{
  "page": "compare",
  "query": {
    "a": "JAFKX",
    "b": "GGHCX"
  },
  "retrieved_at": "2026-07-07T19:25:24+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": "Health Sciences Trust",
    "ticker": "JAFKX",
    "slug": "JAFKX",
    "series_id": "S000008239",
    "html_url": "https://fundwatcher.app/funds/JAFKX/"
  },
  "fund_b": {
    "name": "Invesco Health Care Fund",
    "ticker": "GGHCX",
    "slug": "GGHCX",
    "series_id": "S000000235",
    "html_url": "https://fundwatcher.app/funds/GGHCX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4768868869439351171066574327",
    "coverage_b_by_a": "0.4768868869439351171066574325",
    "shared_count": 48,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "LILLY ELI and CO",
        "value": "23185562.16",
        "weight": "0.10212160",
        "shared": true
      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "9364629.56",
        "weight": "0.04124683",
        "shared": true
      },
      {
        "name": "INTUITIVE SURGICAL INC",
        "value": "8424592.25",
        "weight": "0.03710640",
        "shared": true
      },
      {
        "name": "STRYKER CORP",
        "value": "7999523.55",
        "weight": "0.03523417",
        "shared": true
      },
      {
        "name": "MERCK & CO",
        "value": "7901609.52",
        "weight": "0.03480291",
        "shared": false
      },
      {
        "name": "AstraZeneca PLC ORD USD0.25",
        "value": "7322581.38",
        "weight": "0.03225256",
        "shared": false
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "7118952.31",
        "weight": "0.03135567",
        "shared": true
      },
      {
        "name": "ARGENX SE SPONSORED ADR",
        "value": "6801548.50",
        "weight": "0.02995765",
        "shared": true
      },
      {
        "name": "ABBVIE INC",
        "value": "6551886.25",
        "weight": "0.02885801",
        "shared": true
      },
      {
        "name": "REGENERON PHARMACEUTICALS INC",
        "value": "6107719.20",
        "weight": "0.02690166",
        "shared": true
      },
      {
        "name": "GILEAD SCIENCES INC",
        "value": "6006847.00",
        "weight": "0.02645736",
        "shared": true
      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "5615275.68",
        "weight": "0.02473267",
        "shared": true
      },
      {
        "name": "VERTEX PHARMACEUTICALS INC",
        "value": "5594253.12",
        "weight": "0.02464008",
        "shared": true
      },
      {
        "name": "DANAHER CORP",
        "value": "4733174.40",
        "weight": "0.02084743",
        "shared": false
      },
      {
        "name": "ALNYLAM PHARMACEUTICALS INC",
        "value": "3818570.67",
        "weight": "0.01681902",
        "shared": true
      },
      {
        "name": "Ascendis Pharma A/S",
        "value": "3300573.90",
        "weight": "0.01453749",
        "shared": true
      },
      {
        "name": "UNITED THERAPEUTICS CORP DEL",
        "value": "3256053.18",
        "weight": "0.01434140",
        "shared": true
      },
      {
        "name": "REVOLUTION MEDICINES INC",
        "value": "3158096.50",
        "weight": "0.01390994",
        "shared": true
      },
      {
        "name": "BEONE MEDICINES LTD COMMON STOCK USD.0001",
        "value": "2795033.77",
        "weight": "0.01231082",
        "shared": false
      },
      {
        "name": "PROTAGONIST THERAPEUTICS INC",
        "value": "2652391.00",
        "weight": "0.01168255",
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      },
      {
        "name": "ROIVANT SCIENCES",
        "value": "2639366.80",
        "weight": "0.01162518",
        "shared": false
      },
      {
        "name": "INSMED INC",
        "value": "2515264.64",
        "weight": "0.01107857",
        "shared": true
      },
      {
        "name": "SUMMIT THERAPEUTICS INC",
        "value": "2487115.92",
        "weight": "0.01095459",
        "shared": false
      },
      {
        "name": "NATERA INC",
        "value": "2411279.43",
        "weight": "0.01062056",
        "shared": true
      },
      {
        "name": "TENET HEALTHCARE CORP",
        "value": "2347929.82",
        "weight": "0.01034154",
        "shared": true
      },
      {
        "name": "AMGEN INC",
        "value": "2335228.45",
        "weight": "0.01028559",
        "shared": false
      },
      {
        "name": "BRIGHTSPRING HEALTH SERVICES INC",
        "value": "2300940.00",
        "weight": "0.01013457",
        "shared": true
      },
      {
        "name": "BOSTON SCIENTIFIC CORP",
        "value": "2151885.75",
        "weight": "0.00947805",
        "shared": true
      },
      {
        "name": "HCA HEALTHCARE INC",
        "value": "2099292.64",
        "weight": "0.00924641",
        "shared": true
      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "2097999.81",
        "weight": "0.00924071",
        "shared": true
      },
      {
        "name": "CVS HEALTH CORP",
        "value": "2040406.20",
        "weight": "0.00898704",
        "shared": true
      },
      {
        "name": "KYMERA THERAPEUTICS INC",
        "value": "1839792.81",
        "weight": "0.00810343",
        "shared": false
      },
      {
        "name": "THE CIGNA GROUP",
        "value": "1779222.50",
        "weight": "0.00783665",
        "shared": false
      },
      {
        "name": "CG ONCOLOGY INC",
        "value": "1628110.08",
        "weight": "0.00717107",
        "shared": false
      },
      {
        "name": "CARDINAL HEALTH INC",
        "value": "1616944.12",
        "weight": "0.00712189",
        "shared": true
      },
      {
        "name": "ELEVANCE HEALTH INC",
        "value": "1549233.00",
        "weight": "0.00682365",
        "shared": false
      },
      {
        "name": "KRYSTAL BIOTECH INC",
        "value": "1535454.08",
        "weight": "0.00676296",
        "shared": false
      },
      {
        "name": "SCHOLAR ROCK HOLDING CORP",
        "value": "1469982.32",
        "weight": "0.00647459",
        "shared": false
      },
      {
        "name": "BRIDGEBIO PHARMA INC",
        "value": "1450372.06",
        "weight": "0.00638821",
        "shared": true
      },
      {
        "name": "IONIS PHARMACEUTICALS INC",
        "value": "1445407.41",
        "weight": "0.00636635",
        "shared": true
      },
      {
        "name": "CHUGAI PHARMACEUTICAL CO LTD COMMON STOCK",
        "value": "1378710.87",
        "weight": "0.00607258",
        "shared": false
      },
      {
        "name": "PRAXIS PRECISION MEDICINES INC",
        "value": "1376073.49",
        "weight": "0.00606096",
        "shared": false
      },
      {
        "name": "STRUCTURE THERAPEUTICS INC ADR",
        "value": "1361216.20",
        "weight": "0.00599552",
        "shared": false
      },
      {
        "name": "CELCUITY INC",
        "value": "1349020.66",
        "weight": "0.00594181",
        "shared": false
      },
      {
        "name": "ROYALTY PHARMA PLC COMMON STOCK",
        "value": "1326802.23",
        "weight": "0.00584395",
        "shared": false
      },
      {
        "name": "CENTESSA PHARMACEUTICALS LTD ADR",
        "value": "1249472.04",
        "weight": "0.00550334",
        "shared": false
      },
      {
        "name": "CENCORA INC",
        "value": "1236140.90",
        "weight": "0.00544462",
        "shared": true
      },
      {
        "name": "VERA THERAPEUTICS INC",
        "value": "1101416.94",
        "weight": "0.00485123",
        "shared": false
      },
      {
        "name": "NUVALENT INC-A",
        "value": "1045809.60",
        "weight": "0.00460630",
        "shared": true
      },
      {
        "name": "APOGEE THERAPEUTICS INC",
        "value": "1035880.19",
        "weight": "0.00456257",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "LILLY ELI and CO",
        "value": "117474869.05",
        "weight": "0.09234350",
        "shared": true
      },
      {
        "name": "BOSTON SCIENTIFIC CORP",
        "value": "62718318.57",
        "weight": "0.04930100",
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      },
      {
        "name": "ABBVIE INC",
        "value": "61777561.17",
        "weight": "0.04856150",
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      },
      {
        "name": "CENCORA INC",
        "value": "58270513.08",
        "weight": "0.04580472",
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      },
      {
        "name": "GILEAD SCIENCES INC",
        "value": "47837717.80",
        "weight": "0.03760381",
        "shared": true
      },
      {
        "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": true
      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "42002617.50",
        "weight": "0.03301701",
        "shared": true
      },
      {
        "name": "MCKESSON CORP",
        "value": "39526529.13",
        "weight": "0.03107063",
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      },
      {
        "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",
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      },
      {
        "name": "Invesco Treasury Portfolio, Institutional Class",
        "value": "22695003.82",
        "weight": "0.01783987",
        "shared": false
      },
      {
        "name": "WELLTOWER INC",
        "value": "22686266.76",
        "weight": "0.01783300",
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      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "21641598.88",
        "weight": "0.01701182",
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      },
      {
        "name": "Ascendis Pharma A/S",
        "value": "21379563.80",
        "weight": "0.01680584",
        "shared": true
      },
      {
        "name": "NATERA INC",
        "value": "19881044.82",
        "weight": "0.01562790",
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      },
      {
        "name": "IDEXX LABS INC",
        "value": "19543909.00",
        "weight": "0.01536289",
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      },
      {
        "name": "BRIGHTSPRING HEALTH SERVICES INC",
        "value": "18934305.39",
        "weight": "0.01488369",
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      },
      {
        "name": "INSMED INC",
        "value": "18903148.74",
        "weight": "0.01485920",
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      },
      {
        "name": "ROYALTY PHARMA-A",
        "value": "18380463.20",
        "weight": "0.01444834",
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      },
      {
        "name": "UCB SA",
        "value": "17752999.95",
        "weight": "0.01395510",
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      },
      {
        "name": "UNITEDHEALTH GRP",
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      },
      {
        "name": "BRIDGEBIO PHARMA INC",
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      {
        "name": "AXSOME THERAPEUTICS INC",
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        "weight": "0.01270189",
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      },
      {
        "name": "TENET HEALTHCARE CORP",
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      },
      {
        "name": "VERTEX PHARMACEUTICALS INC",
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      },
      {
        "name": "ALNYLAM PHARMACEUTICALS INC",
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      },
      {
        "name": "ENCOMPASS HEALTH CORP",
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        "weight": "0.01065261",
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      },
      {
        "name": "INSULET CORP",
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      },
      {
        "name": "REGENERON PHARMACEUTICALS INC",
        "value": "13436556.90",
        "weight": "0.01056208",
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      },
      {
        "name": "METTLER-TOLEDO INTL INC",
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        "weight": "0.01050533",
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      },
      {
        "name": "STRYKER CORP",
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      },
      {
        "name": "UNITED THERAPEUTICS CORP DEL",
        "value": "12569655.77",
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      },
      {
        "name": "SANDOZ GRP. AG",
        "value": "11926417.83",
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      },
      {
        "name": "Invesco Private Government Fund",
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      },
      {
        "name": "Invesco Government & Agency Portfolio, Institutional Class",
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      },
      {
        "name": "AGILENT TECHNOLOGIES INC",
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      },
      {
        "name": "EDWARDS LIFESCIENCES CORP",
        "value": "11406427.92",
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      },
      {
        "name": "HALOZYME THERAPEUTICS INC",
        "value": "11122077.58",
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      },
      {
        "name": "MADRIGAL PHARMACEUTICALS INC",
        "value": "10354778.22",
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      {
        "name": "LONZA GROUP -REG",
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      },
      {
        "name": "CARDINAL HEALTH INC",
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      },
      {
        "name": "GALDERMA GRP. AG",
        "value": "9268873.92",
        "weight": "0.00728599",
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      },
      {
        "name": "CVS HEALTH CORP",
        "value": "8884870.56",
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      },
      {
        "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",
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      },
      {
        "name": "LIGAND PHARMACEUTICALS",
        "value": "7693220.80",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000756913-26-000273",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/756913/000075691326000273/0000756913-26-000273-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "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"
    }
  ]
}