{
  "page": "compare",
  "query": {
    "a": "CSMCX",
    "b": "BUFSX"
  },
  "retrieved_at": "2026-07-07T15:03:18+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": "Congress Small Cap Growth Fund",
    "ticker": "CSMCX",
    "slug": "CSMCX",
    "series_id": "S000058028",
    "html_url": "https://fundwatcher.app/funds/CSMCX/"
  },
  "fund_b": {
    "name": "Buffalo Small Cap Growth Fund",
    "ticker": "BUFSX",
    "slug": "BUFSX",
    "series_id": "S000022453",
    "html_url": "https://fundwatcher.app/funds/BUFSX/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.1650905137392694517209337496",
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    "as_of": {
      "a": "2026-04-30",
      "b": "2026-03-31"
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      },
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        "name": "PRIMORIS SVCS CORP",
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      },
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        "name": "RAMBUS INC",
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      },
      {
        "name": "ENPRO INDUSTRIES INC",
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        "name": "BOOT BARN HOLDINGS INC",
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        "name": "BRINKER INTL",
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        "name": "REPLIGEN CORP",
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        "name": "ATLANTIC UNION B",
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      {
        "name": "BALCHEM CORP",
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      {
        "name": "CALIX NETWORKS INC",
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      {
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        "name": "IMAX Corporation COM NPV",
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        "name": "YETI HOLDINGS INC",
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        "name": "VERICEL CORP",
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        "name": "FIRST AM-TR OB-X",
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      {
        "name": "WISDOMTREE INVESTMENTS INC",
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        "name": "LIGAND PHARMACEUTICALS",
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        "name": "JOHN BEAN TECHNOLOGIES CORP",
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        "name": "MYR GROUP INC/DELAWARE",
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      {
        "name": "ESCO TECHNOLOGIES INC",
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      {
        "name": "OPTION CARE HEALTH INC",
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      {
        "name": "PALOMAR HOLDINGS",
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      {
        "name": "ADVANCED DRAINAGE SYSTEMS INC",
        "value": "7525694.40",
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      {
        "name": "CACTUS INC CL A",
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      {
        "name": "ONTO INNOVATION INC",
        "value": "7309720.15",
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      {
        "name": "SKYLINE CHAMPION CORP",
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        "name": "HALOZYME THERAPEUTICS INC",
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        "name": "EVERUS CONSTRUCTION GROUP INC",
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        "name": "SITIME CORP",
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      {
        "name": "PJT PARTNERS INC",
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        "name": "KORNIT DIGITAL LTD",
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      {
        "name": "Silicon Motion Technology Corp. SPONSORED ADR",
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      {
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      {
        "name": "WAYSTAR HOLDING CORP",
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      },
      {
        "name": "HINGE HEALTH INC",
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        "name": "PEGASYSTEMS INC",
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        "name": "CELSIUS HOLDINGS INC",
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      {
        "name": "TREX CO INC",
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      {
        "name": "SHIFT4 PAYMENTS INC",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001193125-26-287746",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/811030/000119312526287746/0001193125-26-287746-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000894189-26-015518",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1135300/000089418926015518/0000894189-26-015518-index.htm"
    }
  ]
}