{
  "page": "compare",
  "query": {
    "a": "FACTX",
    "b": "JAFMX"
  },
  "retrieved_at": "2026-07-07T17:59:29+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": "Fidelity Advisor Health Care Fund",
    "ticker": "FACTX",
    "slug": "FACTX",
    "series_id": "S000005329",
    "html_url": "https://fundwatcher.app/funds/FACTX/"
  },
  "fund_b": {
    "name": "Health Sciences Trust",
    "ticker": "JAFMX",
    "slug": "JAFMX",
    "series_id": "S000008239",
    "html_url": "https://fundwatcher.app/funds/JAFMX/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.4126226817019398104337046632",
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    "as_of": {
      "a": "2026-01-31",
      "b": "2026-03-31"
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        "name": "Fidelity Securities Lending Cash Central Fund",
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      {
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        "name": "UCB SA",
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        "name": "Ascendis Pharma A/S",
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        "name": "CVS HEALTH CORP",
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        "name": "VEEVA SYSTEMS-A",
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        "name": "INSULET CORP",
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        "name": "IQVIA HOLDINGS INC",
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        "name": "NUVALENT INC-A",
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      {
        "name": "LEGEND BIOTECH CORP SPON ADR",
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      {
        "name": "ROCHE HOLDINGS AG (GENUSSCHEINE)",
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        "name": "MEDLINE INC-A",
        "value": "24752000.00",
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      {
        "name": "BIONTECH SE ADR",
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      {
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      {
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      {
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      {
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      {
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      {
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        "name": "BEONE MEDICINES LTD COMMON STOCK USD.0001",
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      {
        "name": "SUMMIT THERAPEUTICS INC",
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      {
        "name": "KYMERA THERAPEUTICS INC",
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      },
      {
        "name": "THE CIGNA GROUP",
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      },
      {
        "name": "CG ONCOLOGY INC",
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      {
        "name": "CARDINAL HEALTH INC",
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        "name": "ELEVANCE HEALTH INC",
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      },
      {
        "name": "KRYSTAL BIOTECH INC",
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      {
        "name": "SCHOLAR ROCK HOLDING CORP",
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      {
        "name": "BRIDGEBIO PHARMA INC",
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        "name": "IONIS PHARMACEUTICALS INC",
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      {
        "name": "CHUGAI PHARMACEUTICAL CO LTD COMMON STOCK",
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      {
        "name": "PRAXIS PRECISION MEDICINES INC",
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      {
        "name": "STRUCTURE THERAPEUTICS INC ADR",
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        "name": "CELCUITY INC",
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        "name": "ROYALTY PHARMA PLC COMMON STOCK",
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        "name": "CENTESSA PHARMACEUTICALS LTD ADR",
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        "name": "CENCORA INC",
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      },
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        "name": "VERA THERAPEUTICS INC",
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      },
      {
        "name": "NUVALENT INC-A",
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      },
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        "name": "APOGEE THERAPEUTICS INC",
        "value": "1035880.19",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-001918",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/315700/000003540226001918/0000035402-26-001918-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "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"
    }
  ]
}