{
  "page": "compare",
  "query": {
    "a": "CIOIX",
    "b": "MOSAX"
  },
  "retrieved_at": "2026-07-07T15:11:35+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": "CAUSEWAY INTERNATIONAL OPPORTUNITIES FUND",
    "ticker": "CIOIX",
    "slug": "CIOIX",
    "series_id": "S000027244",
    "html_url": "https://fundwatcher.app/funds/CIOIX/"
  },
  "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": "0.2115895783850559752118680650",
    "coverage_b_by_a": "0.2115895783850559752118680648",
    "shared_count": 24,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "TSMC",
        "value": "14574300.27",
        "weight": "0.03634049",
        "shared": true
      },
      {
        "name": "KERING",
        "value": "13520988.85",
        "weight": "0.03371410",
        "shared": true
      },
      {
        "name": "ALSTOM",
        "value": "10395534.92",
        "weight": "0.02592089",
        "shared": false
      },
      {
        "name": "RENESAS ELECTRON",
        "value": "9906551.33",
        "weight": "0.02470163",
        "shared": false
      },
      {
        "name": "SAMSUNG ELECTRONICS CO LTD",
        "value": "8127062.29",
        "weight": "0.02026454",
        "shared": false
      },
      {
        "name": "ASTRAZENECA PLC",
        "value": "7626794.21",
        "weight": "0.01901714",
        "shared": true
      },
      {
        "name": "BARCLAYS PLC",
        "value": "7623170.52",
        "weight": "0.01900810",
        "shared": false
      },
      {
        "name": "RELX PLC",
        "value": "7008181.91",
        "weight": "0.01747465",
        "shared": true
      },
      {
        "name": "SAP SE",
        "value": "6829056.13",
        "weight": "0.01702801",
        "shared": true
      },
      {
        "name": "BNP PARIBAS",
        "value": "6777086.70",
        "weight": "0.01689842",
        "shared": true
      },
      {
        "name": "SAINT GOBAIN",
        "value": "6770216.50",
        "weight": "0.01688129",
        "shared": true
      },
      {
        "name": "SMC CORP",
        "value": "6764730.95",
        "weight": "0.01686761",
        "shared": true
      },
      {
        "name": "RECKITT BENCKISER GROUP PLC /GBP/ 0.00000000",
        "value": "6630394.11",
        "weight": "0.01653265",
        "shared": false
      },
      {
        "name": "ROCHE HOLDING AG",
        "value": "6515956.19",
        "weight": "0.01624730",
        "shared": true
      },
      {
        "name": "TENCENT HOLDINGS LTD",
        "value": "6357696.02",
        "weight": "0.01585269",
        "shared": true
      },
      {
        "name": "INFINEON TECH",
        "value": "6291088.43",
        "weight": "0.01568660",
        "shared": false
      },
      {
        "name": "SK HYNIX INC",
        "value": "5911944.62",
        "weight": "0.01474122",
        "shared": false
      },
      {
        "name": "KONINKLIJKE PHIL",
        "value": "5873455.87",
        "weight": "0.01464525",
        "shared": false
      },
      {
        "name": "ROLLS-ROYCE HOLDINGS PLC",
        "value": "5807192.09",
        "weight": "0.01448003",
        "shared": true
      },
      {
        "name": "Invesco Government & Agency Portfolio, Institutional Class",
        "value": "5711592.14",
        "weight": "0.01424165",
        "shared": false
      },
      {
        "name": "CARNIVAL CORP",
        "value": "5590830.52",
        "weight": "0.01394054",
        "shared": false
      },
      {
        "name": "DEUTSCHE TELEKOM",
        "value": "5535477.68",
        "weight": "0.01380251",
        "shared": false
      },
      {
        "name": "Sanofi SA",
        "value": "5374812.82",
        "weight": "0.01340190",
        "shared": false
      },
      {
        "name": "UNICREDIT SPA",
        "value": "5294216.25",
        "weight": "0.01320094",
        "shared": false
      },
      {
        "name": "DIAGEO PLC",
        "value": "5041133.78",
        "weight": "0.01256989",
        "shared": true
      },
      {
        "name": "FANUC CORP",
        "value": "4946200.15",
        "weight": "0.01233317",
        "shared": false
      },
      {
        "name": "NOVO NORDISK-B",
        "value": "4934109.14",
        "weight": "0.01230302",
        "shared": false
      },
      {
        "name": "HEINEKEN NV",
        "value": "4692655.02",
        "weight": "0.01170097",
        "shared": false
      },
      {
        "name": "SOMPO HOLDINGS I",
        "value": "4632460.87",
        "weight": "0.01155087",
        "shared": true
      },
      {
        "name": "SOC GENERALE SA",
        "value": "4586579.06",
        "weight": "0.01143647",
        "shared": false
      },
      {
        "name": "CAPGEMINI SE",
        "value": "4375050.48",
        "weight": "0.01090903",
        "shared": true
      },
      {
        "name": "NATIONAL GRID PL",
        "value": "4289204.77",
        "weight": "0.01069498",
        "shared": false
      },
      {
        "name": "CANADIAN PACIFIC KANSAS CITY LTD",
        "value": "4065758.77",
        "weight": "0.01013782",
        "shared": false
      },
      {
        "name": "DEUTSCHE BANK-RG",
        "value": "3900227.01",
        "weight": "0.00972508",
        "shared": false
      },
      {
        "name": "Hexagon Aktiebolag",
        "value": "3873616.29",
        "weight": "0.00965872",
        "shared": true
      },
      {
        "name": "CCB-H",
        "value": "3781287.76",
        "weight": "0.00942851",
        "shared": false
      },
      {
        "name": "SMURFIT WESTROCK",
        "value": "3660541.30",
        "weight": "0.00912743",
        "shared": false
      },
      {
        "name": "NATWEST GROUP PLC",
        "value": "3596283.83",
        "weight": "0.00896720",
        "shared": true
      },
      {
        "name": "ING GROEP NV",
        "value": "3520002.42",
        "weight": "0.00877700",
        "shared": true
      },
      {
        "name": "ANHEUSER-BUSCH INBEV SA/NV",
        "value": "3499103.71",
        "weight": "0.00872489",
        "shared": false
      },
      {
        "name": "BP PLC",
        "value": "3463377.67",
        "weight": "0.00863581",
        "shared": false
      },
      {
        "name": "Prudential Public Limited Company",
        "value": "3336824.13",
        "weight": "0.00832025",
        "shared": true
      },
      {
        "name": "KDDI Corporation",
        "value": "3187403.98",
        "weight": "0.00794768",
        "shared": false
      },
      {
        "name": "Smith & Nephew PLC",
        "value": "2964348.81",
        "weight": "0.00739150",
        "shared": false
      },
      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
        "value": "2942192.70",
        "weight": "0.00733625",
        "shared": false
      },
      {
        "name": "UNITED OVERSEAS",
        "value": "2919827.47",
        "weight": "0.00728049",
        "shared": false
      },
      {
        "name": "LANXESS AG",
        "value": "2885642.46",
        "weight": "0.00719525",
        "shared": false
      },
      {
        "name": "SEGRO PLC",
        "value": "2831662.17",
        "weight": "0.00706065",
        "shared": false
      },
      {
        "name": "STANDARD CHARTER",
        "value": "2690845.62",
        "weight": "0.00670953",
        "shared": false
      },
      {
        "name": "BRITISH AMERICAN TOBACCO PLC",
        "value": "2427830.81",
        "weight": "0.00605371",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "State Street Navigator Securities Lending Government Money Market Portfolio",
        "value": "5894212.80",
        "weight": "0.02232669",
        "shared": false
      },
      {
        "name": "BNP PARIBAS",
        "value": "5857599.40",
        "weight": "0.02218800",
        "shared": true
      },
      {
        "name": "TSMC",
        "value": "5750294.57",
        "weight": "0.02178154",
        "shared": true
      },
      {
        "name": "ROCHE HOLDING AG",
        "value": "5454281.97",
        "weight": "0.02066027",
        "shared": true
      },
      {
        "name": "L'Air Liquide, societe anonyme pour l'Etude et l'Exploitation des procedes Georges Claude",
        "value": "4946479.80",
        "weight": "0.01873677",
        "shared": false
      },
      {
        "name": "Novartis AG (Registered)",
        "value": "4923376.61",
        "weight": "0.01864926",
        "shared": false
      },
      {
        "name": "CIE FINANCI-REG",
        "value": "4857003.03",
        "weight": "0.01839784",
        "shared": false
      },
      {
        "name": "INTESA SANPAOLO",
        "value": "4801507.33",
        "weight": "0.01818763",
        "shared": false
      },
      {
        "name": "Compass Group PLC",
        "value": "4628047.96",
        "weight": "0.01753058",
        "shared": false
      },
      {
        "name": "SAP SE",
        "value": "4577415.71",
        "weight": "0.01733879",
        "shared": true
      },
      {
        "name": "TOTALENERGIES SE",
        "value": "4412052.52",
        "weight": "0.01671241",
        "shared": false
      },
      {
        "name": "SCHNEIDER ELECTR",
        "value": "4411201.43",
        "weight": "0.01670919",
        "shared": false
      },
      {
        "name": "HITACHI LTD",
        "value": "4202644.35",
        "weight": "0.01591919",
        "shared": false
      },
      {
        "name": "LVMH MOET HENNESSY LOUIS VUITTON SE",
        "value": "4048366.00",
        "weight": "0.01533480",
        "shared": true
      },
      {
        "name": "MITSUB ELEC CORP",
        "value": "3713156.00",
        "weight": "0.01406506",
        "shared": false
      },
      {
        "name": "FIXED INC CLEARING CORP.REPO",
        "value": "3710141.86",
        "weight": "0.01405364",
        "shared": false
      },
      {
        "name": "DEUTSCHE BOERSE",
        "value": "3666182.16",
        "weight": "0.01388713",
        "shared": false
      },
      {
        "name": "CAPGEMINI SE",
        "value": "3647389.68",
        "weight": "0.01381595",
        "shared": true
      },
      {
        "name": "ROLLS-ROYCE HOLDINGS PLC",
        "value": "3609747.85",
        "weight": "0.01367336",
        "shared": true
      },
      {
        "name": "BRITISH AMERICAN TOBACCO PLC",
        "value": "3528012.24",
        "weight": "0.01336376",
        "shared": true
      },
      {
        "name": "ENGIE",
        "value": "3461887.16",
        "weight": "0.01311328",
        "shared": false
      },
      {
        "name": "NATWEST GROUP PLC",
        "value": "3311473.58",
        "weight": "0.01254353",
        "shared": true
      },
      {
        "name": "SOMPO HOLDINGS I",
        "value": "3274344.35",
        "weight": "0.01240289",
        "shared": true
      },
      {
        "name": "ING GROEP NV",
        "value": "3194018.13",
        "weight": "0.01209862",
        "shared": true
      },
      {
        "name": "RYANAIR HOLDINGS PLC SPON ADR",
        "value": "3116171.40",
        "weight": "0.01180374",
        "shared": false
      },
      {
        "name": "AIA Group Ltd",
        "value": "3046619.86",
        "weight": "0.01154029",
        "shared": false
      },
      {
        "name": "SUMITOMO MITSUI FINL GROUP INC",
        "value": "3039248.06",
        "weight": "0.01151237",
        "shared": true
      },
      {
        "name": "AIB GROUP PLC",
        "value": "2951351.42",
        "weight": "0.01117942",
        "shared": false
      },
      {
        "name": "PERNOD RICARD SA",
        "value": "2920177.69",
        "weight": "0.01106134",
        "shared": false
      },
      {
        "name": "ENI SPA",
        "value": "2873165.85",
        "weight": "0.01088326",
        "shared": false
      },
      {
        "name": "SHIN-ETSU CHEM",
        "value": "2848130.73",
        "weight": "0.01078843",
        "shared": false
      },
      {
        "name": "GSK PLC",
        "value": "2834058.15",
        "weight": "0.01073513",
        "shared": false
      },
      {
        "name": "TENCENT HOLDINGS LTD",
        "value": "2714671.82",
        "weight": "0.01028290",
        "shared": true
      },
      {
        "name": "UBS GROUP AG",
        "value": "2617566.92",
        "weight": "0.00991508",
        "shared": false
      },
      {
        "name": "Prudential Public Limited Company",
        "value": "2613871.07",
        "weight": "0.00990108",
        "shared": true
      },
      {
        "name": "SONY GROUP CORP",
        "value": "2532915.19",
        "weight": "0.00959443",
        "shared": false
      },
      {
        "name": "SEVEN I HOLDINGS COMPANY",
        "value": "2498063.66",
        "weight": "0.00946241",
        "shared": false
      },
      {
        "name": "Kone OYJ, Class B",
        "value": "2478208.48",
        "weight": "0.00938720",
        "shared": false
      },
      {
        "name": "ZURICH INSURANCE",
        "value": "2474824.62",
        "weight": "0.00937439",
        "shared": false
      },
      {
        "name": "RELX PLC",
        "value": "2463558.31",
        "weight": "0.00933171",
        "shared": true
      },
      {
        "name": "ADIDAS AG",
        "value": "2361428.93",
        "weight": "0.00894486",
        "shared": false
      },
      {
        "name": "Amadeus IT Holding, S.A.",
        "value": "2322299.71",
        "weight": "0.00879664",
        "shared": false
      },
      {
        "name": "LONDON STOCK EXCHANGE GRP PLC",
        "value": "2297652.54",
        "weight": "0.00870328",
        "shared": false
      },
      {
        "name": "MERCK Kommanditgesellschaft auf Aktien",
        "value": "2284960.70",
        "weight": "0.00865520",
        "shared": false
      },
      {
        "name": "DBS GROUP HLDGS",
        "value": "2215001.84",
        "weight": "0.00839020",
        "shared": false
      },
      {
        "name": "SUNBELT RENTALS",
        "value": "2210716.76",
        "weight": "0.00837397",
        "shared": false
      },
      {
        "name": "SAINT GOBAIN",
        "value": "2143544.60",
        "weight": "0.00811953",
        "shared": true
      },
      {
        "name": "TORONTO-DOMINION BANK",
        "value": "2139743.45",
        "weight": "0.00810513",
        "shared": false
      },
      {
        "name": "EXPERIAN PLC COMMON STOCK USD.1",
        "value": "2131049.06",
        "weight": "0.00807220",
        "shared": false
      },
      {
        "name": "TESCO PLC",
        "value": "2106184.02",
        "weight": "0.00797801",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002048251-26-004276",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1156906/000204825126004276/0002048251-26-004276-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"
    }
  ]
}