{
  "page": "compare",
  "query": {
    "a": "FXSCX",
    "b": "VCSLX"
  },
  "retrieved_at": "2026-07-07T19:12:20+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 Flex Small Cap Focused Index Fund",
    "ticker": "FXSCX",
    "slug": "FXSCX",
    "series_id": "S000093538",
    "html_url": "https://fundwatcher.app/funds/FXSCX/"
  },
  "fund_b": {
    "name": "Small Cap Index Fund",
    "ticker": "VCSLX",
    "slug": "VCSLX",
    "series_id": "S000008007",
    "html_url": "https://fundwatcher.app/funds/VCSLX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4981711675119952284201850847",
    "coverage_b_by_a": "0.4981711675119952284201850845",
    "shared_count": 726,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "ROCKET LAB CORP",
        "value": "148049.43",
        "weight": "0.01473015",
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      },
      {
        "name": "BLOOM ENERGY CORP CL A",
        "value": "145920.68",
        "weight": "0.01451835",
        "shared": true
      },
      {
        "name": "CREDO TECHNOLOGY GROUP HOLDING LTD",
        "value": "80680.32",
        "weight": "0.00802728",
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      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "73961.18",
        "weight": "0.00735876",
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      },
      {
        "name": "REVOLUTION MEDICINES INC",
        "value": "73682.00",
        "weight": "0.00733098",
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      },
      {
        "name": "HECLA MINING CO",
        "value": "71973.92",
        "weight": "0.00716103",
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      },
      {
        "name": "AST SPACEMOBILE INC",
        "value": "68394.15",
        "weight": "0.00680486",
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      },
      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
        "value": "59803.38",
        "weight": "0.00595013",
        "shared": false
      },
      {
        "name": "TTM TECHNOLOGIES INC",
        "value": "58527.20",
        "weight": "0.00582315",
        "shared": true
      },
      {
        "name": "ROCKET COS INC-A",
        "value": "54381.69",
        "weight": "0.00541070",
        "shared": false
      },
      {
        "name": "VIKING HOLDINGS LTD",
        "value": "53679.60",
        "weight": "0.00534084",
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      },
      {
        "name": "PLANET LABS PBC A",
        "value": "52836.52",
        "weight": "0.00525696",
        "shared": true
      },
      {
        "name": "COGENT BIOSCIENCES INC",
        "value": "48011.67",
        "weight": "0.00477691",
        "shared": true
      },
      {
        "name": "ADV ENERGY INDS",
        "value": "47496.96",
        "weight": "0.00472570",
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      },
      {
        "name": "DYCOM INDUSTRIES INC",
        "value": "46641.92",
        "weight": "0.00464063",
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      },
      {
        "name": "MODINE MFG CO",
        "value": "44318.40",
        "weight": "0.00440945",
        "shared": true
      },
      {
        "name": "QXO INC",
        "value": "43672.42",
        "weight": "0.00434518",
        "shared": false
      },
      {
        "name": "ROIVANT SCIENCES LTD",
        "value": "42223.86",
        "weight": "0.00420106",
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      },
      {
        "name": "IONQ INC",
        "value": "41419.28",
        "weight": "0.00412100",
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      },
      {
        "name": "LUMEN TECHNOLOGIES INC",
        "value": "39989.88",
        "weight": "0.00397879",
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      },
      {
        "name": "PRIMORIS SVCS CORP",
        "value": "38693.25",
        "weight": "0.00384978",
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      },
      {
        "name": "D-WAVE QUANTUM INC",
        "value": "38577.96",
        "weight": "0.00383831",
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      },
      {
        "name": "MADRIGAL PHARMACEUTICALS INC",
        "value": "38166.18",
        "weight": "0.00379734",
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      },
      {
        "name": "CENTRUS ENERGY CORP CL A",
        "value": "37567.80",
        "weight": "0.00373780",
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      },
      {
        "name": "SANMINA CORP",
        "value": "36411.76",
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      },
      {
        "name": "SEMTECH CORP",
        "value": "36286.25",
        "weight": "0.00361029",
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      },
      {
        "name": "SHARKNINJA INC",
        "value": "36051.00",
        "weight": "0.00358689",
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      },
      {
        "name": "BRIDGEBIO PHARMA INC",
        "value": "34926.04",
        "weight": "0.00347496",
        "shared": true
      },
      {
        "name": "CARETRUST REIT INC",
        "value": "34576.84",
        "weight": "0.00344022",
        "shared": true
      },
      {
        "name": "VISTANCE NETWORKS INC",
        "value": "33408.00",
        "weight": "0.00332392",
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      },
      {
        "name": "RYDER SYSTEM INC",
        "value": "32326.32",
        "weight": "0.00321630",
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      },
      {
        "name": "TPG INC",
        "value": "32282.68",
        "weight": "0.00321196",
        "shared": false
      },
      {
        "name": "ENERSYS INC",
        "value": "31893.63",
        "weight": "0.00317325",
        "shared": true
      },
      {
        "name": "KRYSTAL BIOTECH INC",
        "value": "31833.36",
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      },
      {
        "name": "VICTORIA'S SECRET and CO",
        "value": "30852.66",
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      },
      {
        "name": "RIGETTI COMPUTING INC A",
        "value": "30743.64",
        "weight": "0.00305883",
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      },
      {
        "name": "RHYTHM PHARMACEUTICALS INC",
        "value": "30448.44",
        "weight": "0.00302946",
        "shared": true
      },
      {
        "name": "EOS ENERGY ENTERPRISES INC",
        "value": "29924.16",
        "weight": "0.00297730",
        "shared": true
      },
      {
        "name": "GLAUKOS CORP",
        "value": "29606.24",
        "weight": "0.00294567",
        "shared": true
      },
      {
        "name": "VAXCYTE INC",
        "value": "29517.07",
        "weight": "0.00293680",
        "shared": true
      },
      {
        "name": "COEUR MINING INC",
        "value": "28820.40",
        "weight": "0.00286748",
        "shared": true
      },
      {
        "name": "ECHOSTAR CORP CL A",
        "value": "28644.66",
        "weight": "0.00285000",
        "shared": true
      },
      {
        "name": "COMPASS INC - A",
        "value": "28044.80",
        "weight": "0.00279031",
        "shared": true
      },
      {
        "name": "PEABODY ENERGY CORP",
        "value": "27996.44",
        "weight": "0.00278550",
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      },
      {
        "name": "ARGAN INC",
        "value": "27768.80",
        "weight": "0.00276285",
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      },
      {
        "name": "TUTOR PERINI CORP",
        "value": "27295.94",
        "weight": "0.00271581",
        "shared": true
      },
      {
        "name": "RIOT PLATFORMS INC",
        "value": "27165.32",
        "weight": "0.00270281",
        "shared": true
      },
      {
        "name": "GRAIL INC",
        "value": "27096.14",
        "weight": "0.00269593",
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      },
      {
        "name": "LAZARD INC CL A",
        "value": "27021.16",
        "weight": "0.00268847",
        "shared": false
      },
      {
        "name": "ESCO TECHNOLOGIES INC",
        "value": "26695.89",
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    ],
    "b_top": [
      {
        "name": "State Street Navigator Securities Lending Government Money Market Portfolio",
        "value": "23689575.50",
        "weight": "0.01883504",
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      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
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      },
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        "name": "BLOOM ENERGY CORP CL A",
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        "name": "FABRINET",
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        "name": "COEUR MINING INC",
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        "name": "CREDO TECHNOLOGY GROUP HOLDING LTD",
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      },
      {
        "name": "HECLA MINING CO",
        "value": "6367917.67",
        "weight": "0.00506299",
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      },
      {
        "name": "ECHOSTAR CORP CL A",
        "value": "6299850.90",
        "weight": "0.00500887",
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      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "6166847.60",
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      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "5778369.00",
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      },
      {
        "name": "IONQ INC",
        "value": "5221159.38",
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      },
      {
        "name": "STERLING INFRASTRUCTURE INC",
        "value": "5136275.61",
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      },
      {
        "name": "ADV ENERGY INDS",
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      {
        "name": "ENSIGN GROUP INC",
        "value": "4837457.79",
        "weight": "0.00384615",
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      },
      {
        "name": "MODINE MFG CO",
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      {
        "name": "DYCOM INDUSTRIES INC",
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      {
        "name": "GUARDANT HEALTH INC",
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      {
        "name": "SPX TECHNOLOGIES INC",
        "value": "4400820.48",
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      {
        "name": "RAMBUS INC",
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        "name": "TTM TECHNOLOGIES INC",
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        "name": "BRIDGEBIO PHARMA INC",
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      {
        "name": "AEROVIRONMENT INC",
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      {
        "name": "INTERDIGITAL INC",
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      {
        "name": "MOOG INC-CLASS A",
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      {
        "name": "CHART INDUSTRIES INC",
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      {
        "name": "CARETRUST REIT INC",
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      {
        "name": "WATTS WATER TECH INC CL A",
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      {
        "name": "AMERICAN HEALTHCARE REIT INC",
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      {
        "name": "SITIME CORP",
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      {
        "name": "FLUOR CORP",
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        "name": "UMB FINANCIAL CORP",
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      {
        "name": "ARROWHEAD PHARMACEUTICALS INC",
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      {
        "name": "PRAXIS PRECISION MEDICINES INC",
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      },
      {
        "name": "COMMERCIAL METALS CO",
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      },
      {
        "name": "PRIMORIS SVCS CORP",
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      {
        "name": "SANMINA CORP",
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      {
        "name": "OLD NATL BANCORP",
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      {
        "name": "JOHN BEAN TECHNOLOGIES CORP",
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      {
        "name": "MADRIGAL PHARMACEUTICALS INC",
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      {
        "name": "SEMTECH CORP",
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      {
        "name": "TEREX CORP",
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      {
        "name": "FORMFACTOR INC",
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        "name": "VAXCYTE INC",
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      {
        "name": "ZURN ELKAY WATER SOLUTIONS CORP",
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        "name": "FIRSTCASH HOLDINGS INC",
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      },
      {
        "name": "INSTALLED BUILDING PRODUCTS INC",
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      },
      {
        "name": "URANIUM ENERGY CORP",
        "value": "2942194.92",
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      },
      {
        "name": "CYTOKINETICS INC",
        "value": "2921166.78",
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      },
      {
        "name": "ESCO TECHNOLOGIES INC",
        "value": "2899066.95",
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      },
      {
        "name": "FED SIGNAL CORP",
        "value": "2812483.08",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-001957",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/35315/000003540226001957/0000035402-26-001957-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-041617",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/719423/000141036826041617/0001410368-26-041617-index.htm"
    }
  ]
}