{
  "page": "compare",
  "query": {
    "a": "IAI",
    "b": "BCDF"
  },
  "retrieved_at": "2026-07-07T18:27:05+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": "iShares U.S. Broker-Dealers & Securities Exchanges ETF",
    "ticker": "IAI",
    "slug": "IAI",
    "series_id": "S000009420",
    "html_url": "https://fundwatcher.app/funds/IAI/"
  },
  "fund_b": {
    "name": "Horizon Kinetics Blockchain Development ETF",
    "ticker": "BCDF",
    "slug": "BCDF",
    "series_id": "S000076848",
    "html_url": "https://fundwatcher.app/funds/BCDF/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1606614768690941137606020551",
    "coverage_b_by_a": "0.1606614768690941137606020551",
    "shared_count": 7,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
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      },
      {
        "name": "SCHWAB CHARLES CORP",
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        "name": "S&P GLOBAL INC",
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        "name": "MOODYS CORP",
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        "name": "CME GROUP INC CL A",
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        "name": "MSCI INC",
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      {
        "name": "ROBINHOOD MARKETS INC",
        "value": "61153715.70",
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        "name": "COINBASE GLOBAL INC",
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        "name": "INTERACTIVE BROKERS GROUP INC",
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        "name": "CBOE GLOBAL MARKETS INC",
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        "name": "LPL FINL HLDGS INC",
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        "name": "TRADEWEB MARKETS INC A",
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        "name": "EVERCORE INC A",
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      {
        "name": "MARKETAXESS HLDGS INC",
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        "name": "LAZARD INC CL A",
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      {
        "name": "BGC GROUP INC-A",
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      {
        "name": "VIRTU FINANCIAL INC- CL A",
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      {
        "name": "MOELIS & CO-CL A",
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        "name": "PJT PARTNERS INC",
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        "name": "MIAMI INTERNATIONAL HOLDINGS INC",
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        "name": "BlackRock Cash Funds: Treasury, SL Agency Shares",
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        "name": "OPPENHEIMER HO-A",
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      {
        "name": "E MINI RUSS 2000 JUN26",
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    ],
    "b_top": [
      {
        "name": "US BANK MMDA - USBGFS 7",
        "value": "1536459.77",
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      },
      {
        "name": "CBOE GLOBAL MARKETS INC",
        "value": "1532955.78",
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      },
      {
        "name": "Urbana Corp. (Non-Voting)",
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      {
        "name": "SINGAPORE EXCH",
        "value": "1313588.65",
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      {
        "name": "TMX GROUP LTD",
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      {
        "name": "INTERCONTINENTAL EXCHANGE INC",
        "value": "1053304.16",
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      {
        "name": "DEUTSCHE BOERSE",
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      {
        "name": "CACI INTL-A",
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      {
        "name": "NASDAQ INC",
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      {
        "name": "HAWAIIAN ELECTRIC INDS INC",
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      {
        "name": "JAPAN EXCHANGE G",
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      {
        "name": "MIAMI INTERNATIONAL HOLDINGS INC",
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      {
        "name": "Landbridge Company, LLC",
        "value": "713148.40",
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      {
        "name": "WISDOMTREE INVESTMENTS INC",
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      {
        "name": "TRADEWEB MARKETS INC A",
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      {
        "name": "ASX LTD",
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      },
      {
        "name": "GALAXY DIGITAL INC A",
        "value": "584698.95",
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      {
        "name": "SCIENCE APPLICATIONS INTERNATIONAL CORP",
        "value": "546454.44",
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      {
        "name": "LONDON STOCK EXCHANGE GRP",
        "value": "546343.71",
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      {
        "name": "CME GROUP INC CL A",
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      {
        "name": "OTC Markets Group, Inc., Class A",
        "value": "472776.96",
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      {
        "name": "EURONEXT NV",
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      {
        "name": "MARKETAXESS HLDGS INC",
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        "name": "BROADRIDGE FINL",
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      {
        "name": "Grayscale Bitcoin Mini Trust ETF",
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      },
      {
        "name": "TOEI ANIMATION",
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      {
        "name": "IG PORT INC",
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      {
        "name": "BAKKT INC A",
        "value": "106881.92",
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      {
        "name": "NZX LTD",
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      {
        "name": "BOOZ ALLEN HAMILTON HLDG CL A",
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      },
      {
        "name": "CIRCLE INTERNET GROUP INC A",
        "value": "20608.56",
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      },
      {
        "name": "FERMI INC",
        "value": "10698.88",
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      },
      {
        "name": "IREN LTD",
        "value": "7404.48",
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      },
      {
        "name": "TEL AVIV STOCK E",
        "value": "4740.71",
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      },
      {
        "name": "THARIMMUNE INC",
        "value": "1308.00",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001004726-26-003718",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000100472626003718/0001004726-26-003718-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001193125-26-236585",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1683471/000119312526236585/0001193125-26-236585-index.htm"
    }
  ]
}