{
  "page": "compare",
  "query": {
    "a": "IBRN",
    "b": "ISCG"
  },
  "retrieved_at": "2026-07-07T12:56:05+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": "iShares Neuroscience and Healthcare ETF",
    "ticker": "IBRN",
    "slug": "IBRN",
    "series_id": "S000076483",
    "html_url": "https://fundwatcher.app/funds/IBRN/"
  },
  "fund_b": {
    "name": "iShares Morningstar Small-Cap Growth ETF",
    "ticker": "ISCG",
    "slug": "ISCG",
    "series_id": "S000004434",
    "html_url": "https://fundwatcher.app/funds/ISCG/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1183939890812281746743534405",
    "coverage_b_by_a": "0.1183939890812281746743534405",
    "shared_count": 14,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "BlackRock Cash Funds: Institutional, SL Agency Shares",
        "value": "650402.75",
        "weight": "0.11737289",
        "shared": true
      },
      {
        "name": "PRAXIS PRECISION MEDICINES INC",
        "value": "245548.00",
        "weight": "0.04431205",
        "shared": true
      },
      {
        "name": "AXSOME THERAPEUTICS INC",
        "value": "239340.75",
        "weight": "0.04319188",
        "shared": true
      },
      {
        "name": "ALKERMES PLC",
        "value": "222589.52",
        "weight": "0.04016892",
        "shared": false
      },
      {
        "name": "BIOGEN INC",
        "value": "192302.41",
        "weight": "0.03470325",
        "shared": false
      },
      {
        "name": "SCHOLAR ROCK HOLDING CORP",
        "value": "190928.04",
        "weight": "0.03445523",
        "shared": true
      },
      {
        "name": "PTC THERAPEUTICS INC",
        "value": "189580.30",
        "weight": "0.03421201",
        "shared": true
      },
      {
        "name": "DENALI THERAPEUTICS INC",
        "value": "181268.12",
        "weight": "0.03271198",
        "shared": false
      },
      {
        "name": "ARGENX SE SPONSORED ADR",
        "value": "180707.50",
        "weight": "0.03261081",
        "shared": false
      },
      {
        "name": "ACADIA PHARMACEUTICALS INC",
        "value": "177543.45",
        "weight": "0.03203982",
        "shared": true
      },
      {
        "name": "XENON PHARMACEUTICALS INC",
        "value": "176630.07",
        "weight": "0.03187499",
        "shared": false
      },
      {
        "name": "CATALYST PHARMACEUTICALS INC",
        "value": "172773.00",
        "weight": "0.03117894",
        "shared": true
      },
      {
        "name": "NEUROCRINE BIOSCIENCES INC",
        "value": "169666.82",
        "weight": "0.03061839",
        "shared": true
      },
      {
        "name": "SUPERNUS PHARMACEUTICALS INC",
        "value": "168222.88",
        "weight": "0.03035781",
        "shared": true
      },
      {
        "name": "CENTESSA PHARMACEUTICALS LTD ADR",
        "value": "151326.63",
        "weight": "0.02730869",
        "shared": false
      },
      {
        "name": "SK BIOPHARMS. CO LTD",
        "value": "146948.06",
        "weight": "0.02651852",
        "shared": false
      },
      {
        "name": "EDGEWISE THERAPEUTICS INC",
        "value": "137850.55",
        "weight": "0.02487677",
        "shared": true
      },
      {
        "name": "AVADEL PHARMACEU",
        "value": "129084.50",
        "weight": "0.02329483",
        "shared": false
      },
      {
        "name": "SAREPTA THERAPEUTICS INC",
        "value": "128874.24",
        "weight": "0.02325689",
        "shared": false
      },
      {
        "name": "DYNE THERAPEUTICS INC",
        "value": "120453.37",
        "weight": "0.02173724",
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      },
      {
        "name": "DIANTHUS THERAPEUTICS INC",
        "value": "120287.67",
        "weight": "0.02170734",
        "shared": false
      },
      {
        "name": "H LUNDBECK A/S",
        "value": "115013.11",
        "weight": "0.02075548",
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      },
      {
        "name": "AXOGEN INC",
        "value": "100542.25",
        "weight": "0.01814404",
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      },
      {
        "name": "BIOARCTIC AB",
        "value": "89203.82",
        "weight": "0.01609789",
        "shared": false
      },
      {
        "name": "BIOHAVEN LTD",
        "value": "82064.71",
        "weight": "0.01480955",
        "shared": false
      },
      {
        "name": "NEUREN PHARMACEU",
        "value": "80474.31",
        "weight": "0.01452254",
        "shared": false
      },
      {
        "name": "TAYSHA GENE THERAPIES INC",
        "value": "64610.26",
        "weight": "0.01165969",
        "shared": true
      },
      {
        "name": "TOBII DYNAVOX AB",
        "value": "60762.92",
        "weight": "0.01096539",
        "shared": false
      },
      {
        "name": "CAPRICOR THERAPEUTICS INC",
        "value": "56454.31",
        "weight": "0.01018785",
        "shared": false
      },
      {
        "name": "IDORSIA LTD",
        "value": "50594.14",
        "weight": "0.00913031",
        "shared": false
      },
      {
        "name": "ANNEXON INC",
        "value": "49214.88",
        "weight": "0.00888141",
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      },
      {
        "name": "RAPPORT THERAPEUTICS INC",
        "value": "48004.44",
        "weight": "0.00866297",
        "shared": false
      },
      {
        "name": "INTEGRA LIFESCIENCES HLDS CORP",
        "value": "47088.78",
        "weight": "0.00849773",
        "shared": false
      },
      {
        "name": "SANBIO CO LTD",
        "value": "44245.92",
        "weight": "0.00798470",
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      },
      {
        "name": "ZYLOX-TONBRIDGE MEDICAL TECHNOLOGY CO LTD",
        "value": "39505.05",
        "weight": "0.00712916",
        "shared": false
      },
      {
        "name": "Bright Minds Biosciences Inc COM NEW",
        "value": "38875.00",
        "weight": "0.00701546",
        "shared": false
      },
      {
        "name": "MEDINCELL SA",
        "value": "35240.49",
        "weight": "0.00635956",
        "shared": false
      },
      {
        "name": "FULCRUM THERAPEUTICS INC",
        "value": "33048.40",
        "weight": "0.00596398",
        "shared": false
      },
      {
        "name": "REGENXBIO INC",
        "value": "33033.60",
        "weight": "0.00596131",
        "shared": false
      },
      {
        "name": "MICROPORT NEUROTECH LTD",
        "value": "30114.54",
        "weight": "0.00543453",
        "shared": false
      },
      {
        "name": "CERIBELL INC",
        "value": "29224.98",
        "weight": "0.00527399",
        "shared": false
      },
      {
        "name": "ANAVEX LIFE SCIENCES CORP",
        "value": "27184.80",
        "weight": "0.00490582",
        "shared": true
      },
      {
        "name": "VANDA PHARMACEUTICALS INC",
        "value": "26518.18",
        "weight": "0.00478552",
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      },
      {
        "name": "BENITEC BIOPHARMA INC",
        "value": "25529.28",
        "weight": "0.00460706",
        "shared": false
      },
      {
        "name": "NEUROPACE INC",
        "value": "24722.42",
        "weight": "0.00446145",
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      },
      {
        "name": "PEIJIA MEDICAL LTD",
        "value": "24549.48",
        "weight": "0.00443024",
        "shared": false
      },
      {
        "name": "PROTHENA CORP PLC COMMON STOCK USD.01",
        "value": "24527.04",
        "weight": "0.00442620",
        "shared": false
      },
      {
        "name": "SOLID BIOSCIENCES INC",
        "value": "24011.82",
        "weight": "0.00433322",
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      },
      {
        "name": "ONCOLYS BIOPHARMA INC",
        "value": "20278.93",
        "weight": "0.00365957",
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      },
      {
        "name": "CLEARPOINT NEURO INC",
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    ],
    "b_top": [
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        "name": "BlackRock Cash Funds: Institutional, SL Agency Shares",
        "value": "102949054.80",
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      },
      {
        "name": "LUMENTUM HOLDINGS INC",
        "value": "8253325.92",
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      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "5188407.68",
        "weight": "0.00530578",
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      },
      {
        "name": "ATI INC",
        "value": "4932540.60",
        "weight": "0.00504413",
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      },
      {
        "name": "ITT INC",
        "value": "4819282.80",
        "weight": "0.00492831",
        "shared": false
      },
      {
        "name": "RBC BEARINGS INC",
        "value": "4714886.12",
        "weight": "0.00482155",
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      },
      {
        "name": "MUELLER INDUSTRIES INC",
        "value": "4608066.72",
        "weight": "0.00471231",
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      },
      {
        "name": "LINCOLN ELECTRIC HLDGS INC",
        "value": "4545710.85",
        "weight": "0.00464855",
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      },
      {
        "name": "NORDSON CORP",
        "value": "4355143.92",
        "weight": "0.00445367",
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      },
      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
        "value": "4225229.28",
        "weight": "0.00432082",
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      },
      {
        "name": "NEUROCRINE BIOSCIENCES INC",
        "value": "4098263.26",
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        "shared": true
      },
      {
        "name": "PENUMBRA INC",
        "value": "4068811.20",
        "weight": "0.00416086",
        "shared": false
      },
      {
        "name": "CLEAN HARBORS INC",
        "value": "4049397.80",
        "weight": "0.00414101",
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      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "4034393.08",
        "weight": "0.00412566",
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      },
      {
        "name": "EVERCORE INC A",
        "value": "4026218.19",
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      },
      {
        "name": "QXO INC",
        "value": "3980378.44",
        "weight": "0.00407043",
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      },
      {
        "name": "DOMINOS PIZZA INC",
        "value": "3968301.43",
        "weight": "0.00405808",
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      },
      {
        "name": "API GROUP CORP",
        "value": "3920425.13",
        "weight": "0.00400912",
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      },
      {
        "name": "EXACT SCIENCES CORP",
        "value": "3765702.64",
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      {
        "name": "IONIS PHARMACEUTICALS INC",
        "value": "3750407.22",
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      },
      {
        "name": "RAMBUS INC",
        "value": "3736925.07",
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      },
      {
        "name": "ROKU INC CLASS A",
        "value": "3714228.00",
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      },
      {
        "name": "TEXAS ROADHOUSE INC",
        "value": "3659611.42",
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      },
      {
        "name": "TRADEWEB MARKETS INC A",
        "value": "3649502.56",
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      },
      {
        "name": "NEW YORK TIMES CO CL A",
        "value": "3503631.52",
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      },
      {
        "name": "LATTICE SEMICONDUCTOR CORP",
        "value": "3387154.32",
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      },
      {
        "name": "STERLING INFRASTRUCTURE INC",
        "value": "3326415.54",
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      {
        "name": "BRIDGEBIO PHARMA INC",
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      {
        "name": "DAYFORCE INC",
        "value": "3298083.24",
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      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "3242222.10",
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      {
        "name": "ADVANCED DRAINAGE SYSTEMS INC",
        "value": "3203938.92",
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      },
      {
        "name": "GLOBUS MEDICAL INC",
        "value": "3185860.44",
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      },
      {
        "name": "FIVE BELOW INC",
        "value": "3165892.80",
        "weight": "0.00323751",
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      },
      {
        "name": "HUNTINGTON INGALLS INDUSTRIES INC",
        "value": "3164758.26",
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      },
      {
        "name": "SPX TECHNOLOGIES INC",
        "value": "3132610.71",
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      },
      {
        "name": "DYCOM INDUSTRIES INC",
        "value": "3090391.59",
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      },
      {
        "name": "APPLIED INDU TEC",
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      },
      {
        "name": "GENERAC HOLDINGS INC",
        "value": "3059672.32",
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      },
      {
        "name": "ONTO INNOVATION INC",
        "value": "3032972.55",
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      },
      {
        "name": "ENSIGN GROUP INC",
        "value": "3012289.68",
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      },
      {
        "name": "REVOLUTION MEDICINES INC",
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      },
      {
        "name": "ADV ENERGY INDS",
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      },
      {
        "name": "EASTGROUP PROP",
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      },
      {
        "name": "TETRA TECH INC",
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      },
      {
        "name": "CHART INDUSTRIES INC",
        "value": "2844704.80",
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      },
      {
        "name": "JONES LANG LASALLE INC",
        "value": "2839657.94",
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      },
      {
        "name": "TTM TECHNOLOGIES INC",
        "value": "2824035.60",
        "weight": "0.00288792",
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      },
      {
        "name": "HOULIHAN LOKEY I",
        "value": "2806231.04",
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      },
      {
        "name": "MANHATTAN ASSOCIATES INC",
        "value": "2795346.11",
        "weight": "0.00285859",
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      },
      {
        "name": "MODINE MFG CO",
        "value": "2793351.82",
        "weight": "0.00285655",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001004726-26-001911",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000100472626001911/0001004726-26-001911-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-007298",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000207169126007298/0002071691-26-007298-index.htm"
    }
  ]
}