{
  "page": "compare",
  "query": {
    "a": "FSMEX",
    "b": "EKG"
  },
  "retrieved_at": "2026-07-07T19:24:12+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": "Select Medical Technology and Devices Portfolio",
    "ticker": "FSMEX",
    "slug": "FSMEX",
    "series_id": "S000007473",
    "html_url": "https://fundwatcher.app/funds/FSMEX/"
  },
  "fund_b": {
    "name": "First Trust Nasdaq Lux Digital Health Solutions ETF",
    "ticker": "EKG",
    "slug": "EKG",
    "series_id": "S000075528",
    "html_url": "https://fundwatcher.app/funds/EKG/"
  },
  "overlap": {
    "coverage_a_by_b": "0.2530996329739930885775763018",
    "coverage_b_by_a": "0.2530996329739930885775763018",
    "shared_count": 14,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "DANAHER CORP",
        "value": "497110400.00",
        "weight": "0.13657371",
        "shared": false
      },
      {
        "name": "BOSTON SCIENTIFIC CORP",
        "value": "449572500.00",
        "weight": "0.12351338",
        "shared": false
      },
      {
        "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",
        "weight": "0.05606499",
        "shared": false
      },
      {
        "name": "STRYKER CORP",
        "value": "180168900.00",
        "weight": "0.04949873",
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      },
      {
        "name": "ABBOTT LABS",
        "value": "178015500.00",
        "weight": "0.04890712",
        "shared": false
      },
      {
        "name": "MASIMO CORP",
        "value": "98196000.00",
        "weight": "0.02697789",
        "shared": false
      },
      {
        "name": "VEEVA SYSTEMS-A",
        "value": "96101280.00",
        "weight": "0.02640240",
        "shared": true
      },
      {
        "name": "INSULET CORP",
        "value": "88779600.00",
        "weight": "0.02439088",
        "shared": true
      },
      {
        "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",
        "weight": "0.01545420",
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      },
      {
        "name": "BECTON DICKINSON and CO",
        "value": "56120640.00",
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      },
      {
        "name": "CARIS LIFE SCIENCES INC",
        "value": "54378000.00",
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      },
      {
        "name": "MEDLINE INC-A",
        "value": "49410400.00",
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      },
      {
        "name": "IRHYTHM TECHNOLOGIES INC",
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      },
      {
        "name": "10X GENOMICS INC",
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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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      },
      {
        "name": "GUARDANT HEALTH INC",
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      },
      {
        "name": "AGILENT TECHNOLOGIES INC",
        "value": "36414000.00",
        "weight": "0.01000421",
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      },
      {
        "name": "GE HEALTHCARE TECHNOLOGIES INC WI",
        "value": "35393400.00",
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      },
      {
        "name": "Fidelity Securities Lending Cash Central Fund",
        "value": "33727346.02",
        "weight": "0.00926609",
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      },
      {
        "name": "KARDIUM SRE D-7 PC PP (REDOMICILE CLOSING AUGUST 2025)",
        "value": "33557896.31",
        "weight": "0.00921953",
        "shared": false
      },
      {
        "name": "LIFESTANCE HEALTH GROUP INC",
        "value": "26064000.00",
        "weight": "0.00716070",
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      },
      {
        "name": "KESTRA MEDICAL TECHNOLOGIES INC",
        "value": "23280000.00",
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      {
        "name": "Fidelity Cash Central Fund",
        "value": "22401747.10",
        "weight": "0.00615455",
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      },
      {
        "name": "HEARTFLOW INC",
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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",
        "weight": "0.00396707",
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      },
      {
        "name": "OMADA HEALTH INC",
        "value": "12280000.00",
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      },
      {
        "name": "SHOULDER INNOVATIONS INC(180 Day Lockup)",
        "value": "11864498.28",
        "weight": "0.00325959",
        "shared": false
      },
      {
        "name": "FREENOME HOLDINGS INC SER D PC PP",
        "value": "11716475.86",
        "weight": "0.00321893",
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      },
      {
        "name": "10X GENOMICS INC CL B 144A",
        "value": "9053394.60",
        "weight": "0.00248729",
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      },
      {
        "name": "ALEDADE INC SER F PC PP",
        "value": "6321924.96",
        "weight": "0.00173686",
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      },
      {
        "name": "GALVANIZE THERAPEUTICS SER C-1 PC PERP PP",
        "value": "6233173.89",
        "weight": "0.00171247",
        "shared": false
      },
      {
        "name": "ICU MEDICAL INC",
        "value": "6023200.00",
        "weight": "0.00165478",
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      },
      {
        "name": "MANUS BIO INC SER ONE-6 PC PP",
        "value": "5714413.20",
        "weight": "0.00156995",
        "shared": false
      },
      {
        "name": "DNA SCRIPT SAS SER C PC PP",
        "value": "5045689.84",
        "weight": "0.00138623",
        "shared": false
      },
      {
        "name": "ASIMOV INC SER B PC PP",
        "value": "2530952.55",
        "weight": "0.00069534",
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      },
      {
        "name": "DOXIMITY INC-A",
        "value": "2453000.00",
        "weight": "0.00067393",
        "shared": true
      },
      {
        "name": "SALUDA MEDICAL INC WT PP",
        "value": "2169131.98",
        "weight": "0.00059594",
        "shared": false
      },
      {
        "name": "DMED BIOPHARMACEUTICAL CO LTD SER C PC PP",
        "value": "1715727.78",
        "weight": "0.00047137",
        "shared": false
      },
      {
        "name": "SALUDA MEDICAL INC CDI",
        "value": "1480232.00",
        "weight": "0.00040667",
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    ],
    "b_top": [
      {
        "name": "VEEVA SYSTEMS-A",
        "value": "207805.78",
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      },
      {
        "name": "IQVIA HOLDINGS INC",
        "value": "205500.70",
        "weight": "0.08432964",
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      },
      {
        "name": "INTUITIVE SURGICAL INC",
        "value": "197303.72",
        "weight": "0.08096592",
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      },
      {
        "name": "RESMED INC",
        "value": "188787.68",
        "weight": "0.07747126",
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      },
      {
        "name": "DEXCOM INC",
        "value": "184255.20",
        "weight": "0.07561130",
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      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "105948.39",
        "weight": "0.04347718",
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      },
      {
        "name": "NATERA INC",
        "value": "103594.82",
        "weight": "0.04251136",
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      },
      {
        "name": "ILLUMINA INC",
        "value": "98731.26",
        "weight": "0.04051554",
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      },
      {
        "name": "ALIGN TECHNOLOGY INC",
        "value": "97200.81",
        "weight": "0.03988750",
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      },
      {
        "name": "GLOBUS MEDICAL INC",
        "value": "97188.48",
        "weight": "0.03988244",
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      },
      {
        "name": "INSULET CORP",
        "value": "91700.08",
        "weight": "0.03763021",
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      },
      {
        "name": "QIAGEN NV",
        "value": "86606.52",
        "weight": "0.03554001",
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      },
      {
        "name": "TEMPUS AI INC-A",
        "value": "81350.78",
        "weight": "0.03338325",
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      },
      {
        "name": "HIMS & HERS HEAL",
        "value": "54515.76",
        "weight": "0.02237119",
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      },
      {
        "name": "IRHYTHM TECHNOLOGIES INC",
        "value": "52400.88",
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      },
      {
        "name": "OSCAR HEALTH INC - CLASS A",
        "value": "46694.37",
        "weight": "0.01916159",
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      },
      {
        "name": "DOXIMITY INC-A",
        "value": "45085.50",
        "weight": "0.01850137",
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      },
      {
        "name": "TRANSMEDICS GROUP INC",
        "value": "37775.80",
        "weight": "0.01550175",
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      },
      {
        "name": "WAYSTAR HOLDING CORP",
        "value": "36309.66",
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      },
      {
        "name": "ADAPTIVE BIOTECHNOLOGIES CORP",
        "value": "32423.68",
        "weight": "0.01330544",
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      },
      {
        "name": "CARIS LIFE SCIENCES INC",
        "value": "31576.08",
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      },
      {
        "name": "PRIVIA HEALTH GROUP INC",
        "value": "30875.57",
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      },
      {
        "name": "HEARTFLOW INC",
        "value": "30047.55",
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      },
      {
        "name": "10X GENOMICS INC",
        "value": "28087.29",
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      },
      {
        "name": "VERACYTE INC",
        "value": "27861.65",
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      },
      {
        "name": "TWIST BIOSCIENCE CORP",
        "value": "27038.88",
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      },
      {
        "name": "ESTABLISHMENT LABS HOLDINGS INC",
        "value": "26856.94",
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      },
      {
        "name": "ALPHATEC HOLDINGS INC",
        "value": "25578.88",
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      },
      {
        "name": "INSPIRE MEDICAL SYSTEMS INC",
        "value": "20786.74",
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      },
      {
        "name": "HINGE HEALTH INC",
        "value": "19202.88",
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      },
      {
        "name": "LIFESTANCE HEALTH GROUP INC",
        "value": "17727.71",
        "weight": "0.00727478",
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      },
      {
        "name": "PROCEPT BIOROBOTICS CORP",
        "value": "17632.05",
        "weight": "0.00723552",
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      },
      {
        "name": "TANDEM DIABETES CARE INC",
        "value": "17540.55",
        "weight": "0.00719797",
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      },
      {
        "name": "PROGYNY INC",
        "value": "14653.74",
        "weight": "0.00601334",
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      },
      {
        "name": "TELADOC HEALTH INC",
        "value": "14061.00",
        "weight": "0.00577010",
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      },
      {
        "name": "NEOGENOMICS INC",
        "value": "13066.62",
        "weight": "0.00536204",
        "shared": false
      },
      {
        "name": "QUIDELORTHO CORP",
        "value": "10186.60",
        "weight": "0.00418019",
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      },
      {
        "name": "SCHRODINGER INC",
        "value": "8781.28",
        "weight": "0.00360350",
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      },
      {
        "name": "MSILF Treasury Portfolio, Class Institutional",
        "value": "4131.94",
        "weight": "0.00169559",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "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"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000940400-26-020540",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1364608/000094040026020540/0000940400-26-020540-index.htm"
    }
  ]
}