{
  "commentary": [
    {
      "heading": null,
      "paragraphs": [
        "FY15時点では服部家の資産管理会社である三光起業5.0%とセイコーホールディングス3.0%、服部靖夫氏・服部歊氏ら個人保有を含む創業家色の強い構造だった。",
        "FY24時点では日本マスタートラスト信託銀行22.19%が突出し、三光起業は2.18%まで希薄化、服部家個人は服部悦子氏1.34%のみが残る機関投資家中心の構造に移行している。"
      ]
    }
  ],
  "shareholders": [
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 1,
      "name": "三光起業株式会社",
      "shareholding_ratio": 5,
      "shares_held": 20000000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 2,
      "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": 4.16,
      "shares_held": 16635900
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 3,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 4.11,
      "shares_held": 16440000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 4,
      "name": "セイコーホールディングス株式会社",
      "shareholding_ratio": 3,
      "shares_held": 12000000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 5,
      "name": "服部 靖夫",
      "shareholding_ratio": 2.98,
      "shares_held": 11932612
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 6,
      "name": "服部 歊",
      "shareholding_ratio": 2.8,
      "shares_held": 11199936
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 7,
      "name": "第一生命保険株式会社 （常任代理人 資産管理サービス信託銀行株式会社）",
      "shareholding_ratio": 2.18,
      "shares_held": 8736000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 8,
      "name": "みずほ信託銀行株式会社 退職給付信託 みずほ銀行口 再信託受託者 資産管理サービス信託銀行株式会社",
      "shareholding_ratio": 2.04,
      "shares_held": 8153800
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 9,
      "name": "セイコーエプソン従業員持株会",
      "shareholding_ratio": 1.92,
      "shares_held": 7677116
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 10,
      "name": "日本碍子株式会社",
      "shareholding_ratio": 1.72,
      "shares_held": 6900000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 1,
      "name": "三光起業株式会社",
      "shareholding_ratio": 5,
      "shares_held": 20000000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 2,
      "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": 4.2,
      "shares_held": 16797700
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 3,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 3.49,
      "shares_held": 13957500
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 4,
      "name": "セイコーホールディングス株式会社",
      "shareholding_ratio": 3,
      "shares_held": 12000000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 5,
      "name": "服部 靖夫",
      "shareholding_ratio": 2.98,
      "shares_held": 11932612
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 6,
      "name": "服部 歊",
      "shareholding_ratio": 2.8,
      "shares_held": 11199936
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 7,
      "name": "第一生命保険株式会社 （常任代理人 資産管理サービス信託銀行株式会社）",
      "shareholding_ratio": 2.18,
      "shares_held": 8736000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 8,
      "name": "みずほ信託銀行株式会社退職給付信託 みずほ銀行口 再信託受託者 資産管理サービス信託銀行株式会社",
      "shareholding_ratio": 2.04,
      "shares_held": 8153800
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 9,
      "name": "セイコーエプソン従業員持株会",
      "shareholding_ratio": 1.89,
      "shares_held": 7564504
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 10,
      "name": "いちごトラスト・ピーティーイー・リミテッド （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": 1.69,
      "shares_held": 6766200
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 13.91,
      "shares_held": 49052300
    },
    {
      "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（信託口）",
      "shareholding_ratio": 7.26,
      "shares_held": 25593700
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 3,
      "name": "三光起業株式会社",
      "shareholding_ratio": 5.67,
      "shares_held": 20000000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 4,
      "name": "セイコーホールディングス株式会社",
      "shareholding_ratio": 3.4,
      "shares_held": 12000000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 5,
      "name": "服部 靖夫",
      "shareholding_ratio": 3.38,
      "shares_held": 11932612
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 6,
      "name": "服部 歊",
      "shareholding_ratio": 3.17,
      "shares_held": 11199936
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 7,
      "name": "第一生命保険株式会社 （常任代理人 資産管理サービス信託銀行株式会社）",
      "shareholding_ratio": 2.47,
      "shares_held": 8736000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 8,
      "name": "みずほ信託銀行株式会社退職給付信託 みずほ銀行口 再信託受託者 資産管理サービス信託銀行株式会社",
      "shareholding_ratio": 2.31,
      "shares_held": 8153800
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 9,
      "name": "セイコーエプソン従業員持株会",
      "shareholding_ratio": 2.05,
      "shares_held": 7229567
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 10,
      "name": "資産管理サービス信託銀行株式会社（証券投資信託口）",
      "shareholding_ratio": 1.79,
      "shares_held": 6308800
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 15.62,
      "shares_held": 55075200
    },
    {
      "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（信託口）",
      "shareholding_ratio": 7.51,
      "shares_held": 26482900
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 3,
      "name": "三光起業株式会社",
      "shareholding_ratio": 5.67,
      "shares_held": 20000000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 4,
      "name": "セイコーホールディングス株式会社",
      "shareholding_ratio": 3.4,
      "shares_held": 12000000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 5,
      "name": "服部 靖夫",
      "shareholding_ratio": 3.38,
      "shares_held": 11932612
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 6,
      "name": "資産管理サービス信託銀行株式会社（証券投資信託口）",
      "shareholding_ratio": 2.49,
      "shares_held": 8795500
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 7,
      "name": "第一生命保険株式会社 （常任代理人 資産管理サービス信託銀行株式会社）",
      "shareholding_ratio": 2.47,
      "shares_held": 8736000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 8,
      "name": "みずほ信託銀行株式会社退職給付信託 みずほ銀行口 再信託受託者 資産管理サービス信託銀行株式会社",
      "shareholding_ratio": 2.31,
      "shares_held": 8153800
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 9,
      "name": "セイコーエプソン従業員持株会",
      "shareholding_ratio": 2.06,
      "shares_held": 7274643
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 10,
      "name": "日本トラスティ・サービス信託銀行株式会社（信託口５）",
      "shareholding_ratio": 1.38,
      "shares_held": 4876400
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 15.72,
      "shares_held": 54424400
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 2,
      "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": 7.11,
      "shares_held": 24647100
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 3,
      "name": "三光起業株式会社",
      "shareholding_ratio": 5.77,
      "shares_held": 20000000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 4,
      "name": "セイコーホールディングス株式会社",
      "shareholding_ratio": 3.46,
      "shares_held": 12000000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 5,
      "name": "第一生命保険株式会社 （常任代理人 資産管理サービス信託銀行株式会社）",
      "shareholding_ratio": 2.52,
      "shares_held": 8736000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 6,
      "name": "みずほ信託銀行株式会社 退職給付信託 みずほ銀行口 再信託受託者資産管理サービス信託銀行株式会社",
      "shareholding_ratio": 2.35,
      "shares_held": 8153800
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 7,
      "name": "資産管理サービス信託銀行株式会社（証券投資信託口）",
      "shareholding_ratio": 2.16,
      "shares_held": 7510400
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 8,
      "name": "エプソングループ従業員持株会",
      "shareholding_ratio": 2.11,
      "shares_held": 7309864
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 9,
      "name": "城戸崎 美紀子",
      "shareholding_ratio": 1.98,
      "shares_held": 6855302
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 10,
      "name": "服部 美奈子",
      "shareholding_ratio": 1.98,
      "shares_held": 6855302
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 17.32,
      "shares_held": 59964200
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 2,
      "name": "株式会社日本カストディ銀行（信託口）",
      "shareholding_ratio": 7.58,
      "shares_held": 26254100
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 3,
      "name": "三光起業株式会社",
      "shareholding_ratio": 5.77,
      "shares_held": 20000000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 4,
      "name": "セイコーホールディングス株式会社",
      "shareholding_ratio": 3.46,
      "shares_held": 12000000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 5,
      "name": "第一生命保険株式会社 （常任代理人 株式会社日本カストディ銀行）",
      "shareholding_ratio": 2.52,
      "shares_held": 8736000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 6,
      "name": "みずほ信託銀行株式会社 退職給付信託 みずほ銀行口 再信託受託者株式会社日本カストディ銀行",
      "shareholding_ratio": 2.35,
      "shares_held": 8153800
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 7,
      "name": "エプソングループ従業員持株会",
      "shareholding_ratio": 2.18,
      "shares_held": 7569979
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 8,
      "name": "城戸崎 美紀子",
      "shareholding_ratio": 1.98,
      "shares_held": 6855302
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 9,
      "name": "服部 美奈子",
      "shareholding_ratio": 1.98,
      "shares_held": 6855302
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 10,
      "name": "株式会社日本カストディ銀行（証券投資信託口）",
      "shareholding_ratio": 1.95,
      "shares_held": 6771500
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 22.54,
      "shares_held": 78047300
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 2,
      "name": "株式会社日本カストディ銀行（信託口）",
      "shareholding_ratio": 7.35,
      "shares_held": 25447000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 3,
      "name": "三光起業株式会社",
      "shareholding_ratio": 5.77,
      "shares_held": 20000000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 4,
      "name": "セイコーホールディングス株式会社",
      "shareholding_ratio": 3.46,
      "shares_held": 12000000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 5,
      "name": "みずほ信託銀行株式会社 退職給付信託 みずほ銀行口 再信託受託者株式会社日本カストディ銀行",
      "shareholding_ratio": 2.35,
      "shares_held": 8153800
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 6,
      "name": "エプソングループ従業員持株会",
      "shareholding_ratio": 2.14,
      "shares_held": 7421350
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 7,
      "name": "城戸崎 美紀子",
      "shareholding_ratio": 1.98,
      "shares_held": 6855302
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 8,
      "name": "株式会社日本カストディ銀行（証券投資信託口）",
      "shareholding_ratio": 1.81,
      "shares_held": 6285800
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 9,
      "name": "第一生命保険株式会社 （常任代理人 株式会社日本カストディ銀行）",
      "shareholding_ratio": 1.76,
      "shares_held": 6115200
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 10,
      "name": "STATE STREET BANK WEST CLIENT － TREATY 505234 （常任代理人 株式会社みずほ銀行）",
      "shareholding_ratio": 1.35,
      "shares_held": 4686577
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 23.52,
      "shares_held": 78027300
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 2,
      "name": "株式会社日本カストディ銀行 （信託口）",
      "shareholding_ratio": 8.04,
      "shares_held": 26685700
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 3,
      "name": "三光起業株式会社",
      "shareholding_ratio": 4.22,
      "shares_held": 14000000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 4,
      "name": "セイコーグループ株式会社",
      "shareholding_ratio": 3.61,
      "shares_held": 12000000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 5,
      "name": "みずほ信託銀行株式会社 退職給付信託 みずほ銀行口 再信託受託者株式会社日本カストディ銀行",
      "shareholding_ratio": 2.45,
      "shares_held": 8153800
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 6,
      "name": "エプソングループ従業員持株会",
      "shareholding_ratio": 2.23,
      "shares_held": 7410292
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 7,
      "name": "第一生命保険株式会社 （常任代理人 株式会社日本カストディ銀行）",
      "shareholding_ratio": 1.84,
      "shares_held": 6115200
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 8,
      "name": "STATE STREET BANK WEST CLIENT － TREATY 505234 （常任代理人 株式会社みずほ銀行）",
      "shareholding_ratio": 1.42,
      "shares_held": 4733777
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 9,
      "name": "服部 悦子",
      "shareholding_ratio": 1.3,
      "shares_held": 4321400
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 10,
      "name": "株式会社八十二銀行",
      "shareholding_ratio": 1.28,
      "shares_held": 4260000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 21.89,
      "shares_held": 72625700
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 2,
      "name": "株式会社日本カストディ銀行 （信託口）",
      "shareholding_ratio": 8.26,
      "shares_held": 27427200
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 3,
      "name": "セイコーグループ株式会社",
      "shareholding_ratio": 3.61,
      "shares_held": 12000000
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