{
  "page": "compare",
  "query": {
    "a": "SMPIX",
    "b": "SMH"
  },
  "retrieved_at": "2026-07-07T18:53:16+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": "SEMICONDUCTOR ULTRASECTOR PROFUND",
    "ticker": "SMPIX",
    "slug": "SMPIX",
    "series_id": "S000003096",
    "html_url": "https://fundwatcher.app/funds/SMPIX/"
  },
  "fund_b": {
    "name": "VanEck Semiconductor ETF",
    "ticker": "SMH",
    "slug": "SMH",
    "series_id": "S000034411",
    "html_url": "https://fundwatcher.app/funds/SMH/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4855067226809920033917436951",
    "coverage_b_by_a": "0.4855067226809920033917436951",
    "shared_count": 18,
    "as_of": {
      "a": "2026-04-30",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "193570078.15",
        "weight": "0.36152940",
        "shared": false
      },
      {
        "name": "NVIDIA CORP",
        "value": "155951382.09",
        "weight": "0.29126924",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "63669763.04",
        "weight": "0.11891554",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "18718089.04",
        "weight": "0.03495964",
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      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "18586265.19",
        "weight": "0.03471343",
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      },
      {
        "name": "INTEL CORP",
        "value": "14274699.76",
        "weight": "0.02666075",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "10355141.88",
        "weight": "0.01934022",
        "shared": true
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "10069357.25",
        "weight": "0.01880646",
        "shared": true
      },
      {
        "name": "TEXAS INSTRUMENTS INC",
        "value": "8203319.80",
        "weight": "0.01532128",
        "shared": true
      },
      {
        "name": "KLA CORP",
        "value": "7384726.65",
        "weight": "0.01379240",
        "shared": true
      },
      {
        "name": "ANALOG DEVICES INC",
        "value": "6323124.94",
        "weight": "0.01180965",
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      },
      {
        "name": "QUALCOMM INC",
        "value": "6163544.76",
        "weight": "0.01151161",
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      },
      {
        "name": "MARVELL TECHNOLOGY INC",
        "value": "4632292.35",
        "weight": "0.00865170",
        "shared": true
      },
      {
        "name": "MONOLITHIC POWER SYS INC",
        "value": "2528166.06",
        "weight": "0.00472184",
        "shared": true
      },
      {
        "name": "NXP SEMICONDUCTO",
        "value": "2376611.05",
        "weight": "0.00443878",
        "shared": false
      },
      {
        "name": "TERADYNE INC",
        "value": "1729714.92",
        "weight": "0.00323058",
        "shared": true
      },
      {
        "name": "MICROCHIP TECHNOLOGY",
        "value": "1616819.82",
        "weight": "0.00301972",
        "shared": true
      },
      {
        "name": "ON SEMICONDUCTOR CORP",
        "value": "1277766.75",
        "weight": "0.00238648",
        "shared": true
      },
      {
        "name": "QNITY ELECTRONICS INC",
        "value": "947626.42",
        "weight": "0.00176987",
        "shared": false
      },
      {
        "name": "CREDO TECHNOLOGY",
        "value": "889539.12",
        "weight": "0.00166139",
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      },
      {
        "name": "ASTERA LABS INC",
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        "weight": "0.00155415",
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      },
      {
        "name": "ENTEGRIS INC",
        "value": "691065.44",
        "weight": "0.00129070",
        "shared": false
      },
      {
        "name": "MKS INSTRUMENTS INC",
        "value": "612900.00",
        "weight": "0.00114471",
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      },
      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
        "value": "584340.75",
        "weight": "0.00109137",
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      },
      {
        "name": "LATTICE SEMICONDUCTOR CORP",
        "value": "537909.72",
        "weight": "0.00100465",
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      },
      {
        "name": "ONTO INNOVATION INC",
        "value": "471210.82",
        "weight": "0.00088008",
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      },
      {
        "name": "RAMBUS INC",
        "value": "398510.82",
        "weight": "0.00074430",
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      },
      {
        "name": "SKYWORKS SOLUTIONS INC",
        "value": "339342.12",
        "weight": "0.00063379",
        "shared": true
      },
      {
        "name": "CIRRUS LOGIC INC",
        "value": "267451.20",
        "weight": "0.00049952",
        "shared": false
      },
      {
        "name": "QORVO INC",
        "value": "255618.86",
        "weight": "0.00047742",
        "shared": false
      },
      {
        "name": "AMKOR TECHNOLOGY INC",
        "value": "255285.00",
        "weight": "0.00047679",
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      },
      {
        "name": "SILICON LABS",
        "value": "230762.00",
        "weight": "0.00043099",
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      },
      {
        "name": "Globalfoundries Inc ORDINARY SHARES",
        "value": "219317.00",
        "weight": "0.00040962",
        "shared": false
      },
      {
        "name": "ALLEGRO MICROSYSTEMS INC",
        "value": "193612.00",
        "weight": "0.00036161",
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      },
      {
        "name": "ENPHASE ENERGY INC",
        "value": "138695.68",
        "weight": "0.00025904",
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      },
      {
        "name": "UNIVERSAL DISPLAY CORP",
        "value": "123841.98",
        "weight": "0.00023130",
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      }
    ],
    "b_top": [
      {
        "name": "NVIDIA CORP",
        "value": "8050952942.40",
        "weight": "0.19644336",
        "shared": true
      },
      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
        "value": "4852874470.95",
        "weight": "0.11841020",
        "shared": false
      },
      {
        "name": "BROADCOM INC",
        "value": "3194656986.60",
        "weight": "0.07794967",
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      },
      {
        "name": "ASML HOLDING-NY",
        "value": "2045041089.00",
        "weight": "0.04989903",
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      },
      {
        "name": "KLA CORP",
        "value": "1942002776.48",
        "weight": "0.04738489",
        "shared": true
      },
      {
        "name": "ANALOG DEVICES INC",
        "value": "1925738324.24",
        "weight": "0.04698804",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "1919064228.48",
        "weight": "0.04682519",
        "shared": true
      },
      {
        "name": "TEXAS INSTRUMENTS INC",
        "value": "1888212046.62",
        "weight": "0.04607240",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "1886268465.90",
        "weight": "0.04602498",
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      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "1881190627.23",
        "weight": "0.04590108",
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      },
      {
        "name": "INTEL CORP",
        "value": "1777214657.28",
        "weight": "0.04336406",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "1732362438.40",
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      },
      {
        "name": "QUALCOMM INC",
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      },
      {
        "name": "SYNOPSYS INC",
        "value": "1025060581.44",
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      },
      {
        "name": "CADENCE DESIGN SYSTEMS INC",
        "value": "997215132.21",
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      },
      {
        "name": "MARVELL TECHNOLOGY INC",
        "value": "964899041.75",
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      },
      {
        "name": "TERADYNE INC",
        "value": "579156548.04",
        "weight": "0.01413143",
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      },
      {
        "name": "NXP SEMICONDUCTORS NV",
        "value": "507877539.12",
        "weight": "0.01239222",
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      },
      {
        "name": "MONOLITHIC POWER SYS INC",
        "value": "504806255.10",
        "weight": "0.01231728",
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      },
      {
        "name": "MICROCHIP TECHNOLOGY",
        "value": "409334910.53",
        "weight": "0.00998778",
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      },
      {
        "name": "STMicroelectronics N.V. SPON ADR EACH REP 1 ORD SHS",
        "value": "367368284.30",
        "weight": "0.00896379",
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      },
      {
        "name": "ARM HOLDINGS LTD",
        "value": "313497695.28",
        "weight": "0.00764935",
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      },
      {
        "name": "ON SEMICONDUCTOR CORP",
        "value": "245140227.36",
        "weight": "0.00598142",
        "shared": true
      },
      {
        "name": "ASTERA LABS INC",
        "value": "182013816.00",
        "weight": "0.00444114",
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      },
      {
        "name": "SKYWORKS SOLUTIONS INC",
        "value": "86130087.75",
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      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "29742016.00",
        "weight": "0.00072571",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000910472-26-009463",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1039803/000091047226009463/0000910472-26-009463-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-054882",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1137360/000141036826054882/0001410368-26-054882-index.htm"
    }
  ]
}