{
  "page": "compare",
  "query": {
    "a": "VRTTX",
    "b": "IWB"
  },
  "retrieved_at": "2026-07-07T09:45:04+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": "VANGUARD RUSSELL 3000 INDEX FUND",
    "ticker": "VRTTX",
    "slug": "VRTTX",
    "series_id": "S000030006",
    "html_url": "https://fundwatcher.app/funds/VRTTX/"
  },
  "fund_b": {
    "name": "iShares Russell 1000 ETF",
    "ticker": "IWB",
    "slug": "IWB",
    "series_id": "S000004347",
    "html_url": "https://fundwatcher.app/funds/IWB/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9397701857527352459683989223",
    "coverage_b_by_a": "0.9397701857527352459683989222",
    "shared_count": 998,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "335664129.06",
        "weight": "0.06264705",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "311741117.94",
        "weight": "0.05818215",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "235762214.74",
        "weight": "0.04400175",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "163050300.00",
        "weight": "0.03043108",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "146738573.28",
        "weight": "0.02738672",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "119449068.20",
        "weight": "0.02229351",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "119247169.86",
        "weight": "0.02225583",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "114548314.14",
        "weight": "0.02137885",
        "shared": true
      },
      {
        "name": "TESLA INC",
        "value": "91923221.25",
        "weight": "0.01715619",
        "shared": true
      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "75389539.95",
        "weight": "0.01407041",
        "shared": true
      },
      {
        "name": "LILLY ELI and CO",
        "value": "68213135.58",
        "weight": "0.01273104",
        "shared": true
      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "61824863.10",
        "weight": "0.01153875",
        "shared": true
      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "52151187.50",
        "weight": "0.00973330",
        "shared": true
      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "48389195.40",
        "weight": "0.00903117",
        "shared": true
      },
      {
        "name": "WALMART INC",
        "value": "45058999.95",
        "weight": "0.00840964",
        "shared": true
      },
      {
        "name": "VISA INC-CLASS A",
        "value": "43620995.84",
        "weight": "0.00814125",
        "shared": true
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "37290206.73",
        "weight": "0.00695970",
        "shared": true
      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "36320717.07",
        "weight": "0.00677876",
        "shared": true
      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "33684335.67",
        "weight": "0.00628671",
        "shared": true
      },
      {
        "name": "ABBVIE INC",
        "value": "33277719.12",
        "weight": "0.00621082",
        "shared": true
      },
      {
        "name": "NETFLIX INC",
        "value": "33012341.04",
        "weight": "0.00616130",
        "shared": true
      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "31789568.80",
        "weight": "0.00593308",
        "shared": true
      },
      {
        "name": "HOME DEPOT INC",
        "value": "30689458.48",
        "weight": "0.00572776",
        "shared": true
      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "28814184.88",
        "weight": "0.00537777",
        "shared": true
      },
      {
        "name": "CHEVRON CORP",
        "value": "28324955.40",
        "weight": "0.00528646",
        "shared": true
      },
      {
        "name": "CATERPILLAR INC",
        "value": "27836068.59",
        "weight": "0.00519522",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "26094970.98",
        "weight": "0.00487026",
        "shared": true
      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "25677942.60",
        "weight": "0.00479243",
        "shared": true
      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "25602329.84",
        "weight": "0.00477832",
        "shared": true
      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "25570015.35",
        "weight": "0.00477229",
        "shared": true
      },
      {
        "name": "MERCK & CO",
        "value": "25247517.10",
        "weight": "0.00471210",
        "shared": true
      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "24252173.82",
        "weight": "0.00452633",
        "shared": true
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "24165993.00",
        "weight": "0.00451025",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "23764159.56",
        "weight": "0.00443525",
        "shared": true
      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "23554965.91",
        "weight": "0.00439621",
        "shared": true
      },
      {
        "name": "RTX CORP",
        "value": "21943340.76",
        "weight": "0.00409542",
        "shared": true
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "21598455.69",
        "weight": "0.00403105",
        "shared": true
      },
      {
        "name": "WELLS FARGO & CO",
        "value": "20723242.05",
        "weight": "0.00386771",
        "shared": true
      },
      {
        "name": "ORACLE CORP",
        "value": "19807842.00",
        "weight": "0.00369686",
        "shared": true
      },
      {
        "name": "MCDONALDS CORP",
        "value": "19738847.50",
        "weight": "0.00368398",
        "shared": true
      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "19439175.55",
        "weight": "0.00362805",
        "shared": true
      },
      {
        "name": "GE VERNOVA LLC",
        "value": "19326652.80",
        "weight": "0.00360705",
        "shared": true
      },
      {
        "name": "LINDE PLC",
        "value": "19315677.36",
        "weight": "0.00360500",
        "shared": true
      },
      {
        "name": "PEPSICO INC",
        "value": "18827051.58",
        "weight": "0.00351381",
        "shared": true
      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "18087332.58",
        "weight": "0.00337575",
        "shared": true
      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "17139556.76",
        "weight": "0.00319886",
        "shared": true
      },
      {
        "name": "AMGEN INC",
        "value": "16893887.68",
        "weight": "0.00315301",
        "shared": true
      },
      {
        "name": "ABBOTT LABS",
        "value": "16308430.45",
        "weight": "0.00304374",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "16287559.05",
        "weight": "0.00303985",
        "shared": true
      },
      {
        "name": "KLA CORP",
        "value": "16233408.40",
        "weight": "0.00302974",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "NVIDIA CORP",
        "value": "2913702369.60",
        "weight": "0.06770533",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "2610023564.94",
        "weight": "0.06064878",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "1959746240.43",
        "weight": "0.04553837",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "1426154025.67",
        "weight": "0.03313936",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "1193225906.60",
        "weight": "0.02772684",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "1020374616.42",
        "weight": "0.02371031",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "969200686.44",
        "weight": "0.02252119",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "891718385.22",
        "weight": "0.02072075",
        "shared": true
      },
      {
        "name": "TESLA INC",
        "value": "748775876.00",
        "weight": "0.01739921",
        "shared": true
      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "630926220.80",
        "weight": "0.01466075",
        "shared": true
      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "570430953.76",
        "weight": "0.01325503",
        "shared": true
      },
      {
        "name": "LILLY ELI and CO",
        "value": "526032099.09",
        "weight": "0.01222334",
        "shared": true
      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "511661306.64",
        "weight": "0.01188941",
        "shared": true
      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "419916876.12",
        "weight": "0.00975755",
        "shared": true
      },
      {
        "name": "WALMART INC",
        "value": "385980994.36",
        "weight": "0.00896899",
        "shared": true
      },
      {
        "name": "VISA INC-CLASS A",
        "value": "363187602.72",
        "weight": "0.00843934",
        "shared": true
      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "315729806.23",
        "weight": "0.00733657",
        "shared": true
      },
      {
        "name": "NETFLIX INC",
        "value": "290881537.35",
        "weight": "0.00675918",
        "shared": true
      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "286958235.62",
        "weight": "0.00666801",
        "shared": true
      },
      {
        "name": "BlackRock Cash Funds: Institutional, SL Agency Shares",
        "value": "283341630.85",
        "weight": "0.00658397",
        "shared": false
      },
      {
        "name": "CHEVRON CORP",
        "value": "276696473.60",
        "weight": "0.00642956",
        "shared": true
      },
      {
        "name": "ABBVIE INC",
        "value": "275051555.87",
        "weight": "0.00639134",
        "shared": true
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "269445643.36",
        "weight": "0.00626107",
        "shared": true
      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "242188614.48",
        "weight": "0.00562771",
        "shared": true
      },
      {
        "name": "CATERPILLAR INC",
        "value": "234157365.36",
        "weight": "0.00544108",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "233871265.20",
        "weight": "0.00543444",
        "shared": true
      },
      {
        "name": "HOME DEPOT INC",
        "value": "233770736.43",
        "weight": "0.00543210",
        "shared": true
      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "228557550.00",
        "weight": "0.00531096",
        "shared": true
      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "228093965.16",
        "weight": "0.00530019",
        "shared": true
      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "220451268.47",
        "weight": "0.00512260",
        "shared": true
      },
      {
        "name": "MERCK & CO",
        "value": "213403361.46",
        "weight": "0.00495883",
        "shared": true
      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "211116016.80",
        "weight": "0.00490568",
        "shared": true
      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "210691279.44",
        "weight": "0.00489581",
        "shared": true
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "193561487.43",
        "weight": "0.00449776",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "191494056.96",
        "weight": "0.00444972",
        "shared": true
      },
      {
        "name": "RTX CORP",
        "value": "184234160.40",
        "weight": "0.00428103",
        "shared": true
      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "183882384.98",
        "weight": "0.00427285",
        "shared": true
      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "177491239.97",
        "weight": "0.00412434",
        "shared": true
      },
      {
        "name": "ORACLE CORP",
        "value": "176774290.17",
        "weight": "0.00410768",
        "shared": true
      },
      {
        "name": "WELLS FARGO & CO",
        "value": "176001469.56",
        "weight": "0.00408972",
        "shared": true
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "175766875.71",
        "weight": "0.00408427",
        "shared": true
      },
      {
        "name": "GE VERNOVA LLC",
        "value": "168265441.40",
        "weight": "0.00390996",
        "shared": true
      },
      {
        "name": "LINDE PLC",
        "value": "166178256.24",
        "weight": "0.00386146",
        "shared": true
      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "160986227.18",
        "weight": "0.00374082",
        "shared": true
      },
      {
        "name": "MCDONALDS CORP",
        "value": "158586502.51",
        "weight": "0.00368505",
        "shared": true
      },
      {
        "name": "PEPSICO INC",
        "value": "151902038.07",
        "weight": "0.00352973",
        "shared": true
      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "151251796.80",
        "weight": "0.00351462",
        "shared": true
      },
      {
        "name": "AT&T INC",
        "value": "143037790.61",
        "weight": "0.00332375",
        "shared": true
      },
      {
        "name": "CITIGROUP INC",
        "value": "140323553.92",
        "weight": "0.00326068",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "139004204.40",
        "weight": "0.00323002",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "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"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001004726-26-003726",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000100472626003726/0001004726-26-003726-index.htm"
    }
  ]
}