{
  "page": "compare",
  "query": {
    "a": "MSPZX",
    "b": "MWIIX"
  },
  "retrieved_at": "2026-07-07T19:18:35+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": "MassMutual Total Return Bond Fund",
    "ticker": "MSPZX",
    "slug": "MSPZX",
    "series_id": "S000029393",
    "html_url": "https://fundwatcher.app/funds/MSPZX/"
  },
  "fund_b": {
    "name": "TCW MetWest Intermediate Bond Fund",
    "ticker": "MWIIX",
    "slug": "MWIIX",
    "series_id": "S000001150",
    "html_url": "https://fundwatcher.app/funds/MWIIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.08937889220976544867680035106",
    "coverage_b_by_a": "0.08937889220976544867680035105",
    "shared_count": 148,
    "as_of": {
      "a": "2025-06-30",
      "b": "2025-03-31"
    },
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      {
        "name": "US TREASURY N/B",
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      {
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      {
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        "name": "SLM STUDENT LOAN TRUST 2008-5 SLMA 2008-5 B",
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        "name": "FNCL 5 7/25",
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      {
        "name": "Fannie Mae Pool",
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      {
        "name": "Rockford Tower CLO Ltd., Series 2019-2A, Class AR2",
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      {
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      {
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      {
        "name": "FN CB2767",
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      {
        "name": "WaMu Mortgage Pass-Through Certificates Series 2006-AR12 Trust",
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      {
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      {
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      {
        "name": "CIM Trust 2021-J3",
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      {
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      {
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      {
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      {
        "name": "AMMC CLO 30 Ltd",
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      {
        "name": "UMBS",
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      {
        "name": "FANNIE MAE POOL FN CB6854",
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      {
        "name": "BANK OF AMER CRP",
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        "weight": "0.00467456",
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      {
        "name": "CyrusOne Data Centers Issuer I LLC, Series 2024-1A, Class A2",
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      {
        "name": "G2 MB0023",
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      {
        "name": "FANNIE MAE POOL UMBS P#BO2259 3.00000000",
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      {
        "name": "Deutsche Alt-A Securities Mortgage Loan Trust Series 2007-OA3",
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      {
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      {
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      {
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        "name": "WARNERMEDIA HLDG",
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      {
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      {
        "name": "US TREASURY N/B",
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      {
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      {
        "name": "WELLS FARGO CO",
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      },
      {
        "name": "Freddie Mac Pool",
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      {
        "name": "G2SF 5.5 4/25",
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      {
        "name": "Chase Home Lending Mortgage Trust, Series 2024-3, Class A4",
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      {
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      {
        "name": "BANK OF AMER CRP",
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      {
        "name": "JPMORGAN CHASE",
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      {
        "name": "CWABS Asset-Backed Certificates Trust 2005-7",
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      {
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        "value": "2916772.24",
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      {
        "name": "GCAT GCAT 2021 NQM5 A1 144A",
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      {
        "name": "BAYER US FIN II LLC 4.375% 12/15/2028 144A",
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      {
        "name": "FNCL 2.5 4/26",
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      {
        "name": "G2SF 2.5 4/24",
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      {
        "name": "CITIGROUP MORTGAGE LOAN TRUST INC SER 2005-OPT1 CL M1 V/R REGD 4.47621000",
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      },
      {
        "name": "FNMA Connecticut Avenue Securities Trust, Series 2023-R08, Class 1M1",
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      {
        "name": "HCA INC",
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      },
      {
        "name": "Fannie Mae Pool",
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      {
        "name": "PSTAT 2022-3A A1BR",
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      {
        "name": "GOLDMAN SACHS GP",
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      {
        "name": "SLM STUDENT LOAN TRUST 2008-5 SLMA 2008-5 B",
        "value": "2402472.35",
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      },
      {
        "name": "J.P. Morgan Mortgage Trust 2021-INV5",
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      },
      {
        "name": "GPMT Ltd., Series 2021-FL4, Class AS",
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      },
      {
        "name": "JPMORGAN CHASE",
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      },
      {
        "name": "MORGAN STANLEY CAPITAL INC MSAC 2005 HE3 M5",
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      },
      {
        "name": "J.P. Morgan Chase Commercial Mortgage Securities Trust, Series 2016-NINE, Class A",
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      {
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      {
        "name": "OTEXCN 6.9 12/01/27 144A",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001752724-25-201531",
      "as_of": "2025-06-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/916053/000175272425201531/0001752724-25-201531-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001752724-25-115868",
      "as_of": "2025-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1028621/000175272425115868/0001752724-25-115868-index.htm"
    }
  ]
}