{
  "page": "compare",
  "query": {
    "a": "BFTIX",
    "b": "TWCUX"
  },
  "retrieved_at": "2026-07-07T18:51:16+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": "BARON FIFTH AVENUE GROWTH FUND",
    "ticker": "BFTIX",
    "slug": "BFTIX",
    "series_id": "S000000586",
    "html_url": "https://fundwatcher.app/funds/BFTIX/"
  },
  "fund_b": {
    "name": "Ultra Fund",
    "ticker": "TWCUX",
    "slug": "TWCUX",
    "series_id": "S000006195",
    "html_url": "https://fundwatcher.app/funds/TWCUX/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.4349503639718728596152550292",
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        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
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        "name": "ARGENX SE SPONSORED ADR",
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        "name": "NETFLIX INC",
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      {
        "name": "COSTCO WHOLESALE CORP",
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        "name": "APPLIED MATERIALS INC",
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        "name": "INSULET CORP",
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        "name": "IDEXX LABS INC",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-049930",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/810902/000141036826049930/0001410368-26-049930-index.htm"
    },
    {
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      "accession_no": "0001193125-26-129587",
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      "edgar_url": "https://www.sec.gov/Archives/edgar/data/100334/000119312526129587/0001193125-26-129587-index.htm"
    }
  ]
}