{
  "page": "compare",
  "query": {
    "a": "MQLIX",
    "b": "MFBFX"
  },
  "retrieved_at": "2026-07-07T17:04:49+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 Limited Maturity Fund",
    "ticker": "MQLIX",
    "slug": "MQLIX",
    "series_id": "S000002495",
    "html_url": "https://fundwatcher.app/funds/MQLIX/"
  },
  "fund_b": {
    "name": "MFS Corporate Bond Fund",
    "ticker": "MFBFX",
    "slug": "MFBFX",
    "series_id": "S000002492",
    "html_url": "https://fundwatcher.app/funds/MFBFX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.08146209623920361494963509374",
    "coverage_b_by_a": "0.08146209623920361494963509374",
    "shared_count": 45,
    "as_of": {
      "a": "2026-04-30",
      "b": "2026-04-30"
    },
    "a_top": [
      {
        "name": "US TREASURY N/B",
        "value": "343991418.00",
        "weight": "0.10251498",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "288779058.01",
        "weight": "0.08606081",
        "shared": false
      },
      {
        "name": "MFS Institutional Money Market Portfolio, Class A",
        "value": "94397206.64",
        "weight": "0.02813189",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "66027954.07",
        "weight": "0.01967739",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "50246094.00",
        "weight": "0.01497414",
        "shared": false
      },
      {
        "name": "BANK OF AMER CRP",
        "value": "22616022.41",
        "weight": "0.00673994",
        "shared": false
      },
      {
        "name": "Dryden 75 CLO Ltd., Series 2019-75A, Class BR3",
        "value": "19158854.71",
        "weight": "0.00570965",
        "shared": false
      },
      {
        "name": "MORGAN STANLEY",
        "value": "18727461.37",
        "weight": "0.00558108",
        "shared": false
      },
      {
        "name": "JPMORGAN CHASE",
        "value": "18124675.06",
        "weight": "0.00540144",
        "shared": false
      },
      {
        "name": "TCW CLO Ltd., Series 2020-1A, Class BR3",
        "value": "17909447.65",
        "weight": "0.00533730",
        "shared": false
      },
      {
        "name": "SMBC AVIATION CAPITAL FI REGD 144A P/P 5.30000000",
        "value": "17767310.57",
        "weight": "0.00529494",
        "shared": true
      },
      {
        "name": "BACARDI / MARTIN",
        "value": "17418788.98",
        "weight": "0.00519108",
        "shared": false
      },
      {
        "name": "PNC V5.354 12/02/28",
        "value": "17144117.94",
        "weight": "0.00510922",
        "shared": false
      },
      {
        "name": "TRUIST FINANCIAL",
        "value": "16944013.14",
        "weight": "0.00504959",
        "shared": false
      },
      {
        "name": "AUTONATION INC",
        "value": "16775548.59",
        "weight": "0.00499938",
        "shared": false
      },
      {
        "name": "FORD MOTOR CRED",
        "value": "16622999.97",
        "weight": "0.00495392",
        "shared": true
      },
      {
        "name": "LRECS LLC, Series 2025-CRE1, Class AS",
        "value": "16529279.25",
        "weight": "0.00492599",
        "shared": false
      },
      {
        "name": "Dryden 95 CLO Ltd., Series 2021-95A, Class BR",
        "value": "16503580.50",
        "weight": "0.00491833",
        "shared": false
      },
      {
        "name": "PIONEER NATURAL",
        "value": "15933016.56",
        "weight": "0.00474830",
        "shared": true
      },
      {
        "name": "Trinitas CLO XV Ltd., Series 2021-15A, Class B1R",
        "value": "15912579.22",
        "weight": "0.00474220",
        "shared": false
      },
      {
        "name": "JBS/FOODS/FOOD",
        "value": "15901693.81",
        "weight": "0.00473896",
        "shared": false
      },
      {
        "name": "BAT INTL FINANCE",
        "value": "15789455.71",
        "weight": "0.00470551",
        "shared": false
      },
      {
        "name": "Rentokil Terminix Funding, LLC",
        "value": "15780140.02",
        "weight": "0.00470274",
        "shared": true
      },
      {
        "name": "MARS INC",
        "value": "15772157.95",
        "weight": "0.00470036",
        "shared": false
      },
      {
        "name": "MARRIOTT INTL",
        "value": "15733986.92",
        "weight": "0.00468898",
        "shared": false
      },
      {
        "name": "Palmer Square Loan Funding Ltd., Series 2025-1A, Class A2",
        "value": "15499690.00",
        "weight": "0.00461916",
        "shared": false
      },
      {
        "name": "Bain Capital Credit CLO 2021-4 Ltd",
        "value": "15477809.35",
        "weight": "0.00461264",
        "shared": false
      },
      {
        "name": "Balboa Bay Loan Funding Ltd., Series 2022-1A, Class BR",
        "value": "15438152.12",
        "weight": "0.00460082",
        "shared": false
      },
      {
        "name": "Invesco CLO Ltd., Series 2022-2A, Class BR",
        "value": "15296518.02",
        "weight": "0.00455861",
        "shared": false
      },
      {
        "name": "CPGX 6.042 08/15/28",
        "value": "15296109.68",
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      },
      {
        "name": "MF1 LLC, Series 2022-FL9, Class B",
        "value": "15136438.11",
        "weight": "0.00451090",
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      },
      {
        "name": "HSBC HOLDINGS",
        "value": "15050689.66",
        "weight": "0.00448535",
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      },
      {
        "name": "ARDN Mortgage Trust, Series 2025-ARCP, Class A",
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        "weight": "0.00447649",
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      },
      {
        "name": "Rate Mortgage Trust, Series 2025-J3, Class A27",
        "value": "14925076.55",
        "weight": "0.00444791",
        "shared": false
      },
      {
        "name": "BDS LLC, Series 2026-FL17, Class B",
        "value": "14875666.00",
        "weight": "0.00443319",
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      },
      {
        "name": "SAMMONS FIN GLO",
        "value": "14663573.94",
        "weight": "0.00436998",
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      },
      {
        "name": "Element Fleet Management Corp.",
        "value": "14487209.60",
        "weight": "0.00431742",
        "shared": true
      },
      {
        "name": "EQT CORP",
        "value": "14466932.31",
        "weight": "0.00431138",
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      },
      {
        "name": "MIZUHO FINANCIAL",
        "value": "14390095.93",
        "weight": "0.00428848",
        "shared": false
      },
      {
        "name": "DCP MIDSTREAM OP",
        "value": "14141226.55",
        "weight": "0.00421431",
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      },
      {
        "name": "AMERICAN EXPRESS",
        "value": "13978497.12",
        "weight": "0.00416582",
        "shared": false
      },
      {
        "name": "Columbia Cent CLO 35 Ltd., Series 2025-35A, Class AJ",
        "value": "13889040.54",
        "weight": "0.00413916",
        "shared": false
      },
      {
        "name": "BROOKFIELD FIN",
        "value": "13784739.37",
        "weight": "0.00410807",
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      },
      {
        "name": "TEXAS CAPITAL BK",
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        "weight": "0.00409690",
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      },
      {
        "name": "LKQ CORP",
        "value": "13397253.12",
        "weight": "0.00399260",
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      },
      {
        "name": "Cox Enterprises, Inc. 5.45 09/15/2028",
        "value": "13378624.02",
        "weight": "0.00398705",
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      },
      {
        "name": "PNC FINANCIAL",
        "value": "13265097.69",
        "weight": "0.00395321",
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      },
      {
        "name": "CHARLES SCHWAB",
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      },
      {
        "name": "BROADCOM INC",
        "value": "13217031.91",
        "weight": "0.00393889",
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      },
      {
        "name": "ELEMENT FLEET MA",
        "value": "13186422.69",
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      }
    ],
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        "name": "MFS Institutional Money Market Portfolio, Class A",
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        "shared": true
      },
      {
        "name": "UBS GROUP",
        "value": "33883600.08",
        "weight": "0.00777270",
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      },
      {
        "name": "JPMORGAN CHASE",
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      {
        "name": "BOEING CO",
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      {
        "name": "CHARLES SCHWAB",
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      },
      {
        "name": "MORGAN STANLEY",
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      {
        "name": "SUMITOMO MITSUI",
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        "name": "UBS GROUP",
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        "name": "CAIXABANK SA REGD V/R 144A P/P 6.84000000",
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      },
      {
        "name": "AMERICAN HOMES 4",
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      },
      {
        "name": "AIB V6.608 09/13/29 144A",
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        "name": "SPIRE INC",
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      {
        "name": "NXP BV/NXP FDG",
        "value": "21620892.95",
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      {
        "name": "MARS INC",
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      },
      {
        "name": "BACARDI LTD / MARTINI BV SR UNSECURED 144A 06/33 5.4",
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      {
        "name": "Element Fleet Management Corp.",
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      {
        "name": "Bank Hapoalim BM",
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      {
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      {
        "name": "NATL AUSTRALIABK",
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        "name": "Jane Street Group / JSG Finance Inc.",
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        "name": "Boston Gas Co",
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      {
        "name": "PIONEER NATURAL",
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      {
        "name": "Flutter Treasury DAC",
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      {
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        "name": "ICON Investments Six DAC",
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      {
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        "name": "SMBC AVIATION CAPITAL FI REGD 144A P/P 5.30000000",
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      {
        "name": "MUFG V5.188 09/12/36",
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      },
      {
        "name": "Citadel Securities Global Holdings LLC",
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      {
        "name": "TARGA RESOURCES",
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      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "TransDigm, Inc.",
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        "name": "CHENIERE ENERGYP",
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      },
      {
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      },
      {
        "name": "US TREASURY N/B",
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      {
        "name": "AMERICAN INTERNA",
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      },
      {
        "name": "DANSKE BANK A/S",
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      },
      {
        "name": "FERGUSON ENTERPR",
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      },
      {
        "name": "SUNOCO LP SR UNSECURED 144A 08/32 6.625",
        "value": "16642757.42",
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      },
      {
        "name": "NORDEA BANK ABP",
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      },
      {
        "name": "JERSEY CENTRAL PWR + LT SR UNSECURED 144A 03/32 2.75",
        "value": "16578711.53",
        "weight": "0.00380306",
        "shared": false
      },
      {
        "name": "ARDN Mortgage Trust, Series 2025-ARCP, Class A",
        "value": "16404550.61",
        "weight": "0.00376311",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-015577",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/63075/000207169126015577/0002071691-26-015577-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-015565",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/63075/000207169126015565/0002071691-26-015565-index.htm"
    }
  ]
}