{
  "page": "compare",
  "query": {
    "a": "GTHIX",
    "b": "VHCIX"
  },
  "retrieved_at": "2026-07-07T15:53:02+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": "Invesco Health Care Fund",
    "ticker": "GTHIX",
    "slug": "GTHIX",
    "series_id": "S000000235",
    "html_url": "https://fundwatcher.app/funds/GTHIX/"
  },
  "fund_b": {
    "name": "VANGUARD HEALTH CARE INDEX FUND",
    "ticker": "VHCIX",
    "slug": "VHCIX",
    "series_id": "S000004450",
    "html_url": "https://fundwatcher.app/funds/VHCIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4480210646705661353589724256",
    "coverage_b_by_a": "0.4480210646705661353589724254",
    "shared_count": 61,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "LILLY ELI and CO",
        "value": "117474869.05",
        "weight": "0.09234350",
        "shared": true
      },
      {
        "name": "BOSTON SCIENTIFIC CORP",
        "value": "62718318.57",
        "weight": "0.04930100",
        "shared": true
      },
      {
        "name": "ABBVIE INC",
        "value": "61777561.17",
        "weight": "0.04856150",
        "shared": true
      },
      {
        "name": "CENCORA INC",
        "value": "58270513.08",
        "weight": "0.04580472",
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      },
      {
        "name": "GILEAD SCIENCES INC",
        "value": "47837717.80",
        "weight": "0.03760381",
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      },
      {
        "name": "ASTRAZENECA PLC SPONS ADR",
        "value": "46824915.34",
        "weight": "0.03680767",
        "shared": false
      },
      {
        "name": "ARGENX SE SPONSORED ADR",
        "value": "44526328.00",
        "weight": "0.03500082",
        "shared": false
      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "42002617.50",
        "weight": "0.03301701",
        "shared": true
      },
      {
        "name": "MCKESSON CORP",
        "value": "39526529.13",
        "weight": "0.03107063",
        "shared": true
      },
      {
        "name": "Invesco Private Prime Fund",
        "value": "30856835.27",
        "weight": "0.02425564",
        "shared": false
      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "28702527.66",
        "weight": "0.02256220",
        "shared": true
      },
      {
        "name": "HCA HEALTHCARE INC",
        "value": "24136162.64",
        "weight": "0.01897272",
        "shared": true
      },
      {
        "name": "INTUITIVE SURGICAL INC",
        "value": "22960666.14",
        "weight": "0.01804870",
        "shared": true
      },
      {
        "name": "Invesco Treasury Portfolio, Institutional Class",
        "value": "22695003.82",
        "weight": "0.01783987",
        "shared": false
      },
      {
        "name": "WELLTOWER INC",
        "value": "22686266.76",
        "weight": "0.01783300",
        "shared": false
      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "21641598.88",
        "weight": "0.01701182",
        "shared": true
      },
      {
        "name": "Ascendis Pharma A/S",
        "value": "21379563.80",
        "weight": "0.01680584",
        "shared": false
      },
      {
        "name": "NATERA INC",
        "value": "19881044.82",
        "weight": "0.01562790",
        "shared": true
      },
      {
        "name": "IDEXX LABS INC",
        "value": "19543909.00",
        "weight": "0.01536289",
        "shared": true
      },
      {
        "name": "BRIGHTSPRING HEALTH SERVICES INC",
        "value": "18934305.39",
        "weight": "0.01488369",
        "shared": true
      },
      {
        "name": "INSMED INC",
        "value": "18903148.74",
        "weight": "0.01485920",
        "shared": true
      },
      {
        "name": "ROYALTY PHARMA-A",
        "value": "18380463.20",
        "weight": "0.01444834",
        "shared": false
      },
      {
        "name": "UCB SA",
        "value": "17752999.95",
        "weight": "0.01395510",
        "shared": false
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "16996872.41",
        "weight": "0.01336074",
        "shared": true
      },
      {
        "name": "BRIDGEBIO PHARMA INC",
        "value": "16707860.29",
        "weight": "0.01313355",
        "shared": true
      },
      {
        "name": "AXSOME THERAPEUTICS INC",
        "value": "16158725.00",
        "weight": "0.01270189",
        "shared": true
      },
      {
        "name": "TENET HEALTHCARE CORP",
        "value": "15184420.16",
        "weight": "0.01193602",
        "shared": true
      },
      {
        "name": "VERTEX PHARMACEUTICALS INC",
        "value": "15168372.00",
        "weight": "0.01192341",
        "shared": true
      },
      {
        "name": "ALNYLAM PHARMACEUTICALS INC",
        "value": "14309741.74",
        "weight": "0.01124846",
        "shared": true
      },
      {
        "name": "ENCOMPASS HEALTH CORP",
        "value": "13551726.27",
        "weight": "0.01065261",
        "shared": true
      },
      {
        "name": "INSULET CORP",
        "value": "13507791.24",
        "weight": "0.01061807",
        "shared": true
      },
      {
        "name": "REGENERON PHARMACEUTICALS INC",
        "value": "13436556.90",
        "weight": "0.01056208",
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      },
      {
        "name": "METTLER-TOLEDO INTL INC",
        "value": "13364371.68",
        "weight": "0.01050533",
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      },
      {
        "name": "STRYKER CORP",
        "value": "12910209.04",
        "weight": "0.01014833",
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      },
      {
        "name": "UNITED THERAPEUTICS CORP DEL",
        "value": "12569655.77",
        "weight": "0.00988063",
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      },
      {
        "name": "SANDOZ GRP. AG",
        "value": "11926417.83",
        "weight": "0.00937500",
        "shared": false
      },
      {
        "name": "Invesco Private Government Fund",
        "value": "11873856.76",
        "weight": "0.00933369",
        "shared": false
      },
      {
        "name": "Invesco Government & Agency Portfolio, Institutional Class",
        "value": "11868146.53",
        "weight": "0.00932920",
        "shared": false
      },
      {
        "name": "AGILENT TECHNOLOGIES INC",
        "value": "11714150.45",
        "weight": "0.00920815",
        "shared": true
      },
      {
        "name": "EDWARDS LIFESCIENCES CORP",
        "value": "11406427.92",
        "weight": "0.00896625",
        "shared": true
      },
      {
        "name": "HALOZYME THERAPEUTICS INC",
        "value": "11122077.58",
        "weight": "0.00874273",
        "shared": true
      },
      {
        "name": "MADRIGAL PHARMACEUTICALS INC",
        "value": "10354778.22",
        "weight": "0.00813958",
        "shared": true
      },
      {
        "name": "LONZA GROUP -REG",
        "value": "10115652.13",
        "weight": "0.00795161",
        "shared": false
      },
      {
        "name": "CARDINAL HEALTH INC",
        "value": "9567102.24",
        "weight": "0.00752041",
        "shared": true
      },
      {
        "name": "GALDERMA GRP. AG",
        "value": "9268873.92",
        "weight": "0.00728599",
        "shared": false
      },
      {
        "name": "CVS HEALTH CORP",
        "value": "8884870.56",
        "weight": "0.00698413",
        "shared": true
      },
      {
        "name": "IONIS PHARMACEUTICALS INC",
        "value": "8871483.04",
        "weight": "0.00697361",
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      },
      {
        "name": "PROTAGONIST THERAPEUTICS INC",
        "value": "8503273.60",
        "weight": "0.00668417",
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      },
      {
        "name": "STERIS PLC",
        "value": "7724904.20",
        "weight": "0.00607232",
        "shared": true
      },
      {
        "name": "LIGAND PHARMACEUTICALS",
        "value": "7693220.80",
        "weight": "0.00604741",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "LILLY ELI and CO",
        "value": "2542013908.14",
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      },
      {
        "name": "JOHNSON&JOHNSON",
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      },
      {
        "name": "ABBVIE INC",
        "value": "1231447346.64",
        "weight": "0.06083426",
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      },
      {
        "name": "MERCK & CO",
        "value": "928949892.04",
        "weight": "0.04589070",
        "shared": false
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "797784433.89",
        "weight": "0.03941104",
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      },
      {
        "name": "AMGEN INC",
        "value": "627679174.08",
        "weight": "0.03100774",
        "shared": false
      },
      {
        "name": "ABBOTT LABS",
        "value": "608240917.05",
        "weight": "0.03004748",
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      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "591053384.20",
        "weight": "0.02919840",
        "shared": true
      },
      {
        "name": "GILEAD SCIENCES INC",
        "value": "555131883.60",
        "weight": "0.02742386",
        "shared": true
      },
      {
        "name": "INTUITIVE SURGICAL INC",
        "value": "542165469.72",
        "weight": "0.02678331",
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      },
      {
        "name": "PFIZER INC",
        "value": "472187206.75",
        "weight": "0.02332634",
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      },
      {
        "name": "DANAHER CORP",
        "value": "407735637.36",
        "weight": "0.02014239",
        "shared": false
      },
      {
        "name": "STRYKER CORP",
        "value": "400456183.32",
        "weight": "0.01978278",
        "shared": true
      },
      {
        "name": "VERTEX PHARMACEUTICALS INC",
        "value": "382618222.77",
        "weight": "0.01890158",
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      },
      {
        "name": "BRISTOL-MYERS SQUIBB CO",
        "value": "381310782.93",
        "weight": "0.01883699",
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      },
      {
        "name": "MEDTRONIC PLC",
        "value": "376263764.38",
        "weight": "0.01858766",
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      },
      {
        "name": "MCKESSON CORP",
        "value": "368890318.33",
        "weight": "0.01822341",
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      },
      {
        "name": "BOSTON SCIENTIFIC CORP",
        "value": "342047668.80",
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      },
      {
        "name": "CVS HEALTH CORP",
        "value": "304389916.40",
        "weight": "0.01503705",
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      },
      {
        "name": "HCA HEALTHCARE INC",
        "value": "260608692.10",
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      },
      {
        "name": "REGENERON PHARMACEUTICALS INC",
        "value": "244582979.66",
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      },
      {
        "name": "THE CIGNA GROUP",
        "value": "232364344.28",
        "weight": "0.01147894",
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      },
      {
        "name": "ELEVANCE HEALTH INC",
        "value": "212833600.00",
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      },
      {
        "name": "CENCORA INC",
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      },
      {
        "name": "ZOETIS INC CL A",
        "value": "174519664.50",
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      },
      {
        "name": "CARDINAL HEALTH INC",
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      },
      {
        "name": "IDEXX LABS INC",
        "value": "157824040.14",
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      },
      {
        "name": "EDWARDS LIFESCIENCES CORP",
        "value": "152492698.51",
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      },
      {
        "name": "BECTON DICKINSON and CO",
        "value": "151946103.36",
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      },
      {
        "name": "ALNYLAM PHARMACEUTICALS INC",
        "value": "131084586.64",
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      {
        "name": "GE HEALTHCARE TECHNOLOGIES INC WI",
        "value": "115584226.38",
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      },
      {
        "name": "RESMED INC",
        "value": "112338233.76",
        "weight": "0.00554958",
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      },
      {
        "name": "AGILENT TECHNOLOGIES INC",
        "value": "103368179.04",
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      },
      {
        "name": "INSMED INC",
        "value": "94813648.91",
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      },
      {
        "name": "WATERS CORP",
        "value": "94316637.97",
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      },
      {
        "name": "IQVIA HOLDINGS INC",
        "value": "91308790.07",
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      {
        "name": "DEXCOM INC",
        "value": "86499438.55",
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      },
      {
        "name": "VEEVA SYSTEMS-A",
        "value": "85129535.19",
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      },
      {
        "name": "METTLER-TOLEDO INTL INC",
        "value": "84566677.13",
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      {
        "name": "BIOGEN INC",
        "value": "84482323.50",
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      },
      {
        "name": "NATERA INC",
        "value": "81483442.88",
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      },
      {
        "name": "STERIS PLC",
        "value": "74662542.15",
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      },
      {
        "name": "LABCORP HOLDINGS INC",
        "value": "72172158.24",
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      },
      {
        "name": "QUEST DIAGNOSTICS INC",
        "value": "71202183.82",
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      },
      {
        "name": "HUMANA INC",
        "value": "68835242.56",
        "weight": "0.00340050",
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      },
      {
        "name": "CENTENE CORP",
        "value": "66208187.76",
        "weight": "0.00327073",
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      },
      {
        "name": "UNITED THERAPEUTICS CORP DEL",
        "value": "65038876.90",
        "weight": "0.00321296",
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      },
      {
        "name": "TENET HEALTHCARE CORP",
        "value": "63536499.90",
        "weight": "0.00313874",
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      },
      {
        "name": "ILLUMINA INC",
        "value": "62081929.98",
        "weight": "0.00306689",
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      },
      {
        "name": "EXACT SCIENCES CORP",
        "value": "58792206.00",
        "weight": "0.00290437",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000826644-26-000103",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/826644/000082664426000103/0000826644-26-000103-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000052848-26-000418",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/52848/000005284826000418/0000052848-26-000418-index.htm"
    }
  ]
}