{
  "page": "compare",
  "query": {
    "a": "VCGSX",
    "b": "FSIGX"
  },
  "retrieved_at": "2026-07-07T15:40:50+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": "Government Securities Fund",
    "ticker": "VCGSX",
    "slug": "VCGSX",
    "series_id": "S000008013",
    "html_url": "https://fundwatcher.app/funds/VCGSX/"
  },
  "fund_b": {
    "name": "Fidelity Series Investment Grade Bond Fund",
    "ticker": "FSIGX",
    "slug": "FSIGX",
    "series_id": "S000023604",
    "html_url": "https://fundwatcher.app/funds/FSIGX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1092847816967453418141480664",
    "coverage_b_by_a": "0.1092847816967453418141480664",
    "shared_count": 30,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "FIXED INC CLEARING CORP.REPO",
        "value": "9260281.36",
        "weight": "0.05074105",
        "shared": false
      },
      {
        "name": "U.S. Treasury STRIPS Coupon",
        "value": "5877707.24",
        "weight": "0.03220647",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4652900.00",
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        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4129788.28",
        "weight": "0.02262888",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "4003437.52",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "3850892.87",
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      },
      {
        "name": "Government National Mortgage Association",
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        "weight": "0.02041754",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3710625.00",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "3430741.03",
        "weight": "0.01879850",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "3334160.17",
        "weight": "0.01826929",
        "shared": false
      },
      {
        "name": "Freddie Mac Pool",
        "value": "2836278.33",
        "weight": "0.01554118",
        "shared": false
      },
      {
        "name": "FNMA, Other",
        "value": "2566728.07",
        "weight": "0.01406420",
        "shared": false
      },
      {
        "name": "Freddie Mac Pool",
        "value": "2307384.56",
        "weight": "0.01264315",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2279619.14",
        "weight": "0.01249101",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "2267099.22",
        "weight": "0.01242241",
        "shared": true
      },
      {
        "name": "Fannie Mae Pool",
        "value": "2228568.25",
        "weight": "0.01221128",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2115750.00",
        "weight": "0.01159310",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "2095078.12",
        "weight": "0.01147983",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "2052421.88",
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      },
      {
        "name": "US TREASURY N/B",
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        "weight": "0.01116904",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2011718.76",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2002956.84",
        "weight": "0.01097506",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "1983900.00",
        "weight": "0.01087064",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "1942691.78",
        "weight": "0.01064484",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "1834687.50",
        "weight": "0.01005304",
        "shared": false
      },
      {
        "name": "Federal National Mortgage Association, Inc.",
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      },
      {
        "name": "FNCL 6 3/24",
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        "weight": "0.00977912",
        "shared": true
      },
      {
        "name": "Freddie Mac Pool",
        "value": "1756023.01",
        "weight": "0.00962200",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
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        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1670468.76",
        "weight": "0.00915321",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
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      },
      {
        "name": "FNCL 5 3/24",
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      },
      {
        "name": "Freddie Mac Pool",
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      },
      {
        "name": "Federal National Mortgage Association, Inc.",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "1522112.35",
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      },
      {
        "name": "Government National Mortgage Association",
        "value": "1514690.72",
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      },
      {
        "name": "FNCL 5.5 3/25",
        "value": "1463087.22",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "1429217.96",
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      },
      {
        "name": "Government National Mortgage Association",
        "value": "1402642.36",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "1347574.41",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "1338457.03",
        "weight": "0.00733398",
        "shared": false
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE CORPORATION",
        "value": "1324789.30",
        "weight": "0.00725909",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "1299445.31",
        "weight": "0.00712022",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "1272313.96",
        "weight": "0.00697155",
        "shared": false
      },
      {
        "name": "United States Treasury Strip Coupon",
        "value": "1250974.20",
        "weight": "0.00685462",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1220947.26",
        "weight": "0.00669009",
        "shared": true
      },
      {
        "name": "Seasoned Credit Risk Transfer Trust, Series 2025-1, Class MAU",
        "value": "1207659.07",
        "weight": "0.00661728",
        "shared": false
      },
      {
        "name": "SEASONED CREDIT RISK TRANSFER TRUST SERIES 2025-1 SER 2025-1 CL MTU 3.25000000",
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      },
      {
        "name": "CGCMT 2020-GC46 A5",
        "value": "1173583.63",
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      },
      {
        "name": "AQUA FINANCE TRUST",
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    ],
    "b_top": [
      {
        "name": "Fidelity Cash Central Fund",
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      },
      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
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      {
        "name": "US TREASURY N/B",
        "value": "555646644.94",
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      },
      {
        "name": "Government National Mortgage Association, TBA",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "GNII II 5.5% 03/01/2056 #TBA",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
        "value": "479023594.92",
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      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "FNCL 6 3/24",
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      {
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      {
        "name": "US TREASURY N/B",
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      {
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      {
        "name": "G2SF 5.5 4/25",
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      {
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      {
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
        "value": "289918594.44",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
        "value": "282750781.94",
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      },
      {
        "name": "Fannie Mae or Freddie Mac",
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      },
      {
        "name": "US TREASURY N/B",
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        "name": "US TREASURY N/B",
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      {
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "Uniform Mortgage-Backed Security, TBA",
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      {
        "name": "US TREASURY N/B",
        "value": "204784452.12",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
        "value": "197546562.50",
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      },
      {
        "name": "G2SF 6 4/25",
        "value": "189081537.54",
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      },
      {
        "name": "FNCL 5.5 3/25",
        "value": "188383790.52",
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      },
      {
        "name": "GNMA TBA",
        "value": "187532419.86",
        "weight": "0.00432643",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-041605",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/719423/000141036826041605/0001410368-26-041605-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-002637",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/35315/000003540226002637/0000035402-26-002637-index.htm"
    }
  ]
}