{
  "spec_version": "3",
  "endpoint": "shareholders",
  "stock_code": "5232",
  "company_name": "住友大阪セメント",
  "content_lang": "ja",
  "meta_lang": "en",
  "canonical_url": "https://the-shashi.com/tse/5232/shareholders/",
  "api_url": "/api/5232/shareholders.json",
  "updated": "2026-08-05",
  "license": "© 2026 Yutaka Sugiura. All rights reserved.",
  "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/5232/shareholders/",
  "source": {
    "primary": [
      "有価証券報告書（大株主の状況）"
    ],
    "extraction": "EDINET の XBRL から機械抽出。1990 年代以前は旧有価証券報告書・年鑑類からの転記",
    "row_field": "source",
    "caveat": "持株比率は各期の開示値そのまま。信託口の名寄せは行っていない"
  },
  "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": 8.37,
      "shares_held": 34920000
    },
    {
      "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": 5.9,
      "shares_held": 24646000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 3,
      "name": "THE BANK OF NEW YORK, NON-TREATY JASDEC ACCOUNT（常任代理人 株式会社三菱東京UFJ銀行）",
      "shareholding_ratio": 2.19,
      "shares_held": 9152000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 4,
      "name": "住友生命保険相互会社",
      "shareholding_ratio": 2.04,
      "shares_held": 8520000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 5,
      "name": "野村信託銀行株式会社（投信口）",
      "shareholding_ratio": 1.93,
      "shares_held": 8058000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 6,
      "name": "株式会社三井住友銀行",
      "shareholding_ratio": 1.86,
      "shares_held": 7763000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 7,
      "name": "住友商事株式会社",
      "shareholding_ratio": 1.72,
      "shares_held": 7185000
    },
    {
      "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９）",
      "shareholding_ratio": 1.53,
      "shares_held": 6381000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 9,
      "name": "STATE STREET LONDON CARE OF STATE STREET BANK AND TRUST, BOSTON SSBTC A/C UK LONDON BRANCH CLIENTS- UNITED KINGDOM（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 1.53,
      "shares_held": 6380000
    },
    {
      "FY": "FY15",
      "period": "2016/3",
      "rank": 10,
      "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": 1.48,
      "shares_held": 6176000
    },
    {
      "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": 10.13,
      "shares_held": 42285000
    },
    {
      "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": 7.08,
      "shares_held": 29542000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 3,
      "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 カストディ業務部）",
      "shareholding_ratio": 3.4,
      "shares_held": 14208000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 4,
      "name": "NORTHERN TRUST CO. (AVFC) RE U.S. TAX EXEMPTED PENSION FUNDS（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 2.31,
      "shares_held": 9641000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 5,
      "name": "野村信託銀行株式会社（投信口）",
      "shareholding_ratio": 2.06,
      "shares_held": 8597000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 6,
      "name": "住友生命保険相互会社",
      "shareholding_ratio": 2.04,
      "shares_held": 8520000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 7,
      "name": "住友商事株式会社",
      "shareholding_ratio": 1.72,
      "shares_held": 7185000
    },
    {
      "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５）",
      "shareholding_ratio": 1.71,
      "shares_held": 7147000
    },
    {
      "FY": "FY16",
      "period": "2017/3",
      "rank": 9,
      "name": "資産管理サービス信託銀行株式会社（証券投資信託口）",
      "shareholding_ratio": 1.63,
      "shares_held": 6786000
    },
    {
      "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９）",
      "shareholding_ratio": 1.57,
      "shares_held": 6547000
    },
    {
      "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": 8.76,
      "shares_held": 35561000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 2,
      "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 カストディ業務部）",
      "shareholding_ratio": 8.32,
      "shares_held": 33762000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "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": 6.16,
      "shares_held": 24990000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 4,
      "name": "NORTHERN TRUST CO. (AVFC) RE U.S. TAX EXEMPTED PENSION FUNDS（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 4.89,
      "shares_held": 19844000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 5,
      "name": "NORTHERN TRUST CO. (AVFC) SUB A/C NON TREATY（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 3.03,
      "shares_held": 12283000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 6,
      "name": "NORTHERN TRUST CO. (AVFC) RE IEDU UCITS CLIENTS NON LENDING 15 PCT TREATY ACCOUNT（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 2.45,
      "shares_held": 9933000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 7,
      "name": "住友生命保険相互会社",
      "shareholding_ratio": 2.1,
      "shares_held": 8520000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 8,
      "name": "NORTHERN TRUST CO. (AVFC) RE THE KILTEARN GLOBAL EQUITY FUND（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 1.87,
      "shares_held": 7579000
    },
    {
      "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": 1.83,
      "shares_held": 7429000
    },
    {
      "FY": "FY17",
      "period": "2018/3",
      "rank": 10,
      "name": "住友商事株式会社",
      "shareholding_ratio": 1.77,
      "shares_held": 7185000
    },
    {
      "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": 10.09,
      "shares_held": 3892000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 2,
      "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 カストディ業務部）",
      "shareholding_ratio": 9.01,
      "shares_held": 3474000
    },
    {
      "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": 5.93,
      "shares_held": 2286000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 4,
      "name": "NORTHERN TRUST CO. (AVFC) RE U.S. TAX EXEMPTED PENSION FUNDS（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 4.72,
      "shares_held": 1822000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 5,
      "name": "NORTHERN TRUST CO. (AVFC) RE THE KILTEARN GLOBAL EQUITY FUND（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 3.78,
      "shares_held": 1456000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 6,
      "name": "NORTHERN TRUST CO. (AVFC) SUB A/C NON TREATY（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 3.04,
      "shares_held": 1172000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 7,
      "name": "NORTHERN TRUST CO.(AVFC)RE IEDU UCITS CLIENTS NON LENDING 15 PCT TREATY ACCOUNT（常任代理人 香港上海東京支店 カストディ業務部）",
      "shareholding_ratio": 3.03,
      "shares_held": 1169000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 8,
      "name": "住友生命保険相互会社",
      "shareholding_ratio": 2.21,
      "shares_held": 852000
    },
    {
      "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": 2.05,
      "shares_held": 792000
    },
    {
      "FY": "FY18",
      "period": "2019/3",
      "rank": 10,
      "name": "日本トラスティ・サービス信託銀行株式会社（信託口９）",
      "shareholding_ratio": 1.91,
      "shares_held": 735000
    },
    {
      "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": 10.8,
      "shares_held": 4165000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 2,
      "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 カストディ業務部）",
      "shareholding_ratio": 8.79,
      "shares_held": 3390000
    },
    {
      "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": 5.68,
      "shares_held": 2189000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 4,
      "name": "NORTHERN TRUST CO. (AVFC) RE U.S. TAX EXEMPTED PENSION FUNDS（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 4.51,
      "shares_held": 1740000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 5,
      "name": "NORTHERN TRUST CO. (AVFC) RE THE KILTEARN GLOBAL EQUITY FUND（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 3.35,
      "shares_held": 1291000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 6,
      "name": "NORTHERN TRUST CO. (AVFC) SUB A/C NON TREATY（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 3.01,
      "shares_held": 1160000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 7,
      "name": "NORTHERN TRUST CO. (AVFC) RE IEDU UCITS CLIENTS NON LENDING 15 PCT TREATY ACCOUNT（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 2.47,
      "shares_held": 953000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 8,
      "name": "住友生命保険相互会社",
      "shareholding_ratio": 2.21,
      "shares_held": 852000
    },
    {
      "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５）",
      "shareholding_ratio": 2,
      "shares_held": 773000
    },
    {
      "FY": "FY19",
      "period": "2020/3",
      "rank": 10,
      "name": "NORTHERN TRUST CO. (AVFC) RE SILCHESTER INTERNATIONAL INVESTORS TOBACCO FREE INTERNATIONAL VALUE EQUITY TRUST（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 1.92,
      "shares_held": 740000
    },
    {
      "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": 12.38,
      "shares_held": 4677000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 2,
      "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 カストディ業務部）",
      "shareholding_ratio": 8.89,
      "shares_held": 3359000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 3,
      "name": "株式会社日本カストディ銀行（信託口）",
      "shareholding_ratio": 6,
      "shares_held": 2267000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 4,
      "name": "NORTHERN TRUST CO. (AVFC) RE U.S. TAX EXEMPTED PENSION FUNDS（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 4.88,
      "shares_held": 1843000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 5,
      "name": "NORTHERN TRUST CO. (AVFC) SUB A/C NON TREATY（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 2.94,
      "shares_held": 1112000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 6,
      "name": "NORTHERN TRUST CO. (AVFC) RE IEDU UCITS CLIENTS NON LENDING 15 PCT TREATY ACCOUNT（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 2.44,
      "shares_held": 922000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 7,
      "name": "住友生命保険相互会社",
      "shareholding_ratio": 2.26,
      "shares_held": 852000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 8,
      "name": "NORTHERN TRUST CO. (AVFC) RE SILCHESTER INTERNATIONAL INVESTORS TOBACCO FREE INTERNATIONAL VALUE EQUITY TRUST（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 1.94,
      "shares_held": 733000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 9,
      "name": "NORTHERN TRUST CO. (AVFC) RE THE KILTEARN GLOBAL EQUITY FUND（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 1.89,
      "shares_held": 712000
    },
    {
      "FY": "FY20",
      "period": "2021/3",
      "rank": 10,
      "name": "住友商事株式会社",
      "shareholding_ratio": 1.79,
      "shares_held": 675000
    },
    {
      "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": 19.57,
      "shares_held": 6812000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 2,
      "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 カストディ業務部）",
      "shareholding_ratio": 9.55,
      "shares_held": 3325000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 3,
      "name": "NORTHERN TRUST CO. (AVFC) RE U.S. TAX EXEMPTED PENSION FUNDS（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 4.72,
      "shares_held": 1641000
    },
    {
      "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": 4.69,
      "shares_held": 1632000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 5,
      "name": "株式会社シティインデックスイレブンス",
      "shareholding_ratio": 4.26,
      "shares_held": 1481000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 6,
      "name": "NORTHERN TRUST CO. (AVFC) RE IEDU UCITS CLIENTS NON LENDING 15 PCT TREATY ACCOUNT（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 3.12,
      "shares_held": 1084000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 7,
      "name": "NORTHERN TRUST CO. (AVFC) SUB A/C NON TREATY（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 3.01,
      "shares_held": 1046000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 8,
      "name": "THE KILTEARN GLOBAL EQUITY FUND（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 2.9,
      "shares_held": 1009000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 9,
      "name": "住友生命保険相互会社",
      "shareholding_ratio": 2.45,
      "shares_held": 852000
    },
    {
      "FY": "FY21",
      "period": "2022/3",
      "rank": 10,
      "name": "NORTHERN TRUST CO. (AVFC) RE SILCHESTER INTERNATIONAL INVESTORS TOBACCO FREE INTERNATIONAL VALUE EQUITY TRUST（常任代理人 香港上海銀行東京支店 カストディ業務部）",
      "shareholding_ratio": 2.16,
      "shares_held": 753000
    },
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