{
  "page": "compare",
  "query": {
    "a": "FECGX",
    "b": "SWSSX"
  },
  "retrieved_at": "2026-07-07T18:15:49+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 Small Cap Growth Index Fund",
    "ticker": "FECGX",
    "slug": "FECGX",
    "series_id": "S000065750",
    "html_url": "https://fundwatcher.app/funds/FECGX/"
  },
  "fund_b": {
    "name": "Schwab Small-Cap Index Fund",
    "ticker": "SWSSX",
    "slug": "SWSSX",
    "series_id": "S000005912",
    "html_url": "https://fundwatcher.app/funds/SWSSX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.5497867415483379377138616741",
    "coverage_b_by_a": "0.5497867415483379377138616743",
    "shared_count": 1088,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "Fidelity Securities Lending Cash Central Fund",
        "value": "105683756.54",
        "weight": "0.08522250",
        "shared": false
      },
      {
        "name": "BLOOM ENERGY CORP CL A",
        "value": "22531038.57",
        "weight": "0.01816884",
        "shared": true
      },
      {
        "name": "FABRINET",
        "value": "14330848.08",
        "weight": "0.01155628",
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      },
      {
        "name": "CREDO TECHNOLOGY GROUP HOLDING LTD",
        "value": "11527329.87",
        "weight": "0.00929554",
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      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "10702308.45",
        "weight": "0.00863025",
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      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "9700836.31",
        "weight": "0.00782267",
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      },
      {
        "name": "ADV ENERGY INDS",
        "value": "9253386.54",
        "weight": "0.00746185",
        "shared": true
      },
      {
        "name": "STERLING INFRASTRUCTURE INC",
        "value": "9241770.84",
        "weight": "0.00745249",
        "shared": true
      },
      {
        "name": "BRIDGEBIO PHARMA INC",
        "value": "8958949.18",
        "weight": "0.00722442",
        "shared": true
      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "8722591.47",
        "weight": "0.00703382",
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      },
      {
        "name": "MODINE MFG CO",
        "value": "8638710.73",
        "weight": "0.00696618",
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      },
      {
        "name": "ENSIGN GROUP INC",
        "value": "8608281.50",
        "weight": "0.00694165",
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      },
      {
        "name": "IONQ INC",
        "value": "7566491.16",
        "weight": "0.00610156",
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      },
      {
        "name": "DYCOM INDUSTRIES INC",
        "value": "7522481.64",
        "weight": "0.00606607",
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      },
      {
        "name": "SPX TECHNOLOGIES INC",
        "value": "7333799.20",
        "weight": "0.00591391",
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      },
      {
        "name": "COEUR MINING INC",
        "value": "7293083.50",
        "weight": "0.00588108",
        "shared": true
      },
      {
        "name": "CHART INDUSTRIES INC",
        "value": "7112613.50",
        "weight": "0.00573555",
        "shared": true
      },
      {
        "name": "RAMBUS INC",
        "value": "7060912.25",
        "weight": "0.00569386",
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      },
      {
        "name": "MADRIGAL PHARMACEUTICALS INC",
        "value": "6807727.35",
        "weight": "0.00548969",
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      },
      {
        "name": "ARROWHEAD PHARMACEUTICALS INC",
        "value": "6449071.20",
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      },
      {
        "name": "MOOG INC-CLASS A",
        "value": "6261910.72",
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      },
      {
        "name": "WATTS WATER TECH INC CL A",
        "value": "6064158.10",
        "weight": "0.00489009",
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      },
      {
        "name": "INTERDIGITAL INC",
        "value": "5951212.00",
        "weight": "0.00479901",
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      },
      {
        "name": "SITIME CORP",
        "value": "5913082.70",
        "weight": "0.00476826",
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      },
      {
        "name": "VIAVI SOLUTIONS INC",
        "value": "5836912.64",
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      },
      {
        "name": "PLANET LABS PBC A",
        "value": "5759293.15",
        "weight": "0.00464425",
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      },
      {
        "name": "FIRSTCASH HOLDINGS INC",
        "value": "5665192.00",
        "weight": "0.00456836",
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      },
      {
        "name": "ESCO TECHNOLOGIES INC",
        "value": "5563810.38",
        "weight": "0.00448661",
        "shared": true
      },
      {
        "name": "ARGAN INC",
        "value": "5561421.15",
        "weight": "0.00448468",
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      },
      {
        "name": "PRIMORIS SVCS CORP",
        "value": "5509757.76",
        "weight": "0.00444302",
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      },
      {
        "name": "SEMTECH CORP",
        "value": "5446656.93",
        "weight": "0.00439214",
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      },
      {
        "name": "HEALTHEQUITY INC",
        "value": "5356753.43",
        "weight": "0.00431964",
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      },
      {
        "name": "AXSOME THERAPEUTICS INC",
        "value": "5325651.18",
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      },
      {
        "name": "AEROVIRONMENT INC",
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        "weight": "0.00424630",
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      },
      {
        "name": "SILICON LABS",
        "value": "5161287.40",
        "weight": "0.00416202",
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      },
      {
        "name": "ZURN ELKAY WATER SOLUTIONS CORP",
        "value": "5126602.04",
        "weight": "0.00413405",
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      },
      {
        "name": "CLEARWATER ANALYTICS HOLDINGS INC",
        "value": "5019499.65",
        "weight": "0.00404768",
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      },
      {
        "name": "DIGITALOCEAN HOLDINGS INC",
        "value": "4969664.30",
        "weight": "0.00400750",
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      },
      {
        "name": "FED SIGNAL CORP",
        "value": "4940808.46",
        "weight": "0.00398423",
        "shared": true
      },
      {
        "name": "URANIUM ENERGY CORP",
        "value": "4900729.50",
        "weight": "0.00395191",
        "shared": true
      },
      {
        "name": "KRYSTAL BIOTECH INC",
        "value": "4868815.36",
        "weight": "0.00392617",
        "shared": true
      },
      {
        "name": "BRINKER INTL",
        "value": "4710838.92",
        "weight": "0.00379878",
        "shared": true
      },
      {
        "name": "INSTALLED BUILDING PRODUCTS INC",
        "value": "4677776.30",
        "weight": "0.00377212",
        "shared": true
      },
      {
        "name": "PROTAGONIST THERAPEUTICS INC",
        "value": "4664055.40",
        "weight": "0.00376106",
        "shared": true
      },
      {
        "name": "GLAUKOS CORP",
        "value": "4576411.28",
        "weight": "0.00369038",
        "shared": true
      },
      {
        "name": "ARCHROCK INC",
        "value": "4573137.60",
        "weight": "0.00368774",
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      },
      {
        "name": "STONEX GROUP INC",
        "value": "4507770.45",
        "weight": "0.00363503",
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      },
      {
        "name": "LUMEN TECHNOLOGIES INC",
        "value": "4456715.30",
        "weight": "0.00359386",
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      },
      {
        "name": "RYMAN HOSPITALITY PPTYS INC",
        "value": "4334752.33",
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      },
      {
        "name": "FORMFACTOR INC",
        "value": "4295590.11",
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    ],
    "b_top": [
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "83948803.35",
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      },
      {
        "name": "BLOOM ENERGY CORP CL A",
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      },
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        "name": "CREDO TECHNOLOGY GROUP HOLDING LTD",
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      },
      {
        "name": "FABRINET",
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        "value": "43153979.30",
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      {
        "name": "NEXTRACKER INC CL A",
        "value": "42926364.90",
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      },
      {
        "name": "ECHOSTAR CORP CL A",
        "value": "38574959.76",
        "weight": "0.00496879",
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      },
      {
        "name": "HECLA MINING CO",
        "value": "35969619.60",
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      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "34801130.64",
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      {
        "name": "IONQ INC",
        "value": "33990796.10",
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      {
        "name": "COEUR MINING INC",
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      },
      {
        "name": "RAMBUS INC",
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      {
        "name": "BRIDGEBIO PHARMA INC",
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      },
      {
        "name": "STERLING INFRASTRUCTURE INC",
        "value": "26828575.69",
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      },
      {
        "name": "AEROVIRONMENT INC",
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      {
        "name": "DYCOM INDUSTRIES INC",
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      },
      {
        "name": "TTM TECHNOLOGIES INC",
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      {
        "name": "SPX TECHNOLOGIES INC",
        "value": "25251789.24",
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      {
        "name": "MODINE MFG CO",
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      {
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        "name": "ADV ENERGY INDS",
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      {
        "name": "CHART INDUSTRIES INC",
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      {
        "name": "UMB FINANCIAL CORP",
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      {
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        "name": "OKLO INC",
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      {
        "name": "MOOG INC-CLASS A",
        "value": "21587023.60",
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      },
      {
        "name": "COMMERCIAL METALS CO",
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      {
        "name": "OLD NATL BANCORP",
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      {
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      {
        "name": "AVIDITY BIOSCIENCES",
        "value": "21093196.20",
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      },
      {
        "name": "CARETRUST REIT INC",
        "value": "21091162.94",
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      },
      {
        "name": "JACKSON FINANCIAL INC",
        "value": "20698026.00",
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      },
      {
        "name": "URANIUM ENERGY CORP",
        "value": "20673380.48",
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      {
        "name": "WATTS WATER TECH INC CL A",
        "value": "20655981.72",
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      },
      {
        "name": "JOHN BEAN TECHNOLOGIES CORP",
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      {
        "name": "APPLIED DIGITAL CORP",
        "value": "20234220.16",
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      {
        "name": "COMPASS INC - A",
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      {
        "name": "PRIMORIS SVCS CORP",
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      {
        "name": "AMERICAN HEALTHCARE REIT INC",
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      {
        "name": "CADENCE BANK",
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      {
        "name": "SITIME CORP",
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      {
        "name": "PRAXIS PRECISION MEDICINES INC",
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        "name": "ORMAT TECHNOLOGIES INC",
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      },
      {
        "name": "AXSOME THERAPEUTICS INC",
        "value": "18995438.00",
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      },
      {
        "name": "FLUOR CORP",
        "value": "18702561.95",
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      },
      {
        "name": "SANMINA CORP",
        "value": "18603009.04",
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      },
      {
        "name": "CYTOKINETICS INC",
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      },
      {
        "name": "HEALTHEQUITY INC",
        "value": "18375700.98",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-003415",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/35315/000003540226003415/0000035402-26-003415-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-030064",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/904333/000141036826030064/0001410368-26-030064-index.htm"
    }
  ]
}