{
  "page": "compare",
  "query": {
    "a": "FMED",
    "b": "FSMEX"
  },
  "retrieved_at": "2026-07-07T18:27:14+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 Disruptive Medicine ETF",
    "ticker": "FMED",
    "slug": "FMED",
    "series_id": "S000079688",
    "html_url": "https://fundwatcher.app/funds/FMED/"
  },
  "fund_b": {
    "name": "Select Medical Technology and Devices Portfolio",
    "ticker": "FSMEX",
    "slug": "FSMEX",
    "series_id": "S000007473",
    "html_url": "https://fundwatcher.app/funds/FSMEX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.3559454394849989000967046018",
    "coverage_b_by_a": "0.3559454394849989000967046018",
    "shared_count": 24,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "Fidelity Securities Lending Cash Central Fund",
        "value": "7652468.32",
        "weight": "0.11154719",
        "shared": true
      },
      {
        "name": "DANAHER CORP",
        "value": "2586659.20",
        "weight": "0.03770477",
        "shared": true
      },
      {
        "name": "UCB SA",
        "value": "2474078.62",
        "weight": "0.03606373",
        "shared": false
      },
      {
        "name": "BOSTON SCIENTIFIC CORP",
        "value": "2459200.00",
        "weight": "0.03584685",
        "shared": true
      },
      {
        "name": "ARGENX SE SPONSORED ADR",
        "value": "2341406.76",
        "weight": "0.03412982",
        "shared": false
      },
      {
        "name": "COGENT BIOSCIENCES INC",
        "value": "2331000.00",
        "weight": "0.03397812",
        "shared": false
      },
      {
        "name": "ALNYLAM PHARMACEUTICALS INC",
        "value": "2017495.20",
        "weight": "0.02940828",
        "shared": false
      },
      {
        "name": "INTUITIVE SURGICAL INC",
        "value": "1913338.00",
        "weight": "0.02789002",
        "shared": true
      },
      {
        "name": "VEEVA SYSTEMS-A",
        "value": "1820100.00",
        "weight": "0.02653092",
        "shared": true
      },
      {
        "name": "INSULET CORP",
        "value": "1571398.92",
        "weight": "0.02290570",
        "shared": true
      },
      {
        "name": "MODERNA INC",
        "value": "1567404.63",
        "weight": "0.02284748",
        "shared": false
      },
      {
        "name": "WAYSTAR HOLDING CORP",
        "value": "1539000.00",
        "weight": "0.02243343",
        "shared": true
      },
      {
        "name": "EDWARDS LIFESCIENCES CORP",
        "value": "1506393.87",
        "weight": "0.02195815",
        "shared": true
      },
      {
        "name": "LIFESTANCE HEALTH GROUP INC",
        "value": "1497174.08",
        "weight": "0.02182375",
        "shared": true
      },
      {
        "name": "VAXCYTE INC",
        "value": "1389952.62",
        "weight": "0.02026082",
        "shared": false
      },
      {
        "name": "INSMED INC",
        "value": "1194640.00",
        "weight": "0.01741382",
        "shared": false
      },
      {
        "name": "Sartorius Stedim Biotech S.A.",
        "value": "1192742.84",
        "weight": "0.01738617",
        "shared": true
      },
      {
        "name": "STRYKER CORP",
        "value": "1133320.50",
        "weight": "0.01651999",
        "shared": true
      },
      {
        "name": "LILLY ELI and CO",
        "value": "1083549.70",
        "weight": "0.01579450",
        "shared": false
      },
      {
        "name": "PRIVIA HEALTH GROUP INC",
        "value": "1068750.00",
        "weight": "0.01557877",
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      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "1060979.96",
        "weight": "0.01546551",
        "shared": true
      },
      {
        "name": "LEGEND BIOTECH CORP SPON ADR",
        "value": "1052600.00",
        "weight": "0.01534336",
        "shared": false
      },
      {
        "name": "10X GENOMICS INC",
        "value": "1037250.00",
        "weight": "0.01511961",
        "shared": true
      },
      {
        "name": "PENUMBRA INC",
        "value": "1033170.00",
        "weight": "0.01506014",
        "shared": true
      },
      {
        "name": "KYMERA THERAPEUTICS INC",
        "value": "913500.00",
        "weight": "0.01331575",
        "shared": false
      },
      {
        "name": "STOKE THERAPEUTICS INC",
        "value": "913126.39",
        "weight": "0.01331030",
        "shared": false
      },
      {
        "name": "Ascendis Pharma A/S",
        "value": "902477.50",
        "weight": "0.01315508",
        "shared": false
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "871891.71",
        "weight": "0.01270924",
        "shared": false
      },
      {
        "name": "NATERA INC",
        "value": "869399.16",
        "weight": "0.01267291",
        "shared": true
      },
      {
        "name": "LONZA GROUP -REG",
        "value": "866177.28",
        "weight": "0.01262595",
        "shared": false
      },
      {
        "name": "CYTOKINETICS INC",
        "value": "822735.06",
        "weight": "0.01199270",
        "shared": false
      },
      {
        "name": "CARIS LIFE SCIENCES INC",
        "value": "805600.00",
        "weight": "0.01174293",
        "shared": true
      },
      {
        "name": "CRINETICS PHARMACEUTICALS INC",
        "value": "780900.00",
        "weight": "0.01138289",
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      {
        "name": "DEXCOM INC",
        "value": "767270.07",
        "weight": "0.01118421",
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      },
      {
        "name": "DISC MEDICINE INC",
        "value": "738016.36",
        "weight": "0.01075779",
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      },
      {
        "name": "VERACYTE INC",
        "value": "731800.00",
        "weight": "0.01066718",
        "shared": true
      },
      {
        "name": "RESMED INC",
        "value": "717528.00",
        "weight": "0.01045914",
        "shared": false
      },
      {
        "name": "XENON PHARMACEUTICALS INC",
        "value": "676895.34",
        "weight": "0.00986685",
        "shared": false
      },
      {
        "name": "CENTESSA PHARMACEUTICALS LTD ADR",
        "value": "612408.00",
        "weight": "0.00892684",
        "shared": false
      },
      {
        "name": "NUVALENT INC-A",
        "value": "611700.00",
        "weight": "0.00891652",
        "shared": false
      },
      {
        "name": "CYTOMX THERAPEUTICS INC",
        "value": "601810.53",
        "weight": "0.00877237",
        "shared": false
      },
      {
        "name": "ALIGNMENT HEALTHCARE INC",
        "value": "578406.68",
        "weight": "0.00843122",
        "shared": false
      },
      {
        "name": "ALIGN TECHNOLOGY INC",
        "value": "566307.90",
        "weight": "0.00825486",
        "shared": false
      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "563400.00",
        "weight": "0.00821247",
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      },
      {
        "name": "WAVE LIFE SCIENCES LTD",
        "value": "557200.00",
        "weight": "0.00812210",
        "shared": false
      },
      {
        "name": "KINIKSA PHARMACEUTICALS INTERNATIONAL PLC",
        "value": "533880.00",
        "weight": "0.00778217",
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      },
      {
        "name": "ROIVANT SCIENCES LTD",
        "value": "520920.00",
        "weight": "0.00759326",
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      },
      {
        "name": "REPLIGEN CORP",
        "value": "511058.10",
        "weight": "0.00744950",
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      },
      {
        "name": "ENLIVEN THERAPEUTICS INC",
        "value": "508381.87",
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      },
      {
        "name": "BIO-TECHNE CORP",
        "value": "493181.00",
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    ],
    "b_top": [
      {
        "name": "DANAHER CORP",
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      },
      {
        "name": "BOSTON SCIENTIFIC CORP",
        "value": "449572500.00",
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      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "349143700.00",
        "weight": "0.09592205",
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      },
      {
        "name": "INTUITIVE SURGICAL INC",
        "value": "317211300.00",
        "weight": "0.08714910",
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      },
      {
        "name": "EDWARDS LIFESCIENCES CORP",
        "value": "204069200.00",
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      },
      {
        "name": "STRYKER CORP",
        "value": "180168900.00",
        "weight": "0.04949873",
        "shared": true
      },
      {
        "name": "ABBOTT LABS",
        "value": "178015500.00",
        "weight": "0.04890712",
        "shared": false
      },
      {
        "name": "MASIMO CORP",
        "value": "98196000.00",
        "weight": "0.02697789",
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      },
      {
        "name": "VEEVA SYSTEMS-A",
        "value": "96101280.00",
        "weight": "0.02640240",
        "shared": true
      },
      {
        "name": "INSULET CORP",
        "value": "88779600.00",
        "weight": "0.02439088",
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      },
      {
        "name": "IQVIA HOLDINGS INC",
        "value": "80464500.00",
        "weight": "0.02210643",
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      },
      {
        "name": "WAYSTAR HOLDING CORP",
        "value": "71820000.00",
        "weight": "0.01973148",
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      },
      {
        "name": "REPLIGEN CORP",
        "value": "69514200.00",
        "weight": "0.01909800",
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      },
      {
        "name": "BIO-TECHNE CORP",
        "value": "63720000.00",
        "weight": "0.01750613",
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      },
      {
        "name": "WATERS CORP",
        "value": "57488400.00",
        "weight": "0.01579409",
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      },
      {
        "name": "Sartorius Stedim Biotech S.A.",
        "value": "56251249.47",
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      },
      {
        "name": "BECTON DICKINSON and CO",
        "value": "56120640.00",
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      },
      {
        "name": "CARIS LIFE SCIENCES INC",
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      },
      {
        "name": "MEDLINE INC-A",
        "value": "49410400.00",
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      },
      {
        "name": "IRHYTHM TECHNOLOGIES INC",
        "value": "49220000.00",
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      },
      {
        "name": "10X GENOMICS INC",
        "value": "45347924.60",
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      },
      {
        "name": "NATERA INC",
        "value": "41608000.00",
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      },
      {
        "name": "PENUMBRA INC",
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      },
      {
        "name": "VERACYTE INC",
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      },
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        "name": "GUARDANT HEALTH INC",
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      {
        "name": "AGILENT TECHNOLOGIES INC",
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      {
        "name": "GE HEALTHCARE TECHNOLOGIES INC WI",
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      },
      {
        "name": "Fidelity Securities Lending Cash Central Fund",
        "value": "33727346.02",
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      },
      {
        "name": "KARDIUM SRE D-7 PC PP (REDOMICILE CLOSING AUGUST 2025)",
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      },
      {
        "name": "LIFESTANCE HEALTH GROUP INC",
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      {
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      },
      {
        "name": "Fidelity Cash Central Fund",
        "value": "22401747.10",
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      },
      {
        "name": "HEARTFLOW INC",
        "value": "21307200.00",
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      },
      {
        "name": "METTLER-TOLEDO INTL INC",
        "value": "17493632.00",
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      {
        "name": "ELEMENT BIOSCIENCES INC SER D PC PP",
        "value": "17102048.91",
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      },
      {
        "name": "BRUKER CORP",
        "value": "14439600.00",
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      },
      {
        "name": "OMADA HEALTH INC",
        "value": "12280000.00",
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      },
      {
        "name": "SHOULDER INNOVATIONS INC(180 Day Lockup)",
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      },
      {
        "name": "FREENOME HOLDINGS INC SER D PC PP",
        "value": "11716475.86",
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      },
      {
        "name": "10X GENOMICS INC CL B 144A",
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      },
      {
        "name": "ALEDADE INC SER F PC PP",
        "value": "6321924.96",
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      },
      {
        "name": "GALVANIZE THERAPEUTICS SER C-1 PC PERP PP",
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      },
      {
        "name": "ICU MEDICAL INC",
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      },
      {
        "name": "MANUS BIO INC SER ONE-6 PC PP",
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      },
      {
        "name": "DNA SCRIPT SAS SER C PC PP",
        "value": "5045689.84",
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      },
      {
        "name": "ASIMOV INC SER B PC PP",
        "value": "2530952.55",
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      },
      {
        "name": "DOXIMITY INC-A",
        "value": "2453000.00",
        "weight": "0.00067393",
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      },
      {
        "name": "SALUDA MEDICAL INC WT PP",
        "value": "2169131.98",
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      },
      {
        "name": "DMED BIOPHARMACEUTICAL CO LTD SER C PC PP",
        "value": "1715727.78",
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      },
      {
        "name": "SALUDA MEDICAL INC CDI",
        "value": "1480232.00",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-002570",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/945908/000003540226002570/0000035402-26-002570-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-002674",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/320351/000003540226002674/0000035402-26-002674-index.htm"
    }
  ]
}