{
  "page": "compare",
  "query": {
    "a": "PRFZ",
    "b": "SWSSX"
  },
  "retrieved_at": "2026-07-07T15:13:55+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 1500 Small-Mid ETF",
    "ticker": "PRFZ",
    "slug": "PRFZ",
    "series_id": "S000013120",
    "html_url": "https://fundwatcher.app/funds/PRFZ/"
  },
  "fund_b": {
    "name": "Schwab Small-Cap Index Fund",
    "ticker": "SWSSX",
    "slug": "SWSSX",
    "series_id": "S000005912",
    "html_url": "https://fundwatcher.app/funds/SWSSX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4655988883462603171919259174",
    "coverage_b_by_a": "0.4655988883462603171919259176",
    "shared_count": 1163,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "Invesco Private Prime Fund",
        "value": "534319517.78",
        "weight": "0.15631426",
        "shared": false
      },
      {
        "name": "Invesco Private Government Fund",
        "value": "207946337.89",
        "weight": "0.06083434",
        "shared": false
      },
      {
        "name": "OPENDOOR TECHNOLOGIES INC",
        "value": "18661473.05",
        "weight": "0.00545938",
        "shared": false
      },
      {
        "name": "IONIS PHARMACEUTICALS INC",
        "value": "14332084.55",
        "weight": "0.00419283",
        "shared": false
      },
      {
        "name": "HECLA MINING CO",
        "value": "13815074.16",
        "weight": "0.00404158",
        "shared": true
      },
      {
        "name": "TTM TECHNOLOGIES INC",
        "value": "11657027.40",
        "weight": "0.00341024",
        "shared": true
      },
      {
        "name": "ROIVANT SCIENCES",
        "value": "11569856.52",
        "weight": "0.00338474",
        "shared": false
      },
      {
        "name": "GRAIL INC",
        "value": "11545009.86",
        "weight": "0.00337747",
        "shared": true
      },
      {
        "name": "ADV ENERGY INDS",
        "value": "11543038.08",
        "weight": "0.00337690",
        "shared": true
      },
      {
        "name": "ATI INC",
        "value": "11024773.20",
        "weight": "0.00322528",
        "shared": false
      },
      {
        "name": "PRIMORIS SVCS CORP",
        "value": "10798678.25",
        "weight": "0.00315913",
        "shared": true
      },
      {
        "name": "ATLANTIC UNION B",
        "value": "9895422.16",
        "weight": "0.00289489",
        "shared": true
      },
      {
        "name": "COMPASS INC - A",
        "value": "9826372.08",
        "weight": "0.00287469",
        "shared": true
      },
      {
        "name": "ONTO INNOVATION INC",
        "value": "9490894.65",
        "weight": "0.00277654",
        "shared": false
      },
      {
        "name": "FTAI AVIATION LT",
        "value": "8855846.40",
        "weight": "0.00259076",
        "shared": false
      },
      {
        "name": "GRANITE CONSTRUCTION INC",
        "value": "8436948.98",
        "weight": "0.00246821",
        "shared": true
      },
      {
        "name": "ORMAT TECHNOLOGIES INC",
        "value": "8374353.38",
        "weight": "0.00244990",
        "shared": true
      },
      {
        "name": "ARROWHEAD PHARMACEUTICALS INC",
        "value": "8275852.77",
        "weight": "0.00242109",
        "shared": true
      },
      {
        "name": "CRESCENT ENERGY INC A",
        "value": "8239676.05",
        "weight": "0.00241050",
        "shared": true
      },
      {
        "name": "REVOLUTION MEDICINES INC",
        "value": "8214282.65",
        "weight": "0.00240307",
        "shared": false
      },
      {
        "name": "RAMBUS INC",
        "value": "8156716.31",
        "weight": "0.00238623",
        "shared": true
      },
      {
        "name": "CARPENTER TECHNOLOGY CORP",
        "value": "8070021.53",
        "weight": "0.00236087",
        "shared": false
      },
      {
        "name": "BIO-TECHNE CORP",
        "value": "8052075.33",
        "weight": "0.00235562",
        "shared": false
      },
      {
        "name": "VIAVI SOLUTIONS INC",
        "value": "7978631.86",
        "weight": "0.00233414",
        "shared": true
      },
      {
        "name": "BLOOM ENERGY CORP CL A",
        "value": "7957369.53",
        "weight": "0.00232791",
        "shared": true
      },
      {
        "name": "UMB FINANCIAL CORP",
        "value": "7805506.02",
        "weight": "0.00228349",
        "shared": true
      },
      {
        "name": "FORMFACTOR INC",
        "value": "7709632.28",
        "weight": "0.00225544",
        "shared": true
      },
      {
        "name": "SOFI TECHNOLOGIES INC A",
        "value": "7417173.32",
        "weight": "0.00216988",
        "shared": false
      },
      {
        "name": "WATTS WATER TECH INC CL A",
        "value": "7393854.93",
        "weight": "0.00216306",
        "shared": true
      },
      {
        "name": "MERCURY SYSTEMS INC",
        "value": "7324423.72",
        "weight": "0.00214275",
        "shared": true
      },
      {
        "name": "MODINE MFG CO",
        "value": "7147265.30",
        "weight": "0.00209092",
        "shared": true
      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "7129322.10",
        "weight": "0.00208567",
        "shared": true
      },
      {
        "name": "NEOGEN CORP",
        "value": "7119446.18",
        "weight": "0.00208278",
        "shared": true
      },
      {
        "name": "RBC BEARINGS INC",
        "value": "7049844.03",
        "weight": "0.00206242",
        "shared": false
      },
      {
        "name": "TALEN ENERGY CORP",
        "value": "7036872.00",
        "weight": "0.00205862",
        "shared": false
      },
      {
        "name": "ENOVA INTL INC",
        "value": "7036076.83",
        "weight": "0.00205839",
        "shared": true
      },
      {
        "name": "MONGODB INC CL A",
        "value": "7028162.91",
        "weight": "0.00205608",
        "shared": false
      },
      {
        "name": "SharkNinja Inc",
        "value": "7005950.40",
        "weight": "0.00204958",
        "shared": false
      },
      {
        "name": "GAMESTOP CORP CL A",
        "value": "6933390.84",
        "weight": "0.00202835",
        "shared": false
      },
      {
        "name": "CREDIT ACCEPTANCE CORP",
        "value": "6931016.64",
        "weight": "0.00202766",
        "shared": false
      },
      {
        "name": "PAR PACIFIC HOLDINGS INC",
        "value": "6927139.26",
        "weight": "0.00202652",
        "shared": true
      },
      {
        "name": "PATRICK INDUSTRIES INC",
        "value": "6876265.00",
        "weight": "0.00201164",
        "shared": true
      },
      {
        "name": "TUTOR PERINI CORP",
        "value": "6868715.63",
        "weight": "0.00200943",
        "shared": true
      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "6842973.78",
        "weight": "0.00200190",
        "shared": true
      },
      {
        "name": "TEXAS CAPITAL BANCSHARES INC",
        "value": "6816733.43",
        "weight": "0.00199422",
        "shared": true
      },
      {
        "name": "Globalfoundries Inc ORDINARY SHARES",
        "value": "6793820.20",
        "weight": "0.00198752",
        "shared": false
      },
      {
        "name": "ENSIGN GROUP INC",
        "value": "6759627.48",
        "weight": "0.00197752",
        "shared": true
      },
      {
        "name": "PTC THERAPEUTICS INC",
        "value": "6743318.40",
        "weight": "0.00197275",
        "shared": true
      },
      {
        "name": "PLUG POWER INC",
        "value": "6739064.69",
        "weight": "0.00197150",
        "shared": true
      },
      {
        "name": "SCOTTS MIRACLE GRO CO",
        "value": "6713944.12",
        "weight": "0.00196415",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "83948803.35",
        "weight": "0.01081333",
        "shared": false
      },
      {
        "name": "BLOOM ENERGY CORP CL A",
        "value": "83150265.66",
        "weight": "0.01071047",
        "shared": true
      },
      {
        "name": "CREDO TECHNOLOGY GROUP HOLDING LTD",
        "value": "48290554.08",
        "weight": "0.00622024",
        "shared": false
      },
      {
        "name": "FABRINET",
        "value": "44427447.68",
        "weight": "0.00572264",
        "shared": false
      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "43153979.30",
        "weight": "0.00555860",
        "shared": true
      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "42926364.90",
        "weight": "0.00552929",
        "shared": true
      },
      {
        "name": "ECHOSTAR CORP CL A",
        "value": "38574959.76",
        "weight": "0.00496879",
        "shared": false
      },
      {
        "name": "HECLA MINING CO",
        "value": "35969619.60",
        "weight": "0.00463320",
        "shared": true
      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "34801130.64",
        "weight": "0.00448269",
        "shared": true
      },
      {
        "name": "IONQ INC",
        "value": "33990796.10",
        "weight": "0.00437831",
        "shared": true
      },
      {
        "name": "COEUR MINING INC",
        "value": "32885037.08",
        "weight": "0.00423588",
        "shared": true
      },
      {
        "name": "RAMBUS INC",
        "value": "30861475.77",
        "weight": "0.00397522",
        "shared": true
      },
      {
        "name": "BRIDGEBIO PHARMA INC",
        "value": "30794644.91",
        "weight": "0.00396662",
        "shared": true
      },
      {
        "name": "STERLING INFRASTRUCTURE INC",
        "value": "26828575.69",
        "weight": "0.00345575",
        "shared": true
      },
      {
        "name": "AEROVIRONMENT INC",
        "value": "26454844.92",
        "weight": "0.00340761",
        "shared": true
      },
      {
        "name": "DYCOM INDUSTRIES INC",
        "value": "25665080.87",
        "weight": "0.00330588",
        "shared": false
      },
      {
        "name": "TTM TECHNOLOGIES INC",
        "value": "25257629.20",
        "weight": "0.00325340",
        "shared": true
      },
      {
        "name": "SPX TECHNOLOGIES INC",
        "value": "25251789.24",
        "weight": "0.00325265",
        "shared": true
      },
      {
        "name": "MODINE MFG CO",
        "value": "24315844.14",
        "weight": "0.00313209",
        "shared": true
      },
      {
        "name": "ENSIGN GROUP INC",
        "value": "24225689.16",
        "weight": "0.00312048",
        "shared": true
      },
      {
        "name": "ADV ENERGY INDS",
        "value": "24187699.20",
        "weight": "0.00311558",
        "shared": true
      },
      {
        "name": "CHART INDUSTRIES INC",
        "value": "23564813.02",
        "weight": "0.00303535",
        "shared": true
      },
      {
        "name": "UMB FINANCIAL CORP",
        "value": "23214492.60",
        "weight": "0.00299023",
        "shared": true
      },
      {
        "name": "ARROWHEAD PHARMACEUTICALS INC",
        "value": "23103182.55",
        "weight": "0.00297589",
        "shared": true
      },
      {
        "name": "MADRIGAL PHARMACEUTICALS INC",
        "value": "22856159.41",
        "weight": "0.00294407",
        "shared": true
      },
      {
        "name": "OKLO INC",
        "value": "21743664.66",
        "weight": "0.00280077",
        "shared": false
      },
      {
        "name": "MOOG INC-CLASS A",
        "value": "21587023.60",
        "weight": "0.00278059",
        "shared": false
      },
      {
        "name": "COMMERCIAL METALS CO",
        "value": "21507303.56",
        "weight": "0.00277033",
        "shared": false
      },
      {
        "name": "OLD NATL BANCORP",
        "value": "21499621.50",
        "weight": "0.00276934",
        "shared": false
      },
      {
        "name": "INTERDIGITAL INC",
        "value": "21247653.16",
        "weight": "0.00273688",
        "shared": true
      },
      {
        "name": "LUMEN TECHNOLOGIES INC",
        "value": "21138955.74",
        "weight": "0.00272288",
        "shared": false
      },
      {
        "name": "AVIDITY BIOSCIENCES",
        "value": "21093196.20",
        "weight": "0.00271699",
        "shared": true
      },
      {
        "name": "CARETRUST REIT INC",
        "value": "21091162.94",
        "weight": "0.00271672",
        "shared": true
      },
      {
        "name": "JACKSON FINANCIAL INC",
        "value": "20698026.00",
        "weight": "0.00266608",
        "shared": false
      },
      {
        "name": "URANIUM ENERGY CORP",
        "value": "20673380.48",
        "weight": "0.00266291",
        "shared": true
      },
      {
        "name": "WATTS WATER TECH INC CL A",
        "value": "20655981.72",
        "weight": "0.00266067",
        "shared": true
      },
      {
        "name": "JOHN BEAN TECHNOLOGIES CORP",
        "value": "20647724.05",
        "weight": "0.00265960",
        "shared": true
      },
      {
        "name": "APPLIED DIGITAL CORP",
        "value": "20234220.16",
        "weight": "0.00260634",
        "shared": false
      },
      {
        "name": "COMPASS INC - A",
        "value": "20196612.96",
        "weight": "0.00260150",
        "shared": true
      },
      {
        "name": "PRIMORIS SVCS CORP",
        "value": "20158293.75",
        "weight": "0.00259656",
        "shared": true
      },
      {
        "name": "AMERICAN HEALTHCARE REIT INC",
        "value": "19933137.93",
        "weight": "0.00256756",
        "shared": true
      },
      {
        "name": "CADENCE BANK",
        "value": "19755232.74",
        "weight": "0.00254464",
        "shared": false
      },
      {
        "name": "SITIME CORP",
        "value": "19661317.17",
        "weight": "0.00253255",
        "shared": true
      },
      {
        "name": "PRAXIS PRECISION MEDICINES INC",
        "value": "19389186.00",
        "weight": "0.00249749",
        "shared": true
      },
      {
        "name": "ORMAT TECHNOLOGIES INC",
        "value": "19185536.52",
        "weight": "0.00247126",
        "shared": true
      },
      {
        "name": "AXSOME THERAPEUTICS INC",
        "value": "18995438.00",
        "weight": "0.00244678",
        "shared": true
      },
      {
        "name": "FLUOR CORP",
        "value": "18702561.95",
        "weight": "0.00240905",
        "shared": false
      },
      {
        "name": "SANMINA CORP",
        "value": "18603009.04",
        "weight": "0.00239623",
        "shared": false
      },
      {
        "name": "CYTOKINETICS INC",
        "value": "18536217.79",
        "weight": "0.00238762",
        "shared": true
      },
      {
        "name": "HEALTHEQUITY INC",
        "value": "18375700.98",
        "weight": "0.00236695",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001209466-26-000504",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1209466/000120946626000504/0001209466-26-000504-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-030064",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/904333/000141036826030064/0001410368-26-030064-index.htm"
    }
  ]
}