{
  "page": "compare",
  "query": {
    "a": "JAFEX",
    "b": "VRTTX"
  },
  "retrieved_at": "2026-07-07T18:55:45+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": "Total Stock Market Index Trust",
    "ticker": "JAFEX",
    "slug": "JAFEX",
    "series_id": "S000008325",
    "html_url": "https://fundwatcher.app/funds/JAFEX/"
  },
  "fund_b": {
    "name": "VANGUARD RUSSELL 3000 INDEX FUND",
    "ticker": "VRTTX",
    "slug": "VRTTX",
    "series_id": "S000030006",
    "html_url": "https://fundwatcher.app/funds/VRTTX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9195398255553960884927335528",
    "coverage_b_by_a": "0.9195398255553960884927335527",
    "shared_count": 2554,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "66672596.80",
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      },
      {
        "name": "APPLE INC",
        "value": "59254889.20",
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      },
      {
        "name": "MICROSOFT CORP",
        "value": "43291011.33",
        "weight": "0.04020895",
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      },
      {
        "name": "AMAZON.COM INC",
        "value": "34946664.65",
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      },
      {
        "name": "ALPHABET INC CL A",
        "value": "26314328.04",
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      },
      {
        "name": "ALPHABET INC CL C",
        "value": "24509605.26",
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      },
      {
        "name": "BROADCOM INC",
        "value": "22904049.51",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "19522791.99",
        "weight": "0.01813288",
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      },
      {
        "name": "TESLA INC",
        "value": "19450703.50",
        "weight": "0.01806593",
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      },
      {
        "name": "JH COLLATERAL",
        "value": "19217124.87",
        "weight": "0.01784898",
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      },
      {
        "name": "WALMART INC",
        "value": "15597388.56",
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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": "BERKSHIRE HATH-B",
        "value": "10123579.20",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "9261831.60",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "8077666.24",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "7053200.56",
        "weight": "0.00655105",
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      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "6950099.25",
        "weight": "0.00645529",
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      },
      {
        "name": "CHEVRON CORP",
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      },
      {
        "name": "ORACLE CORP",
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      },
      {
        "name": "BERKSHIRE HATHAWAY INC CL A",
        "value": "6463260.00",
        "weight": "0.00600311",
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      },
      {
        "name": "NETFLIX INC",
        "value": "6427050.60",
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      },
      {
        "name": "ABBVIE INC",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "5948348.88",
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      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "5677181.25",
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      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "5327380.52",
        "weight": "0.00494810",
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      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "5233459.56",
        "weight": "0.00486087",
        "shared": true
      },
      {
        "name": "CATERPILLAR INC",
        "value": "5222767.12",
        "weight": "0.00485094",
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      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "5193364.47",
        "weight": "0.00482363",
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      },
      {
        "name": "HOME DEPOT INC",
        "value": "5154035.19",
        "weight": "0.00478710",
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      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "5151018.60",
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      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "4835796.75",
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      },
      {
        "name": "GENERAL ELECTRIC CO",
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      },
      {
        "name": "MERCK & CO",
        "value": "4725472.36",
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      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "4282286.91",
        "weight": "0.00397741",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "4252902.30",
        "weight": "0.00395012",
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      },
      {
        "name": "MORGAN STANLEY",
        "value": "4133010.98",
        "weight": "0.00383876",
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      },
      {
        "name": "RTX CORP",
        "value": "4063631.40",
        "weight": "0.00377432",
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      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "4051160.68",
        "weight": "0.00376274",
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      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "4023528.44",
        "weight": "0.00373708",
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      },
      {
        "name": "WELLS FARGO & CO",
        "value": "4009796.48",
        "weight": "0.00372432",
        "shared": true
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "3854825.14",
        "weight": "0.00358038",
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      },
      {
        "name": "GE VERNOVA LLC",
        "value": "3738630.70",
        "weight": "0.00347246",
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      },
      {
        "name": "T-MOBILE US INC",
        "value": "3719211.24",
        "weight": "0.00345443",
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      {
        "name": "LINDE PLC",
        "value": "3654246.96",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "3553195.01",
        "weight": "0.00330023",
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      },
      {
        "name": "MCDONALDS CORP",
        "value": "3489550.12",
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      {
        "name": "PEPSICO INC",
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      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
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    ],
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      },
      {
        "name": "APPLE INC",
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      {
        "name": "MICROSOFT CORP",
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      {
        "name": "AMAZON.COM INC",
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      {
        "name": "ALPHABET INC CL A",
        "value": "146738573.28",
        "weight": "0.02738672",
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      },
      {
        "name": "BROADCOM INC",
        "value": "119449068.20",
        "weight": "0.02229351",
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      },
      {
        "name": "ALPHABET INC CL C",
        "value": "119247169.86",
        "weight": "0.02225583",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "114548314.14",
        "weight": "0.02137885",
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      },
      {
        "name": "TESLA INC",
        "value": "91923221.25",
        "weight": "0.01715619",
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      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "75389539.95",
        "weight": "0.01407041",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "68213135.58",
        "weight": "0.01273104",
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      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "61824863.10",
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      },
      {
        "name": "EXXON MOBIL CORP",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "48389195.40",
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      },
      {
        "name": "WALMART INC",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "43620995.84",
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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",
        "value": "33684335.67",
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      },
      {
        "name": "ABBVIE INC",
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      {
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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": "ADV MICRO DEVICE",
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      },
      {
        "name": "COCA-COLA CO/THE",
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      },
      {
        "name": "CISCO SYSTEMS INC",
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      },
      {
        "name": "BANK OF AMERICA CORPORATION",
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      },
      {
        "name": "MERCK & CO",
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      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
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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": "23554965.91",
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      },
      {
        "name": "RTX CORP",
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      },
      {
        "name": "UNITEDHEALTH GRP",
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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": "GOLDMAN SACHS GROUP INC",
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      {
        "name": "GE VERNOVA LLC",
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      },
      {
        "name": "LINDE PLC",
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      {
        "name": "PEPSICO INC",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "18087332.58",
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      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "17139556.76",
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      },
      {
        "name": "AMGEN INC",
        "value": "16893887.68",
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      },
      {
        "name": "ABBOTT LABS",
        "value": "16308430.45",
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      },
      {
        "name": "INTEL CORP",
        "value": "16287559.05",
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      },
      {
        "name": "KLA CORP",
        "value": "16233408.40",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000756913-26-000302",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/756913/000075691326000302/0000756913-26-000302-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001021882-26-000283",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1021882/000102188226000283/0001021882-26-000283-index.htm"
    }
  ]
}