{
  "page": "compare",
  "query": {
    "a": "DISIX",
    "b": "VTMSX"
  },
  "retrieved_at": "2026-07-07T18:41:55+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": "BNY Mellon Smallcap Stock Index Fund",
    "ticker": "DISIX",
    "slug": "DISIX",
    "series_id": "S000000132",
    "html_url": "https://fundwatcher.app/funds/DISIX/"
  },
  "fund_b": {
    "name": "VANGUARD TAX-MANAGED SMALL-CAP FUND",
    "ticker": "VTMSX",
    "slug": "VTMSX",
    "series_id": "S000004387",
    "html_url": "https://fundwatcher.app/funds/VTMSX/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.8351433318662247691284615108",
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      "b": "2026-03-31"
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      },
      {
        "name": "SOLSTICE ADV MAT",
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        "name": "ADV ENERGY INDS",
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      {
        "name": "ARROWHEAD PHARMACEUTICALS INC",
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      {
        "name": "INTERDIGITAL INC",
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      },
      {
        "name": "CARETRUST REIT INC",
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      },
      {
        "name": "LUMEN TECHNOLOGIES INC",
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        "name": "KRYSTAL BIOTECH INC",
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      },
      {
        "name": "LINCOLN NATL CRP",
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      },
      {
        "name": "BRINKER INTL",
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      },
      {
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      {
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      {
        "name": "INSTALLED BUILDING PRODUCTS INC",
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      {
        "name": "PTC THERAPEUTICS INC",
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      {
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        "name": "RALLIANT CORP",
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      {
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        "name": "GATES INDUSTRIAL CORP PLC",
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      {
        "name": "ISHARES CORE S+P SMALL CAP ETF ISHARES CORE S+P SMALL CAP E",
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        "name": "ARCOSA INC",
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        "name": "ATLANTIC UNION B",
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        "name": "EVERUS CONSTRUCTION GROUP INC",
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        "name": "MAGNOLIA OIL and GAS CORPO CL A",
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        "name": "PTC THERAPEUTICS INC",
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  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000940400-26-011343",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/857114/000094040026011343/0000940400-26-011343-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000923202-26-000097",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/923202/000092320226000097/0000923202-26-000097-index.htm"
    }
  ]
}