{
  "page": "compare",
  "query": {
    "a": "MCSOX",
    "b": "MCBKX"
  },
  "retrieved_at": "2026-07-07T19:13:09+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": "MFS Commodity Strategy Fund",
    "ticker": "MCSOX",
    "slug": "MCSOX",
    "series_id": "S000028958",
    "html_url": "https://fundwatcher.app/funds/MCSOX/"
  },
  "fund_b": {
    "name": "MFS Core Bond Fund",
    "ticker": "MCBKX",
    "slug": "MCBKX",
    "series_id": "S000076470",
    "html_url": "https://fundwatcher.app/funds/MCBKX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.06551458361951419576593953207",
    "coverage_b_by_a": "0.06551458361951419576593953206",
    "shared_count": 20,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-04-30"
    },
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      },
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      },
      {
        "name": "US TREASURY N/B",
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      {
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      },
      {
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      },
      {
        "name": "ZSCALER INC CFD",
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      },
      {
        "name": "US TREASURY N/B",
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      },
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      },
      {
        "name": "ZOOM COMMUNICATIONS INC CLASS A",
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      {
        "name": "PNC V5.354 12/02/28",
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      },
      {
        "name": "BOEING CO",
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      {
        "name": "JBS/FOODS/FOOD",
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      },
      {
        "name": "SMBC AVIATION CAPITAL FI REGD 144A P/P 5.30000000",
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      },
      {
        "name": "FORD MOTOR CRED",
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      },
      {
        "name": "ELEMENT FLEET MA",
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      },
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      {
        "name": "BACARDI / MARTIN",
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      {
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      {
        "name": "PIONEER NATURAL",
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      },
      {
        "name": "TCW CLO Ltd., Series 2020-1A, Class BR3",
        "value": "4137183.79",
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      {
        "name": "NATIONWIDE BUILDING SOC(UNGTD) 2.972%/VAR 02/16/2028 144A",
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      },
      {
        "name": "BROOKFIELD FIN",
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        "name": "Dryden 75 CLO Ltd., Series 2019-75A, Class BR3",
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      },
      {
        "name": "ROGERS COMMUNIC",
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      {
        "name": "AUTONATION INC",
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      {
        "name": "Rentokil Terminix Funding, LLC",
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      },
      {
        "name": "WELLS FARGO CO",
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      {
        "name": "DCP MIDSTREAM OP",
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      {
        "name": "SAMMONS FIN GLO",
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      {
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      {
        "name": "MARRIOTT INTL",
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      {
        "name": "Cox Enterprises, Inc. 5.45 09/15/2028",
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      {
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      {
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      {
        "name": "BNP PARIBAS",
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      },
      {
        "name": "Trinitas CLO XV Ltd., Series 2021-15A, Class B1R",
        "value": "3429590.51",
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      },
      {
        "name": "PNC FINANCIAL",
        "value": "3410115.25",
        "weight": "0.00350595",
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      },
      {
        "name": "CAIXABANK SA SR UNSECURED 144A 03/30 VAR",
        "value": "3382883.48",
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      {
        "name": "Element Fleet Management Corp.",
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      {
        "name": "CPGX 6.042 08/15/28",
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      {
        "name": "Invesco CLO Ltd., Series 2022-2A, Class BR",
        "value": "3344815.86",
        "weight": "0.00343882",
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      {
        "name": "PFP 2025-12 LTD SER 2025-12 CL A V/R REGD 144A P/P 5.22367000",
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      },
      {
        "name": "MORGAN STANLEY",
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      },
      {
        "name": "CORPORATE OFFICE",
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      },
      {
        "name": "Dryden 95 CLO Ltd., Series 2021-95A, Class BR",
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      },
      {
        "name": "CHARLES SCHWAB",
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      {
        "name": "PAYCHEX INC",
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    ],
    "b_top": [
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        "name": "MFS Institutional Money Market Portfolio, Class A",
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      },
      {
        "name": "US TREASURY N/B",
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      {
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      {
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      {
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      {
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      {
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      {
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "NTT FINANCE",
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      {
        "name": "FNCL 3.5 5/26",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
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      {
        "name": "FN MA4563",
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      },
      {
        "name": "BANK OF AMER CRP",
        "value": "269047.32",
        "weight": "0.00764705",
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      },
      {
        "name": "Bain Capital Credit CLO Ltd., Series 2022-1A, Class CR",
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      {
        "name": "Dryden CLO Ltd., Series 2020-86A, Class BR2",
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      {
        "name": "Dryden CLO Ltd., Series 2019-68A, Class BRR",
        "value": "250017.00",
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      },
      {
        "name": "MF1 MULTIFAMILY HOUSING MORTGA MF1 2021 FL7 AS 144A",
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      },
      {
        "name": "Palmer Square Loan Funding 2024-3 Ltd",
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      {
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      {
        "name": "Shackleton 2019-XIV CLO Ltd., Series 2019-14A, Class CRR",
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      {
        "name": "FR SD8213",
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      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
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      },
      {
        "name": "BOSTON PROP LP",
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      {
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      {
        "name": "Eni S.p.A.",
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      },
      {
        "name": "ANGLO AMERICAN CAPITAL REGD 144A P/P 5.62500000",
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      {
        "name": "UMBS",
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      {
        "name": "MITSUB UFJ FIN",
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      },
      {
        "name": "ASHTEAD CAPITAL",
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      },
      {
        "name": "Bain Capital Credit CLO 2020-3 Ltd",
        "value": "199997.60",
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      {
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      {
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      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "187539.09",
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      },
      {
        "name": "DIAGEO CAP PLC",
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      },
      {
        "name": "ALCON FINANCE CO",
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      },
      {
        "name": "TRTX Issuer Ltd., Series 2025-FL7, Class A",
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      },
      {
        "name": "BDS 2026-FL17 A",
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      },
      {
        "name": "WASTE MANAGEMENT",
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      },
      {
        "name": "MSWF 2023-2 A5",
        "value": "179573.59",
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      },
      {
        "name": "UBS GROUP",
        "value": "176513.68",
        "weight": "0.00501700",
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      },
      {
        "name": "FN MA5552",
        "value": "175615.06",
        "weight": "0.00499146",
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      },
      {
        "name": "FN MA4823",
        "value": "174143.92",
        "weight": "0.00494964",
        "shared": false
      },
      {
        "name": "WFCM 2017-RB1 A5",
        "value": "172253.34",
        "weight": "0.00489591",
        "shared": false
      },
      {
        "name": "ACRES Commercial Realty Issuer LLC, Series 2026-FL4, Class A",
        "value": "171160.47",
        "weight": "0.00486484",
        "shared": false
      },
      {
        "name": "STELLANTIS FIN US INC REGD 144A P/P 2.69100000",
        "value": "171115.77",
        "weight": "0.00486357",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-032766",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/764719/000141036826032766/0001410368-26-032766-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-015573",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1330967/000207169126015573/0002071691-26-015573-index.htm"
    }
  ]
}