{
  "page": "compare",
  "query": {
    "a": "MIPZX",
    "b": "SWRSX"
  },
  "retrieved_at": "2026-07-07T17:29:36+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 Inflation-Protected and Income Fund",
    "ticker": "MIPZX",
    "slug": "MIPZX",
    "series_id": "S000003780",
    "html_url": "https://fundwatcher.app/funds/MIPZX/"
  },
  "fund_b": {
    "name": "Schwab Treasury Inflation Protected Securities Index Fund",
    "ticker": "SWRSX",
    "slug": "SWRSX",
    "series_id": "S000006819",
    "html_url": "https://fundwatcher.app/funds/SWRSX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.2217959869523693977061428940",
    "coverage_b_by_a": "0.2217959869523693977061428940",
    "shared_count": 40,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-02-28"
    },
    "a_top": [
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        "weight": "0.02456552",
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      },
      {
        "name": "ERAC USA Finance LLC",
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        "weight": "0.01936201",
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      },
      {
        "name": "Phillips 66",
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        "weight": "0.01935333",
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      },
      {
        "name": "Sherwin-Williams Co/The",
        "value": "3991048.00",
        "weight": "0.01932298",
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      },
      {
        "name": "Penske Truck Leasing Co. L.P.",
        "value": "3987568.00",
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      {
        "name": "Entergy Corp",
        "value": "3970834.80",
        "weight": "0.01922511",
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      },
      {
        "name": "Amcor Flexibles North America Inc",
        "value": "2997309.30",
        "weight": "0.01451171",
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      },
      {
        "name": "Fidelity National Information Services Inc",
        "value": "2996998.80",
        "weight": "0.01451021",
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      },
      {
        "name": "Enbridge US Inc",
        "value": "2989800.00",
        "weight": "0.01447536",
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      },
      {
        "name": "Oak Street Investment Grade Net Lease Fund, Series 2021-1A, Class A1",
        "value": "2977645.82",
        "weight": "0.01441651",
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      },
      {
        "name": "Avis Budget Rental Car Funding AESOP LLC",
        "value": "2816545.56",
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      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .875% 01/15/2029",
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        "weight": "0.01361765",
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      },
      {
        "name": "EART 2022-2A D",
        "value": "2723575.36",
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      {
        "name": "GREATAMERICA LEASING RECEIVABL GALC 2024 1 A3 144A",
        "value": "2715606.01",
        "weight": "0.01314782",
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      },
      {
        "name": "Verizon Master Trust",
        "value": "2698407.81",
        "weight": "0.01306456",
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      },
      {
        "name": "CPS Auto Receivables Trust 2021-C",
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      {
        "name": "SMB Private Education Loan Trust 2015-A",
        "value": "2506293.58",
        "weight": "0.01213442",
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      },
      {
        "name": "WLAKE 2025-3A A2 144A 4.31% 04-17-28",
        "value": "2408943.76",
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      {
        "name": "U.S. Treasury Inflation-Linked Notes",
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      {
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      {
        "name": "COMM Mortgage Trust, Series 2015-LC19, Class D",
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      {
        "name": "SMB Asset-Backed Repackaging Trust 2024-R1",
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      {
        "name": "iShares Ultra Short Duration Bond Active ETF",
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      {
        "name": "Octane Receivables Trust, Series 2022-2A, Class C",
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      {
        "name": "American Credit Acceptance Receivables Trust, Series 2024-2, Class C",
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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": "OAK STREET INVESTMENT GRADE NET LEASE FUND SERIES OAKIG 2020-1A A1",
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      {
        "name": "Regatta XXIII Funding Ltd.",
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      {
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        "name": "FIXED INC CLEARING CORP.REPO",
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      {
        "name": "Bell Telephone Co of Canada or Bell Canada/The",
        "value": "1489892.25",
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    ],
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      {
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      {
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        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.50% 2/15/2053",
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      {
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      {
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      {
        "name": "State Street Navigator Securities Lending Portfolio II",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-053553",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/927972/000141036826053553/0001410368-26-053553-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-039963",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/869365/000141036826039963/0001410368-26-039963-index.htm"
    }
  ]
}