{
  "page": "compare",
  "query": {
    "a": "ISCB",
    "b": "DFAS"
  },
  "retrieved_at": "2026-07-07T16:11:32+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": "iShares Morningstar Small-Cap ETF",
    "ticker": "ISCB",
    "slug": "ISCB",
    "series_id": "S000004433",
    "html_url": "https://fundwatcher.app/funds/ISCB/"
  },
  "fund_b": {
    "name": "Dimensional U.S. Small Cap ETF",
    "ticker": "DFAS",
    "slug": "DFAS",
    "series_id": "S000070906",
    "html_url": "https://fundwatcher.app/funds/DFAS/"
  },
  "overlap": {
    "coverage_a_by_b": "0.5692912621091573612860901254",
    "coverage_b_by_a": "0.5692912621091573612860901251",
    "shared_count": 1192,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-04-30"
    },
    "a_top": [
      {
        "name": "BLACKROCK GLOBAL",
        "value": "25017020.99",
        "weight": "0.08773235",
        "shared": false
      },
      {
        "name": "LUMENTUM HOLDINGS INC",
        "value": "1195895.68",
        "weight": "0.00419389",
        "shared": false
      },
      {
        "name": "BLACKROCK CASH FUNDS",
        "value": "959916.31",
        "weight": "0.00336634",
        "shared": false
      },
      {
        "name": "ALBEMARLE CORP",
        "value": "885228.44",
        "weight": "0.00310441",
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      },
      {
        "name": "EXACT SCIENCES CORP",
        "value": "833252.28",
        "weight": "0.00292214",
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      },
      {
        "name": "DECKERS OUTDOOR CORP",
        "value": "797668.56",
        "weight": "0.00279735",
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      },
      {
        "name": "JONES LANG LASALLE INC",
        "value": "751968.91",
        "weight": "0.00263708",
        "shared": true
      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "751560.96",
        "weight": "0.00263565",
        "shared": true
      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "744926.58",
        "weight": "0.00261239",
        "shared": true
      },
      {
        "name": "HUNTINGTON INGALLS INDUSTRIES INC",
        "value": "727482.30",
        "weight": "0.00255121",
        "shared": true
      },
      {
        "name": "ATI INC",
        "value": "715785.00",
        "weight": "0.00251019",
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      },
      {
        "name": "EAST WEST BNCRP",
        "value": "704607.08",
        "weight": "0.00247099",
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      },
      {
        "name": "ITT INC",
        "value": "697297.50",
        "weight": "0.00244536",
        "shared": false
      },
      {
        "name": "VIATRIS INC",
        "value": "692958.42",
        "weight": "0.00243014",
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      },
      {
        "name": "ANNALY CAPITAL MGMT INC REIT",
        "value": "692831.10",
        "weight": "0.00242969",
        "shared": false
      },
      {
        "name": "RBC BEARINGS INC",
        "value": "682049.55",
        "weight": "0.00239188",
        "shared": true
      },
      {
        "name": "BALL CORP",
        "value": "671748.44",
        "weight": "0.00235576",
        "shared": false
      },
      {
        "name": "MODERNA INC",
        "value": "671318.31",
        "weight": "0.00235425",
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      },
      {
        "name": "ECHOSTAR CORP CL A",
        "value": "670715.28",
        "weight": "0.00235214",
        "shared": false
      },
      {
        "name": "MUELLER INDUSTRIES INC",
        "value": "664771.62",
        "weight": "0.00233129",
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      },
      {
        "name": "ALCOA CORP",
        "value": "656723.60",
        "weight": "0.00230307",
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      },
      {
        "name": "LINCOLN ELECTRIC HLDGS INC",
        "value": "656210.55",
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      },
      {
        "name": "REVOLUTION MEDICINES INC",
        "value": "645493.10",
        "weight": "0.00226368",
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      },
      {
        "name": "CF INDUSTRIES HOLDINGS INC",
        "value": "644778.68",
        "weight": "0.00226118",
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      },
      {
        "name": "AVERY DENNISON CORP",
        "value": "643905.21",
        "weight": "0.00225812",
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      },
      {
        "name": "TOLL BROTHERS INC",
        "value": "637200.90",
        "weight": "0.00223460",
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      },
      {
        "name": "NORDSON CORP",
        "value": "629771.82",
        "weight": "0.00220855",
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      },
      {
        "name": "IDEX CORPORATION",
        "value": "629403.50",
        "weight": "0.00220726",
        "shared": true
      },
      {
        "name": "EVEREST REINSURANCE GROUP LTD",
        "value": "623137.68",
        "weight": "0.00218529",
        "shared": false
      },
      {
        "name": "PINNACLE FINANCIAL PARTNERS INC",
        "value": "619130.99",
        "weight": "0.00217123",
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      },
      {
        "name": "MASCO CORPORATION",
        "value": "615165.72",
        "weight": "0.00215733",
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      },
      {
        "name": "WESCO INTL",
        "value": "614749.32",
        "weight": "0.00215587",
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      },
      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
        "value": "611396.46",
        "weight": "0.00214411",
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      },
      {
        "name": "HECLA MINING CO",
        "value": "605382.64",
        "weight": "0.00212302",
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      },
      {
        "name": "CACI INTL-A",
        "value": "601342.02",
        "weight": "0.00210885",
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      },
      {
        "name": "RALPH LAUREN CORP",
        "value": "600797.00",
        "weight": "0.00210694",
        "shared": false
      },
      {
        "name": "AKAMAI TECHNOLOGIES INC",
        "value": "598541.15",
        "weight": "0.00209903",
        "shared": true
      },
      {
        "name": "NEUROCRINE BIOSCIENCES INC",
        "value": "592813.42",
        "weight": "0.00207894",
        "shared": true
      },
      {
        "name": "REINSURANCE GROUP OF AMERICA",
        "value": "588988.75",
        "weight": "0.00206553",
        "shared": true
      },
      {
        "name": "PENUMBRA INC",
        "value": "588115.14",
        "weight": "0.00206246",
        "shared": true
      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "585937.52",
        "weight": "0.00205483",
        "shared": false
      },
      {
        "name": "CLEAN HARBORS INC",
        "value": "585057.41",
        "weight": "0.00205174",
        "shared": true
      },
      {
        "name": "EVERCORE INC A",
        "value": "582188.96",
        "weight": "0.00204168",
        "shared": true
      },
      {
        "name": "DICKS SPORTING GOODS INC",
        "value": "581356.00",
        "weight": "0.00203876",
        "shared": false
      },
      {
        "name": "REVVITY INC",
        "value": "577401.60",
        "weight": "0.00202489",
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      },
      {
        "name": "JACK HENRY",
        "value": "576518.57",
        "weight": "0.00202180",
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      },
      {
        "name": "TOPBUILD CORP",
        "value": "576169.55",
        "weight": "0.00202057",
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      },
      {
        "name": "QXO INC",
        "value": "575282.66",
        "weight": "0.00201746",
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      },
      {
        "name": "HOST HOTELS & RE",
        "value": "574874.72",
        "weight": "0.00201603",
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      },
      {
        "name": "DOMINOS PIZZA INC",
        "value": "574872.33",
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      }
    ],
    "b_top": [
      {
        "name": "The DFA Short Term Investment Fund",
        "value": "1241228353.00",
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      },
      {
        "name": "ZOOM COMMUNICATIONS INC CLASS A",
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      },
      {
        "name": "AMKOR TECHNOLOGY INC",
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      },
      {
        "name": "TTM TECHNOLOGIES INC",
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      {
        "name": "ADV ENERGY INDS",
        "value": "41031532.98",
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      },
      {
        "name": "WESCO INTL",
        "value": "40389343.68",
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      },
      {
        "name": "MODINE MFG CO",
        "value": "38760542.49",
        "weight": "0.00248262",
        "shared": true
      },
      {
        "name": "ONTO INNOVATION INC",
        "value": "36100295.94",
        "weight": "0.00231223",
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      },
      {
        "name": "BORGWARNER INC",
        "value": "34778931.66",
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      },
      {
        "name": "JAZZ PHARMACEUTI",
        "value": "34507918.46",
        "weight": "0.00221024",
        "shared": false
      },
      {
        "name": "APA CORP",
        "value": "34502545.92",
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      },
      {
        "name": "IES HOLDINGS INC",
        "value": "34473093.84",
        "weight": "0.00220801",
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      },
      {
        "name": "SANMINA CORP",
        "value": "33977306.16",
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      },
      {
        "name": "RAMBUS INC",
        "value": "33636062.88",
        "weight": "0.00215439",
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      },
      {
        "name": "HECLA MINING CO",
        "value": "32844747.66",
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      },
      {
        "name": "PINNACLE FINANCIAL PARTNERS INC",
        "value": "32630807.76",
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      {
        "name": "ELEMENT SOLUTIONS INC",
        "value": "32438460.55",
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      },
      {
        "name": "VIAVI SOLUTIONS INC",
        "value": "32263204.00",
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      },
      {
        "name": "GENERAC HOLDINGS INC",
        "value": "32028384.96",
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      },
      {
        "name": "HF SINCLAIR CORP",
        "value": "31863118.43",
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      {
        "name": "APPLIED INDU TEC",
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      {
        "name": "ALCOA CORP",
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      {
        "name": "DT MIDSTREAM INC",
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      {
        "name": "ALLISON TRANSMISSION HLDGS INC",
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      {
        "name": "HASBRO INC",
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      {
        "name": "NEW YORK TIMES CO CL A",
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      {
        "name": "ENSIGN GROUP INC",
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        "name": "HUNTINGTON INGALLS INDUSTRIES INC",
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        "name": "FIRSTCASH HOLDINGS INC",
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      {
        "name": "RANGE RESOURCES CORP",
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      {
        "name": "FORMFACTOR INC",
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      {
        "name": "DARLING INGREDIENTS INC",
        "value": "29558710.23",
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      {
        "name": "POWELL INDUSTRIES INC",
        "value": "29534245.86",
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      {
        "name": "ANTERO MIDSTREAM CORP",
        "value": "29517907.76",
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      {
        "name": "ELANCO ANIMAL HEALTH INC",
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        "name": "INVESCO LTD",
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      {
        "name": "PERMIAN RESOURCES CORP CL A",
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      {
        "name": "WINTRUST FINL",
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      {
        "name": "SPX TECHNOLOGIES INC",
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      {
        "name": "OVINTIV INC",
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      {
        "name": "LITTELFUSE INC",
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        "name": "PLANET LABS PBC A",
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        "name": "MUELLER INDUSTRIES INC",
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      {
        "name": "ARROW ELECTRONICS INC",
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        "name": "FIRST HORIZON CORP",
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      {
        "name": "PRIMORIS SVCS CORP",
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      {
        "name": "POPULAR INC",
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      {
        "name": "STERLING INFRASTRUCTURE INC",
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      },
      {
        "name": "SOUTHSTATE BANK CORP",
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      },
      {
        "name": "KNIGHT-SWIFT TRANSPORTATION HOLDINGS INC",
        "value": "27670893.80",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000940400-26-011807",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000094040026011807/0000940400-26-011807-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001004726-26-005678",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1816125/000100472626005678/0001004726-26-005678-index.htm"
    }
  ]
}