{
  "page": "compare",
  "query": {
    "a": "RYBCX",
    "b": "FSDPX"
  },
  "retrieved_at": "2026-07-07T16:45:28+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": "Basic Materials Fund",
    "ticker": "RYBCX",
    "slug": "RYBCX",
    "series_id": "S000003810",
    "html_url": "https://fundwatcher.app/funds/RYBCX/"
  },
  "fund_b": {
    "name": "Select Materials Portfolio",
    "ticker": "FSDPX",
    "slug": "FSDPX",
    "series_id": "S000007469",
    "html_url": "https://fundwatcher.app/funds/FSDPX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4648697081797208894555137121",
    "coverage_b_by_a": "0.4648697081797208894555137123",
    "shared_count": 42,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "LINDE PLC",
        "value": "1498682.48",
        "weight": "0.04035193",
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      },
      {
        "name": "NEWMONT CORP",
        "value": "1054571.50",
        "weight": "0.02839427",
        "shared": true
      },
      {
        "name": "FREEPORT MCMORAN INC",
        "value": "927548.40",
        "weight": "0.02497418",
        "shared": true
      },
      {
        "name": "SHERWIN WILLIAMS CO",
        "value": "866126.10",
        "weight": "0.02332039",
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      },
      {
        "name": "ECOLAB INC",
        "value": "803114.38",
        "weight": "0.02162380",
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      },
      {
        "name": "AIR PRODUCTS and CHEMICALS INC",
        "value": "781708.59",
        "weight": "0.02104745",
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      },
      {
        "name": "CORTEVA INC",
        "value": "758496.31",
        "weight": "0.02042246",
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      },
      {
        "name": "COEUR MINING INC",
        "value": "627011.85",
        "weight": "0.01688225",
        "shared": true
      },
      {
        "name": "NUCOR CORP",
        "value": "624993.60",
        "weight": "0.01682791",
        "shared": true
      },
      {
        "name": "VULCAN MATERIALS CO",
        "value": "606139.80",
        "weight": "0.01632028",
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      },
      {
        "name": "MARTIN MAR MTLS",
        "value": "596332.84",
        "weight": "0.01605622",
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      },
      {
        "name": "ALBEMARLE CORP",
        "value": "554927.23",
        "weight": "0.01494138",
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      },
      {
        "name": "DOW INC",
        "value": "542866.10",
        "weight": "0.01461663",
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      },
      {
        "name": "BARRICK MINING CORP",
        "value": "521622.52",
        "weight": "0.01404465",
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      },
      {
        "name": "STEEL DYNAMICS INC",
        "value": "510660.00",
        "weight": "0.01374949",
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      },
      {
        "name": "CRH PLC",
        "value": "509726.88",
        "weight": "0.01372436",
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      },
      {
        "name": "PPG INDUSTRIES INC",
        "value": "509710.72",
        "weight": "0.01372393",
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      },
      {
        "name": "Vale S.A. SPONS ADS REPR 1 COM NPV",
        "value": "504012.89",
        "weight": "0.01357051",
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      },
      {
        "name": "ROYAL GOLD INC",
        "value": "454010.16",
        "weight": "0.01222419",
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      },
      {
        "name": "INTL PAPER CO",
        "value": "450462.60",
        "weight": "0.01212868",
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      },
      {
        "name": "LYONDELLBASELL INDS CLASS A",
        "value": "448719.20",
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      },
      {
        "name": "AGNICO EAGLE MINES LTD",
        "value": "447164.94",
        "weight": "0.01203989",
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      },
      {
        "name": "PACKAGING CORP OF AMERICA",
        "value": "436324.32",
        "weight": "0.01174800",
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      },
      {
        "name": "DUPONT DE NEMOURS INC",
        "value": "435649.60",
        "weight": "0.01172984",
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      },
      {
        "name": "INTL FLVR & FRAG",
        "value": "424707.70",
        "weight": "0.01143523",
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      },
      {
        "name": "ALCOA CORP",
        "value": "418343.31",
        "weight": "0.01126387",
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      },
      {
        "name": "BHP Group Ltd. SPONSORED ADS",
        "value": "412290.32",
        "weight": "0.01110089",
        "shared": false
      },
      {
        "name": "RIO TINTO PLC SPON ADR",
        "value": "407584.01",
        "weight": "0.01097417",
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      },
      {
        "name": "CF INDUSTRIES HOLDINGS INC",
        "value": "407308.08",
        "weight": "0.01096674",
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      },
      {
        "name": "KINROSS GOLD CORP",
        "value": "406434.84",
        "weight": "0.01094323",
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      },
      {
        "name": "RELIANCE STEEL and ALUMINUM CO",
        "value": "401782.24",
        "weight": "0.01081796",
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      },
      {
        "name": "AMRIZE LTD",
        "value": "395613.24",
        "weight": "0.01065186",
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      },
      {
        "name": "SMURFIT WESTROCK PLC",
        "value": "393957.10",
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      {
        "name": "AMCOR PLC",
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      },
      {
        "name": "TECK RESOURCES-B",
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        "weight": "0.01055614",
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      },
      {
        "name": "PAN AMER SILVER",
        "value": "389730.42",
        "weight": "0.01049347",
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      },
      {
        "name": "CEMEX SAB-SP ADR",
        "value": "385962.72",
        "weight": "0.01039202",
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      },
      {
        "name": "BALL CORP",
        "value": "385515.42",
        "weight": "0.01037998",
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      },
      {
        "name": "Southern Copper Corporation COM USD0.01",
        "value": "381112.90",
        "weight": "0.01026144",
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      },
      {
        "name": "James Hardie Industries Public Limited Company",
        "value": "374690.02",
        "weight": "0.01008850",
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      },
      {
        "name": "WHEATON PRECIOUS METALS CORP",
        "value": "372199.41",
        "weight": "0.01002145",
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      },
      {
        "name": "AVERY DENNISON CORP",
        "value": "366772.32",
        "weight": "0.00987532",
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      },
      {
        "name": "ANGLOGOLD ASHANTI PLC",
        "value": "361302.96",
        "weight": "0.00972806",
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      },
      {
        "name": "EQUINOX GOLD COR",
        "value": "359547.90",
        "weight": "0.00968080",
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      },
      {
        "name": "FRANCO-NEVADA CORP",
        "value": "359457.75",
        "weight": "0.00967838",
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      },
      {
        "name": "SOLSTICE ADV MAT",
        "value": "357190.40",
        "weight": "0.00961733",
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      },
      {
        "name": "NUTRIEN LTD",
        "value": "356774.88",
        "weight": "0.00960614",
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      },
      {
        "name": "RPM INTL INC",
        "value": "356050.80",
        "weight": "0.00958664",
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      },
      {
        "name": "FIRST MAJESTIC S",
        "value": "349501.08",
        "weight": "0.00941029",
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      },
      {
        "name": "HUDBAY MINERALS",
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      }
    ],
    "b_top": [
      {
        "name": "LINDE PLC",
        "value": "128232278.88",
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      },
      {
        "name": "ECOLAB INC",
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      },
      {
        "name": "NEWMONT CORP",
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      },
      {
        "name": "FREEPORT MCMORAN INC",
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        "weight": "0.04979539",
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      {
        "name": "CORTEVA INC",
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      },
      {
        "name": "SOLSTICE ADV MAT",
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        "weight": "0.03482777",
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      },
      {
        "name": "AIR PRODUCTS and CHEMICALS INC",
        "value": "30048030.00",
        "weight": "0.03467635",
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      },
      {
        "name": "NUCOR CORP",
        "value": "28283112.00",
        "weight": "0.03263958",
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      },
      {
        "name": "CRH PLC",
        "value": "27067488.00",
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      },
      {
        "name": "MOSAIC CO/THE",
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        "weight": "0.03000775",
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      },
      {
        "name": "LYONDELLBASELL INDS CLASS A",
        "value": "25521624.00",
        "weight": "0.02945274",
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      },
      {
        "name": "MARTIN MAR MTLS",
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      },
      {
        "name": "VULCAN MATERIALS CO",
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      },
      {
        "name": "Fidelity Securities Lending Cash Central Fund",
        "value": "22512506.71",
        "weight": "0.02598012",
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      },
      {
        "name": "STEEL DYNAMICS INC",
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      },
      {
        "name": "SHERWIN WILLIAMS CO",
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      },
      {
        "name": "SMURFIT WESTROCK PLC",
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      },
      {
        "name": "BALCHEM CORP",
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      },
      {
        "name": "DOW INC",
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      },
      {
        "name": "ALTIUS MINERALS CORP COMMON STOCK",
        "value": "15290225.43",
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      },
      {
        "name": "FIRST QUANTUM",
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        "weight": "0.01385188",
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      },
      {
        "name": "WHEATON PRECIOUS METALS CORP",
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      },
      {
        "name": "ALCOA CORP",
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      },
      {
        "name": "HECLA MINING CO",
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      },
      {
        "name": "AGNICO EAGLE MINES LTD",
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      },
      {
        "name": "AVERY DENNISON CORP",
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      },
      {
        "name": "Fidelity Cash Central Fund",
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      },
      {
        "name": "PACKAGING CORP OF AMERICA",
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      },
      {
        "name": "CROWN HOLDINGS INC",
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      },
      {
        "name": "INTL PAPER CO",
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      },
      {
        "name": "Metalla Royalty & Streaming, Ltd.",
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      },
      {
        "name": "COMMERCIAL METALS CO",
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      },
      {
        "name": "CHEMOURS CO/ THE",
        "value": "7116536.64",
        "weight": "0.00821270",
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      },
      {
        "name": "ELEMENT SOLUTIONS INC",
        "value": "6249529.00",
        "weight": "0.00721215",
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      },
      {
        "name": "OLIN CORP",
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      },
      {
        "name": "DUPONT DE NEMOURS INC",
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      },
      {
        "name": "COEUR MINING INC",
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        "weight": "0.00594993",
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      },
      {
        "name": "MCEWEN MINING INC",
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      },
      {
        "name": "CLEVELAND-CLIFFS INC",
        "value": "4430296.00",
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      },
      {
        "name": "WESTLAKE CORP",
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      },
      {
        "name": "TECK RESOURCES-B",
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      },
      {
        "name": "SONOCO PRODUCTS CO",
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      },
      {
        "name": "INGEVITY CORP",
        "value": "3904026.00",
        "weight": "0.00450537",
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      },
      {
        "name": "TRONOX HOLDINGS PLC",
        "value": "3549260.00",
        "weight": "0.00409595",
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      },
      {
        "name": "ALAMOS GOLD INC A",
        "value": "3316972.25",
        "weight": "0.00382789",
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      },
      {
        "name": "HUNTSMAN CORP",
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        "weight": "0.00372115",
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      },
      {
        "name": "MAJOR DRILLING GROUP INTL INC",
        "value": "3223112.06",
        "weight": "0.00371957",
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      },
      {
        "name": "ECOVYST INC",
        "value": "3112774.00",
        "weight": "0.00359224",
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      },
      {
        "name": "AMRIZE LTD",
        "value": "2937548.00",
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      },
      {
        "name": "HB FULLER CO",
        "value": "2924540.00",
        "weight": "0.00337501",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000940400-26-023176",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/899148/000094040026023176/0000940400-26-023176-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-002666",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/320351/000003540226002666/0000035402-26-002666-index.htm"
    }
  ]
}