{
  "commentary": [
    {
      "heading": null,
      "paragraphs": [
        "FY69時点では住友吉左衛門35.8%を筆頭に住友銀行8.0%・住友信託銀行6.3%・住友生命5.0%など住友系企業で過半を握る同族・系列集中構造であった。",
        "FY24は日本マスタートラスト信託銀行13.94%が筆頭となり、Elliott International 2.99%がランクインするなど機関化とアクティビスト参入の動きが現れている。"
      ]
    }
  ],
  "shareholders": [
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 5.59,
      "shares_held": 26626000
    },
    {
      "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": 5.5,
      "shares_held": 26202000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 3,
      "name": "株式会社三井住友銀行",
      "shareholding_ratio": 2.52,
      "shares_held": 11990000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "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４）",
      "shareholding_ratio": 2.24,
      "shares_held": 10650000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 5,
      "name": "株式会社大林組",
      "shareholding_ratio": 1.58,
      "shares_held": 7527000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 6,
      "name": "清水建設株式会社",
      "shareholding_ratio": 1.58,
      "shares_held": 7500000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 7,
      "name": "THE BANK OF NEW YORK MELLON SA/NV 10 （常任代理人株式会社三菱東京UFJ銀行）",
      "shareholding_ratio": 1.52,
      "shares_held": 7224000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 8,
      "name": "三井住友海上火災保険株式会社",
      "shareholding_ratio": 1.42,
      "shares_held": 6740000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 9,
      "name": "STATE STREET BANK― WEST PENSION FUND CLIENTS― EXEMPT 505233（常任代理人株式会社みずほ銀行）",
      "shareholding_ratio": 1.38,
      "shares_held": 6551000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "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": 1.37,
      "shares_held": 6528000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "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": 6.38,
      "shares_held": 30360000
    },
    {
      "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": 5.32,
      "shares_held": 25310000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 3,
      "name": "株式会社三井住友銀行",
      "shareholding_ratio": 2.52,
      "shares_held": 11990000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "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４）",
      "shareholding_ratio": 2.29,
      "shares_held": 10882000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "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５）",
      "shareholding_ratio": 1.83,
      "shares_held": 8690000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 6,
      "name": "株式会社大林組",
      "shareholding_ratio": 1.58,
      "shares_held": 7527000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 7,
      "name": "清水建設株式会社",
      "shareholding_ratio": 1.58,
      "shares_held": 7500000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 8,
      "name": "STATE STREET BANK― WEST PENSION FUND CLIENTS― EXEMPT 505233（常任代理人株式会社みずほ銀行）",
      "shareholding_ratio": 1.56,
      "shares_held": 7449000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 9,
      "name": "THE BANK OF NEW YORK MELLON SA/NV 10 （常任代理人株式会社三菱東京UFJ銀行）",
      "shareholding_ratio": 1.53,
      "shares_held": 7273000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 10,
      "name": "三井住友海上火災保険株式会社",
      "shareholding_ratio": 1.42,
      "shares_held": 6740000
    },
    {
      "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": 7.5,
      "shares_held": 35559000
    },
    {
      "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": 5.64,
      "shares_held": 26731000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 3,
      "name": "株式会社三井住友銀行",
      "shareholding_ratio": 2.53,
      "shares_held": 11990000
    },
    {
      "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４）",
      "shareholding_ratio": 2.31,
      "shares_held": 10937000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "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５）",
      "shareholding_ratio": 1.91,
      "shares_held": 9038000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 6,
      "name": "ダイキン工業株式会社",
      "shareholding_ratio": 1.77,
      "shares_held": 8367000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 7,
      "name": "STATE STREET BANK WEST CLIENT― TREATY 505234（常任代理人株式会社みずほ銀行）",
      "shareholding_ratio": 1.73,
      "shares_held": 8211000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 8,
      "name": "STATE STREET BANK― WEST PENSION FUND CLIENTS― EXEMPT 505233（常任代理人株式会社みずほ銀行）",
      "shareholding_ratio": 1.62,
      "shares_held": 7701000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 9,
      "name": "清水建設株式会社",
      "shareholding_ratio": 1.58,
      "shares_held": 7500000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 10,
      "name": "株式会社大林組",
      "shareholding_ratio": 1.5,
      "shares_held": 7090000
    },
    {
      "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": 8.53,
      "shares_held": 40414000
    },
    {
      "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": 5.43,
      "shares_held": 25715000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 3,
      "name": "株式会社三井住友銀行",
      "shareholding_ratio": 2.53,
      "shares_held": 11990000
    },
    {
      "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４）",
      "shareholding_ratio": 2.23,
      "shares_held": 10561000
    },
    {
      "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５）",
      "shareholding_ratio": 1.84,
      "shares_held": 8710000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 6,
      "name": "ダイキン工業株式会社",
      "shareholding_ratio": 1.77,
      "shares_held": 8367000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 7,
      "name": "大成建設株式会社",
      "shareholding_ratio": 1.59,
      "shares_held": 7550000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 8,
      "name": "JP MORGAN CHASE BANK 385151（常任代理人株式会社みずほ銀行）",
      "shareholding_ratio": 1.59,
      "shares_held": 7537000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 9,
      "name": "清水建設株式会社",
      "shareholding_ratio": 1.58,
      "shares_held": 7500000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 10,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT（常任代理人香港上海銀行）",
      "shareholding_ratio": 1.57,
      "shares_held": 7429000
    },
    {
      "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": 9.76,
      "shares_held": 46260000
    },
    {
      "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": 5.64,
      "shares_held": 26725000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 3,
      "name": "株式会社三井住友銀行",
      "shareholding_ratio": 2.53,
      "shares_held": 11990000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "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４）",
      "shareholding_ratio": 2.2,
      "shares_held": 10417000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "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５）",
      "shareholding_ratio": 1.91,
      "shares_held": 9030000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 6,
      "name": "J. P. MORGAN BANK LUXEMBOURG S. A. 384500（常任代理人株式会社みずほ銀行）",
      "shareholding_ratio": 1.77,
      "shares_held": 8392000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 7,
      "name": "ダイキン工業株式会社",
      "shareholding_ratio": 1.77,
      "shares_held": 8367000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 8,
      "name": "大成建設株式会社",
      "shareholding_ratio": 1.59,
      "shares_held": 7550000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 9,
      "name": "清水建設株式会社",
      "shareholding_ratio": 1.58,
      "shares_held": 7500000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 10,
      "name": "株式会社大林組",
      "shareholding_ratio": 1.5,
      "shares_held": 7090000
    },
    {
      "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": 10.9,
      "shares_held": 51645000
    },
    {
      "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": 5.23,
      "shares_held": 24778000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 3,
      "name": "株式会社三井住友銀行",
      "shareholding_ratio": 2.53,
      "shares_held": 11990000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 4,
      "name": "株式会社日本カストディ銀行（信託口４）",
      "shareholding_ratio": 2.27,
      "shares_held": 10768000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 5,
      "name": "STICHTING PGGM DEPOSITARY PGGM LISTED REAL ESTATE PF FUND（常任代理人シティバンク、エヌ・エイ東京支店）",
      "shareholding_ratio": 2.12,
      "shares_held": 10030000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 6,
      "name": "大成建設株式会社",
      "shareholding_ratio": 2.02,
      "shares_held": 9550000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 7,
      "name": "ダイキン工業株式会社",
      "shareholding_ratio": 1.77,
      "shares_held": 8367000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 8,
      "name": "清水建設株式会社",
      "shareholding_ratio": 1.58,
      "shares_held": 7500000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 9,
      "name": "株式会社大林組",
      "shareholding_ratio": 1.5,
      "shares_held": 7090000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 10,
      "name": "株式会社日本カストディ銀行（信託口５）",
      "shareholding_ratio": 1.43,
      "shares_held": 6799000
    },
    {
      "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": 16.19,
      "shares_held": 76750000
    },
    {
      "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": 5.25,
      "shares_held": 24883000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 3,
      "name": "株式会社三井住友銀行",
      "shareholding_ratio": 2.53,
      "shares_held": 11990000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 4,
      "name": "株式会社日本カストディ銀行（信託口４）",
      "shareholding_ratio": 2.34,
      "shares_held": 11073000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 5,
      "name": "大成建設株式会社",
      "shareholding_ratio": 2.02,
      "shares_held": 9550000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 6,
      "name": "ダイキン工業株式会社",
      "shareholding_ratio": 1.77,
      "shares_held": 8367000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 7,
      "name": "株式会社大林組",
      "shareholding_ratio": 1.71,
      "shares_held": 8090000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 8,
      "name": "清水建設株式会社",
      "shareholding_ratio": 1.58,
      "shares_held": 7500000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 9,
      "name": "前田建設工業株式会社",
      "shareholding_ratio": 1.53,
      "shares_held": 7244000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 10,
      "name": "株式会社竹中工務店",
      "shareholding_ratio": 1.5,
      "shares_held": 7100000
    },
    {
      "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": 15.05,
      "shares_held": 71324000
    },
    {
      "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": 5.38,
      "shares_held": 25477000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 3,
      "name": "株式会社日本カストディ銀行（信託口４）",
      "shareholding_ratio": 2.31,
      "shares_held": 10952000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 4,
      "name": "株式会社三井住友銀行",
      "shareholding_ratio": 2.11,
      "shares_held": 10000000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 5,
      "name": "大成建設株式会社",
      "shareholding_ratio": 2.02,
      "shares_held": 9550000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 6,
      "name": "ダイキン工業株式会社",
      "shareholding_ratio": 1.77,
      "shares_held": 8367000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 7,
      "name": "株式会社大林組",
      "shareholding_ratio": 1.71,
      "shares_held": 8090000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 8,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT（常任代理人香港上海銀行東京支店）",
      "shareholding_ratio": 1.63,
      "shares_held": 7744000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 9,
      "name": "清水建設株式会社",
      "shareholding_ratio": 1.58,
      "shares_held": 7500000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 10,
      "name": "前田建設工業株式会社",
      "shareholding_ratio": 1.53,
      "shares_held": 7244000
    },
    {
      "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": 12.92,
      "shares_held": 61237000
    },
    {
      "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": 4.92,
      "shares_held": 23304000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 3,
      "name": "株式会社日本カストディ銀行（信託口４）",
      "shareholding_ratio": 2.31,
      "shares_held": 10944000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 4,
      "name": "株式会社三井住友銀行",
      "shareholding_ratio": 2.11,
      "shares_held": 10000000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 5,
      "name": "大成建設株式会社",
      "shareholding_ratio": 2.02,
      "shares_held": 9550000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 6,
      "name": "ダイキン工業株式会社",
      "shareholding_ratio": 1.77,
      "shares_held": 8367000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 7,
      "name": "SSBTC CLIENT OMNIBUS ACCOUNT（常任代理人香港上海銀行東京支店）",
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      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "住友不動産",
      "rank": 7,
      "name": "住友海上火災保険",
      "shareholding_ratio": 2.55,
      "shares_held": 1899000,
      "total_shares": 74457000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "住友不動産",
      "rank": 8,
      "name": "住友電気工業",
      "shareholding_ratio": 2.38,
      "shares_held": 1774000,
      "total_shares": 74457000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "住友不動産",
      "rank": 8,
      "name": "住友金属工業",
      "shareholding_ratio": 2.38,
      "shares_held": 1774000,
      "total_shares": 74457000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "住友不動産",
      "rank": 10,
      "name": "日本電気",
      "shareholding_ratio": 2.31,
      "shares_held": 1722000,
      "total_shares": 74457000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY05",
      "period": "2006/3",
      "company_name_at_period": "住友不動産",
      "rank": 1,
      "name": "日本トラスティ・サービス信託銀行",
      "shareholding_ratio": 6.45,
      "shares_held": 30724000,
      "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": "住友不動産",
      "rank": 2,
      "name": "日本マスタートラスト信託銀行",
      "shareholding_ratio": 4.79,
      "shares_held": 22796000,
      "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": "住友不動産",
      "rank": 3,
      "name": "日本トラスティ・サービス信託銀行（信託口４）",
      "shareholding_ratio": 2.89,
      "shares_held": 13748000,
      "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": "住友不動産",
      "rank": 4,
      "name": "三井住友銀行",
      "shareholding_ratio": 2.52,
      "shares_held": 11990000,
      "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": "住友不動産",
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      "name": "住友信託銀行",
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      "shares_held": 8136000,
      "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": "住友不動産",
      "rank": 6,
      "name": "鹿島建設",
      "shareholding_ratio": 1.66,
      "shares_held": 7912000,
      "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": "住友不動産",
      "rank": 7,
      "name": "ステート ストリート バンク アンド トラスト カンパニー",
      "shareholding_ratio": 1.43,
      "shares_held": 6831000,
      "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": "住友不動産",
      "rank": 8,
      "name": "三井住友海上火災保険",
      "shareholding_ratio": 1.42,
      "shares_held": 6740000,
      "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": "住友不動産",
      "rank": 9,
      "name": "清水建設",
      "shareholding_ratio": 1.37,
      "shares_held": 6500000,
      "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": "住友不動産",
      "rank": 10,
      "name": "ステート ストリート バンク アンド トラスト カンパニー 505103",
      "shareholding_ratio": 1.35,
      "shares_held": 6439000,
      "total_shares": null,
      "source": "有価証券報告書（2006年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "住友不動産",
      "rank": 1,
      "name": "日本トラスティ・サービス信託銀行（信託口）",
      "shareholding_ratio": 5.52,
      "shares_held": 26290000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "住友不動産",
      "rank": 2,
      "name": "日本マスタートラスト信託銀行（信託口）",
      "shareholding_ratio": 4.58,
      "shares_held": 21826000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "住友不動産",
      "rank": 3,
      "name": "三井住友銀行",
      "shareholding_ratio": 2.52,
      "shares_held": 11990000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "住友不動産",
      "rank": 4,
      "name": "日本トラスティ・サービス信託銀行（信託口４）",
      "shareholding_ratio": 2.04,
      "shares_held": 9704000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "住友不動産",
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      "name": "住友信託銀行",
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      "shares_held": 8136000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
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      "company_name_at_period": "住友不動産",
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      "name": "鹿島建設",
      "shareholding_ratio": 1.66,
      "shares_held": 7912000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "住友不動産",
      "rank": 7,
      "name": "清水建設",
      "shareholding_ratio": 1.58,
      "shares_held": 7500000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "住友不動産",
      "rank": 8,
      "name": "三井住友海上火災保険",
      "shareholding_ratio": 1.42,
      "shares_held": 6740000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "住友不動産",
      "rank": 9,
      "name": "大林組",
      "shareholding_ratio": 1.37,
      "shares_held": 6527000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY09",
      "period": "2010/3",
      "company_name_at_period": "住友不動産",
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      "name": "MELLON BANK, N.A. AS AGENT FOR ITS CLIENT MELLON OMNIBUS US PENSION",
      "shareholding_ratio": 1.31,
      "shares_held": 6224000,
      "total_shares": null,
      "source": "有価証券報告書（2010年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "住友不動産",
      "rank": 1,
      "name": "日本マスタートラスト信託銀行（信託口）",
      "shareholding_ratio": 5.09,
      "shares_held": 24232000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "住友不動産",
      "rank": 2,
      "name": "日本トラスティ・サービス信託銀行（信託口）",
      "shareholding_ratio": 4.3,
      "shares_held": 20492000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "住友不動産",
      "rank": 3,
      "name": "三井住友銀行",
      "shareholding_ratio": 2.52,
      "shares_held": 11990000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "住友不動産",
      "rank": 4,
      "name": "THE BANK OF NEW YORK MELLON SA/NV 10",
      "shareholding_ratio": 2.5,
      "shares_held": 11888000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "住友不動産",
      "rank": 5,
      "name": "日本トラスティ・サービス信託銀行（信託口４）",
      "shareholding_ratio": 2.18,
      "shares_held": 10359000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "住友不動産",
      "rank": 6,
      "name": "大林組",
      "shareholding_ratio": 1.58,
      "shares_held": 7527000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "住友不動産",
      "rank": 7,
      "name": "清水建設",
      "shareholding_ratio": 1.58,
      "shares_held": 7500000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "住友不動産",
      "rank": 8,
      "name": "三井住友海上火災保険",
      "shareholding_ratio": 1.42,
      "shares_held": 6740000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
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      "rank": 9,
      "name": "住友倉庫",
      "shareholding_ratio": 1.29,
      "shares_held": 6130000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY14",
      "period": "2015/3",
      "company_name_at_period": "住友不動産",
      "rank": 10,
      "name": "STATE STREET BANK WEST CLIENT - TREATY 505234",
      "shareholding_ratio": 1.25,
      "shares_held": 5946000,
      "total_shares": null,
      "source": "有価証券報告書（2015年3月期）"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "住友不動産",
      "rank": 1,
      "name": "住友吉左衛門",
      "shareholding_ratio": 15.31,
      "shares_held": 10115000,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "住友不動産",
      "rank": 2,
      "name": "住友銀行",
      "shareholding_ratio": 7.47,
      "shares_held": 4935450,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "住友不動産",
      "rank": 3,
      "name": "住友信託銀行",
      "shareholding_ratio": 5.42,
      "shares_held": 3579950,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "住友不動産",
      "rank": 4,
      "name": "住友生命保険",
      "shareholding_ratio": 5.4,
      "shares_held": 3569000,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "住友不動産",
      "rank": 5,
      "name": "住友商事",
      "shareholding_ratio": 3.33,
      "shares_held": 2196700,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "住友不動産",
      "rank": 6,
      "name": "住友海上火災保険",
      "shareholding_ratio": 2.5,
      "shares_held": 1650000,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "住友不動産",
      "rank": 7,
      "name": "日本振興",
      "shareholding_ratio": 2.02,
      "shares_held": 1336500,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "住友不動産",
      "rank": 8,
      "name": "住友倉庫",
      "shareholding_ratio": 2,
      "shares_held": 1320000,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "住友不動産",
      "rank": 9,
      "name": "日本電気",
      "shareholding_ratio": 1.91,
      "shares_held": 1265000,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "住友不動産",
      "rank": 10,
      "name": "住友金属鉱山",
      "shareholding_ratio": 1.88,
      "shares_held": 1245000,
      "total_shares": null,
      "source": "日本企業要覧 1975年版"
    }
  ]
}