{
  "page": "compare",
  "query": {
    "a": "FBT",
    "b": "FBDIX"
  },
  "retrieved_at": "2026-07-07T16:23:23+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": "First Trust NYSE Arca Biotechnology Index Fund",
    "ticker": "FBT",
    "slug": "FBT",
    "series_id": "S000012478",
    "html_url": "https://fundwatcher.app/funds/FBT/"
  },
  "fund_b": {
    "name": "Franklin Biotechnology Discovery Fund",
    "ticker": "FBDIX",
    "slug": "FBDIX",
    "series_id": "S000006882",
    "html_url": "https://fundwatcher.app/funds/FBDIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.2243406344523559420463660152",
    "coverage_b_by_a": "0.2243406344523559420463660154",
    "shared_count": 8,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "MODERNA INC",
        "value": "119445481.20",
        "weight": "0.05258157",
        "shared": false
      },
      {
        "name": "UNITED THERAPEUTICS CORP DEL",
        "value": "98938120.02",
        "weight": "0.04355394",
        "shared": false
      },
      {
        "name": "ALKERMES PLC",
        "value": "96146103.04",
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      },
      {
        "name": "GILEAD SCIENCES INC",
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      },
      {
        "name": "AXSOME THERAPEUTICS INC",
        "value": "88207819.56",
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      {
        "name": "AMGEN INC",
        "value": "87006523.55",
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      {
        "name": "CORCEPT THERAPEUTICS INC",
        "value": "86691734.06",
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      },
      {
        "name": "KRYSTAL BIOTECH INC",
        "value": "79692753.28",
        "weight": "0.03508186",
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      },
      {
        "name": "BIOGEN INC",
        "value": "78804950.49",
        "weight": "0.03469104",
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      },
      {
        "name": "EXELIXIS INC",
        "value": "78543170.30",
        "weight": "0.03457580",
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      },
      {
        "name": "NEUROCRINE BIOSCIENCES INC",
        "value": "78243811.24",
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      },
      {
        "name": "REGENERON PHARMACEUTICALS INC",
        "value": "78229027.36",
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      },
      {
        "name": "VERTEX PHARMACEUTICALS INC",
        "value": "77623834.36",
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      },
      {
        "name": "BIOMARIN PHARMACEUTICAL INC",
        "value": "77280579.60",
        "weight": "0.03401999",
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      },
      {
        "name": "ARGENX SE SPONSORED ADR",
        "value": "74722831.25",
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      },
      {
        "name": "SAREPTA THERAPEUTICS INC",
        "value": "73643325.44",
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      {
        "name": "HALOZYME THERAPEUTICS INC",
        "value": "71923043.09",
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      },
      {
        "name": "BIONTECH SE ADR",
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      },
      {
        "name": "INCYTE CORP",
        "value": "71025869.72",
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        "name": "BEONE MEDICINES LTD ADR",
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        "name": "ILLUMINA INC",
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      {
        "name": "NATERA INC",
        "value": "68836158.02",
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      {
        "name": "ACADIA PHARMACEUTICALS INC",
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      },
      {
        "name": "BIO-TECHNE CORP",
        "value": "64153069.50",
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      },
      {
        "name": "GENMAB A/S -SP ADR DEPOSITARY RECEIPT",
        "value": "63158329.77",
        "weight": "0.02780318",
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      },
      {
        "name": "VERACYTE INC",
        "value": "61789763.61",
        "weight": "0.02720072",
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      },
      {
        "name": "REPLIGEN CORP",
        "value": "56958076.06",
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      },
      {
        "name": "BRUKER CORP",
        "value": "53490938.76",
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      },
      {
        "name": "NEOGENOMICS INC",
        "value": "45471822.76",
        "weight": "0.02001733",
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      },
      {
        "name": "DREY-GVT CSH-I",
        "value": "1413994.11",
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      },
      {
        "name": "DAIWA CAPITAL MARKETS AMERICA INC",
        "value": "188488.00",
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    ],
    "b_top": [
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      {
        "name": "AMGEN INC",
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      {
        "name": "VERTEX PHARMACEUTICALS INC",
        "value": "48000285.00",
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      },
      {
        "name": "JAZZ PHARMA PLC",
        "value": "46562677.77",
        "weight": "0.04432273",
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      },
      {
        "name": "REGENERON PHARMACEUTICALS INC",
        "value": "45242537.55",
        "weight": "0.04306610",
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      },
      {
        "name": "ARGENX SE SPONSORED ADR",
        "value": "41152561.00",
        "weight": "0.03917287",
        "shared": true
      },
      {
        "name": "Franklin Institutional U.S. Government Money Market Fund",
        "value": "35318834.25",
        "weight": "0.03361978",
        "shared": false
      },
      {
        "name": "PRAXIS PRECISION MEDICINES INC",
        "value": "32874544.00",
        "weight": "0.03129308",
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      },
      {
        "name": "INSMED INC",
        "value": "29590858.71",
        "weight": "0.02816736",
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      },
      {
        "name": "Ascendis Pharma A/S",
        "value": "29334666.20",
        "weight": "0.02792349",
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      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "28394249.40",
        "weight": "0.02702831",
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      },
      {
        "name": "PTC THERAPEUTICS INC",
        "value": "27910374.31",
        "weight": "0.02656772",
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      {
        "name": "TERNS PHARMACEUTICALS INC",
        "value": "26660753.20",
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      {
        "name": "ALNYLAM PHARMACEUTICALS INC",
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      {
        "name": "MIRUM PHARMACEUTICALS INC",
        "value": "22211911.80",
        "weight": "0.02114338",
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      },
      {
        "name": "STRUCTURE THERAPEUTICS INC ADR",
        "value": "20127947.35",
        "weight": "0.01915967",
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      },
      {
        "name": "REVOLUTION MEDICINES INC",
        "value": "19625588.50",
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      {
        "name": "MINERALYS THERAPEUTICS INC",
        "value": "19251852.71",
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      {
        "name": "ASTRAZENECA PLC SPONS ADR",
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      {
        "name": "NEUROCRINE BIOSCIENCES INC",
        "value": "18405244.38",
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      {
        "name": "Abivax SA SPONSORED ADS",
        "value": "18294289.65",
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      {
        "name": "EYEPOINT PHARMACEUTICALS INC",
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      {
        "name": "IONIS PHARMACEUTICALS INC",
        "value": "16980418.00",
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      {
        "name": "BRIDGEBIO PHARMA INC",
        "value": "16061187.66",
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      {
        "name": "CENTESSA PHARMACEUTICALS LTD ADR",
        "value": "15090034.05",
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      {
        "name": "LILLY ELI and CO",
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      {
        "name": "OLEMA PHARMACEUTICALS INC",
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      {
        "name": "ARCUTIS BIOTHERAPEUTICS INC",
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      {
        "name": "SPYRE THERAPEUTICS INC",
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      {
        "name": "BENITEC BIOPHARMA INC",
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      {
        "name": "SYNDAX PHARMACEUTICALS INC",
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      {
        "name": "CG ONCOLOGY INC",
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      },
      {
        "name": "ORUKA THERAPEUTICS INC",
        "value": "11501074.62",
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      },
      {
        "name": "DIANTHUS THERAPEUTICS INC",
        "value": "10841533.57",
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      {
        "name": "CONTINEUM THERAPEUTICS INC CL A",
        "value": "9641485.46",
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      {
        "name": "DYNE THERAPEUTICS INC",
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      },
      {
        "name": "ARS PHARMACEUTICALS INC",
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      {
        "name": "Franklin Institutional US Government Money Market Fund",
        "value": "8793092.76",
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      {
        "name": "NUVALENT INC-A",
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      {
        "name": "SOLENO THERAPEUTICS INC",
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      {
        "name": "ACHIEVE LIFE SCIENCES INC",
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      {
        "name": "BICARA THERAPEUTICS INC",
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      {
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      {
        "name": "ALTO NEUROSCIENCE INC",
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      {
        "name": "UNIQURE N.V.",
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      },
      {
        "name": "NEWAMSTERDAM PHARMA COMPANY NV",
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      },
      {
        "name": "TANGO THERAPEUTICS INC",
        "value": "5710773.24",
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      },
      {
        "name": "INVENTIVA SA UNSPON ADR",
        "value": "5593280.00",
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      },
      {
        "name": "APOGEE THERAPEUTICS INC",
        "value": "5420100.87",
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      },
      {
        "name": "ORIC PHARMACEUTICALS INC",
        "value": "5381564.94",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000940400-26-021488",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1329377/000094040026021488/0000940400-26-021488-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-007599",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/872625/000207169126007599/0002071691-26-007599-index.htm"
    }
  ]
}