{
  "page": "compare",
  "query": {
    "a": "VGIVX",
    "b": "MEDAX"
  },
  "retrieved_at": "2026-07-07T19:10:41+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": "VANGUARD EMERGING MARKETS GOVERNMENT BOND INDEX FUND",
    "ticker": "VGIVX",
    "slug": "VGIVX",
    "series_id": "S000040750",
    "html_url": "https://fundwatcher.app/funds/VGIVX/"
  },
  "fund_b": {
    "name": "MFS Emerging Markets Debt Fund",
    "ticker": "MEDAX",
    "slug": "MEDAX",
    "series_id": "S000002511",
    "html_url": "https://fundwatcher.app/funds/MEDAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1967223370979280016306645387",
    "coverage_b_by_a": "0.1967223370979280016306645387",
    "shared_count": 171,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "ARGENTINA",
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        "weight": "0.01220500",
        "shared": true
      },
      {
        "name": "Vanguard Market Liquidity Fund",
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        "weight": "0.01104141",
        "shared": false
      },
      {
        "name": "REPUBLIC OF ARGENTINA SR UNSECURED 07/30 VAR",
        "value": "47437248.13",
        "weight": "0.00757152",
        "shared": false
      },
      {
        "name": "ARGENTINA",
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      },
      {
        "name": "ARGENTINA",
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      },
      {
        "name": "Eagle Funding LuxCo S.a.r.l.",
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      },
      {
        "name": "Petroleos Mexicanos",
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      },
      {
        "name": "PETROLEOS MEXICANOS SR UNSEC SF 6.7% 02-16-32",
        "value": "32568731.63",
        "weight": "0.00519833",
        "shared": false
      },
      {
        "name": "State of Qatar",
        "value": "26628243.12",
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      },
      {
        "name": "STATE OF QATAR 4.817000% 03/14/2049",
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      },
      {
        "name": "SAUDI INT BOND",
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      },
      {
        "name": "SAUDI INTERNATIONAL BOND 5.125000% 01/13/2028",
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      },
      {
        "name": "State of Kuwait",
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      },
      {
        "name": "SAUDI INT BOND",
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      },
      {
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        "shared": true
      },
      {
        "name": "PROVINCIA DE BUENOS AIRES/GOVERNMENT BONDS MTN 6.625000% 09/01/2037",
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      },
      {
        "name": "Presidencia da Republica",
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      },
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      },
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      },
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        "name": "QATAR STATE OF",
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      },
      {
        "name": "SAUDI INT BOND",
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      },
      {
        "name": "KSA SUKUK LTD",
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      },
      {
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      },
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      },
      {
        "name": "UNITED MEXICAN",
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      },
      {
        "name": "UNITED MEXICAN",
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      },
      {
        "name": "SAUDI INT BOND",
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      },
      {
        "name": "UNITED MEXICAN",
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      },
      {
        "name": "State of Qatar",
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      },
      {
        "name": "United Arab Emirates Government Bond",
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      },
      {
        "name": "SAUDI INT BOND",
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      },
      {
        "name": "URUGUAY",
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      },
      {
        "name": "SAUDI INT BOND",
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      },
      {
        "name": "TURKIYE REP OF",
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      },
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      },
      {
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      },
      {
        "name": "SAUDI INT BOND",
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      },
      {
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      },
      {
        "name": "SAUDI INT BOND",
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      },
      {
        "name": "TURKIYE REP OF",
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      },
      {
        "name": "SA Global Sukuk Ventures Private Placement Series 144A, 4.25%, 11/10/2035",
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      },
      {
        "name": "TURKIYE REP OF",
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      },
      {
        "name": "QATAR ENERGY",
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      },
      {
        "name": "REP OF POLAND",
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      },
      {
        "name": "United Arab Emirates Government Bond",
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      },
      {
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      },
      {
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      },
      {
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      },
      {
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      },
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      }
    ],
    "b_top": [
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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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      {
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      },
      {
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      },
      {
        "name": "UKRAINE GOVT",
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      },
      {
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      },
      {
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      },
      {
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      },
      {
        "name": "The Democratic Socialist Republic of Sri Lanka",
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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": "ROMANIA REGD 144A P/P 6.37500000",
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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": "Ma'aden Sukuk Ltd 5.25 01/29/2036",
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      },
      {
        "name": "SOUTH AFRICA REPUBLIC OF 6.125% 12/11/2037 144A",
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      },
      {
        "name": "Republic of Colombia",
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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": "Navoiy Kon-Metallurgiya Kombinati Aksiyadorlik Jamiyati",
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      },
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      },
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      },
      {
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      },
      {
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      },
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001004655-26-000142",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1004655/000100465526000142/0001004655-26-000142-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-032757",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/783740/000141036826032757/0001410368-26-032757-index.htm"
    }
  ]
}