{
  "page": "compare",
  "query": {
    "a": "BUFSX",
    "b": "MMSC"
  },
  "retrieved_at": "2026-07-07T17:38:12+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": "Buffalo Small Cap Growth Fund",
    "ticker": "BUFSX",
    "slug": "BUFSX",
    "series_id": "S000022453",
    "html_url": "https://fundwatcher.app/funds/BUFSX/"
  },
  "fund_b": {
    "name": "First Trust Multi-Manager Small Cap Opportunities ETF",
    "ticker": "MMSC",
    "slug": "MMSC",
    "series_id": "S000073489",
    "html_url": "https://fundwatcher.app/funds/MMSC/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1782547844033924347181988031",
    "coverage_b_by_a": "0.1782547844033924347181988031",
    "shared_count": 34,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-02-28"
    },
    "a_top": [
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        "name": "MONEYMKT",
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      },
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      },
      {
        "name": "WISDOMTREE INVESTMENTS INC",
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      },
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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",
        "value": "7822952.00",
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      },
      {
        "name": "PALOMAR HOLDINGS",
        "value": "7626848.50",
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      },
      {
        "name": "ADVANCED DRAINAGE SYSTEMS INC",
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      {
        "name": "CACTUS INC CL A",
        "value": "7498197.30",
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      },
      {
        "name": "ONTO INNOVATION INC",
        "value": "7309720.15",
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      },
      {
        "name": "SKYLINE CHAMPION CORP",
        "value": "7233969.90",
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      },
      {
        "name": "HALOZYME THERAPEUTICS INC",
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      {
        "name": "NOVANTA INC",
        "value": "6998608.05",
        "weight": "0.01798910",
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      {
        "name": "CIENA CORP",
        "value": "6815377.65",
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      {
        "name": "EVERUS CONSTRUCTION GROUP INC",
        "value": "6445485.70",
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      },
      {
        "name": "HEALTHEQUITY INC",
        "value": "6265159.33",
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      },
      {
        "name": "SITIME CORP",
        "value": "6114421.75",
        "weight": "0.01571640",
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      },
      {
        "name": "MEDPACE HOLDINGS INC",
        "value": "5980766.45",
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      },
      {
        "name": "CASTLE BIOSCIENCES INC",
        "value": "5882523.70",
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      },
      {
        "name": "REPLIGEN CORP",
        "value": "5688349.60",
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      },
      {
        "name": "SOLARIS OIL IN-A",
        "value": "5478644.50",
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      },
      {
        "name": "NAPCO SECURITY TECHNOLOGIES INC",
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      {
        "name": "WESCO INTL",
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      {
        "name": "MATADOR RESOURCES COMPANY",
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      },
      {
        "name": "STERLING INFRASTRUCTURE INC",
        "value": "5325055.25",
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      {
        "name": "ARGAN INC",
        "value": "5223193.50",
        "weight": "0.01342561",
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      },
      {
        "name": "KINSALE CAPITAL GROUP INC",
        "value": "5169315.80",
        "weight": "0.01328712",
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      },
      {
        "name": "MODINE MFG CO",
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      {
        "name": "SITEONE LANDSCAPE SUPPLY INC",
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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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      {
        "name": "UNIVERSAL DISPLAY CORP",
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      {
        "name": "VALVOLINE INC",
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      },
      {
        "name": "FTI CONSULTING INC",
        "value": "4489958.00",
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      },
      {
        "name": "BOOT BARN HOLDINGS INC",
        "value": "4267857.60",
        "weight": "0.01097003",
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      {
        "name": "KADANT INC",
        "value": "4250769.00",
        "weight": "0.01092610",
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      {
        "name": "PATTERSON-UTI ENERGY INC",
        "value": "4189477.20",
        "weight": "0.01076856",
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      },
      {
        "name": "DORMAN PRODUCTS INC",
        "value": "4181183.40",
        "weight": "0.01074724",
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      },
      {
        "name": "PAYMENTUS HOLDINGS INC CL A",
        "value": "4178554.00",
        "weight": "0.01074048",
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      {
        "name": "ESTABLISHMENT LABS HOLDINGS INC",
        "value": "4168503.70",
        "weight": "0.01071465",
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      },
      {
        "name": "WILLDAN GROUP IN",
        "value": "4151083.20",
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      },
      {
        "name": "WAYSTAR HOLDING CORP",
        "value": "4092190.30",
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      },
      {
        "name": "HINGE HEALTH INC",
        "value": "4066152.00",
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      },
      {
        "name": "PEGASYSTEMS INC",
        "value": "4051073.60",
        "weight": "0.01041281",
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      },
      {
        "name": "CELSIUS HOLDINGS INC",
        "value": "4035850.00",
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      {
        "name": "TREX CO INC",
        "value": "3886196.10",
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      {
        "name": "SHIFT4 PAYMENTS INC",
        "value": "3633613.16",
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    ],
    "b_top": [
      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
        "value": "785051.68",
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      {
        "name": "VSE CORP",
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      {
        "name": "FABRINET",
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      {
        "name": "BLOOM ENERGY CORP CL A",
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      {
        "name": "NLIGHT INC",
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      {
        "name": "PRAXIS PRECISION MEDICINES INC",
        "value": "504788.25",
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      },
      {
        "name": "RBC BEARINGS INC",
        "value": "494715.28",
        "weight": "0.01086185",
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      },
      {
        "name": "EZCORP INC CL A NON VTG",
        "value": "473374.79",
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      {
        "name": "FIRSTCASH HOLDINGS INC",
        "value": "470985.97",
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      {
        "name": "MSILF Treasury Portfolio, Class Institutional",
        "value": "467610.14",
        "weight": "0.01026674",
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      },
      {
        "name": "SITIME CORP",
        "value": "459153.52",
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      },
      {
        "name": "INSTALLED BUILDING PRODUCTS INC",
        "value": "446081.36",
        "weight": "0.00979406",
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      {
        "name": "RAMBUS INC",
        "value": "444981.90",
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      {
        "name": "CRINETICS PHARMACEUTICALS INC",
        "value": "437715.00",
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      {
        "name": "TECHNIPFMC PLC",
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      {
        "name": "ENCORE CAPITAL G",
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      },
      {
        "name": "PLANET LABS PBC A",
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      {
        "name": "FTAI AVIATION LTD",
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      {
        "name": "BOOT BARN HOLDINGS INC",
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      {
        "name": "PIPER SANDLER COS",
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      {
        "name": "INTERDIGITAL INC",
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      {
        "name": "POWELL INDUSTRIES INC",
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      {
        "name": "LUMENTUM HOLDINGS INC",
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      {
        "name": "CURTISS WRIGHT CORPORATION",
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      {
        "name": "KARMAN HOLDINGS INC",
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      {
        "name": "FIVE BELOW INC",
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      {
        "name": "IRHYTHM TECHNOLOGIES INC",
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      {
        "name": "SPX TECHNOLOGIES INC",
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      {
        "name": "LIGAND PHARMACEUTICALS",
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      {
        "name": "GUARDANT HEALTH INC",
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      },
      {
        "name": "CAMTEK LTD",
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      },
      {
        "name": "CARPENTER TECHNOLOGY CORP",
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      },
      {
        "name": "URANIUM ENERGY CORP",
        "value": "347040.54",
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      },
      {
        "name": "LEONARDO DRS INC",
        "value": "343648.80",
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      },
      {
        "name": "XOMETRY INC-A",
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      },
      {
        "name": "SOLARIS OIL IN-A",
        "value": "332570.63",
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      },
      {
        "name": "ACADEMY SPORTS and OUTDOORS INC",
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      },
      {
        "name": "TRAVERE THERAPEUTICS INC",
        "value": "328643.28",
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      },
      {
        "name": "TURNING POINT BRANDS INC",
        "value": "323844.36",
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      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
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      },
      {
        "name": "PALOMAR HOLDINGS",
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      },
      {
        "name": "HALOZYME THERAPEUTICS INC",
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      },
      {
        "name": "EXELIXIS INC",
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      },
      {
        "name": "CONSTRUCTION PARTNERS INC CL A",
        "value": "298704.51",
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      },
      {
        "name": "BWX TECHNOLOGIES INC",
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      },
      {
        "name": "OLLIES BARGAIN OUTLET HOLDINGS INC",
        "value": "296345.70",
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      },
      {
        "name": "COHERENT CORP",
        "value": "286117.65",
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      },
      {
        "name": "KYMERA THERAPEUTICS INC",
        "value": "282362.85",
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      },
      {
        "name": "SUPERNUS PHARMACEUTICALS INC",
        "value": "282023.69",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "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"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000940400-26-014524",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1667919/000094040026014524/0000940400-26-014524-index.htm"
    }
  ]
}