{
  "page": "compare",
  "query": {
    "a": "VGHAX",
    "b": "PRHSX"
  },
  "retrieved_at": "2026-07-07T19:18:58+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": "VANGUARD HEALTH CARE FUND",
    "ticker": "VGHAX",
    "slug": "VGHAX",
    "series_id": "S000002922",
    "html_url": "https://fundwatcher.app/funds/VGHAX/"
  },
  "fund_b": {
    "name": "T. Rowe Price Health Sciences Fund, Inc.",
    "ticker": "PRHSX",
    "slug": "PRHSX",
    "series_id": "S000002088",
    "html_url": "https://fundwatcher.app/funds/PRHSX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4702492938205485500493995127",
    "coverage_b_by_a": "0.4702492938205485500493995127",
    "shared_count": 43,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "LILLY ELI and CO",
        "value": "3833887204.00",
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      },
      {
        "name": "ASTRAZENECA PLC",
        "value": "2157450078.23",
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      },
      {
        "name": "MERCK & CO",
        "value": "1997190942.75",
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      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "1369301692.50",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "1219659612.75",
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      },
      {
        "name": "EDWARDS LIFESCIENCES CORP",
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      },
      {
        "name": "GSK PLC",
        "value": "1171571644.39",
        "weight": "0.02988394",
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      },
      {
        "name": "DANAHER CORP",
        "value": "1058655574.97",
        "weight": "0.02700373",
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      },
      {
        "name": "ABBOTT LABS",
        "value": "1011450614.20",
        "weight": "0.02579964",
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      },
      {
        "name": "INTUITIVE SURGICAL INC",
        "value": "980643864.06",
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      },
      {
        "name": "ARGENX SE",
        "value": "980564944.58",
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      },
      {
        "name": "CENCORA INC",
        "value": "945722804.64",
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      },
      {
        "name": "UCB SA",
        "value": "921479093.40",
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      },
      {
        "name": "ABBVIE INC",
        "value": "899824833.08",
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      },
      {
        "name": "MEDTRONIC PLC",
        "value": "883347996.96",
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      },
      {
        "name": "VERTEX PHARMACEUTICALS INC",
        "value": "746982643.70",
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      },
      {
        "name": "CVS HEALTH CORP",
        "value": "727060192.56",
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      },
      {
        "name": "ELEVANCE HEALTH INC",
        "value": "649785484.70",
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      },
      {
        "name": "CARDINAL HEALTH INC",
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      {
        "name": "NOVARTIS AG-REG",
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      {
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      },
      {
        "name": "BIOGEN INC",
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      },
      {
        "name": "GALDERMA GROUP A",
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      {
        "name": "OTSUKA HOLDINGS",
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      {
        "name": "AGILENT TECHNOLOGIES INC",
        "value": "465823029.95",
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      {
        "name": "HCA HEALTHCARE INC",
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      },
      {
        "name": "CHUGAI PHARMA CO",
        "value": "451975532.24",
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      },
      {
        "name": "ALNYLAM PHARMACEUTICALS INC",
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      {
        "name": "GENMAB AS",
        "value": "438489008.05",
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      {
        "name": "UNITED THERAPEUTICS CORP DEL",
        "value": "418822169.71",
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      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "406368217.98",
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      {
        "name": "BOSTON SCIENTIFIC CORP",
        "value": "386099696.52",
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      },
      {
        "name": "SHIONOGI & CO",
        "value": "383789534.21",
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      {
        "name": "DEXCOM INC",
        "value": "340018072.24",
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      {
        "name": "DAIICHI SANKYO",
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      {
        "name": "IONIS PHARMACEUTICALS INC",
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      {
        "name": "BRISTOL-MYERS SQUIBB CO",
        "value": "292711419.60",
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      {
        "name": "STRYKER CORP",
        "value": "276555791.28",
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      {
        "name": "QIAGEN NV",
        "value": "275345562.48",
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      {
        "name": "STERIS PLC",
        "value": "265875147.20",
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      {
        "name": "CYTOKINETICS INC",
        "value": "255961647.73",
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      },
      {
        "name": "ASCENDIS PHA-ADR",
        "value": "249494340.90",
        "weight": "0.00636399",
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      },
      {
        "name": "STRUCTURE THERAPEUTICS INC DEPOSITARY RECEIPT",
        "value": "248655416.30",
        "weight": "0.00634259",
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      {
        "name": "BOA-MTG TRIPARTY REPO",
        "value": "237900000.00",
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      },
      {
        "name": "EISAI CO LTD",
        "value": "237374340.74",
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      {
        "name": "REGENERON PHARMACEUTICALS INC",
        "value": "235827069.90",
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      {
        "name": "REVOLUTION MEDICINES INC",
        "value": "231110864.25",
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      {
        "name": "AVANTOR INC",
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      {
        "name": "ICON PLC",
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      {
        "name": "NOVO NORDISK-B",
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    ],
    "b_top": [
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      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
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      {
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        "name": "STRYKER CORP",
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      {
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        "name": "ASTRAZENECA PLC",
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      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "336306840.35",
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      {
        "name": "ARGENX SE SPONSORED ADR",
        "value": "317885127.50",
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      {
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      {
        "name": "REGENERON PHARMACEUTICALS INC",
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      {
        "name": "GILEAD SCIENCES INC",
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      {
        "name": "JOHNSON&JOHNSON",
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      {
        "name": "VERTEX PHARMACEUTICALS INC",
        "value": "264036869.30",
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      {
        "name": "DANAHER CORP",
        "value": "222869301.60",
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      {
        "name": "ALNYLAM PHARMACEUTICALS INC",
        "value": "175987767.78",
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      {
        "name": "Ascendis Pharma A/S",
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      {
        "name": "REVOLUTION MEDICINES INC",
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      {
        "name": "UNITED THERAPEUTICS CORP DEL",
        "value": "146432260.14",
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      {
        "name": "BEONE MEDICINE-H",
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      {
        "name": "ROIVANT SCIENCES LTD",
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      {
        "name": "PROTAGONIST THERAPEUTICS INC",
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      {
        "name": "INSMED INC",
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      {
        "name": "SUMMIT THERAPEUTICS INC",
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      {
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        "name": "TENET HEALTHCARE CORP",
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        "name": "BRIGHTSPRING HEALTH SERVICES INC",
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      {
        "name": "BOSTON SCIENTIFIC CORP",
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      {
        "name": "HCA HEALTHCARE INC",
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      {
        "name": "GUARDANT HEALTH INC",
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      {
        "name": "CVS HEALTH CORP",
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      {
        "name": "KYMERA THERAPEUTICS INC",
        "value": "83487147.43",
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      },
      {
        "name": "THE CIGNA GROUP",
        "value": "80106092.00",
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      },
      {
        "name": "CG ONCOLOGY INC",
        "value": "75028220.64",
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      },
      {
        "name": "CARDINAL HEALTH INC",
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      },
      {
        "name": "ELEVANCE HEALTH INC",
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      },
      {
        "name": "KRYSTAL BIOTECH INC",
        "value": "70637862.32",
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      {
        "name": "SCHOLAR ROCK HOLDING CORP",
        "value": "67338384.80",
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      },
      {
        "name": "IONIS PHARMACEUTICALS INC",
        "value": "66291179.07",
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      },
      {
        "name": "BRIDGEBIO PHARMA INC",
        "value": "64171704.74",
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      {
        "name": "CHUGAI PHARMA CO",
        "value": "62924419.81",
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      {
        "name": "STRUCTURE THERAPEUTICS INC ADR",
        "value": "61368577.40",
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      {
        "name": "PRAXIS PRECISION MEDICINES INC",
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      {
        "name": "CELCUITY INC",
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      {
        "name": "ROYALTY PHARMA PLC",
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      },
      {
        "name": "CENCORA INC",
        "value": "56456298.38",
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      {
        "name": "CENTESSA PHARMACEUTICALS LTD ADR",
        "value": "54320158.44",
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      },
      {
        "name": "VERA THERAPEUTICS INC",
        "value": "49716475.38",
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      },
      {
        "name": "NUVALENT INC-A",
        "value": "47105587.95",
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      },
      {
        "name": "APOGEE THERAPEUTICS INC",
        "value": "46722598.66",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000734383-26-000082",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/734383/000073438326000082/0000734383-26-000082-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001099263-26-006598",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1002624/000109926326006598/0001099263-26-006598-index.htm"
    }
  ]
}