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT(常任代理人香港上海銀行カストディ業務部)",
      "shareholding_ratio": 1.74,
      "shares_held": 724000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 7,
      "name": "日本トラスティ・サービス信託銀行㈱信託口５",
      "shareholding_ratio": 1.7,
      "shares_held": 706000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 8,
      "name": "㈱みずほ銀行",
      "shareholding_ratio": 1.62,
      "shares_held": 672000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 9,
      "name": "J.P.MORGAN BANKLUXEMBOURG S.A.380578(常任代理人㈱みずほ銀行決済営業部)",
      "shareholding_ratio": 1.55,
      "shares_held": 643000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 10,
      "name": "野村信託銀行㈱投信口",
      "shareholding_ratio": 1.51,
      "shares_held": 627000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行㈱ 信託口",
      "shareholding_ratio": 12.26,
      "shares_held": 5106000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行㈱ 信託口９",
      "shareholding_ratio": 7.77,
      "shares_held": 3237000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 3,
      "name": "日本トラスティ・サービス信託銀行㈱ 信託口",
      "shareholding_ratio": 6.38,
      "shares_held": 2656000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 4,
      "name": "公益財団法人精密測定技術振興財団",
      "shareholding_ratio": 2.54,
      "shares_held": 1058000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 5,
      "name": "㈱ツガミ",
      "shareholding_ratio": 2.48,
      "shares_held": 1033000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 6,
      "name": "日本トラスティ・サービス信託銀行㈱ 信託口５",
      "shareholding_ratio": 1.77,
      "shares_held": 736000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 7,
      "name": "JP MORGAN CHASE BANK 385151(常任代理人 ㈱みずほ銀行決済営業部)",
      "shareholding_ratio": 1.67,
      "shares_held": 697000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 8,
      "name": "㈱みずほ銀行",
      "shareholding_ratio": 1.61,
      "shares_held": 672000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 9,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT(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": 1.54,
      "shares_held": 642000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 10,
      "name": "JP MORGAN CHASE BANK 385632(常任代理人 ㈱みずほ銀行決済営業部",
      "shareholding_ratio": 1.53,
      "shares_held": 637000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行㈱ 信託口",
      "shareholding_ratio": 13.94,
      "shares_held": 5720000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 2,
      "name": "㈱日本カストディ銀行(信託口)",
      "shareholding_ratio": 7.77,
      "shares_held": 3187000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 3,
      "name": "㈱日本カストディ銀行(信託口９)",
      "shareholding_ratio": 6.52,
      "shares_held": 2675000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 4,
      "name": "公益財団法人精密測定技術振興財団",
      "shareholding_ratio": 2.58,
      "shares_held": 1058000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 5,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT(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": 1.88,
      "shares_held": 769000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 6,
      "name": "JP MORGAN CHASE BANK 385632(常任代理人 ㈱みずほ銀行決済営業部)",
      "shareholding_ratio": 1.67,
      "shares_held": 684000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 7,
      "name": "㈱みずほ銀行",
      "shareholding_ratio": 1.64,
      "shares_held": 672000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 8,
      "name": "矢野 絢子",
      "shareholding_ratio": 1.5,
      "shares_held": 614000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 9,
      "name": "高城 ヒデ子",
      "shareholding_ratio": 1.49,
      "shares_held": 610000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 10,
      "name": "㈱日本カストディ銀行(信託口５)",
      "shareholding_ratio": 1.26,
      "shares_held": 516000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行㈱ 信託口",
      "shareholding_ratio": 15.59,
      "shares_held": 6337000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 2,
      "name": "㈱日本カストディ銀行(信託口)",
      "shareholding_ratio": 7.39,
      "shares_held": 3005000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 3,
      "name": "BNYM AS AGT/CLTS NON TREATYJASDEC",
      "shareholding_ratio": 3.71,
      "shares_held": 1506000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 4,
      "name": "公益財団法人精密測定技術振興財団",
      "shareholding_ratio": 2.6,
      "shares_held": 1058000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 5,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT(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": 2.55,
      "shares_held": 1035000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 6,
      "name": "㈱かんぽ生命保険",
      "shareholding_ratio": 1.67,
      "shares_held": 680000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 7,
      "name": "㈱みずほ銀行",
      "shareholding_ratio": 1.65,
      "shares_held": 672000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 8,
      "name": "矢野 絢子",
      "shareholding_ratio": 1.51,
      "shares_held": 614000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 9,
      "name": "THE BANK OF NEW YORK MELLON140042(常任代理人 ㈱みずほ銀行決済営業部)",
      "shareholding_ratio": 1.35,
      "shares_held": 548000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 10,
      "name": "STATE STREET BANK AND TRUSTCOMPANY 505103(常任代理人 ㈱みずほ銀行決済営業部)",
      "shareholding_ratio": 1.31,
      "shares_held": 533000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行㈱ (信託口)",
      "shareholding_ratio": 16.76,
      "shares_held": 6768000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 2,
      "name": "㈱日本カストディ銀行(信託口)",
      "shareholding_ratio": 8.11,
      "shares_held": 3275000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 3,
      "name": "公益財団法人精密測定技術振興財団",
      "shareholding_ratio": 2.62,
      "shares_held": 1058000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 4,
      "name": "JP MORGAN CHASE BANK 385632(常任代理人 ㈱みずほ銀行決済営業部)",
      "shareholding_ratio": 2.49,
      "shares_held": 1007000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 5,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT(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": 2.34,
      "shares_held": 946000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 6,
      "name": "㈱みずほ銀行",
      "shareholding_ratio": 1.66,
      "shares_held": 672000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 7,
      "name": "矢野 絢子",
      "shareholding_ratio": 1.52,
      "shares_held": 614000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 8,
      "name": "STATE STREET LONDON CARE OFSTATE STREET BANK AND TRUST,BOSTON SSBTC A/C UK LONDONBRANCH CLIENTS-UNITED KINGDOM (常任代理人 香港上海銀行東京支店 カストディ業務部)",
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}