{
  "page": "compare",
  "query": {
    "a": "PRXAX",
    "b": "VFIIX"
  },
  "retrieved_at": "2026-07-07T16:39:36+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": "T. Rowe Price GNMA Fund",
    "ticker": "PRXAX",
    "slug": "PRXAX",
    "series_id": "S000002131",
    "html_url": "https://fundwatcher.app/funds/PRXAX/"
  },
  "fund_b": {
    "name": "VANGUARD GNMA FUND",
    "ticker": "VFIIX",
    "slug": "VFIIX",
    "series_id": "S000002582",
    "html_url": "https://fundwatcher.app/funds/VFIIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.08847240594518354417551063538",
    "coverage_b_by_a": "0.08847240594518354417551063537",
    "shared_count": 140,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "G2 MA7254",
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        "weight": "0.04599054",
        "shared": true
      },
      {
        "name": "G2 MA7767",
        "value": "15066184.57",
        "weight": "0.03635135",
        "shared": false
      },
      {
        "name": "GNII II 5.5% 03/01/2056 #TBA",
        "value": "15048127.60",
        "weight": "0.03630779",
        "shared": true
      },
      {
        "name": "T Rowe Price Government Reserve Investment Fund",
        "value": "13536585.42",
        "weight": "0.03266077",
        "shared": false
      },
      {
        "name": "G2 MA7826",
        "value": "12649077.65",
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      },
      {
        "name": "G2SF 5 3/25",
        "value": "11834985.05",
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      },
      {
        "name": "G2 MA7135",
        "value": "11513826.78",
        "weight": "0.02778030",
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      },
      {
        "name": "G2 MA6819",
        "value": "10985391.15",
        "weight": "0.02650531",
        "shared": true
      },
      {
        "name": "GINNIE MAE II POOL",
        "value": "7771712.35",
        "weight": "0.01875141",
        "shared": false
      },
      {
        "name": "G2 MA7650",
        "value": "7678971.59",
        "weight": "0.01852765",
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      },
      {
        "name": "G2 MA3662",
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      },
      {
        "name": "GINNIE MAE II POOL",
        "value": "6094464.09",
        "weight": "0.01470459",
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      },
      {
        "name": "GINNIE MAE II POOL",
        "value": "5885606.93",
        "weight": "0.01420066",
        "shared": false
      },
      {
        "name": "FNCL 5.5 3/25",
        "value": "5186373.70",
        "weight": "0.01251357",
        "shared": true
      },
      {
        "name": "G2 MA8427",
        "value": "5143633.78",
        "weight": "0.01241044",
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      },
      {
        "name": "GNMA II, Single-family, 30 Year",
        "value": "5127905.72",
        "weight": "0.01237250",
        "shared": true
      },
      {
        "name": "FNCL 5 3/24",
        "value": "5067601.60",
        "weight": "0.01222700",
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      },
      {
        "name": "G2 MA9422",
        "value": "5050411.61",
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      },
      {
        "name": "G2 MA8799",
        "value": "4315252.17",
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      },
      {
        "name": "FNMA POOL CB7333 FN 10/53 FIXED 5.5",
        "value": "4198386.50",
        "weight": "0.01012977",
        "shared": false
      },
      {
        "name": "GINNIE MAE I POOL",
        "value": "4092151.53",
        "weight": "0.00987345",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "4001053.00",
        "weight": "0.00965365",
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      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "3798798.90",
        "weight": "0.00916566",
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      },
      {
        "name": "Ginnie Mae",
        "value": "3764127.60",
        "weight": "0.00908200",
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      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "3755058.78",
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      },
      {
        "name": "G2 MA2679",
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      },
      {
        "name": "G2 MA3174",
        "value": "3453247.15",
        "weight": "0.00833192",
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      },
      {
        "name": "FNMA POOL CC0603 FN 06/55 FIXED 6.5",
        "value": "3300396.28",
        "weight": "0.00796312",
        "shared": false
      },
      {
        "name": "FNMA UMBS, 30 Year",
        "value": "3194101.32",
        "weight": "0.00770666",
        "shared": false
      },
      {
        "name": "FNMA POOL CC1042 FN 09/55 FIXED 6",
        "value": "3031093.10",
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      },
      {
        "name": "G2 MA7935",
        "value": "2991239.25",
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      {
        "name": "G2 MA7310",
        "value": "2891686.43",
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      },
      {
        "name": "GNMA TBA",
        "value": "2879663.39",
        "weight": "0.00694799",
        "shared": false
      },
      {
        "name": "GNMA II POOL MA8430 G2 11/52 FIXED 6",
        "value": "2840155.86",
        "weight": "0.00685266",
        "shared": false
      },
      {
        "name": "FNMA POOL CB9219 FN 09/54 FIXED 6",
        "value": "2746360.49",
        "weight": "0.00662636",
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      },
      {
        "name": "G2 MA8267",
        "value": "2661213.97",
        "weight": "0.00642092",
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      },
      {
        "name": "GINNIE MAE II POOL",
        "value": "2648512.20",
        "weight": "0.00639027",
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      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION",
        "value": "2581385.01",
        "weight": "0.00622831",
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      },
      {
        "name": "G2 MA8346",
        "value": "2556513.35",
        "weight": "0.00616830",
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      },
      {
        "name": "G2 MA0699",
        "value": "2458906.20",
        "weight": "0.00593279",
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      },
      {
        "name": "GNMA POOL AE7017 GN 06/43 FIXED 3.5",
        "value": "2456051.98",
        "weight": "0.00592591",
        "shared": false
      },
      {
        "name": "OBX Trust",
        "value": "2402890.54",
        "weight": "0.00579764",
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      },
      {
        "name": "GNMA POOL AB9112 GN 10/42 FIXED 3.5",
        "value": "2336878.40",
        "weight": "0.00563837",
        "shared": false
      },
      {
        "name": "GNMA II POOL MA4655 G2 08/47 FIXED 5",
        "value": "2321596.52",
        "weight": "0.00560150",
        "shared": false
      },
      {
        "name": "Sequoia Mortgage Trust, Series 2024-HYB1, Class A1A",
        "value": "2298421.47",
        "weight": "0.00554558",
        "shared": false
      },
      {
        "name": "GN 783289",
        "value": "2255076.85",
        "weight": "0.00544100",
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      },
      {
        "name": "FREDDIE MAC STRIPS",
        "value": "2254635.31",
        "weight": "0.00543993",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "2219078.88",
        "weight": "0.00535414",
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      },
      {
        "name": "G2 MA8149",
        "value": "2204791.19",
        "weight": "0.00531967",
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      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION GNR 2020-173 MI",
        "value": "2200061.38",
        "weight": "0.00530826",
        "shared": false
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    ],
    "b_top": [
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        "name": "G2SF 5 3/25",
        "value": "467547656.85",
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      },
      {
        "name": "TBA GNMA 30 YR 5.50000000",
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        "weight": "0.03539336",
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      },
      {
        "name": "G2 MA6994",
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      },
      {
        "name": "Government National Mortgage Association, TBA",
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      },
      {
        "name": "G2 MA7589",
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      {
        "name": "G2 MA7051",
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        "weight": "0.02524338",
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      },
      {
        "name": "G2 MB0686",
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        "weight": "0.02197738",
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      },
      {
        "name": "G2 MA7649",
        "value": "256290540.77",
        "weight": "0.01955707",
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      },
      {
        "name": "GNII II 5.5% 03/01/2056 #TBA",
        "value": "228108632.90",
        "weight": "0.01740656",
        "shared": true
      },
      {
        "name": "G2 MB0747",
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        "weight": "0.01693841",
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      },
      {
        "name": "G2 MA7192",
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      {
        "name": "G2 MA8800",
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      },
      {
        "name": "G2 MA7705",
        "value": "205796696.48",
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      },
      {
        "name": "G2 MA8347",
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      },
      {
        "name": "G2 MA6818",
        "value": "173846577.49",
        "weight": "0.01326592",
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      },
      {
        "name": "Government National Mortgage Association",
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        "weight": "0.01274503",
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      },
      {
        "name": "G2 MA7650",
        "value": "163844262.64",
        "weight": "0.01250266",
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      {
        "name": "G2 MA7312",
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        "weight": "0.01238248",
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      },
      {
        "name": "G2 MA7311",
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      {
        "name": "G2 MA6864",
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        "name": "G2 MA7534",
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      {
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      {
        "name": "G2 MA4126",
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      },
      {
        "name": "FNCL 6 3/24",
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      },
      {
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      {
        "name": "G2 MA4652",
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      },
      {
        "name": "G2 MA8427",
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      {
        "name": "G2 MB0687",
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      },
      {
        "name": "G2 MA7535",
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      },
      {
        "name": "G2 MA3597",
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      {
        "name": "G2 MA7768",
        "value": "83063175.45",
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      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "79431407.81",
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      },
      {
        "name": "GNMA II, Single-family, 30 Year",
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      },
      {
        "name": "UMBS, 30 Year",
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      },
      {
        "name": "G2 MA7828",
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      {
        "name": "Government National Mortgage Association",
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      {
        "name": "G2 MA6656",
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      {
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      {
        "name": "G2 MA4778",
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      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION",
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      },
      {
        "name": "G2 787397",
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      },
      {
        "name": "G2 MA5330",
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      },
      {
        "name": "G2 MA7255",
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      },
      {
        "name": "G2 MA4901",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001099263-26-004389",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/779785/000109926326004389/0001099263-26-004389-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000106444-26-000139",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/106444/000010644426000139/0000106444-26-000139-index.htm"
    }
  ]
}