{
  "page": "compare",
  "query": {
    "a": "PRF",
    "b": "IWB"
  },
  "retrieved_at": "2026-07-07T16:46:11+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": "Invesco RAFI US 1000 ETF",
    "ticker": "PRF",
    "slug": "PRF",
    "series_id": "S000011995",
    "html_url": "https://fundwatcher.app/funds/PRF/"
  },
  "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": "0.6449902248405932800722464393",
    "coverage_b_by_a": "0.6449902248405932800722464393",
    "shared_count": 787,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "ALPHABET INC CL A",
        "value": "420986774.00",
        "weight": "0.04592762",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "358657667.16",
        "weight": "0.03912781",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "201630881.97",
        "weight": "0.02199695",
        "shared": true
      },
      {
        "name": "Invesco Private Prime Fund",
        "value": "198836332.01",
        "weight": "0.02169208",
        "shared": false
      },
      {
        "name": "AMAZON.COM INC",
        "value": "173453494.10",
        "weight": "0.01892294",
        "shared": true
      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "163185073.80",
        "weight": "0.01780270",
        "shared": true
      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "156835381.40",
        "weight": "0.01710998",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "142559597.19",
        "weight": "0.01555256",
        "shared": true
      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "141453018.59",
        "weight": "0.01543184",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "139718933.00",
        "weight": "0.01524266",
        "shared": true
      },
      {
        "name": "CHEVRON CORP",
        "value": "113314356.40",
        "weight": "0.01236205",
        "shared": true
      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "110089671.75",
        "weight": "0.01201025",
        "shared": true
      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "106270990.00",
        "weight": "0.01159365",
        "shared": true
      },
      {
        "name": "CITIGROUP INC",
        "value": "91334068.56",
        "weight": "0.00996410",
        "shared": true
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "87209435.52",
        "weight": "0.00951413",
        "shared": true
      },
      {
        "name": "WELLS FARGO & CO",
        "value": "85387630.86",
        "weight": "0.00931538",
        "shared": true
      },
      {
        "name": "WALMART INC",
        "value": "82227449.50",
        "weight": "0.00897062",
        "shared": true
      },
      {
        "name": "PFIZER INC",
        "value": "76677797.92",
        "weight": "0.00836518",
        "shared": true
      },
      {
        "name": "Invesco Private Government Fund",
        "value": "75880843.31",
        "weight": "0.00827823",
        "shared": false
      },
      {
        "name": "AT&T INC",
        "value": "72579290.45",
        "weight": "0.00791805",
        "shared": true
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "72388995.84",
        "weight": "0.00789729",
        "shared": true
      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "69622379.40",
        "weight": "0.00759546",
        "shared": true
      },
      {
        "name": "MERCK & CO",
        "value": "69524022.03",
        "weight": "0.00758473",
        "shared": true
      },
      {
        "name": "GENERAL MOTORS CO",
        "value": "65017092.00",
        "weight": "0.00709305",
        "shared": true
      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "64808781.84",
        "weight": "0.00707032",
        "shared": true
      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "61719698.82",
        "weight": "0.00673332",
        "shared": true
      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "57292927.09",
        "weight": "0.00625038",
        "shared": true
      },
      {
        "name": "BRISTOL-MYERS SQUIBB CO",
        "value": "52617505.65",
        "weight": "0.00574031",
        "shared": true
      },
      {
        "name": "CVS HEALTH CORP",
        "value": "51209249.76",
        "weight": "0.00558668",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "49128145.70",
        "weight": "0.00535964",
        "shared": true
      },
      {
        "name": "COMCAST CORP CL A",
        "value": "49065604.00",
        "weight": "0.00535282",
        "shared": true
      },
      {
        "name": "ABBVIE INC",
        "value": "48727238.98",
        "weight": "0.00531591",
        "shared": true
      },
      {
        "name": "FORD MOTOR CO",
        "value": "48470070.40",
        "weight": "0.00528785",
        "shared": true
      },
      {
        "name": "RTX CORP",
        "value": "47933860.80",
        "weight": "0.00522935",
        "shared": true
      },
      {
        "name": "CONOCOPHILLIPS",
        "value": "47886284.67",
        "weight": "0.00522416",
        "shared": true
      },
      {
        "name": "HOME DEPOT INC",
        "value": "46899417.18",
        "weight": "0.00511650",
        "shared": true
      },
      {
        "name": "CATERPILLAR INC",
        "value": "46060557.84",
        "weight": "0.00502498",
        "shared": true
      },
      {
        "name": "NVIDIA CORP",
        "value": "42925313.31",
        "weight": "0.00468294",
        "shared": true
      },
      {
        "name": "MORGAN STANLEY",
        "value": "40414703.60",
        "weight": "0.00440905",
        "shared": true
      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "40220024.60",
        "weight": "0.00438781",
        "shared": true
      },
      {
        "name": "LOCKHEED MARTIN CORP",
        "value": "39610844.32",
        "weight": "0.00432135",
        "shared": true
      },
      {
        "name": "VALERO ENERGY CORP",
        "value": "39457033.54",
        "weight": "0.00430457",
        "shared": true
      },
      {
        "name": "GILEAD SCIENCES INC",
        "value": "37999021.35",
        "weight": "0.00414551",
        "shared": true
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "37606363.68",
        "weight": "0.00410267",
        "shared": true
      },
      {
        "name": "AMGEN INC",
        "value": "37067655.24",
        "weight": "0.00404390",
        "shared": true
      },
      {
        "name": "ELEVANCE HEALTH INC",
        "value": "36792959.32",
        "weight": "0.00401393",
        "shared": true
      },
      {
        "name": "PEPSICO INC",
        "value": "36486203.22",
        "weight": "0.00398047",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "36318905.28",
        "weight": "0.00396222",
        "shared": true
      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "36308694.00",
        "weight": "0.00396110",
        "shared": true
      },
      {
        "name": "CAPITAL ONE FINANCIAL CORP",
        "value": "36255902.65",
        "weight": "0.00395534",
        "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": false
      },
      {
        "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": "0001209466-26-000496",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1209466/000120946626000496/0001209466-26-000496-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"
    }
  ]
}