{
  "page": "compare",
  "query": {
    "a": "STBFX",
    "b": "MGSIX"
  },
  "retrieved_at": "2026-07-07T19:18:29+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": "Saturna Short-Term Bond Fund",
    "ticker": "STBFX",
    "slug": "STBFX",
    "series_id": "S000022511",
    "html_url": "https://fundwatcher.app/funds/STBFX/"
  },
  "fund_b": {
    "name": "MFS Government Securities Fund",
    "ticker": "MGSIX",
    "slug": "MGSIX",
    "series_id": "S000000693",
    "html_url": "https://fundwatcher.app/funds/MGSIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.04153357254702286556834248675",
    "coverage_b_by_a": "0.04153357254702286556834248675",
    "shared_count": 1,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "US TREASURY N/B",
        "value": "1032976.58",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "737402.34",
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      },
      {
        "name": "KPN NV",
        "value": "645368.50",
        "weight": "0.05933450",
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      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-7/8% 04/15/29",
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      },
      {
        "name": "US TREASURY N/B",
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      {
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      {
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      {
        "name": "US TREASURY N/B",
        "value": "401089.38",
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      },
      {
        "name": "BANK OF AMER CRP",
        "value": "399730.22",
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      },
      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "URI 5.25 01/15/30",
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      },
      {
        "name": "FHLMC 4.5 09/05/28",
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      },
      {
        "name": "JPMORGAN CHASE",
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      },
      {
        "name": "TAKE-TWO INTERAC",
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      {
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      },
      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "San Diego Unified School District/CA 3.965%, Due 07/01/2029",
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        "shared": false
      },
      {
        "name": "FHLMC 4.75 12/18/29",
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      },
      {
        "name": "FNMA 4.625 03/02/29",
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      },
      {
        "name": "PAYPAL HOLDING",
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      },
      {
        "name": "PROCTER & GAMBLE",
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      {
        "name": "FHLB 4.5 12/04/29 0000",
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      {
        "name": "FHLB 4 09/17/29 0000",
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      {
        "name": "UNITED UTILITIES",
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      {
        "name": "O'REILLY AUTOMOT",
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      {
        "name": "KROGER CO",
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      {
        "name": "VERIZON COMM INC",
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      },
      {
        "name": "MICROSOFT CORP",
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      },
      {
        "name": "QUALCOMM INC",
        "value": "99492.76",
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      {
        "name": "JOHNSON&JOHNSON",
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      {
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      },
      {
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        "name": "FNCL 2 4/26",
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      {
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "FHMS K057 A2",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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        "weight": "0.01008081",
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      {
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      {
        "name": "FHMS K066 A2",
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      {
        "name": "US TREASURY N/B",
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      {
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      {
        "name": "G2 MA8268",
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      {
        "name": "Uniform Mortgage-Backed Security, TBA",
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      {
        "name": "FHMS K062 A2",
        "value": "16470120.08",
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      {
        "name": "Federal Home Loan Mortgage Corporation",
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      {
        "name": "FR SD8507",
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      {
        "name": "UMBS",
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      {
        "name": "FHMS K059 A2",
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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": "FHMS K737 A2",
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      {
        "name": "GNMA, Series 2023-189, Class FG",
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      {
        "name": "GNMA, Series 2023-149, Class YF",
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      {
        "name": "Government National Mortgage Association",
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      {
        "name": "GNMA, Series 2023-146, Class FD",
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      {
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      {
        "name": "New Residential Mortgage Loan Trust, Series 2026-NQM3, Class A1",
        "value": "10084506.84",
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      },
      {
        "name": "PMT Loan Trust, Series 2026-INV2, Class A35",
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      {
        "name": "FHMS K065 A2",
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      {
        "name": "LoanCore Issuer Ltd., Series 2021-CRE6, Class AS",
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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": "American Credit Acceptance Receivables Trust, Series 2026-1, Class A",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001193125-26-190467",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/811860/000119312526190467/0001193125-26-190467-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-008227",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/356349/000207169126008227/0002071691-26-008227-index.htm"
    }
  ]
}