{
  "page": "compare",
  "query": {
    "a": "ISTIX",
    "b": "GTOP"
  },
  "retrieved_at": "2026-07-07T18:01:01+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": "Nomura Science and Technology Fund",
    "ticker": "ISTIX",
    "slug": "ISTIX",
    "series_id": "S000006285",
    "html_url": "https://fundwatcher.app/funds/ISTIX/"
  },
  "fund_b": {
    "name": "Goldman Sachs Technology Opportunities ETF",
    "ticker": "GTOP",
    "slug": "GTOP",
    "series_id": "S000094966",
    "html_url": "https://fundwatcher.app/funds/GTOP/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4418951174454324139690157335",
    "coverage_b_by_a": "0.4418951174454324139690157335",
    "shared_count": 16,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "500307732.80",
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      },
      {
        "name": "SEAGATE TECHNOLOGY HOLDINGS PLC",
        "value": "452285352.96",
        "weight": "0.07292093",
        "shared": false
      },
      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
        "value": "371231991.90",
        "weight": "0.05985288",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "316039889.52",
        "weight": "0.05095438",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "279717789.78",
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      },
      {
        "name": "AMAZON.COM INC",
        "value": "263138939.77",
        "weight": "0.04242529",
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      },
      {
        "name": "BROADCOM INC",
        "value": "256662715.05",
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      },
      {
        "name": "MICROSOFT CORP",
        "value": "249821810.28",
        "weight": "0.04027820",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "240797039.55",
        "weight": "0.03882315",
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      },
      {
        "name": "TEXAS INSTRUMENTS INC",
        "value": "220587498.06",
        "weight": "0.03556482",
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      },
      {
        "name": "ASML HOLDING-NY",
        "value": "216108921.28",
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      },
      {
        "name": "WESTERN DIGITAL CORP",
        "value": "212391452.90",
        "weight": "0.03424339",
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      },
      {
        "name": "SAMSUNG ELECTRONICS CO LTD",
        "value": "208128117.71",
        "weight": "0.03355602",
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      },
      {
        "name": "NETFLIX INC",
        "value": "195606886.95",
        "weight": "0.03153725",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "181657243.68",
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      },
      {
        "name": "ALPHABET INC CL A",
        "value": "174326348.56",
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      },
      {
        "name": "HOWMET AEROSPACE INC",
        "value": "141978109.44",
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      },
      {
        "name": "SHARKNINJA INC",
        "value": "130664926.80",
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      },
      {
        "name": "GILEAD SCIENCES INC",
        "value": "119144764.97",
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      },
      {
        "name": "INTUITIVE SURGICAL INC",
        "value": "117811526.38",
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      {
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      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "107071761.83",
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      {
        "name": "CADENCE DESIGN SYSTEMS INC",
        "value": "106549529.37",
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      {
        "name": "TAKE-TWO INTERACTV SOFTWR INC",
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      {
        "name": "SHOPIFY INC CL A",
        "value": "100051936.92",
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      },
      {
        "name": "AMPHENOL CORPORATION CL A",
        "value": "92859289.95",
        "weight": "0.01497149",
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      },
      {
        "name": "CELESTICA INC SUB VTG",
        "value": "91254179.52",
        "weight": "0.01471270",
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      },
      {
        "name": "SPOTIFY TECHNOLOGY SA",
        "value": "90678170.00",
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      },
      {
        "name": "THE BOOKING HOLDINGS INC",
        "value": "89018795.76",
        "weight": "0.01435230",
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      },
      {
        "name": "DOORDASH INC-A",
        "value": "87983395.50",
        "weight": "0.01418536",
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      },
      {
        "name": "SERVICENOW INC",
        "value": "86427616.65",
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      },
      {
        "name": "UBER TECHNOLOGIES INC",
        "value": "80493985.80",
        "weight": "0.01297786",
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      },
      {
        "name": "MERCADOLIBRE INC",
        "value": "66738442.98",
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      },
      {
        "name": "INSMED INC",
        "value": "58879954.56",
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      },
      {
        "name": "MSILF-GOVT-INS",
        "value": "18716260.65",
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      },
      {
        "name": "MONEYMKT",
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      },
      {
        "name": "MONEYMKT",
        "value": "18716260.65",
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      },
      {
        "name": "BlackRock Liquidity FedFund - Institutional Class",
        "value": "18716259.95",
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        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "NVIDIA CORP",
        "value": "81737569.81",
        "weight": "0.13958926",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "53936561.70",
        "weight": "0.09211143",
        "shared": false
      },
      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
        "value": "28582701.48",
        "weight": "0.04881278",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "26785920.00",
        "weight": "0.04574429",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "25371709.74",
        "weight": "0.04332914",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "25186808.94",
        "weight": "0.04301337",
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      },
      {
        "name": "APPLE INC",
        "value": "25115064.24",
        "weight": "0.04289084",
        "shared": false
      },
      {
        "name": "BROADCOM INC",
        "value": "19664467.90",
        "weight": "0.03358246",
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      },
      {
        "name": "EQUINIX INC",
        "value": "17666256.58",
        "weight": "0.03016997",
        "shared": false
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "17341734.00",
        "weight": "0.02961575",
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      },
      {
        "name": "TESLA INC",
        "value": "17151353.61",
        "weight": "0.02929063",
        "shared": false
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "15298927.00",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "15238664.00",
        "weight": "0.02602419",
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      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "14584898.08",
        "weight": "0.02490770",
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      {
        "name": "KLA CORP",
        "value": "13916092.40",
        "weight": "0.02376553",
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      },
      {
        "name": "MOTOROLA SOLUTIONS INC",
        "value": "12918298.62",
        "weight": "0.02206153",
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      },
      {
        "name": "TEXAS INSTRUMENTS INC",
        "value": "12678026.81",
        "weight": "0.02165120",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "12268221.20",
        "weight": "0.02095134",
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      },
      {
        "name": "SHOPIFY INC CL A",
        "value": "11985470.75",
        "weight": "0.02046847",
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      },
      {
        "name": "SPOTIFY TECHNOLOGY SA",
        "value": "11062456.02",
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      {
        "name": "MARVELL TECHNOLOGY INC",
        "value": "10039129.17",
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      },
      {
        "name": "APPLOVIN CORP",
        "value": "9921451.40",
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      {
        "name": "ARISTA NETWORKS INC",
        "value": "9788220.00",
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      {
        "name": "COHERENT CORP",
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      {
        "name": "DOORDASH INC-A",
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      },
      {
        "name": "SAMSARA INC-CL A",
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      {
        "name": "EBAY INC",
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      {
        "name": "SNOWFLAKE INC CL A",
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      {
        "name": "DATADOG INC CL A",
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      {
        "name": "ALIBABA GROUP HOLDING LTD SPON ADR",
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      },
      {
        "name": "MERCADOLIBRE INC",
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      {
        "name": "INTUIT INC",
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      },
      {
        "name": "CADENCE DESIGN SYSTEMS INC",
        "value": "6134695.60",
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      {
        "name": "PALANTIR TECHNOLOGIES INC",
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      {
        "name": "MONEYMKT",
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      {
        "name": "CLOUDFLARE INC-A",
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      },
      {
        "name": "ZSCALER INC",
        "value": "4357665.54",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000940400-26-022041",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/883622/000094040026022041/0000940400-26-022041-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000940400-26-015230",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1479026/000094040026015230/0000940400-26-015230-index.htm"
    }
  ]
}