{
  "page": "compare",
  "query": {
    "a": "PRXAX",
    "b": "PTTFX"
  },
  "retrieved_at": "2026-07-07T19:25:42+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": "T. Rowe Price Total Return Fund",
    "ticker": "PTTFX",
    "slug": "PTTFX",
    "series_id": "S000055582",
    "html_url": "https://fundwatcher.app/funds/PTTFX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.07311140461762436344485616468",
    "coverage_b_by_a": "0.07311140461762436344485616468",
    "shared_count": 55,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "G2 MA7254",
        "value": "19061241.12",
        "weight": "0.04599054",
        "shared": false
      },
      {
        "name": "G2 MA7767",
        "value": "15066184.57",
        "weight": "0.03635135",
        "shared": true
      },
      {
        "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": true
      },
      {
        "name": "G2 MA7826",
        "value": "12649077.65",
        "weight": "0.03051941",
        "shared": false
      },
      {
        "name": "G2SF 5 3/25",
        "value": "11834985.05",
        "weight": "0.02855519",
        "shared": true
      },
      {
        "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",
        "value": "6139799.90",
        "weight": "0.01481397",
        "shared": false
      },
      {
        "name": "GINNIE MAE II POOL",
        "value": "6094464.09",
        "weight": "0.01470459",
        "shared": false
      },
      {
        "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": false
      },
      {
        "name": "G2 MA8427",
        "value": "5143633.78",
        "weight": "0.01241044",
        "shared": false
      },
      {
        "name": "GNMA II, Single-family, 30 Year",
        "value": "5127905.72",
        "weight": "0.01237250",
        "shared": false
      },
      {
        "name": "FNCL 5 3/24",
        "value": "5067601.60",
        "weight": "0.01222700",
        "shared": true
      },
      {
        "name": "G2 MA9422",
        "value": "5050411.61",
        "weight": "0.01218552",
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      },
      {
        "name": "G2 MA8799",
        "value": "4315252.17",
        "weight": "0.01041174",
        "shared": true
      },
      {
        "name": "FNMA POOL CB7333 FN 10/53 FIXED 5.5",
        "value": "4198386.50",
        "weight": "0.01012977",
        "shared": true
      },
      {
        "name": "GINNIE MAE I POOL",
        "value": "4092151.53",
        "weight": "0.00987345",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "4001053.00",
        "weight": "0.00965365",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "3798798.90",
        "weight": "0.00916566",
        "shared": true
      },
      {
        "name": "Ginnie Mae",
        "value": "3764127.60",
        "weight": "0.00908200",
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      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "3755058.78",
        "weight": "0.00906012",
        "shared": false
      },
      {
        "name": "G2 MA2679",
        "value": "3622129.68",
        "weight": "0.00873939",
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      },
      {
        "name": "G2 MA3174",
        "value": "3453247.15",
        "weight": "0.00833192",
        "shared": false
      },
      {
        "name": "FNMA POOL CC0603 FN 06/55 FIXED 6.5",
        "value": "3300396.28",
        "weight": "0.00796312",
        "shared": true
      },
      {
        "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",
        "weight": "0.00731335",
        "shared": false
      },
      {
        "name": "G2 MA7935",
        "value": "2991239.25",
        "weight": "0.00721720",
        "shared": true
      },
      {
        "name": "G2 MA7310",
        "value": "2891686.43",
        "weight": "0.00697700",
        "shared": false
      },
      {
        "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": true
      },
      {
        "name": "FNMA POOL CB9219 FN 09/54 FIXED 6",
        "value": "2746360.49",
        "weight": "0.00662636",
        "shared": false
      },
      {
        "name": "G2 MA8267",
        "value": "2661213.97",
        "weight": "0.00642092",
        "shared": true
      },
      {
        "name": "GINNIE MAE II POOL",
        "value": "2648512.20",
        "weight": "0.00639027",
        "shared": false
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION",
        "value": "2581385.01",
        "weight": "0.00622831",
        "shared": false
      },
      {
        "name": "G2 MA8346",
        "value": "2556513.35",
        "weight": "0.00616830",
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      },
      {
        "name": "G2 MA0699",
        "value": "2458906.20",
        "weight": "0.00593279",
        "shared": true
      },
      {
        "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",
        "shared": false
      },
      {
        "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": true
      },
      {
        "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",
        "shared": false
      },
      {
        "name": "FREDDIE MAC STRIPS",
        "value": "2254635.31",
        "weight": "0.00543993",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "2219078.88",
        "weight": "0.00535414",
        "shared": false
      },
      {
        "name": "G2 MA8149",
        "value": "2204791.19",
        "weight": "0.00531967",
        "shared": false
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION GNR 2020-173 MI",
        "value": "2200061.38",
        "weight": "0.00530826",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "T Rowe Price Government Reserve Investment Fund",
        "value": "15928915.98",
        "weight": "0.02301155",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "13304851.56",
        "weight": "0.01922072",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "12969528.13",
        "weight": "0.01873630",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "12663400.78",
        "weight": "0.01829405",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "10014150.00",
        "weight": "0.01446684",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "9718446.88",
        "weight": "0.01403965",
        "shared": false
      },
      {
        "name": "FNCL 6 3/24",
        "value": "8831793.60",
        "weight": "0.01275876",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "8164406.25",
        "weight": "0.01179463",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "7377975.00",
        "weight": "0.01065852",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "6956746.88",
        "weight": "0.01004999",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "6908720.31",
        "weight": "0.00998061",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "6829524.22",
        "weight": "0.00986620",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "6666214.84",
        "weight": "0.00963028",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "6453742.35",
        "weight": "0.00932333",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "5756895.75",
        "weight": "0.00831664",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5729539.06",
        "weight": "0.00827712",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5658422.66",
        "weight": "0.00817438",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5608763.67",
        "weight": "0.00810264",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5545639.84",
        "weight": "0.00801145",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5020434.38",
        "weight": "0.00725272",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4754128.13",
        "weight": "0.00686800",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4700523.44",
        "weight": "0.00679056",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4327067.19",
        "weight": "0.00625105",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4289312.50",
        "weight": "0.00619651",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "4213556.10",
        "weight": "0.00608707",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4202275.00",
        "weight": "0.00607077",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4079175.00",
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      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "3953032.08",
        "weight": "0.00571071",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3447125.00",
        "weight": "0.00497985",
        "shared": false
      },
      {
        "name": "BRAZIL NOTAS DO TESOURO NACION NOTES 01/33 10",
        "value": "3175965.29",
        "weight": "0.00458813",
        "shared": false
      },
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "3147651.38",
        "weight": "0.00454722",
        "shared": false
      },
      {
        "name": "ZAR/USD FWD 20260116 GSILGB2X",
        "value": "3083575.71",
        "weight": "0.00445466",
        "shared": false
      },
      {
        "name": "G2SF 5 3/25",
        "value": "2970034.40",
        "weight": "0.00429063",
        "shared": true
      },
      {
        "name": "SBA TOWER TRUST REGD 144A P/P 4.83100000",
        "value": "2870115.53",
        "weight": "0.00414628",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2769256.25",
        "weight": "0.00400058",
        "shared": false
      },
      {
        "name": "FR SD8205",
        "value": "2766507.63",
        "weight": "0.00399661",
        "shared": false
      },
      {
        "name": "FR SD8220",
        "value": "2677050.04",
        "weight": "0.00386737",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2561432.81",
        "weight": "0.00370035",
        "shared": false
      },
      {
        "name": "AXIS EQUIPMENT FINANCE RECEIVA AXIS 2022 1A D 144A",
        "value": "2510496.83",
        "weight": "0.00362676",
        "shared": false
      },
      {
        "name": "Ginnie Mae",
        "value": "2489659.20",
        "weight": "0.00359666",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "2449818.00",
        "weight": "0.00353910",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "2443835.55",
        "weight": "0.00353046",
        "shared": false
      },
      {
        "name": "FN MA4208",
        "value": "2441698.78",
        "weight": "0.00352738",
        "shared": false
      },
      {
        "name": "FREDDIE MAC POOL FR RJ4778",
        "value": "2438855.68",
        "weight": "0.00352327",
        "shared": true
      },
      {
        "name": "Cross Mortgage Trust, Series 2025-H4, Class A1",
        "value": "2384237.23",
        "weight": "0.00344436",
        "shared": false
      },
      {
        "name": "Vlada Crne Gore",
        "value": "2314081.57",
        "weight": "0.00334301",
        "shared": false
      },
      {
        "name": "FN MA4547",
        "value": "2231485.13",
        "weight": "0.00322369",
        "shared": false
      },
      {
        "name": "FREDDIE MAC POOL",
        "value": "2230657.94",
        "weight": "0.00322250",
        "shared": false
      },
      {
        "name": "GNII II 5.5% 03/01/2056 #TBA",
        "value": "2192408.90",
        "weight": "0.00316724",
        "shared": true
      },
      {
        "name": "TREASURY RESERVE FUND - Collateral",
        "value": "2170072.50",
        "weight": "0.00313497",
        "shared": false
      }
    ]
  },
  "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": "0001099263-26-004458",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1681576/000109926326004458/0001099263-26-004458-index.htm"
    }
  ]
}