{
  "page": "compare",
  "query": {
    "a": "MIEIX",
    "b": "MOSAX"
  },
  "retrieved_at": "2026-07-07T14:56:13+00:00",
  "disclaimer": "Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them.",
  "attribution": "Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC.",
  "terms": {
    "notice": "Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed.",
    "url": "https://fundwatcher.app/terms/"
  },
  "fund_a": {
    "name": "MFS International Equity Fund",
    "ticker": "MIEIX",
    "slug": "MIEIX",
    "series_id": "S000002537",
    "html_url": "https://fundwatcher.app/funds/MIEIX/"
  },
  "fund_b": {
    "name": "MassMutual Overseas Fund",
    "ticker": "MOSAX",
    "slug": "MOSAX",
    "series_id": "S000003667",
    "html_url": "https://fundwatcher.app/funds/MOSAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.7133394086906191963405708750",
    "coverage_b_by_a": "0.7133394086906191963405708746",
    "shared_count": 74,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
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      },
      {
        "name": "Novartis AG (Registered)",
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      },
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        "name": "ROCHE HOLDING AG",
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        "name": "HITACHI LTD",
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      },
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        "name": "SCHNEIDER ELECTR",
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        "name": "ROLLS-ROYCE HOLDINGS PLC",
        "value": "589473137.80",
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      },
      {
        "name": "DEUTSCHE BOERSE",
        "value": "583825006.11",
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      },
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        "name": "MITSUB ELEC CORP",
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        "name": "BNP PARIBAS",
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      },
      {
        "name": "INTESA SANPAOLO",
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      {
        "name": "BRITISH AMERICAN TOBACCO PLC",
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        "name": "CIE FINANCI-REG",
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        "name": "NATWEST GROUP PLC",
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        "name": "ING GROEP NV",
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      {
        "name": "MFS Institutional Money Market Portfolio, Class A",
        "value": "521119069.87",
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      {
        "name": "AIA Group Ltd",
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      {
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      {
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        "name": "GSK PLC",
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        "name": "AIB GROUP PLC",
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      },
      {
        "name": "TENCENT HOLDINGS LTD",
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      },
      {
        "name": "UBS GROUP AG",
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      {
        "name": "RYANAIR HOLDINGS PLC SPON ADR",
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      {
        "name": "SONY GROUP CORP",
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      {
        "name": "RELX PLC",
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      {
        "name": "ZURICH INSURANCE",
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      {
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      {
        "name": "MERCK Kommanditgesellschaft auf Aktien",
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      {
        "name": "SEVEN I HOLDINGS COMPANY",
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      {
        "name": "CAPGEMINI SE",
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        "name": "DBS GROUP HLDGS",
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        "name": "TORONTO-DOMINION BANK",
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      {
        "name": "EXPERIAN PLC COMMON STOCK USD.1",
        "value": "349491973.45",
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        "name": "TESCO PLC",
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        "name": "Amadeus IT Holding, S.A.",
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      {
        "name": "CHECK POINT SOFTWARE TECHS LTD",
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        "name": "DAIKIN INDS",
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      {
        "name": "LEGRAND SA COMMON STOCK",
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        "name": "NESTLE SA (REG)",
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        "name": "BEIERSDORF AG",
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        "name": "State Street Navigator Securities Lending Government Money Market Portfolio",
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      {
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        "name": "ROCHE HOLDING AG",
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        "name": "L'Air Liquide, societe anonyme pour l'Etude et l'Exploitation des procedes Georges Claude",
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      {
        "name": "Novartis AG (Registered)",
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      {
        "name": "CIE FINANCI-REG",
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      {
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      {
        "name": "Compass Group PLC",
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      {
        "name": "SAP SE",
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        "name": "TOTALENERGIES SE",
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        "name": "HITACHI LTD",
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      {
        "name": "LVMH MOET HENNESSY LOUIS VUITTON SE",
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      {
        "name": "MITSUB ELEC CORP",
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      {
        "name": "FIXED INC CLEARING CORP.REPO",
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      {
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      },
      {
        "name": "CAPGEMINI SE",
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      {
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      {
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      {
        "name": "AIB GROUP PLC",
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      {
        "name": "PERNOD RICARD SA",
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      {
        "name": "ENI SPA",
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      {
        "name": "GSK PLC",
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      },
      {
        "name": "TENCENT HOLDINGS LTD",
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      {
        "name": "UBS GROUP AG",
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      {
        "name": "Prudential Public Limited Company",
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      {
        "name": "SONY GROUP CORP",
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      {
        "name": "SEVEN I HOLDINGS COMPANY",
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      {
        "name": "Kone OYJ, Class B",
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      {
        "name": "ZURICH INSURANCE",
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      },
      {
        "name": "RELX PLC",
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      {
        "name": "ADIDAS AG",
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      {
        "name": "Amadeus IT Holding, S.A.",
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      {
        "name": "LONDON STOCK EXCHANGE GRP PLC",
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      },
      {
        "name": "MERCK Kommanditgesellschaft auf Aktien",
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      },
      {
        "name": "DBS GROUP HLDGS",
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      },
      {
        "name": "SUNBELT RENTALS",
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      },
      {
        "name": "SAINT GOBAIN",
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      },
      {
        "name": "TORONTO-DOMINION BANK",
        "value": "2139743.45",
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      },
      {
        "name": "EXPERIAN PLC COMMON STOCK USD.1",
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      },
      {
        "name": "TESCO PLC",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-011433",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/867969/000207169126011433/0002071691-26-011433-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-053570",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/916053/000141036826053570/0001410368-26-053570-index.htm"
    }
  ]
}