{
  "commentary": [
    {
      "heading": "大株主",
      "paragraphs": [
        "FY24（2025年3月期）の大株主は日本生命保険、第一生命、第一生命傘下信託、信託銀行口（マスタートラスト・カストディ）を中心とした金融機関の安定保有が中核を占めている。",
        "上場（1969年11月）以来、生命保険会社・都市銀行系信託の安定株主比率が高い設備工事業の典型的な所有構造を継続している。"
      ]
    },
    {
      "heading": "所有者別分布",
      "paragraphs": [
        "金融機関・外国法人の保有比率が高く、個人株主比率は相対的に低い。",
        "詳細な所有者カテゴリ別シェア推移は generated/1969_32_shareholder_categories.csv を参照。"
      ]
    }
  ],
  "shareholders": [
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 1,
      "name": "日本生命保険相互会社",
      "shareholding_ratio": 5.51,
      "shares_held": 4560000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 2,
      "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": 5.11,
      "shares_held": 4231000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 3,
      "name": "高砂熱学従業員持株会",
      "shareholding_ratio": 4.42,
      "shares_held": 3665000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 4,
      "name": "株式会社三菱東京ＵＦＪ銀行",
      "shareholding_ratio": 2.83,
      "shares_held": 2346000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 5,
      "name": "株式会社みずほ銀行(常任代理人 資産管理サービス信託銀行株式会社)",
      "shareholding_ratio": 2.63,
      "shares_held": 2177000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 6,
      "name": "高砂共栄会",
      "shareholding_ratio": 2.61,
      "shares_held": 2168000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 7,
      "name": "日本マスタートラスト信託銀行株式会社(信託口)",
      "shareholding_ratio": 2.55,
      "shares_held": 2117000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 8,
      "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": 1.65,
      "shares_held": 1370000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 9,
      "name": "ＣＲＥＤＩＴ ＳＵＩＳＳＥ ＳＥＣＵＲＩＴＩＥＳ （ＵＳＡ） ＬＬＣ ＳＰＣＬ． ＦＯＲ ＥＸＣＬ． ＢＥＮ(常任代理人 クレディ・スイス証券株式会社)",
      "shareholding_ratio": 1.52,
      "shares_held": 1260000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 10,
      "name": "ＵＢＳ ＳＥＣＵＲＩＴＩＥＳ ＬＬＣ－ＨＦＳ ＣＵＳＴＯＭＥＲ ＳＥＧＲＥＧＡＴＥＤ ＡＣＣＯＵＮＴ(常任代理人 シティバンク銀行株式会社)",
      "shareholding_ratio": 1.43,
      "shares_held": 1187000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 1,
      "name": "日本生命保険相互会社(常任代理人 日本マスタートラスト信託銀行株式会社)",
      "shareholding_ratio": 5.51,
      "shares_held": 4560000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 2,
      "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": 5.11,
      "shares_held": 4231000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 3,
      "name": "高砂熱学従業員持株会",
      "shareholding_ratio": 4.33,
      "shares_held": 3585000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 4,
      "name": "日本マスタートラスト信託銀行株式会社(信託口)",
      "shareholding_ratio": 3.32,
      "shares_held": 2755000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 5,
      "name": "株式会社三菱東京ＵＦＪ銀行",
      "shareholding_ratio": 2.83,
      "shares_held": 2346000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 6,
      "name": "高砂共栄会",
      "shareholding_ratio": 2.73,
      "shares_held": 2264000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 7,
      "name": "株式会社みずほ銀行(常任代理人 資産管理サービス信託銀行株式会社)",
      "shareholding_ratio": 2.63,
      "shares_held": 2177000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 8,
      "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": 2.6,
      "shares_held": 2155000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 9,
      "name": "ＣＢＮＹ－ＧＯＶＥＲＮＭＥＮＴ ＯＦ ＮＯＲＷＡＹ（常任代理人 シティバンク銀行株式会社）",
      "shareholding_ratio": 1.48,
      "shares_held": 1232000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "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": 1.37,
      "shares_held": 1134000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 1,
      "name": "日本生命保険相互会社(常任代理人 日本マスタートラスト信託銀行株式会社)",
      "shareholding_ratio": 6.17,
      "shares_held": 4560000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 2,
      "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": 5.72,
      "shares_held": 4231000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 3,
      "name": "高砂熱学従業員持株会",
      "shareholding_ratio": 4.57,
      "shares_held": 3377000
    },
    {
      "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": 4.4,
      "shares_held": 3252000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 5,
      "name": "日本マスタートラスト信託銀行株式会社(信託口)",
      "shareholding_ratio": 4.38,
      "shares_held": 3241000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 6,
      "name": "株式会社三菱東京ＵＦＪ銀行",
      "shareholding_ratio": 3.17,
      "shares_held": 2346000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 7,
      "name": "高砂共栄会",
      "shareholding_ratio": 3.16,
      "shares_held": 2334000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 8,
      "name": "株式会社みずほ銀行(常任代理人 資産管理サービス信託銀行株式会社)",
      "shareholding_ratio": 2.94,
      "shares_held": 2177000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 9,
      "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": 1.59,
      "shares_held": 1178000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "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９)",
      "shareholding_ratio": 1.38,
      "shares_held": 1023000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 1,
      "name": "日本生命保険相互会社(常任代理人 日本マスタートラスト信託銀行株式会社)",
      "shareholding_ratio": 6.29,
      "shares_held": 4560000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 2,
      "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": 5.84,
      "shares_held": 4231000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "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": 4.48,
      "shares_held": 3250000
    },
    {
      "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(信託口)",
      "shareholding_ratio": 4.44,
      "shares_held": 3220000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 5,
      "name": "高砂熱学従業員持株会",
      "shareholding_ratio": 4.42,
      "shares_held": 3207000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 6,
      "name": "高砂共栄会",
      "shareholding_ratio": 3.41,
      "shares_held": 2474000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 7,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 3.23,
      "shares_held": 2346000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 8,
      "name": "株式会社みずほ銀行(常任代理人 資産管理サービス信託銀行株式会社)",
      "shareholding_ratio": 3,
      "shares_held": 2177000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 9,
      "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": 1.47,
      "shares_held": 1069000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 10,
      "name": "株式会社京王閣",
      "shareholding_ratio": 1.4,
      "shares_held": 1016000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 1,
      "name": "日本生命保険相互会社(常任代理人 日本マスタートラスト信託銀行株式会社)",
      "shareholding_ratio": 6.49,
      "shares_held": 4560000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 2,
      "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": 6.02,
      "shares_held": 4231000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 3,
      "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": 5.07,
      "shares_held": 3561000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 4,
      "name": "日本マスタートラスト信託銀行株式会社(信託口)",
      "shareholding_ratio": 4.77,
      "shares_held": 3354000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 5,
      "name": "高砂熱学従業員持株会",
      "shareholding_ratio": 4.62,
      "shares_held": 3247000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 6,
      "name": "高砂共栄会",
      "shareholding_ratio": 3.74,
      "shares_held": 2627000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 7,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 2.69,
      "shares_held": 1892000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 8,
      "name": "ＳＴＡＴＥ ＳＴＲＥＥＴ ＢＡＮＫ ＡＮＤ ＴＲＵＳＴ ＣＯＭＰＡＮＹ ５０５００１(常任代理人 株式会社みずほ銀行決済営業部)",
      "shareholding_ratio": 1.94,
      "shares_held": 1366000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 9,
      "name": "ＪＰ ＭＯＲＧＡＮ ＣＨＡＳＥ ＢＡＮＫ ３８５１５１(常任代理人 株式会社みずほ銀行決済営業部)",
      "shareholding_ratio": 1.86,
      "shares_held": 1307000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 10,
      "name": "株式会社みずほ銀行(常任代理人 資産管理サービス信託銀行株式会社)",
      "shareholding_ratio": 1.72,
      "shares_held": 1210000
    },
    {
      "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": 6.66,
      "shares_held": 4683000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 2,
      "name": "日本生命保険相互会社(常任代理人 日本マスタートラスト信託銀行株式会社)",
      "shareholding_ratio": 6.49,
      "shares_held": 4560000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 3,
      "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": 6.02,
      "shares_held": 4231000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 4,
      "name": "高砂熱学従業員持株会",
      "shareholding_ratio": 4.85,
      "shares_held": 3406000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 5,
      "name": "高砂共栄会",
      "shareholding_ratio": 3.9,
      "shares_held": 2742000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 6,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 3.71,
      "shares_held": 2610000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 7,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 2.04,
      "shares_held": 1439000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 8,
      "name": "ＳＴＡＴＥ ＳＴＲＥＥＴ ＢＡＮＫ ＡＮＤ ＴＲＵＳＴ ＣＯＭＰＡＮＹ ５０５００１(常任代理人 株式会社みずほ銀行決済営業部)",
      "shareholding_ratio": 1.8,
      "shares_held": 1265000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 9,
      "name": "株式会社みずほ銀行(常任代理人 株式会社日本カストディ銀行)",
      "shareholding_ratio": 1.72,
      "shares_held": 1210000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 10,
      "name": "株式会社京王閣",
      "shareholding_ratio": 1.44,
      "shares_held": 1016000
    },
    {
      "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": 11.85,
      "shares_held": 7976000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 2,
      "name": "日本生命保険相互会社(常任代理人 日本マスタートラスト信託銀行株式会社)",
      "shareholding_ratio": 6.78,
      "shares_held": 4560000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 3,
      "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": 6.29,
      "shares_held": 4231000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 4,
      "name": "高砂熱学従業員持株会",
      "shareholding_ratio": 5.02,
      "shares_held": 3377000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 5,
      "name": "高砂共栄会",
      "shareholding_ratio": 4.29,
      "shares_held": 2886000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 6,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 3.08,
      "shares_held": 2072000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 7,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 2.14,
      "shares_held": 1439000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 8,
      "name": "ＳＴＡＴＥ ＳＴＲＥＥＴ ＢＡＮＫ ＡＮＤ ＴＲＵＳＴ ＣＯＭＰＡＮＹ ５０５００１(常任代理人 株式会社みずほ銀行決済営業部)",
      "shareholding_ratio": 1.97,
      "shares_held": 1328000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 9,
      "name": "株式会社みずほ銀行(常任代理人 株式会社日本カストディ銀行)",
      "shareholding_ratio": 1.79,
      "shares_held": 1210000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 10,
      "name": "株式会社京王閣",
      "shareholding_ratio": 1.51,
      "shares_held": 1016000
    },
    {
      "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": 9.76,
      "shares_held": 6566000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 2,
      "name": "日本生命保険相互会社(常任代理人 日本マスタートラスト信託銀行株式会社)",
      "shareholding_ratio": 6.78,
      "shares_held": 4560000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 3,
      "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": 6.29,
      "shares_held": 4231000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 4,
      "name": "高砂熱学従業員持株会",
      "shareholding_ratio": 5.18,
      "shares_held": 3485000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 5,
      "name": "高砂共栄会",
      "shareholding_ratio": 4.38,
      "shares_held": 2949000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 6,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 3.68,
      "shares_held": 2476000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 7,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 2.14,
      "shares_held": 1439000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 8,
      "name": "株式会社みずほ銀行(常任代理人 株式会社日本カストディ銀行)",
      "shareholding_ratio": 1.79,
      "shares_held": 1210000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 9,
      "name": "ＧＯＶＥＲＮＭＥＮＴ ＯＦ ＮＯＲＷＡＹ(常任代理人 シティバンク、エヌ・エイ東京支店)",
      "shareholding_ratio": 1.76,
      "shares_held": 1184000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 10,
      "name": "ＳＴＡＴＥ ＳＴＲＥＥＴ ＢＡＮＫ ＡＮＤ ＴＲＵＳＴ ＣＯＭＰＡＮＹ ５０５００１(常任代理人 株式会社みずほ銀行決済営業部)",
      "shareholding_ratio": 1.74,
      "shares_held": 1171000
    },
    {
      "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": 10.89,
      "shares_held": 7329000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 2,
      "name": "日本生命保険相互会社 （常任代理人 日本マスタートラスト信託銀行株式会社）",
      "shareholding_ratio": 6.78,
      "shares_held": 4560000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 3,
      "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": 6.29,
      "shares_held": 4231000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 4,
      "name": "高砂熱学従業員持株会",
      "shareholding_ratio": 4.9,
      "shares_held": 3295000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 5,
      "name": "高砂共栄会",
      "shareholding_ratio": 4.3,
      "shares_held": 2894000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 6,
      "name": "株式会社日本カストディ銀行（信託口）",
      "shareholding_ratio": 3.44,
      "shares_held": 2317000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 7,
      "name": "株式会社三菱ＵＦＪ銀行",
      "shareholding_ratio": 2.14,
      "shares_held": 1439000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 8,
      "name": "株式会社みずほ銀行 （常任代理人 株式会社日本カストディ銀行）",
      "shareholding_ratio": 1.79,
      "shares_held": 1210000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 9,
      "name": "株式会社京王閣",
      "shareholding_ratio": 1.51,
      "shares_held": 1016000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 10,
      "name": "三和工業株式会社",
      "shareholding_ratio": 1.23,
      "shares_held": 831000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "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": 10.6,
      "shares_held": 7172000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 2,
      "name": "日本生命保険相互会社 （常任代理人 日本マスタートラスト信託銀行株式会社）",
      "shareholding_ratio": 6.74,
      "shares_held": 4560000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 3,
      "name": "ＳＴＡＴＥ ＳＴＲＥＥＴ ＢＡＮＫ ＡＮＤ ＴＲＵＳＴ ＣＯＭＰＡＮＹ ５０５００１ （常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 5.73,
      "shares_held": 3875000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 4,
      "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": 4.62,
      "shares_held": 3131000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 5,
      "name": "株式会社日本カストディ銀行（信託口）",
      "shareholding_ratio": 4.52,
      "shares_held": 3059000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 6,
      "name": "高砂熱学従業員持株会",
      "shareholding_ratio": 4.2,
      "shares_held": 2842000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 7,
      "name": "高砂共栄会",
      "shareholding_ratio": 3.92,
      "shares_held": 2655000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 8,
      "name": "株式会社京王閣",
      "shareholding_ratio": 1.5,
      "shares_held": 1016000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 9,
      "name": "ＭＳＣＯ ＣＵＳＴＯＭＥＲ ＳＥＣＵＲＩＴＩＥＳ （常任代理人 モルガン・スタンレーＭＵＦＧ証券株式会社）",
      "shareholding_ratio": 1.35,
      "shares_held": 918000
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "rank": 10,
      "name": "株式会社みずほ銀行 （常任代理人 株式会社日本カストディ銀行）",
      "shareholding_ratio": 1.34,
      "shares_held": 907000
    }
  ],
  "categories": [
    {
      "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": 55,
      "shares_units": 299197,
      "ratio": 37.55
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 24,
      "shares_units": 4554,
      "ratio": 0.57
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 187,
      "shares_units": 140847,
      "ratio": 17.68
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 193,
      "shares_units": 101505,
      "ratio": 12.74
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 5146,
      "shares_units": 250724,
      "ratio": 31.46
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 5605,
      "shares_units": 796827,
      "ratio": null
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 50,
      "shares_units": 283415,
      "ratio": 35.57
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 26,
      "shares_units": 2525,
      "ratio": 0.32
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 187,
      "shares_units": 143233,
      "ratio": 17.98
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 166,
      "shares_units": 93095,
      "ratio": 11.68
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 1,
      "shares_units": 3,
      "ratio": 0
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 5419,
      "shares_units": 274570,
      "ratio": 34.45
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 5849,
      "shares_units": 796841,
      "ratio": null
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 44,
      "shares_units": 284846,
      "ratio": 40.6
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 29,
      "shares_units": 5427,
      "ratio": 0.77
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 195,
      "shares_units": 140376,
      "ratio": 20.01
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 168,
      "shares_units": 87081,
      "ratio": 12.41
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 4,
      "shares_units": 7,
      "ratio": 0
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 6579,
      "shares_units": 183847,
      "ratio": 26.21
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 7019,
      "shares_units": 701584,
      "ratio": null
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 37,
      "shares_units": 264798,
      "ratio": 37.74
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 32,
      "shares_units": 6558,
      "ratio": 0.93
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 184,
      "shares_units": 136848,
      "ratio": 19.51
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 166,
      "shares_units": 82632,
      "ratio": 11.78
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 3,
      "shares_units": 5,
      "ratio": 0
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 6282,
      "shares_units": 210763,
      "ratio": 30.04
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 6704,
      "shares_units": 701604,
      "ratio": null
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 33,
      "shares_units": 251006,
      "ratio": 35.78
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 33,
      "shares_units": 5714,
      "ratio": 0.81
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 181,
      "shares_units": 137811,
      "ratio": 19.64
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 160,
      "shares_units": 93083,
      "ratio": 13.27
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 4,
      "shares_units": 6,
      "ratio": 0
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 6449,
      "shares_units": 213989,
      "ratio": 30.5
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 6860,
      "shares_units": 701609,
      "ratio": null
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 36,
      "shares_units": 256097,
      "ratio": 36.51
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 34,
      "shares_units": 8379,
      "ratio": 1.19
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 191,
      "shares_units": 131968,
      "ratio": 18.81
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 216,
      "shares_units": 91589,
      "ratio": 13.05
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 9,
      "shares_units": 12,
      "ratio": 0
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 10000,
      "shares_units": 213534,
      "ratio": 30.44
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 10486,
      "shares_units": 701579,
      "ratio": null
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "government",
      "category": "政府・地方公共団体",
      "shareholders": null,
      "shares_units": null,
      "ratio": null
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "financial",
      "category": "金融機関",
      "shareholders": 37,
      "shares_units": 221762,
      "ratio": 31.61
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "financial_service",
      "category": "金融商品取引業者",
      "shareholders": 35,
      "shares_units": 13026,
      "ratio": 1.86
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "other_corporation",
      "category": "その他の法人",
      "shareholders": 221,
      "shares_units": 126123,
      "ratio": 17.98
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "foreign_corporation",
      "category": "外国法人等（法人）",
      "shareholders": 227,
      "shares_units": 143398,
      "ratio": 20.44
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "foreign_individual",
      "category": "外国法人等（個人）",
      "shareholders": 13,
      "shares_units": 14,
      "ratio": 0
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "individual",
      "category": "個人その他",
      "shareholders": 10220,
      "shares_units": 197245,
      "ratio": 28.11
    },
    {
      "FY": "FY24",
      "period": "2025/3",
      "category_key": "total",
      "category": "合計",
      "shareholders": 10753,
      "shares_units": 701568,
      "ratio": null
    }
  ],
  "long_term": [
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 1,
      "name": "ナミレイ",
      "shareholding_ratio": 10.02,
      "shares_held": 3650000,
      "total_shares": 36432000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 2,
      "name": "三菱銀行",
      "shareholding_ratio": 3.84,
      "shares_held": 1400000,
      "total_shares": 36432000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 3,
      "name": "日本生命保険",
      "shareholding_ratio": 3.38,
      "shares_held": 1230000,
      "total_shares": 36432000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 4,
      "name": "富士銀行",
      "shareholding_ratio": 2.07,
      "shares_held": 754000,
      "total_shares": 36432000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 5,
      "name": "従業員持株会",
      "shareholding_ratio": 1.95,
      "shares_held": 710000,
      "total_shares": 36432000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 6,
      "name": "荏原製作所",
      "shareholding_ratio": 1.7,
      "shares_held": 620000,
      "total_shares": 36432000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 7,
      "name": "住友生命保険",
      "shareholding_ratio": 1.68,
      "shares_held": 611000,
      "total_shares": 36432000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 8,
      "name": "三和工業",
      "shareholding_ratio": 1.57,
      "shares_held": 570000,
      "total_shares": 36432000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 9,
      "name": "日本土地山林",
      "shareholding_ratio": 1.55,
      "shares_held": 564000,
      "total_shares": 36432000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 10,
      "name": "原俊夫",
      "shareholding_ratio": 1.55,
      "shares_held": 563000,
      "total_shares": 36432000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 1,
      "name": "日本生命保険",
      "shareholding_ratio": 7.38,
      "shares_held": 6333000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 2,
      "name": "第一生命保険",
      "shareholding_ratio": 4.93,
      "shares_held": 4230000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 3,
      "name": "三菱東京ＵＦＪ銀行",
      "shareholding_ratio": 4.67,
      "shares_held": 4009000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 4,
      "name": "みずほ銀行",
      "shareholding_ratio": 4.22,
      "shares_held": 3627000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 5,
      "name": "日本トラスティ・サービス信託銀行",
      "shareholding_ratio": 4.13,
      "shares_held": 3550000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 6,
      "name": "高砂熱学従業員持株会",
      "shareholding_ratio": 3.81,
      "shares_held": 3268000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 7,
      "name": "日本トラスティ・サービス信託銀行",
      "shareholding_ratio": 3.61,
      "shares_held": 3100000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 8,
      "name": "日本マスタートラスト信託銀行",
      "shareholding_ratio": 2.6,
      "shares_held": 2231000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 9,
      "name": "モルガン・スタンレーアンドカンパニーインク",
      "shareholding_ratio": 2.02,
      "shares_held": 1734000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "高砂熱学工業",
      "rank": 10,
      "name": "高砂共栄会",
      "shareholding_ratio": 1.98,
      "shares_held": 1704000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    }
  ]
}