{
  "page": "compare",
  "query": {
    "a": "BGFIX",
    "b": "XLG"
  },
  "retrieved_at": "2026-07-07T18:04:30+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": "William Blair Growth Fund",
    "ticker": "BGFIX",
    "slug": "BGFIX",
    "series_id": "S000008594",
    "html_url": "https://fundwatcher.app/funds/BGFIX/"
  },
  "fund_b": {
    "name": "Invesco S&P 500 Top 50 ETF",
    "ticker": "XLG",
    "slug": "XLG",
    "series_id": "S000060793",
    "html_url": "https://fundwatcher.app/funds/XLG/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4913933011919314220787541441",
    "coverage_b_by_a": "0.4913933011919314220787541441",
    "shared_count": 15,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "23790776.00",
        "weight": "0.12285220",
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      },
      {
        "name": "APPLE INC",
        "value": "13299357.37",
        "weight": "0.06867600",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "11005894.44",
        "weight": "0.05683288",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "9187248.42",
        "weight": "0.04744165",
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      },
      {
        "name": "AMAZON.COM INC",
        "value": "9178667.17",
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      },
      {
        "name": "ALPHABET INC CL A",
        "value": "9045774.92",
        "weight": "0.04671110",
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      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "8574574.50",
        "weight": "0.04427789",
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      },
      {
        "name": "BROADCOM INC",
        "value": "8167968.90",
        "weight": "0.04217824",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "8131111.56",
        "weight": "0.04198791",
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      },
      {
        "name": "INTUIT INC",
        "value": "4671433.52",
        "weight": "0.02412262",
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      },
      {
        "name": "MOTOROLA SOLUTIONS INC",
        "value": "4350549.25",
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      },
      {
        "name": "CAMECO CORP",
        "value": "4307907.04",
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      },
      {
        "name": "SERVICENOW INC",
        "value": "4274944.95",
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      },
      {
        "name": "AGILENT TECHNOLOGIES INC",
        "value": "4137929.92",
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      },
      {
        "name": "ORACLE CORP",
        "value": "3838541.23",
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      {
        "name": "UNITEDHEALTH GRP",
        "value": "3764177.49",
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      },
      {
        "name": "CARLYLE GROUP INC (THE)",
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      },
      {
        "name": "SNOWFLAKE INC CL A",
        "value": "3595850.44",
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      },
      {
        "name": "WALMART INC",
        "value": "3298888.32",
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      {
        "name": "WEST PHARMACEUTICAL SVCS INC",
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      {
        "name": "DYNATRACE INC",
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      {
        "name": "TJX COS INC",
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      },
      {
        "name": "COPART INC",
        "value": "2274000.80",
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      },
      {
        "name": "PURE STORAGE INC CL A",
        "value": "2247770.88",
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      },
      {
        "name": "ABBOTT LABS",
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      },
      {
        "name": "IDEXX LABS INC",
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      },
      {
        "name": "EVERCORE INC A",
        "value": "2075540.03",
        "weight": "0.01071780",
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      },
      {
        "name": "PDF SOLUTIONS INC",
        "value": "2063641.19",
        "weight": "0.01065635",
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      },
      {
        "name": "TRANSUNION",
        "value": "2024015.07",
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      },
      {
        "name": "RUSH STREET INTERACTIVE INC",
        "value": "1929877.50",
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      },
      {
        "name": "REGAL REXNORD CORP",
        "value": "1721106.66",
        "weight": "0.00888755",
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      },
      {
        "name": "MUELLER INDUSTRIES INC",
        "value": "1705322.80",
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      },
      {
        "name": "TWIST BIOSCIENCE CORP",
        "value": "1703639.52",
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      {
        "name": "CASEY'S GENERAL",
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      {
        "name": "PRIMO BRANDS CORP A",
        "value": "1580251.26",
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      {
        "name": "SKYLINE CHAMPION CORP",
        "value": "1449843.15",
        "weight": "0.00748678",
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      },
      {
        "name": "BRP GROUP INC-A",
        "value": "1379214.22",
        "weight": "0.00712207",
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      },
      {
        "name": "LINCOLN ELECTRIC HLDGS INC",
        "value": "1373178.04",
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      },
      {
        "name": "DONALDSON CO INC",
        "value": "1163313.09",
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      },
      {
        "name": "CH ROBINSON WORLDWIDE INC",
        "value": "1145218.72",
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      },
      {
        "name": "CHIPOTLE MEXICAN GRILL INC",
        "value": "1131745.56",
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      },
      {
        "name": "SYLVAMO CORP",
        "value": "1103393.28",
        "weight": "0.00569777",
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      },
      {
        "name": "HEALTHEQUITY INC",
        "value": "1089836.37",
        "weight": "0.00562776",
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      },
      {
        "name": "SYNAPTICS INC",
        "value": "1075043.96",
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      },
      {
        "name": "QUAKER HOUGHTON",
        "value": "1064899.56",
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      {
        "name": "TEREX CORP",
        "value": "984724.20",
        "weight": "0.00508498",
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      },
      {
        "name": "SIMPLY GOOD FOODS CO",
        "value": "877746.45",
        "weight": "0.00453256",
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      {
        "name": "FIXED INC CLEARING CORP.REPO",
        "value": "862315.14",
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      {
        "name": "INSPIRE MEDICAL SYSTEMS INC",
        "value": "856021.68",
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      {
        "name": "GENEDX HOLDINGS CORP-A",
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    ],
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      {
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      {
        "name": "MICROSOFT CORP",
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      {
        "name": "AMAZON.COM INC",
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      {
        "name": "ALPHABET INC CL A",
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      {
        "name": "ALPHABET INC CL C",
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      {
        "name": "BROADCOM INC",
        "value": "497218353.00",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "495878186.00",
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      {
        "name": "TESLA INC",
        "value": "384355699.59",
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      {
        "name": "BERKSHIRE HATH-B",
        "value": "280035104.39",
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      {
        "name": "JPMORGAN CHASE and CO",
        "value": "264641957.06",
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      {
        "name": "LILLY ELI and CO",
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      {
        "name": "EXXON MOBIL CORP",
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      {
        "name": "JOHNSON&JOHNSON",
        "value": "174013506.00",
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      {
        "name": "VISA INC-CLASS A",
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      {
        "name": "WALMART INC",
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      {
        "name": "MASTERCARD INC CL A",
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      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "132460539.50",
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      {
        "name": "ABBVIE INC",
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      {
        "name": "ADV MICRO DEVICE",
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      {
        "name": "HOME DEPOT INC",
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      {
        "name": "BANK OF AMERICA CORPORATION",
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      {
        "name": "PROCTER & GAMBLE",
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      {
        "name": "NETFLIX INC",
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      {
        "name": "PALANTIR TECHNOLOGIES INC",
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      {
        "name": "CHEVRON CORP",
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        "name": "GENERAL ELECTRIC CO",
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      {
        "name": "CISCO SYSTEMS INC",
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      {
        "name": "CATERPILLAR INC",
        "value": "97733655.36",
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      {
        "name": "COCA-COLA CO/THE",
        "value": "92046074.38",
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      {
        "name": "INTL BUS MACH CORP",
        "value": "91120876.70",
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      },
      {
        "name": "WELLS FARGO & CO",
        "value": "90277800.95",
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      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "89148314.64",
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      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "88781169.92",
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      {
        "name": "ORACLE CORP",
        "value": "87975251.52",
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      {
        "name": "MERCK & CO",
        "value": "86973698.18",
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      {
        "name": "UNITEDHEALTH GRP",
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      {
        "name": "MCDONALDS CORP",
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      {
        "name": "LINDE PLC",
        "value": "67789671.62",
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      {
        "name": "PEPSICO INC",
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      {
        "name": "SALESFORCE INC",
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      {
        "name": "WALT DISNEY CO/T",
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      {
        "name": "TEXAS INSTRUMENTS INC",
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      },
      {
        "name": "ABBOTT LABS",
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      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "59655998.64",
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      },
      {
        "name": "AT&T INC",
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      },
      {
        "name": "INTUITIVE SURGICAL INC",
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      },
      {
        "name": "ACCENTURE PLC-A",
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      {
        "name": "INTUIT INC",
        "value": "44175873.56",
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      },
      {
        "name": "ADOBE INC",
        "value": "39005182.50",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-055317",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/822632/000141036826055317/0001410368-26-055317-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001209466-26-000424",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1209466/000120946626000424/0001209466-26-000424-index.htm"
    }
  ]
}