{
  "page": "compare",
  "query": {
    "a": "BBUS",
    "b": "FDFIX"
  },
  "retrieved_at": "2026-07-07T18:41:48+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": "JPMORGAN BETABUILDERS U.S. EQUITY ETF",
    "ticker": "BBUS",
    "slug": "BBUS",
    "series_id": "S000064872",
    "html_url": "https://fundwatcher.app/funds/BBUS/"
  },
  "fund_b": {
    "name": "Fidelity Flex 500 Index Fund",
    "ticker": "FDFIX",
    "slug": "FDFIX",
    "series_id": "S000056363",
    "html_url": "https://fundwatcher.app/funds/FDFIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9469535006931963348602946123",
    "coverage_b_by_a": "0.9469535006931963348602946123",
    "shared_count": 460,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "533337179.46",
        "weight": "0.07507364",
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      },
      {
        "name": "APPLE INC",
        "value": "457113201.48",
        "weight": "0.06434420",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "379723610.07",
        "weight": "0.05345068",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "276736570.60",
        "weight": "0.03895401",
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      },
      {
        "name": "ALPHABET INC CL A",
        "value": "233365340.00",
        "weight": "0.03284899",
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      },
      {
        "name": "ALPHABET INC CL C",
        "value": "203341429.80",
        "weight": "0.02862276",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "184633452.00",
        "weight": "0.02598939",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "181444064.90",
        "weight": "0.02554044",
        "shared": true
      },
      {
        "name": "TESLA INC",
        "value": "142880194.83",
        "weight": "0.02011211",
        "shared": true
      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "104925167.09",
        "weight": "0.01476948",
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      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "99729010.81",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "98343600.15",
        "weight": "0.01384305",
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      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "70704100.60",
        "weight": "0.00995245",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "64933506.00",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "64888008.26",
        "weight": "0.00913377",
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      },
      {
        "name": "WALMART INC",
        "value": "60825854.74",
        "weight": "0.00856197",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "55043789.12",
        "weight": "0.00774808",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "52667800.08",
        "weight": "0.00741363",
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      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "49526728.50",
        "weight": "0.00697148",
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      },
      {
        "name": "ABBVIE INC",
        "value": "46733752.59",
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      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "45509685.39",
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      },
      {
        "name": "HOME DEPOT INC",
        "value": "44199747.05",
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      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "42237591.00",
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      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "42191270.80",
        "weight": "0.00593893",
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      },
      {
        "name": "NETFLIX INC",
        "value": "42109767.81",
        "weight": "0.00592746",
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      },
      {
        "name": "CHEVRON CORP",
        "value": "39151684.90",
        "weight": "0.00551107",
        "shared": true
      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "38533130.79",
        "weight": "0.00542400",
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      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "37953030.54",
        "weight": "0.00534235",
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      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "36813767.76",
        "weight": "0.00518198",
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      },
      {
        "name": "CATERPILLAR INC",
        "value": "36695807.28",
        "weight": "0.00516538",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "34772933.16",
        "weight": "0.00489471",
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      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "34694184.84",
        "weight": "0.00488362",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "33909058.70",
        "weight": "0.00477311",
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      },
      {
        "name": "WELLS FARGO & CO",
        "value": "33715035.67",
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      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "33287500.26",
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      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "33119240.80",
        "weight": "0.00466193",
        "shared": true
      },
      {
        "name": "ORACLE CORP",
        "value": "32915835.42",
        "weight": "0.00463330",
        "shared": true
      },
      {
        "name": "MERCK & CO",
        "value": "32487526.86",
        "weight": "0.00457301",
        "shared": true
      },
      {
        "name": "JPMORGAN US GOVERNMENT MONEY MARKET FUND OPEN-END FUND USD",
        "value": "31918835.23",
        "weight": "0.00449296",
        "shared": false
      },
      {
        "name": "RTX CORP",
        "value": "31917931.43",
        "weight": "0.00449283",
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      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "30856739.13",
        "weight": "0.00434346",
        "shared": true
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "30661656.96",
        "weight": "0.00431600",
        "shared": true
      },
      {
        "name": "MCDONALDS CORP",
        "value": "26798625.00",
        "weight": "0.00377223",
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      },
      {
        "name": "MORGAN STANLEY",
        "value": "26775812.80",
        "weight": "0.00376902",
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      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "25914784.68",
        "weight": "0.00364782",
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      },
      {
        "name": "LINDE PLC",
        "value": "25511264.19",
        "weight": "0.00359102",
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      },
      {
        "name": "PEPSICO INC",
        "value": "24967640.34",
        "weight": "0.00351450",
        "shared": true
      },
      {
        "name": "CITIGROUP INC",
        "value": "24548107.92",
        "weight": "0.00345544",
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      },
      {
        "name": "WALT DISNEY CO/T",
        "value": "24069715.20",
        "weight": "0.00338810",
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      },
      {
        "name": "INTEL CORP",
        "value": "23863367.34",
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      }
    ],
    "b_top": [
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        "name": "NVIDIA CORP",
        "value": "589303286.13",
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      },
      {
        "name": "APPLE INC",
        "value": "534259931.94",
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      },
      {
        "name": "MICROSOFT CORP",
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      },
      {
        "name": "AMAZON.COM INC",
        "value": "279607440.00",
        "weight": "0.03434923",
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      },
      {
        "name": "ALPHABET INC CL A",
        "value": "247495975.92",
        "weight": "0.03040440",
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      },
      {
        "name": "BROADCOM INC",
        "value": "206535071.05",
        "weight": "0.02537243",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "198970758.42",
        "weight": "0.02444317",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "193218568.92",
        "weight": "0.02373653",
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      },
      {
        "name": "TESLA INC",
        "value": "154792465.68",
        "weight": "0.01901595",
        "shared": true
      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "126715182.70",
        "weight": "0.01556671",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "114336585.14",
        "weight": "0.01404603",
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      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "111868356.60",
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      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "88043130.00",
        "weight": "0.01081593",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "81909855.30",
        "weight": "0.01006247",
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      },
      {
        "name": "WALMART INC",
        "value": "76807233.45",
        "weight": "0.00943562",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "73930570.48",
        "weight": "0.00908223",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "63351990.73",
        "weight": "0.00778267",
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      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "61329683.25",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "58030962.00",
        "weight": "0.00712899",
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      },
      {
        "name": "ABBVIE INC",
        "value": "56129708.40",
        "weight": "0.00689543",
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      },
      {
        "name": "NETFLIX INC",
        "value": "55826418.00",
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      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "53469891.20",
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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",
        "value": "45797407.59",
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      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "44612393.88",
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      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "43225168.80",
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      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "42892041.93",
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      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "42849996.90",
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      },
      {
        "name": "MERCK & CO",
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      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "40595592.00",
        "weight": "0.00498709",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "40207796.01",
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      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "39815154.47",
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      },
      {
        "name": "RTX CORP",
        "value": "37180972.62",
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      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "36363427.11",
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      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
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      },
      {
        "name": "WELLS FARGO & CO",
        "value": "34978783.95",
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      },
      {
        "name": "ORACLE CORP",
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      },
      {
        "name": "MCDONALDS CORP",
        "value": "33257442.72",
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      },
      {
        "name": "LINDE PLC",
        "value": "32466312.00",
        "weight": "0.00398842",
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      },
      {
        "name": "GE VERNOVA LLC",
        "value": "32435894.40",
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      },
      {
        "name": "PEPSICO INC",
        "value": "31774988.52",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "30719015.64",
        "weight": "0.00377377",
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      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "28931732.66",
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      },
      {
        "name": "AMGEN INC",
        "value": "28601181.44",
        "weight": "0.00351360",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "27991039.44",
        "weight": "0.00343864",
        "shared": true
      },
      {
        "name": "ABBOTT LABS",
        "value": "27695954.00",
        "weight": "0.00340239",
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      },
      {
        "name": "MORGAN STANLEY",
        "value": "27520106.76",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-007419",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1485894/000207169126007419/0002071691-26-007419-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-002571",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/819118/000003540226002571/0000035402-26-002571-index.htm"
    }
  ]
}