{
  "page": "compare",
  "query": {
    "a": "FDCPX",
    "b": "BGSIX"
  },
  "retrieved_at": "2026-07-07T16:11:03+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": "Select Tech Hardware Portfolio",
    "ticker": "FDCPX",
    "slug": "FDCPX",
    "series_id": "S000007493",
    "html_url": "https://fundwatcher.app/funds/FDCPX/"
  },
  "fund_b": {
    "name": "BlackRock Technology Opportunities Fund",
    "ticker": "BGSIX",
    "slug": "BGSIX",
    "series_id": "S000001510",
    "html_url": "https://fundwatcher.app/funds/BGSIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.2154009057664635342757946305",
    "coverage_b_by_a": "0.2154009057664635342757946305",
    "shared_count": 10,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-27"
    },
    "a_top": [
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      },
      {
        "name": "WESTERN DIGITAL CORP",
        "value": "163232920.00",
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      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "163156489.36",
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      },
      {
        "name": "ARISTA NETWORKS INC",
        "value": "133500000.00",
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      },
      {
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        "name": "MOTOROLA SOLUTIONS INC",
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      },
      {
        "name": "TSMC",
        "value": "80716734.10",
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      },
      {
        "name": "SONY GROUP CORP",
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      },
      {
        "name": "NINTENDO CO LTD",
        "value": "69103745.86",
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      },
      {
        "name": "DELL TECHNOLOGIES INC CL C",
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      },
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        "name": "SANDISK CORPORATION",
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      },
      {
        "name": "CIENA CORP",
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      },
      {
        "name": "KEYSIGHT TECHNOLOGIES INC",
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      {
        "name": "GARMIN LTD",
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      {
        "name": "PANASONIC HOLDIN",
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      {
        "name": "NOKIA OYJ",
        "value": "41101343.75",
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      {
        "name": "MICROSOFT CORP",
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      {
        "name": "ALPHABET INC CL A",
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      {
        "name": "SK HYNIX INC",
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      },
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        "name": "XIAOMI CORP-W",
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      {
        "name": "TD SYNNEX CORP",
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      {
        "name": "PURE STORAGE INC CL A",
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      {
        "name": "PALO ALTO NETWORKS INC",
        "value": "19274864.52",
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      {
        "name": "AMAZON.COM INC",
        "value": "17766000.00",
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      },
      {
        "name": "OSI SYSTEMS INC",
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      {
        "name": "MIRION TECHNOLOGIES INC-A",
        "value": "10945465.00",
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      },
      {
        "name": "IBIDEN CO LTD",
        "value": "10235335.70",
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      {
        "name": "Fidelity Cash Central Fund",
        "value": "8729498.47",
        "weight": "0.00464648",
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      },
      {
        "name": "HOYA CORP",
        "value": "8506739.67",
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      },
      {
        "name": "ACCTON TECH",
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      },
      {
        "name": "Fidelity Securities Lending Cash Central Fund",
        "value": "6676075.00",
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      },
      {
        "name": "Montage Technology Co Ltd",
        "value": "4439113.43",
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      {
        "name": "VAST DATA LTD SER E PC PP",
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    "b_top": [
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      {
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      {
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        "value": "357432674.00",
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      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
        "value": "323798938.56",
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      },
      {
        "name": "SAMSUNG ELECTRONICS CO LTD",
        "value": "308641448.34",
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      },
      {
        "name": "SK HYNIX INC",
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        "weight": "0.04401890",
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      },
      {
        "name": "ALPHABET INC CL A",
        "value": "290063374.56",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "281662032.50",
        "weight": "0.04214127",
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      },
      {
        "name": "ADVANTEST CORP",
        "value": "236480283.43",
        "weight": "0.03538133",
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      {
        "name": "MONOLITHIC POWER SYS INC",
        "value": "147756282.00",
        "weight": "0.02210677",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "146823789.06",
        "weight": "0.02196725",
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      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "146223173.29",
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      },
      {
        "name": "DATABRICKS INC SER L PC PP",
        "value": "141163421.76",
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      },
      {
        "name": "SNOWFLAKE INC CL A",
        "value": "132684344.65",
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      },
      {
        "name": "AMAZON.COM INC",
        "value": "119159250.00",
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      },
      {
        "name": "TESLA INC",
        "value": "108942149.07",
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      {
        "name": "LUMENTUM HOLDINGS INC",
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      {
        "name": "ARISTA NETWORKS INC",
        "value": "101224639.50",
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      {
        "name": "INTEL CORP",
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      {
        "name": "VERTIV HOLDINGS CO",
        "value": "87326843.34",
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      {
        "name": "ORACLE CORP",
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      {
        "name": "SIEMENS ENERGY AG",
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      {
        "name": "BlackRock Cash Funds: Institutional, SL Agency Shares",
        "value": "83563250.99",
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      {
        "name": "SOFTBANK GROUP CORP",
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      {
        "name": "ASML Holding NV",
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      {
        "name": "CROWDSTRIKE HOLDINGS INC",
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      {
        "name": "PALO ALTO NETWORKS INC",
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      {
        "name": "ANTHROPIC PBC SERIES F PC PP",
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      {
        "name": "TAKE-TWO INTERACTV SOFTWR INC",
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      {
        "name": "CORNING INC",
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      {
        "name": "ECHOSTAR CORP CL A",
        "value": "52703399.64",
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      {
        "name": "FLEX LTD",
        "value": "49305524.58",
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      {
        "name": "HYUNDAI MOTOR CO",
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      {
        "name": "ELITE MATERIAL",
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      {
        "name": "CISCO SYSTEMS INC",
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      {
        "name": "SPOTIFY TECHNOLOGY SA",
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      {
        "name": "MERCADOLIBRE INC",
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      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "43293298.62",
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      {
        "name": "CADENCE DESIGN SYSTEMS INC",
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      {
        "name": "MONGODB INC CL A",
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        "name": "WESTERN DIGITAL CORP",
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        "name": "CREDO TECHNOLOGY GROUP HOLDING LTD",
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        "name": "ASE TECHNOLOGY H",
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        "name": "COHERENT CORP",
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      {
        "name": "PALANTIR TECHNOLOGIES INC",
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        "name": "RUBRIK INC-A",
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      {
        "name": "AEROVIRONMENT INC",
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      {
        "name": "BYTEDANCE LTD SER E-1 PC PP",
        "value": "24771722.34",
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      },
      {
        "name": "DATADOG INC CL A",
        "value": "24239787.84",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-002670",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/320351/000003540226002670/0000035402-26-002670-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000940400-26-014713",
      "as_of": "2026-02-27",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/844779/000094040026014713/0000940400-26-014713-index.htm"
    }
  ]
}