{
  "page": "compare",
  "query": {
    "a": "PRXAX",
    "b": "AUGAX"
  },
  "retrieved_at": "2026-07-07T16:12:07+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": "Columbia Quality Income Fund",
    "ticker": "AUGAX",
    "slug": "AUGAX",
    "series_id": "S000031344",
    "html_url": "https://fundwatcher.app/funds/AUGAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.05564160736511793621774949245",
    "coverage_b_by_a": "0.05564160736511793621774949245",
    "shared_count": 8,
    "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": false
      },
      {
        "name": "GNII II 5.5% 03/01/2056 #TBA",
        "value": "15048127.60",
        "weight": "0.03630779",
        "shared": false
      },
      {
        "name": "T Rowe Price Government Reserve Investment Fund",
        "value": "13536585.42",
        "weight": "0.03266077",
        "shared": false
      },
      {
        "name": "G2 MA7826",
        "value": "12649077.65",
        "weight": "0.03051941",
        "shared": false
      },
      {
        "name": "G2SF 5 3/25",
        "value": "11834985.05",
        "weight": "0.02855519",
        "shared": false
      },
      {
        "name": "G2 MA7135",
        "value": "11513826.78",
        "weight": "0.02778030",
        "shared": false
      },
      {
        "name": "G2 MA6819",
        "value": "10985391.15",
        "weight": "0.02650531",
        "shared": false
      },
      {
        "name": "GINNIE MAE II POOL",
        "value": "7771712.35",
        "weight": "0.01875141",
        "shared": false
      },
      {
        "name": "G2 MA7650",
        "value": "7678971.59",
        "weight": "0.01852765",
        "shared": false
      },
      {
        "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": true
      },
      {
        "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",
        "shared": false
      },
      {
        "name": "G2 MA8799",
        "value": "4315252.17",
        "weight": "0.01041174",
        "shared": false
      },
      {
        "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",
        "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",
        "shared": true
      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "3755058.78",
        "weight": "0.00906012",
        "shared": false
      },
      {
        "name": "G2 MA2679",
        "value": "3622129.68",
        "weight": "0.00873939",
        "shared": false
      },
      {
        "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": 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",
        "weight": "0.00731335",
        "shared": false
      },
      {
        "name": "G2 MA7935",
        "value": "2991239.25",
        "weight": "0.00721720",
        "shared": false
      },
      {
        "name": "G2 MA7310",
        "value": "2891686.43",
        "weight": "0.00697700",
        "shared": false
      },
      {
        "name": "GNMA TBA",
        "value": "2879663.39",
        "weight": "0.00694799",
        "shared": true
      },
      {
        "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",
        "shared": false
      },
      {
        "name": "G2 MA8267",
        "value": "2661213.97",
        "weight": "0.00642092",
        "shared": false
      },
      {
        "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",
        "shared": false
      },
      {
        "name": "G2 MA0699",
        "value": "2458906.20",
        "weight": "0.00593279",
        "shared": false
      },
      {
        "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": 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",
        "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": false
      }
    ],
    "b_top": [
      {
        "name": "FNCL 5 3/24",
        "value": "67300524.48",
        "weight": "0.04367738",
        "shared": true
      },
      {
        "name": "Ginnie Mae",
        "value": "64233203.45",
        "weight": "0.04168672",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "55375610.64",
        "weight": "0.03593823",
        "shared": true
      },
      {
        "name": "COLUMBIA SHORT TERM CASH FUND",
        "value": "54452837.37",
        "weight": "0.03533935",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "37691218.00",
        "weight": "0.02446123",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "34851830.40",
        "weight": "0.02261849",
        "shared": true
      },
      {
        "name": "FANNIE MAE POOL FN FS2446",
        "value": "29232780.95",
        "weight": "0.01897179",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "23458179.28",
        "weight": "0.01522413",
        "shared": false
      },
      {
        "name": "FNCL 5.5 3/25",
        "value": "22352721.38",
        "weight": "0.01450670",
        "shared": true
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "19825740.82",
        "weight": "0.01286671",
        "shared": false
      },
      {
        "name": "FNCL 6 3/24",
        "value": "19488077.13",
        "weight": "0.01264757",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "19065947.00",
        "weight": "0.01237361",
        "shared": true
      },
      {
        "name": "HPA 2021-2 B",
        "value": "18840238.15",
        "weight": "0.01222713",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "18277093.71",
        "weight": "0.01186165",
        "shared": false
      },
      {
        "name": "FN BJ2763",
        "value": "18074966.30",
        "weight": "0.01173047",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "16933593.99",
        "weight": "0.01098974",
        "shared": false
      },
      {
        "name": "FNMA UMBS, 30 Year",
        "value": "16295055.29",
        "weight": "0.01057533",
        "shared": false
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION 2",
        "value": "16233263.47",
        "weight": "0.01053523",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION FNMA_25-12",
        "value": "16003105.93",
        "weight": "0.01038586",
        "shared": false
      },
      {
        "name": "FR SD7536",
        "value": "15888306.28",
        "weight": "0.01031135",
        "shared": false
      },
      {
        "name": "GNMA II TBA 30 YR 3 JUMBOS",
        "value": "15590338.24",
        "weight": "0.01011798",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "15257027.92",
        "weight": "0.00990166",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "15064985.45",
        "weight": "0.00977703",
        "shared": false
      },
      {
        "name": "Freddie Mac Pool",
        "value": "14991033.19",
        "weight": "0.00972903",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "14530422.13",
        "weight": "0.00943010",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "14494813.51",
        "weight": "0.00940699",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION FNMA_25-86",
        "value": "12497673.07",
        "weight": "0.00811087",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "12355200.04",
        "weight": "0.00801840",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "12179402.16",
        "weight": "0.00790431",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "11933278.23",
        "weight": "0.00774458",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "11735614.15",
        "weight": "0.00761630",
        "shared": false
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION GNMA_24-80",
        "value": "11717321.31",
        "weight": "0.00760443",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION FHLMC_5513",
        "value": "11673952.82",
        "weight": "0.00757628",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "11216808.96",
        "weight": "0.00727960",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "11202932.75",
        "weight": "0.00727059",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "11065467.88",
        "weight": "0.00718138",
        "shared": false
      },
      {
        "name": "Cayuga Park CLO Ltd., Series 2020-1A, Class AR2",
        "value": "10986987.00",
        "weight": "0.00713045",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "10942520.44",
        "weight": "0.00710159",
        "shared": false
      },
      {
        "name": "FNMA UMBS, 30 Year",
        "value": "10905399.04",
        "weight": "0.00707750",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "10901061.28",
        "weight": "0.00707468",
        "shared": false
      },
      {
        "name": "NEW RESIDENTIAL MORTGAGE LOAN TRUST NRZT_19-RPL3",
        "value": "10555540.80",
        "weight": "0.00685044",
        "shared": false
      },
      {
        "name": "FNMA POOL CA4420 FN 10/49 FIXED 3",
        "value": "10384597.73",
        "weight": "0.00673950",
        "shared": false
      },
      {
        "name": "GNMA TBA",
        "value": "10164274.56",
        "weight": "0.00659651",
        "shared": true
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "10123838.66",
        "weight": "0.00657027",
        "shared": false
      },
      {
        "name": "Sounds Point CLO IV-R LTD",
        "value": "10022000.00",
        "weight": "0.00650418",
        "shared": false
      },
      {
        "name": "LHOME Mortgage Trust, Series 2024-RTL1, Class A1",
        "value": "10020713.00",
        "weight": "0.00650334",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "9892243.98",
        "weight": "0.00641997",
        "shared": false
      },
      {
        "name": "POINT SECURITIZATION TRUST PNT_26-1",
        "value": "9219442.47",
        "weight": "0.00598333",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "9202685.57",
        "weight": "0.00597245",
        "shared": false
      },
      {
        "name": "Center Street Lending Resi-Investor ABS Mortgage Trust, Series 2026-RTL1, Class A1",
        "value": "9187185.60",
        "weight": "0.00596239",
        "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": "0001410368-26-040882",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1352280/000141036826040882/0001410368-26-040882-index.htm"
    }
  ]
}