{
  "page": "compare",
  "query": {
    "a": "TBCIX",
    "b": "TPLGX"
  },
  "retrieved_at": "2026-07-07T18:20:54+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": "T. Rowe Price Blue Chip Growth Fund, Inc.",
    "ticker": "TBCIX",
    "slug": "TBCIX",
    "series_id": "S000002069",
    "html_url": "https://fundwatcher.app/funds/TBCIX/"
  },
  "fund_b": {
    "name": "T. Rowe Price Institutional Large-Cap Core Growth Fund",
    "ticker": "TPLGX",
    "slug": "TPLGX",
    "series_id": "S000002096",
    "html_url": "https://fundwatcher.app/funds/TPLGX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9934232998640519928635389805",
    "coverage_b_by_a": "0.9934232998640519928635389805",
    "shared_count": 73,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
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      },
      {
        "name": "APPLE INC",
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      {
        "name": "ALPHABET INC CL C",
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        "name": "BROADCOM INC",
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      {
        "name": "META PLATFORMS INC CL A",
        "value": "2869990022.25",
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      },
      {
        "name": "CARVANA CO CL A",
        "value": "2058466240.38",
        "weight": "0.03500475",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "1726517742.63",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "1624790556.96",
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      {
        "name": "TESLA INC",
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      },
      {
        "name": "NETFLIX INC",
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      },
      {
        "name": "MASTERCARD INC CL A",
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      },
      {
        "name": "GENERAL ELECTRIC CO",
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      },
      {
        "name": "ALPHABET INC CL A",
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      },
      {
        "name": "INTUITIVE SURGICAL INC",
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      },
      {
        "name": "ASML Holding NV - NY Reg Shares",
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      },
      {
        "name": "SERVICENOW INC",
        "value": "640970330.70",
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      },
      {
        "name": "CHUBB LTD",
        "value": "605457997.76",
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      },
      {
        "name": "T-MOBILE US INC",
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      {
        "name": "GE VERNOVA LLC",
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      },
      {
        "name": "ORACLE CORP",
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      },
      {
        "name": "THE BOOKING HOLDINGS INC",
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      },
      {
        "name": "SHOPIFY INC CL A",
        "value": "449524961.64",
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      },
      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
        "value": "424334075.40",
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      },
      {
        "name": "MONOLITHIC POWER SYS INC",
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      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "351029371.66",
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      },
      {
        "name": "AESTAS LLC dba OPENAI LLC EV UNITS Class A",
        "value": "340350688.23",
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      },
      {
        "name": "ROSS STORES INC",
        "value": "331767328.59",
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      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "315408902.64",
        "weight": "0.00536361",
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      },
      {
        "name": "TJX COS INC",
        "value": "314325053.40",
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      },
      {
        "name": "DANAHER CORP",
        "value": "287454456.00",
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      },
      {
        "name": "TE CONNECTIVITY PLC",
        "value": "270659998.00",
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      },
      {
        "name": "SYNOPSYS INC",
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      },
      {
        "name": "CONSTELLATION ENERGY CORP",
        "value": "265038688.25",
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      },
      {
        "name": "MORGAN STANLEY",
        "value": "258099080.68",
        "weight": "0.00438904",
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      },
      {
        "name": "STRYKER CORP",
        "value": "252155694.33",
        "weight": "0.00428797",
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      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "246918255.31",
        "weight": "0.00419891",
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      },
      {
        "name": "DATABRICKS SER H CVT PFD STOCK PP",
        "value": "241540920.00",
        "weight": "0.00410747",
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      },
      {
        "name": "CHIPOTLE MEXICAN GRILL INC",
        "value": "239493634.38",
        "weight": "0.00407265",
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      },
      {
        "name": "SEA LTD ADR",
        "value": "217368797.10",
        "weight": "0.00369641",
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      },
      {
        "name": "LINDE PLC",
        "value": "213592246.88",
        "weight": "0.00363219",
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      },
      {
        "name": "CROWDSTRIKE HOLDINGS INC",
        "value": "202440078.12",
        "weight": "0.00344255",
        "shared": true
      },
      {
        "name": "SHERWIN WILLIAMS CO",
        "value": "197453991.75",
        "weight": "0.00335776",
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      {
        "name": "COLGATE-PALMOLIVE CO",
        "value": "186275619.72",
        "weight": "0.00316767",
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      },
      {
        "name": "T Rowe Price Government Reserve Investment Fund",
        "value": "183022957.31",
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      },
      {
        "name": "DOORDASH INC-A",
        "value": "179364385.20",
        "weight": "0.00305014",
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      },
      {
        "name": "SCHWAB CHARLES CORP",
        "value": "173870706.36",
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      {
        "name": "ROPER TECHNOLOGIES INC",
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      {
        "name": "MARSH & MCLENNAN",
        "value": "168274425.45",
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    ],
    "b_top": [
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        "name": "NVIDIA CORP",
        "value": "365127676.80",
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      },
      {
        "name": "MICROSOFT CORP",
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      {
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        "value": "228207714.21",
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      {
        "name": "AMAZON.COM INC",
        "value": "159052674.95",
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      {
        "name": "ALPHABET INC CL C",
        "value": "139759339.44",
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      },
      {
        "name": "BROADCOM INC",
        "value": "122260783.14",
        "weight": "0.05005179",
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      {
        "name": "META PLATFORMS INC CL A",
        "value": "118471531.23",
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      },
      {
        "name": "CARVANA CO CL A",
        "value": "84031258.96",
        "weight": "0.03440118",
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      {
        "name": "LILLY ELI and CO",
        "value": "71366793.84",
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      {
        "name": "VISA INC-CLASS A",
        "value": "67164981.76",
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      },
      {
        "name": "TESLA INC",
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      {
        "name": "NETFLIX INC",
        "value": "54494550.90",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "52674656.86",
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      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "44285146.20",
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      {
        "name": "ALPHABET INC CL A",
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      {
        "name": "INTUITIVE SURGICAL INC",
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      },
      {
        "name": "ASML Holding NV - NY Reg Shares",
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      },
      {
        "name": "SERVICENOW INC",
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      },
      {
        "name": "CHUBB LTD",
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      {
        "name": "T-MOBILE US INC",
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      {
        "name": "GE VERNOVA LLC",
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      },
      {
        "name": "ORACLE CORP",
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      },
      {
        "name": "THE BOOKING HOLDINGS INC",
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      {
        "name": "SHOPIFY INC CL A",
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      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
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      {
        "name": "MONOLITHIC POWER SYS INC",
        "value": "15389994.60",
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      {
        "name": "DATABRICKS SER H CVT PFD STOCK PP",
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      {
        "name": "AESTAS LLC dba OPENAI LLC EV UNITS Class A",
        "value": "15249457.01",
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      },
      {
        "name": "UNITEDHEALTH GRP",
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      },
      {
        "name": "ROSS STORES INC",
        "value": "13770085.95",
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      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "13126308.65",
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      },
      {
        "name": "TJX COS INC",
        "value": "13001975.50",
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      },
      {
        "name": "DANAHER CORP",
        "value": "11983478.40",
        "weight": "0.00490586",
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      },
      {
        "name": "TE CONNECTIVITY PLC",
        "value": "11205144.16",
        "weight": "0.00458722",
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      },
      {
        "name": "SYNOPSYS INC",
        "value": "11030866.56",
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      },
      {
        "name": "CONSTELLATION ENERGY CORP",
        "value": "10948554.75",
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      },
      {
        "name": "MORGAN STANLEY",
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      },
      {
        "name": "STRYKER CORP",
        "value": "10420903.26",
        "weight": "0.00426617",
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      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "10207715.34",
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      },
      {
        "name": "CHIPOTLE MEXICAN GRILL INC",
        "value": "9882575.34",
        "weight": "0.00404578",
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      },
      {
        "name": "T Rowe Price Government Reserve Investment Fund",
        "value": "9872300.80",
        "weight": "0.00404158",
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      },
      {
        "name": "SEA LTD ADR",
        "value": "8914827.74",
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      },
      {
        "name": "LINDE PLC",
        "value": "8873112.48",
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      },
      {
        "name": "SHERWIN WILLIAMS CO",
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      },
      {
        "name": "CROWDSTRIKE HOLDINGS INC",
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      },
      {
        "name": "COLGATE-PALMOLIVE CO",
        "value": "7741867.05",
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        "shared": true
      },
      {
        "name": "DOORDASH INC-A",
        "value": "7444437.00",
        "weight": "0.00304764",
        "shared": true
      },
      {
        "name": "SCHWAB CHARLES CORP",
        "value": "7434193.92",
        "weight": "0.00304345",
        "shared": true
      },
      {
        "name": "ROPER TECHNOLOGIES INC",
        "value": "7157526.22",
        "weight": "0.00293019",
        "shared": true
      },
      {
        "name": "MARSH & MCLENNAN",
        "value": "6955865.35",
        "weight": "0.00284763",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001099263-26-006586",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/902259/000109926326006586/0001099263-26-006586-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001099263-26-006604",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1012968/000109926326006604/0001099263-26-006604-index.htm"
    }
  ]
}