{
  "page": "compare",
  "query": {
    "a": "DFUSX",
    "b": "FXAIX"
  },
  "retrieved_at": "2026-07-07T18:24:45+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": "U.S. LARGE COMPANY PORTFOLIO",
    "ticker": "DFUSX",
    "slug": "DFUSX",
    "series_id": "S000001014",
    "html_url": "https://fundwatcher.app/funds/DFUSX/"
  },
  "fund_b": {
    "name": "Fidelity 500 Index Fund",
    "ticker": "FXAIX",
    "slug": "FXAIX",
    "series_id": "S000006027",
    "html_url": "https://fundwatcher.app/funds/FXAIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9578099136331832734716372493",
    "coverage_b_by_a": "0.9578099136331832734716372495",
    "shared_count": 501,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "1070586407.76",
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      },
      {
        "name": "APPLE INC",
        "value": "883818720.20",
        "weight": "0.06448058",
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      },
      {
        "name": "MICROSOFT CORP",
        "value": "737195633.37",
        "weight": "0.05378343",
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      },
      {
        "name": "AMAZON.COM INC",
        "value": "536634796.70",
        "weight": "0.03915116",
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      },
      {
        "name": "ALPHABET INC CL A",
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      },
      {
        "name": "ALPHABET INC CL C",
        "value": "362897050.87",
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      },
      {
        "name": "BROADCOM INC",
        "value": "360672726.70",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "359738887.00",
        "weight": "0.02624540",
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      },
      {
        "name": "TESLA INC",
        "value": "278806685.70",
        "weight": "0.02034084",
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      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "203155590.22",
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      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "191958210.60",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "189853418.95",
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      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "137495946.00",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "126230557.50",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "125169341.90",
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      },
      {
        "name": "WALMART INC",
        "value": "120450182.58",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "107320743.52",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "101805986.87",
        "weight": "0.00742744",
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      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "96084147.50",
        "weight": "0.00700999",
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      },
      {
        "name": "ABBVIE INC",
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      },
      {
        "name": "ADV MICRO DEVICE",
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      },
      {
        "name": "HOME DEPOT INC",
        "value": "85948926.32",
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      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "82387541.60",
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      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "81724350.75",
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      },
      {
        "name": "NETFLIX INC",
        "value": "81565388.52",
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      },
      {
        "name": "CHEVRON CORP",
        "value": "77210481.60",
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      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "77181980.44",
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      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "74552731.11",
        "weight": "0.00543913",
        "shared": true
      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "71185204.64",
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      },
      {
        "name": "CATERPILLAR INC",
        "value": "70929144.00",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "67554685.98",
        "weight": "0.00492857",
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      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "66766054.75",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "66102130.90",
        "weight": "0.00482260",
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      },
      {
        "name": "WELLS FARGO & CO",
        "value": "65502634.34",
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      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "64669570.35",
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      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "64358129.84",
        "weight": "0.00469536",
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      },
      {
        "name": "ORACLE CORP",
        "value": "63846342.30",
        "weight": "0.00465802",
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      },
      {
        "name": "MERCK & CO",
        "value": "63080284.31",
        "weight": "0.00460214",
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      },
      {
        "name": "RTX CORP",
        "value": "62144233.19",
        "weight": "0.00453384",
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      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "59941111.65",
        "weight": "0.00437311",
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      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "59144753.04",
        "weight": "0.00431501",
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      },
      {
        "name": "MCDONALDS CORP",
        "value": "51755130.00",
        "weight": "0.00377589",
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      },
      {
        "name": "MORGAN STANLEY",
        "value": "50940510.40",
        "weight": "0.00371646",
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      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "50156807.85",
        "weight": "0.00365928",
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      },
      {
        "name": "LINDE PLC",
        "value": "49204244.75",
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      },
      {
        "name": "PEPSICO INC",
        "value": "48443840.64",
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      },
      {
        "name": "INTEL CORP",
        "value": "47968703.97",
        "weight": "0.00349964",
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      },
      {
        "name": "CITIGROUP INC",
        "value": "47750161.41",
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      },
      {
        "name": "SALESFORCE INC",
        "value": "46556895.32",
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      },
      {
        "name": "WALT DISNEY CO/T",
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    ],
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      {
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      {
        "name": "AMAZON.COM INC",
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      {
        "name": "ALPHABET INC CL A",
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      },
      {
        "name": "BROADCOM INC",
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      },
      {
        "name": "ALPHABET INC CL C",
        "value": "18429356703.66",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "17965197354.78",
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      },
      {
        "name": "TESLA INC",
        "value": "14393775310.44",
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      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "11783800516.55",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "10631627649.94",
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      },
      {
        "name": "JPMORGAN CHASE and CO",
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      {
        "name": "EXXON MOBIL CORP",
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      {
        "name": "JOHNSON&JOHNSON",
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      },
      {
        "name": "WALMART INC",
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      },
      {
        "name": "VISA INC-CLASS A",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
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      },
      {
        "name": "COSTCO WHOLESALE CORP",
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      {
        "name": "MASTERCARD INC CL A",
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      },
      {
        "name": "ABBVIE INC",
        "value": "5219987687.28",
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      {
        "name": "NETFLIX INC",
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      {
        "name": "PROCTER & GAMBLE",
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      {
        "name": "HOME DEPOT INC",
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      {
        "name": "GENERAL ELECTRIC CO",
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        "name": "BANK OF AMERICA CORPORATION",
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      {
        "name": "ADV MICRO DEVICE",
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      {
        "name": "COCA-COLA CO/THE",
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      {
        "name": "PALANTIR TECHNOLOGIES INC",
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      {
        "name": "CISCO SYSTEMS INC",
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      },
      {
        "name": "MERCK & CO",
        "value": "3911083890.82",
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      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "3774477548.70",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "3738628270.62",
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      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "3701135368.91",
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      },
      {
        "name": "RTX CORP",
        "value": "3457305667.86",
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      },
      {
        "name": "UNITEDHEALTH GRP",
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      {
        "name": "GOLDMAN SACHS GROUP INC",
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      {
        "name": "WELLS FARGO & CO",
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      {
        "name": "ORACLE CORP",
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      {
        "name": "MCDONALDS CORP",
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      {
        "name": "LINDE PLC",
        "value": "3019267940.40",
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      {
        "name": "GE VERNOVA LLC",
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      {
        "name": "PEPSICO INC",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "2857459851.54",
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      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "2690476800.60",
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      },
      {
        "name": "AMGEN INC",
        "value": "2660000703.36",
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      },
      {
        "name": "INTEL CORP",
        "value": "2602596862.19",
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      },
      {
        "name": "ABBOTT LABS",
        "value": "2574746149.30",
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      },
      {
        "name": "MORGAN STANLEY",
        "value": "2559544764.18",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-032983",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/861929/000141036826032983/0001410368-26-032983-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-002559",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/819118/000003540226002559/0000035402-26-002559-index.htm"
    }
  ]
}