{
  "commentary": [
    {
      "heading": null,
      "paragraphs": [
        "FY15時点では創業家系の清水地所7.63%を筆頭に、清水基金4.83%・日本マスタートラスト信託銀行4.7%・住総研2.21%が並ぶ親族・財団・信託混在の構造だった。",
        "FY24は日本マスタートラスト信託銀行が14.41%まで集中し、清水地所12.12%・清水基金5.68%と組み合わさる信託主導と創業家保有の二層構造へ移行している。"
      ]
    }
  ],
  "long_term_commentary": [
    "1957年（1957/10）時点では清水康雄氏10.15%・清水夏雄氏8.75%・清水満昭氏6.85%・清水正雄氏5.25%・清水庸三氏5.25%と創業家の清水家一族が上位を独占し、株式が同族に強く集中していた。",
    "高度成長期を経た1980年（1981/3）には第一勧業銀行8.91%が筆頭に立ち、資産管理会社の清水地所8.62%・財団法人清水基金5.71%・三菱信託銀行5.01%が続く、メインバンクと創業家系法人・財団が併存する安定株主構造へ移った。",
    "2009年（2009/3）以降は清水地所7.63%や社会福祉法人清水基金4.83%が創業家系の核を保ちつつ、日本トラスティ・サービス信託銀行7.35%・日本マスタートラスト信託銀行5.88%の信託口が上位に並び、信託主導の機関投資家化と同族系保有の二層構造へ再編された。"
  ],
  "shareholders": [
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 1,
      "name": "清水地所株式会社",
      "shareholding_ratio": 7.63,
      "shares_held": 60129000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 2,
      "name": "社会福祉法人清水基金",
      "shareholding_ratio": 4.83,
      "shares_held": 38100000
    },
    {
      "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": 4.7,
      "shares_held": 37076000
    },
    {
      "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）",
      "shareholding_ratio": 4.12,
      "shares_held": 32494000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 5,
      "name": "清水建設持株会",
      "shareholding_ratio": 2.37,
      "shares_held": 18709000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 6,
      "name": "一般財団法人住総研",
      "shareholding_ratio": 2.21,
      "shares_held": 17420000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 7,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.05,
      "shares_held": 16197000
    },
    {
      "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4）",
      "shareholding_ratio": 1.57,
      "shares_held": 12407000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 9,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 1.34,
      "shares_held": 10564000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 10,
      "name": "富国生命保険相互会社",
      "shareholding_ratio": 1.34,
      "shares_held": 10552000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 1,
      "name": "清水地所株式会社",
      "shareholding_ratio": 7.66,
      "shares_held": 60430000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 2,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 5.53,
      "shares_held": 43570000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 3,
      "name": "社会福祉法人清水基金",
      "shareholding_ratio": 4.84,
      "shares_held": 38195000
    },
    {
      "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）",
      "shareholding_ratio": 4.14,
      "shares_held": 32652000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 5,
      "name": "清水建設持株会",
      "shareholding_ratio": 2.25,
      "shares_held": 17739000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 6,
      "name": "一般財団法人住総研",
      "shareholding_ratio": 2.21,
      "shares_held": 17420000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 7,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.05,
      "shares_held": 16197000
    },
    {
      "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4）",
      "shareholding_ratio": 1.62,
      "shares_held": 12744000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "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": 1.6,
      "shares_held": 12598000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 10,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 1.34,
      "shares_held": 10564000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 1,
      "name": "清水地所株式会社",
      "shareholding_ratio": 7.73,
      "shares_held": 60730000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 2,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 6.46,
      "shares_held": 50775000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 3,
      "name": "社会福祉法人清水基金",
      "shareholding_ratio": 4.91,
      "shares_held": 38595000
    },
    {
      "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": 4.38,
      "shares_held": 34393000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 5,
      "name": "一般財団法人住総研",
      "shareholding_ratio": 2.22,
      "shares_held": 17420000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 6,
      "name": "清水建設持株会",
      "shareholding_ratio": 2.09,
      "shares_held": 16426000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 7,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.06,
      "shares_held": 16197000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "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5）",
      "shareholding_ratio": 1.67,
      "shares_held": 13097000
    },
    {
      "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4）",
      "shareholding_ratio": 1.65,
      "shares_held": 12994000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 10,
      "name": "ＧＯＶＥＲＮＭＥＮＴ ＯＦ ＮＯＲＷＡＹ",
      "shareholding_ratio": 1.41,
      "shares_held": 11053000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 1,
      "name": "清水地所株式会社",
      "shareholding_ratio": 7.8,
      "shares_held": 61336000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 2,
      "name": "日本マスタートラスト信託銀行株式会社（信託口）",
      "shareholding_ratio": 7.61,
      "shares_held": 59844000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "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": 5.7,
      "shares_held": 44813000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 4,
      "name": "社会福祉法人清水基金",
      "shareholding_ratio": 4.91,
      "shares_held": 38595000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 5,
      "name": "一般財団法人住総研",
      "shareholding_ratio": 2.22,
      "shares_held": 17420000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 6,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 2.06,
      "shares_held": 16197000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 7,
      "name": "清水建設持株会",
      "shareholding_ratio": 2.06,
      "shares_held": 16158000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "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5）",
      "shareholding_ratio": 1.71,
      "shares_held": 13442000
    },
    {
      "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4）",
      "shareholding_ratio": 1.6,
      "shares_held": 12558000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 10,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 1.34,
      "shares_held": 10564000
    },
    {
      "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": 8.51,
      "shares_held": 65012000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 2,
      "name": "清水地所株式会社",
      "shareholding_ratio": 8.12,
      "shares_held": 62030000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 3,
      "name": "社会福祉法人清水基金",
      "shareholding_ratio": 5.05,
      "shares_held": 38595000
    },
    {
      "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）",
      "shareholding_ratio": 4.36,
      "shares_held": 33352000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 5,
      "name": "一般財団法人住総研",
      "shareholding_ratio": 2.28,
      "shares_held": 17420000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 6,
      "name": "清水建設持株会",
      "shareholding_ratio": 2.11,
      "shares_held": 16090000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 7,
      "name": "日本トラスティ・サービス信託銀行株式会社（信託口7）",
      "shareholding_ratio": 1.99,
      "shares_held": 15208000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "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5）",
      "shareholding_ratio": 1.7,
      "shares_held": 12978000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "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4）",
      "shareholding_ratio": 1.64,
      "shares_held": 12541000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 10,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 1.4,
      "shares_held": 10697000
    },
    {
      "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": 9.14,
      "shares_held": 69854000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 2,
      "name": "清水地所株式会社",
      "shareholding_ratio": 8.3,
      "shares_held": 63431000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 3,
      "name": "社会福祉法人清水基金",
      "shareholding_ratio": 5.05,
      "shares_held": 38595000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 4,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 4.68,
      "shares_held": 35755000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 5,
      "name": "一般財団法人住総研",
      "shareholding_ratio": 2.28,
      "shares_held": 17420000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 6,
      "name": "清水建設持株会",
      "shareholding_ratio": 2.19,
      "shares_held": 16773000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 7,
      "name": "株式会社日本カストディ銀行（信託口７）",
      "shareholding_ratio": 1.73,
      "shares_held": 13185000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 8,
      "name": "株式会社日本カストディ銀行（信託口４）",
      "shareholding_ratio": 1.63,
      "shares_held": 12425000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 9,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 1.4,
      "shares_held": 10697000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 10,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 1.38,
      "shares_held": 10564000
    },
    {
      "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": 15.74,
      "shares_held": 116653000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 2,
      "name": "清水地所株式会社",
      "shareholding_ratio": 8.68,
      "shares_held": 64291000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 3,
      "name": "社会福祉法人清水基金",
      "shareholding_ratio": 5.21,
      "shares_held": 38595000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 4,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 4.47,
      "shares_held": 33116000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 5,
      "name": "NORTHERN TRUST CO. (AVFC) RE SILCHESTER INTERNATIONAL INVESTORS INTERNATIONAL VALUE EQUITY TRUST（常任代理人 香港上海銀行東京支店）",
      "shareholding_ratio": 2.42,
      "shares_held": 17950000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 6,
      "name": "清水建設持株会",
      "shareholding_ratio": 2.36,
      "shares_held": 17491000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 7,
      "name": "一般財団法人住総研",
      "shareholding_ratio": 2.35,
      "shares_held": 17420000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 8,
      "name": "株式会社みずほ銀行",
      "shareholding_ratio": 1.44,
      "shares_held": 10697000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 9,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 1.43,
      "shares_held": 10564000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 10,
      "name": "富国生命保険相互会社",
      "shareholding_ratio": 1.42,
      "shares_held": 10552000
    },
    {
      "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": 14.79,
      "shares_held": 109581000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 2,
      "name": "清水地所株式会社",
      "shareholding_ratio": 9.86,
      "shares_held": 73081000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 3,
      "name": "社会福祉法人清水基金",
      "shareholding_ratio": 5.22,
      "shares_held": 38695000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 4,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 4.77,
      "shares_held": 35376000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 5,
      "name": "NORTHERN TRUST CO. (AVFC) RE SILCHESTER INTERNATIONAL INVESTORS INTERNATIONAL VALUE EQUITY TRUST （常任代理人 香港上海銀行東京支店）",
      "shareholding_ratio": 2.85,
      "shares_held": 21118000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 6,
      "name": "清水建設グループ従業員持株会",
      "shareholding_ratio": 2.47,
      "shares_held": 18270000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 7,
      "name": "一般財団法人住総研",
      "shareholding_ratio": 2.35,
      "shares_held": 17420000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 8,
      "name": "第一生命保険株式会社",
      "shareholding_ratio": 1.43,
      "shares_held": 10564000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 9,
      "name": "富国生命保険相互会社",
      "shareholding_ratio": 1.42,
      "shares_held": 10552000
    },
    {
      "FY": "FY22",
      "period": "2023/3",
      "rank": 10,
      "name": "STATE STREET BANK WEST CLIENT － TREATY 505234 （常任代理人 株式会社みずほ銀行決済営業部）",
      "shareholding_ratio": 1.38,
      "shares_held": 10192000
    },
    {
      "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": 14.18,
      "shares_held": 101275000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 2,
      "name": "清水地所株式会社",
      "shareholding_ratio": 10.86,
      "shares_held": 77581000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 3,
      "name": "社会福祉法人清水基金",
      "shareholding_ratio": 5.42,
      "shares_held": 38695000
    },
    {
      "FY": "FY23",
      "period": "2024/3",
      "rank": 4,
      "name": "株式会社日本カストディ銀行(信託口)",
      "shareholding_ratio": 4.95,
      "shares_held": 35324000
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      "period": "1961/3",
      "company_name_at_period": "清水建設",
      "rank": 4,
      "name": "山一證券",
      "shareholding_ratio": 6,
      "shares_held": 1497000,
      "total_shares": 25000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "清水建設",
      "rank": 5,
      "name": "清水正雄",
      "shareholding_ratio": 5,
      "shares_held": 1243000,
      "total_shares": 25000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "清水建設",
      "rank": 6,
      "name": "清水庸三",
      "shareholding_ratio": 5,
      "shares_held": 1243000,
      "total_shares": 25000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "清水建設",
      "rank": 7,
      "name": "（財団）新住宅普及会",
      "shareholding_ratio": 3.8,
      "shares_held": 944000,
      "total_shares": 25000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "清水建設",
      "rank": 8,
      "name": "富士火災海上",
      "shareholding_ratio": 2.6,
      "shares_held": 660000,
      "total_shares": 25000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "清水建設",
      "rank": 9,
      "name": "味の素",
      "shareholding_ratio": 1.3,
      "shares_held": 330000,
      "total_shares": 25000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "清水建設",
      "rank": 10,
      "name": "三楽酒造",
      "shareholding_ratio": 1.3,
      "shares_held": 330000,
      "total_shares": 25000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY60",
      "period": "1961/3",
      "company_name_at_period": "清水建設",
      "rank": 11,
      "name": "日清紡績",
      "shareholding_ratio": 1.3,
      "shares_held": 330000,
      "total_shares": 25000000,
      "source": "株式会社年鑑 昭和37年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "清水建設",
      "rank": 1,
      "name": "第一勧業銀行",
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      "shares_held": 44534000,
      "total_shares": 500000000,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "清水建設",
      "rank": 2,
      "name": "清水地所",
      "shareholding_ratio": 8.7,
      "shares_held": 43475119,
      "total_shares": 500000000,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "清水建設",
      "rank": 3,
      "name": "（社）清水基金",
      "shareholding_ratio": 5.71,
      "shares_held": 28550000,
      "total_shares": 500000000,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "清水建設",
      "rank": 4,
      "name": "三菱信託銀行",
      "shareholding_ratio": 3.29,
      "shares_held": 16472550,
      "total_shares": 500000000,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "清水建設",
      "rank": 5,
      "name": "（財団）新住宅普及会",
      "shareholding_ratio": 2.51,
      "shares_held": 12568950,
      "total_shares": 500000000,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "清水建設",
      "rank": 6,
      "name": "清水満昭",
      "shareholding_ratio": 2.28,
      "shares_held": 11401400,
      "total_shares": 500000000,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "清水建設",
      "rank": 7,
      "name": "日清紡績",
      "shareholding_ratio": 1.32,
      "shares_held": 6595500,
      "total_shares": 500000000,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "清水建設",
      "rank": 8,
      "name": "富国生命保険",
      "shareholding_ratio": 1.26,
      "shares_held": 6277500,
      "total_shares": 500000000,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "清水建設",
      "rank": 8,
      "name": "味の素",
      "shareholding_ratio": 1.26,
      "shares_held": 6277500,
      "total_shares": 500000000,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY74",
      "period": "1975/3",
      "company_name_at_period": "清水建設",
      "rank": 10,
      "name": "協和銀行",
      "shareholding_ratio": 1.12,
      "shares_held": 5610250,
      "total_shares": 500000000,
      "source": "日本企業要覧 1975年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "清水建設",
      "rank": 1,
      "name": "第一勧業銀行",
      "shareholding_ratio": 8.91,
      "shares_held": 48987000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "清水建設",
      "rank": 2,
      "name": "清水地所",
      "shareholding_ratio": 8.61,
      "shares_held": 47341000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "清水建設",
      "rank": 3,
      "name": "（社）清水基金",
      "shareholding_ratio": 5.71,
      "shares_held": 31410000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "清水建設",
      "rank": 4,
      "name": "三菱信託銀行",
      "shareholding_ratio": 5.05,
      "shares_held": 27789000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "清水建設",
      "rank": 5,
      "name": "（財団）新住宅普及会",
      "shareholding_ratio": 2.51,
      "shares_held": 13825000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "清水建設",
      "rank": 6,
      "name": "清水満昭",
      "shareholding_ratio": 2.28,
      "shares_held": 12541000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "清水建設",
      "rank": 7,
      "name": "従業員持株会",
      "shareholding_ratio": 2.08,
      "shares_held": 11466000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "清水建設",
      "rank": 8,
      "name": "日本生命保険",
      "shareholding_ratio": 1.55,
      "shares_held": 8549000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "清水建設",
      "rank": 9,
      "name": "日清紡績",
      "shareholding_ratio": 1.32,
      "shares_held": 7255000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY79",
      "period": "1980/3",
      "company_name_at_period": "清水建設",
      "rank": 10,
      "name": "富国生命保険",
      "shareholding_ratio": 1.26,
      "shares_held": 6905000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "清水建設",
      "rank": 1,
      "name": "第一勧業銀行",
      "shareholding_ratio": 8.91,
      "shares_held": 48987000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "清水建設",
      "rank": 2,
      "name": "清水地所",
      "shareholding_ratio": 8.62,
      "shares_held": 47391000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "清水建設",
      "rank": 3,
      "name": "（財）清水基金",
      "shareholding_ratio": 5.71,
      "shares_held": 31410000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "清水建設",
      "rank": 4,
      "name": "三菱信託銀行",
      "shareholding_ratio": 5.01,
      "shares_held": 27530000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "清水建設",
      "rank": 5,
      "name": "（財団）新住宅普及会",
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      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "清水建設",
      "rank": 6,
      "name": "清水満昭",
      "shareholding_ratio": 2.28,
      "shares_held": 12541000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "清水建設",
      "rank": 7,
      "name": "日本生命保険",
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      "shares_held": 8949000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "清水建設",
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      "name": "富国生命保険",
      "shareholding_ratio": 1.42,
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      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "清水建設",
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      "name": "日清紡績",
      "shareholding_ratio": 1.32,
      "shares_held": 7255000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
    {
      "FY": "FY80",
      "period": "1981/3",
      "company_name_at_period": "清水建設",
      "rank": 10,
      "name": "味の素",
      "shareholding_ratio": 1.26,
      "shares_held": 6905000,
      "total_shares": 550000000,
      "source": "企業系列総覧 1981年版"
    },
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      "company_name_at_period": "清水建設株式会社",
      "rank": 1,
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      "shares_held": 60129000,
      "total_shares": null,
      "source": "有価証券報告書（2009年3月期）"
    },
    {
      "FY": "FY08",
      "period": "2009/3",
      "company_name_at_period": "清水建設株式会社",
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      "name": "日本トラスティ・サービス信託銀行",
      "shareholding_ratio": 7.35,
      "shares_held": 57967000,
      "total_shares": null,
      "source": "有価証券報告書（2009年3月期）"
    },
    {
      "FY": "FY08",
      "period": "2009/3",
      "company_name_at_period": "清水建設株式会社",
      "rank": 3,
      "name": "日本マスタートラスト信託銀行",
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      "total_shares": null,
      "source": "有価証券報告書（2009年3月期）"
    },
    {
      "FY": "FY08",
      "period": "2009/3",
      "company_name_at_period": "清水建設株式会社",
      "rank": 4,
      "name": "社会福祉法人清水基金",
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      "shares_held": 38100000,
      "total_shares": null,
      "source": "有価証券報告書（2009年3月期）"
    },
    {
      "FY": "FY08",
      "period": "2009/3",
      "company_name_at_period": "清水建設株式会社",
      "rank": 5,
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      "total_shares": null,
      "source": "有価証券報告書（2009年3月期）"
    },
    {
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      "company_name_at_period": "清水建設株式会社",
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      "name": "清水建設持株会",
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      "shares_held": 19627000,
      "total_shares": null,
      "source": "有価証券報告書（2009年3月期）"
    },
    {
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      "period": "2009/3",
      "company_name_at_period": "清水建設株式会社",
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      "total_shares": null,
      "source": "有価証券報告書（2009年3月期）"
    },
    {
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      "period": "2009/3",
      "company_name_at_period": "清水建設株式会社",
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      "total_shares": null,
      "source": "有価証券報告書（2009年3月期）"
    },
    {
      "FY": "FY08",
      "period": "2009/3",
      "company_name_at_period": "清水建設株式会社",
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      "name": "みずほコーポレート銀行",
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      "total_shares": null,
      "source": "有価証券報告書（2009年3月期）"
    },
    {
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      "period": "2009/3",
      "company_name_at_period": "清水建設株式会社",
      "rank": 10,
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      "total_shares": null,
      "source": "有価証券報告書（2009年3月期）"
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    {
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      "company_name_at_period": "清水建設株式会社",
      "rank": 1,
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      "shareholding_ratio": 7.63,
      "shares_held": 60129000,
      "total_shares": null,
      "source": "有価証券報告書（2011年3月期）"
    },
    {
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      "company_name_at_period": "清水建設株式会社",
      "rank": 2,
      "name": "社会福祉法人清水基金",
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      "shares_held": 38100000,
      "total_shares": null,
      "source": "有価証券報告書（2011年3月期）"
    },
    {
      "FY": "FY10",
      "period": "2011/3",
      "company_name_at_period": "清水建設株式会社",
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      "name": "日本マスタートラスト信託銀行",
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      "total_shares": null,
      "source": "有価証券報告書（2011年3月期）"
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    {
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      "company_name_at_period": "清水建設株式会社",
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      "total_shares": null,
      "source": "有価証券報告書（2011年3月期）"
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    {
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      "source": "有価証券報告書（2011年3月期）"
    },
    {
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      "company_name_at_period": "清水建設株式会社",
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      "name": "みずほコーポレート銀行",
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      "source": "有価証券報告書（2011年3月期）"
    },
    {
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      "period": "2011/3",
      "company_name_at_period": "清水建設株式会社",
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      "total_shares": null,
      "source": "有価証券報告書（2011年3月期）"
    },
    {
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      "period": "2011/3",
      "company_name_at_period": "清水建設株式会社",
      "rank": 9,
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      "total_shares": null,
      "source": "有価証券報告書（2011年3月期）"
    },
    {
      "FY": "FY10",
      "period": "2011/3",
      "company_name_at_period": "清水建設株式会社",
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      "shareholding_ratio": 1.43,
      "shares_held": 11287000,
      "total_shares": null,
      "source": "有価証券報告書（2011年3月期）"
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    {
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      "period": "2016/3",
      "company_name_at_period": "清水建設株式会社",
      "rank": 1,
      "name": "清水地所",
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      "shares_held": 60129000,
      "total_shares": null,
      "source": "有価証券報告書（2016年3月期）"
    },
    {
      "FY": "FY15",
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