{
  "page": "compare",
  "query": {
    "a": "FCFMX",
    "b": "ITOT"
  },
  "retrieved_at": "2026-07-07T09:35:49+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 Series Total Market Index Fund",
    "ticker": "FCFMX",
    "slug": "FCFMX",
    "series_id": "S000065248",
    "html_url": "https://fundwatcher.app/funds/FCFMX/"
  },
  "fund_b": {
    "name": "iShares Core S&P Total U.S. Stock Market ETF",
    "ticker": "ITOT",
    "slug": "ITOT",
    "series_id": "S000004317",
    "html_url": "https://fundwatcher.app/funds/ITOT/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9615812344677966442896205332",
    "coverage_b_by_a": "0.9615812344677966442896205330",
    "shared_count": 2456,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-03-31"
    },
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      },
      {
        "name": "MICROSOFT CORP",
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      },
      {
        "name": "AMAZON.COM INC",
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      },
      {
        "name": "ALPHABET INC CL A",
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      {
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      {
        "name": "ALPHABET INC CL C",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "2090250215.82",
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      },
      {
        "name": "TESLA INC",
        "value": "1674718929.39",
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      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "1370852398.60",
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      },
      {
        "name": "LILLY ELI and CO",
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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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      },
      {
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      },
      {
        "name": "VISA INC-CLASS A",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
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      {
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      },
      {
        "name": "MASTERCARD INC CL A",
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      {
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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": "CHEVRON CORP",
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      },
      {
        "name": "CATERPILLAR INC",
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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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      {
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      {
        "name": "APPLIED MATERIALS INC",
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      {
        "name": "LAM RESEARCH CORP",
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      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "430722179.09",
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      {
        "name": "RTX CORP",
        "value": "402248720.94",
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      {
        "name": "UNITEDHEALTH GRP",
        "value": "393433435.80",
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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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        "weight": "0.00364252",
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      {
        "name": "MCDONALDS CORP",
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      {
        "name": "LINDE PLC",
        "value": "351250946.40",
        "weight": "0.00353255",
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      {
        "name": "GE VERNOVA LLC",
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      {
        "name": "PEPSICO INC",
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      },
      {
        "name": "INTL BUS MACH CORP",
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      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
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      {
        "name": "AMGEN INC",
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      {
        "name": "INTEL CORP",
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      {
        "name": "ABBOTT LABS",
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      {
        "name": "ALPHABET INC CL C",
        "value": "1687755726.72",
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      {
        "name": "META PLATFORMS INC CL A",
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      {
        "name": "TESLA INC",
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      {
        "name": "BERKSHIRE HATH-B",
        "value": "1103383397.60",
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      {
        "name": "JPMORGAN CHASE and CO",
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      {
        "name": "BlackRock Cash Funds: Institutional, SL Agency Shares",
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      {
        "name": "LILLY ELI and CO",
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      {
        "name": "EXXON MOBIL CORP",
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      {
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      {
        "name": "WALMART INC",
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      },
      {
        "name": "VISA INC-CLASS A",
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      },
      {
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      },
      {
        "name": "MASTERCARD INC CL A",
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      {
        "name": "NETFLIX INC",
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      {
        "name": "CHEVRON CORP",
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      {
        "name": "ABBVIE INC",
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      {
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      {
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      {
        "name": "CATERPILLAR INC",
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      {
        "name": "HOME DEPOT INC",
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      },
      {
        "name": "BANK OF AMERICA CORPORATION",
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      },
      {
        "name": "CISCO SYSTEMS INC",
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      {
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      },
      {
        "name": "GENERAL ELECTRIC CO",
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      },
      {
        "name": "COCA-COLA CO/THE",
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        "name": "APPLIED MATERIALS INC",
        "value": "340934499.63",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "335211814.98",
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      },
      {
        "name": "RTX CORP",
        "value": "325255634.40",
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      {
        "name": "PHILIP MORRIS INTL INC",
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      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "318549074.60",
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      },
      {
        "name": "ORACLE CORP",
        "value": "313542898.50",
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      },
      {
        "name": "WELLS FARGO & CO",
        "value": "309307777.68",
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      {
        "name": "UNITEDHEALTH GRP",
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      },
      {
        "name": "GE VERNOVA LLC",
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      },
      {
        "name": "LINDE PLC",
        "value": "290463800.96",
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      },
      {
        "name": "INTL BUS MACH CORP",
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      },
      {
        "name": "MCDONALDS CORP",
        "value": "277568724.53",
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      },
      {
        "name": "PEPSICO INC",
        "value": "266435401.12",
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      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "265874310.20",
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      },
      {
        "name": "INTEL CORP",
        "value": "260435533.89",
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      },
      {
        "name": "AT&T INC",
        "value": "255207522.05",
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      },
      {
        "name": "CITIGROUP INC",
        "value": "249322358.56",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-002636",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/819118/000003540226002636/0000035402-26-002636-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-012496",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000207169126012496/0002071691-26-012496-index.htm"
    }
  ]
}