{
  "page": "compare",
  "query": {
    "a": "GGGGX",
    "b": "GSUIX"
  },
  "retrieved_at": "2026-07-07T19:24:20+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": "DWS GNMA Fund",
    "ticker": "GGGGX",
    "slug": "GGGGX",
    "series_id": "S000005964",
    "html_url": "https://fundwatcher.app/funds/GGGGX/"
  },
  "fund_b": {
    "name": "Goldman Sachs U.S. Mortgages Fund",
    "ticker": "GSUIX",
    "slug": "GSUIX",
    "series_id": "S000009305",
    "html_url": "https://fundwatcher.app/funds/GSUIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.06927647116351168882774560520",
    "coverage_b_by_a": "0.06927647116351168882774560521",
    "shared_count": 10,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "G2SF 5 4/26",
        "value": "113817570.00",
        "weight": "0.09577556",
        "shared": false
      },
      {
        "name": "G2SF 4 4/23",
        "value": "93590200.00",
        "weight": "0.07875457",
        "shared": true
      },
      {
        "name": "G2SF 2.5 4/24",
        "value": "92841660.00",
        "weight": "0.07812468",
        "shared": true
      },
      {
        "name": "G2SF 2 4/26",
        "value": "87001313.50",
        "weight": "0.07321013",
        "shared": true
      },
      {
        "name": "G2SF 4.5 4/26",
        "value": "48256550.00",
        "weight": "0.04060707",
        "shared": false
      },
      {
        "name": "G2 MB0814",
        "value": "45021030.81",
        "weight": "0.03788443",
        "shared": false
      },
      {
        "name": "G2SF 5.5 4/25",
        "value": "35207550.00",
        "weight": "0.02962656",
        "shared": true
      },
      {
        "name": "G2 MA8798",
        "value": "30633071.87",
        "weight": "0.02577721",
        "shared": false
      },
      {
        "name": "G2 MA8427",
        "value": "25686403.01",
        "weight": "0.02161467",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "24824833.68",
        "weight": "0.02088968",
        "shared": false
      },
      {
        "name": "FNCL 3.5 4/26",
        "value": "24742071.00",
        "weight": "0.02082003",
        "shared": true
      },
      {
        "name": "Fannie Mae Pool",
        "value": "24568446.52",
        "weight": "0.02067393",
        "shared": false
      },
      {
        "name": "FNCL 4 4/26",
        "value": "23580100.00",
        "weight": "0.01984225",
        "shared": true
      },
      {
        "name": "Freddie Mac Pool",
        "value": "23361020.46",
        "weight": "0.01965790",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "21157181.44",
        "weight": "0.01780341",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "20288253.25",
        "weight": "0.01707222",
        "shared": false
      },
      {
        "name": "Fannie Mae REMICS",
        "value": "17879381.72",
        "weight": "0.01504520",
        "shared": false
      },
      {
        "name": "G2 MA7590",
        "value": "16323365.26",
        "weight": "0.01373584",
        "shared": false
      },
      {
        "name": "G2 MA7706",
        "value": "14085363.77",
        "weight": "0.01185259",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "14027617.24",
        "weight": "0.01180400",
        "shared": false
      },
      {
        "name": "G2 MA7650",
        "value": "13513183.21",
        "weight": "0.01137111",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "12134688.18",
        "weight": "0.01021113",
        "shared": false
      },
      {
        "name": "FNCL 2.5 4/26",
        "value": "11144124.50",
        "weight": "0.00937759",
        "shared": false
      },
      {
        "name": "GINNIE MAE II POOL P#MA7884 4.00000000",
        "value": "9782144.41",
        "weight": "0.00823151",
        "shared": false
      },
      {
        "name": "Fannie Mae REMICS",
        "value": "9153455.41",
        "weight": "0.00770248",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "8417170.87",
        "weight": "0.00708291",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "7564538.70",
        "weight": "0.00636543",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "7494595.54",
        "weight": "0.00630658",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "7406304.51",
        "weight": "0.00623228",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "7362312.13",
        "weight": "0.00619526",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "7122712.96",
        "weight": "0.00599364",
        "shared": false
      },
      {
        "name": "G2 MA8043",
        "value": "7034510.51",
        "weight": "0.00591942",
        "shared": false
      },
      {
        "name": "G2 MA2302",
        "value": "6997468.90",
        "weight": "0.00588825",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "6507290.73",
        "weight": "0.00547577",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "6340152.52",
        "weight": "0.00533513",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "6201110.64",
        "weight": "0.00521813",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "5676723.62",
        "weight": "0.00477687",
        "shared": false
      },
      {
        "name": "DWS Central Cash Management Government Fund",
        "value": "5543288.03",
        "weight": "0.00466458",
        "shared": false
      },
      {
        "name": "Ginnie Mae I Pool",
        "value": "5039297.94",
        "weight": "0.00424048",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "4797369.14",
        "weight": "0.00403690",
        "shared": false
      },
      {
        "name": "G2 MA4720",
        "value": "4681205.46",
        "weight": "0.00393916",
        "shared": false
      },
      {
        "name": "GN 779102",
        "value": "4553037.80",
        "weight": "0.00383130",
        "shared": false
      },
      {
        "name": "G2 5233",
        "value": "4509832.40",
        "weight": "0.00379495",
        "shared": true
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "4316863.98",
        "weight": "0.00363257",
        "shared": false
      },
      {
        "name": "Fannie Mae REMICS",
        "value": "4272259.96",
        "weight": "0.00359503",
        "shared": false
      },
      {
        "name": "FANNIE MAE REMICS SER 2020-86 CL PI 2.50000000",
        "value": "4250181.80",
        "weight": "0.00357646",
        "shared": false
      },
      {
        "name": "Fannie Mae REMICS",
        "value": "4110224.27",
        "weight": "0.00345868",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "3865157.77",
        "weight": "0.00325246",
        "shared": false
      },
      {
        "name": "Ginnie Mae II Pool",
        "value": "3844704.72",
        "weight": "0.00323525",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "3754320.74",
        "weight": "0.00315920",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "FNCL 5.5 4/26",
        "value": "24100312.80",
        "weight": "0.05377725",
        "shared": false
      },
      {
        "name": "FNCI 4.5 4/25",
        "value": "17857969.20",
        "weight": "0.03984813",
        "shared": false
      },
      {
        "name": "G2SF 5.5 4/25",
        "value": "14077421.40",
        "weight": "0.03141225",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "11371248.90",
        "weight": "0.02537372",
        "shared": false
      },
      {
        "name": "G2SF 5 5/26",
        "value": "10862372.40",
        "weight": "0.02423821",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "8411249.60",
        "weight": "0.01876880",
        "shared": false
      },
      {
        "name": "FN MA4325",
        "value": "8089860.40",
        "weight": "0.01805165",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "7044374.40",
        "weight": "0.01571876",
        "shared": false
      },
      {
        "name": "FNCL 5 4/26",
        "value": "6899648.70",
        "weight": "0.01539582",
        "shared": false
      },
      {
        "name": "Federal National Mortgage Association",
        "value": "6837938.71",
        "weight": "0.01525812",
        "shared": false
      },
      {
        "name": "FNCL 5 3/24",
        "value": "5919843.60",
        "weight": "0.01320949",
        "shared": false
      },
      {
        "name": "G2SF 2 4/26",
        "value": "5766851.30",
        "weight": "0.01286811",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "5506406.40",
        "weight": "0.01228695",
        "shared": false
      },
      {
        "name": "MONEYMKT",
        "value": "5263654.61",
        "weight": "0.01174528",
        "shared": false
      },
      {
        "name": "UMBS, 30 Year",
        "value": "4774351.59",
        "weight": "0.01065345",
        "shared": false
      },
      {
        "name": "FREDDIE MAC GOLD POOL FG G60985",
        "value": "4668961.81",
        "weight": "0.01041828",
        "shared": false
      },
      {
        "name": "FNMA-15YR",
        "value": "4593359.50",
        "weight": "0.01024959",
        "shared": false
      },
      {
        "name": "FR SD7540",
        "value": "4436464.16",
        "weight": "0.00989949",
        "shared": false
      },
      {
        "name": "FR SD0294",
        "value": "4372832.07",
        "weight": "0.00975750",
        "shared": false
      },
      {
        "name": "G2SF 2.5 4/24",
        "value": "4292489.00",
        "weight": "0.00957823",
        "shared": true
      },
      {
        "name": "FN CA6988",
        "value": "4290798.14",
        "weight": "0.00957445",
        "shared": false
      },
      {
        "name": "Ginnie Mae",
        "value": "3862082.00",
        "weight": "0.00861782",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "3859687.20",
        "weight": "0.00861248",
        "shared": false
      },
      {
        "name": "G2SF 4 4/23",
        "value": "3742343.60",
        "weight": "0.00835064",
        "shared": true
      },
      {
        "name": "G2SF 3.5 5/25",
        "value": "3648750.00",
        "weight": "0.00814179",
        "shared": false
      },
      {
        "name": "FR SD8128",
        "value": "3215845.45",
        "weight": "0.00717581",
        "shared": false
      },
      {
        "name": "UMBS",
        "value": "3158823.71",
        "weight": "0.00704857",
        "shared": false
      },
      {
        "name": "FR RA5276",
        "value": "3115380.15",
        "weight": "0.00695163",
        "shared": false
      },
      {
        "name": "FNCL 6 4/26",
        "value": "3056953.20",
        "weight": "0.00682126",
        "shared": false
      },
      {
        "name": "G2SF 6 4/25",
        "value": "3049453.20",
        "weight": "0.00680453",
        "shared": false
      },
      {
        "name": "FNCL 4.5 4/26",
        "value": "2892656.40",
        "weight": "0.00645465",
        "shared": false
      },
      {
        "name": "FNCL 4 4/26",
        "value": "2827148.40",
        "weight": "0.00630848",
        "shared": true
      },
      {
        "name": "FR RQ0012",
        "value": "2651174.86",
        "weight": "0.00591581",
        "shared": false
      },
      {
        "name": "FNCL UMBS 5.0 RJ3017 12-01-54",
        "value": "2645893.38",
        "weight": "0.00590403",
        "shared": false
      },
      {
        "name": "FR SD8492",
        "value": "2634764.42",
        "weight": "0.00587919",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "2624844.16",
        "weight": "0.00585706",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "2609935.53",
        "weight": "0.00582379",
        "shared": false
      },
      {
        "name": "G2 MA7937",
        "value": "2587560.70",
        "weight": "0.00577386",
        "shared": false
      },
      {
        "name": "G2 MA8347",
        "value": "2562329.61",
        "weight": "0.00571756",
        "shared": false
      },
      {
        "name": "Freddie Mac Pool",
        "value": "2539995.85",
        "weight": "0.00566773",
        "shared": false
      },
      {
        "name": "UMBS",
        "value": "2470876.89",
        "weight": "0.00551350",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "2455141.15",
        "weight": "0.00547838",
        "shared": false
      },
      {
        "name": "Freddie Mac Pool",
        "value": "2431220.57",
        "weight": "0.00542501",
        "shared": false
      },
      {
        "name": "FNCL UMBS 6.0 CB7339 10-01-53",
        "value": "2422116.76",
        "weight": "0.00540469",
        "shared": false
      },
      {
        "name": "G2 MA8042",
        "value": "2415850.79",
        "weight": "0.00539071",
        "shared": false
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION GNR 2021-135 A",
        "value": "2379807.52",
        "weight": "0.00531028",
        "shared": false
      },
      {
        "name": "FANNIE MAE POOL",
        "value": "2367247.25",
        "weight": "0.00528226",
        "shared": false
      },
      {
        "name": "FNMA POOL CB8346 FN 04/54 FIXED 6",
        "value": "2352036.48",
        "weight": "0.00524832",
        "shared": false
      },
      {
        "name": "FR SD8257",
        "value": "2341078.66",
        "weight": "0.00522386",
        "shared": false
      },
      {
        "name": "FR SD8515",
        "value": "2340354.75",
        "weight": "0.00522225",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-055437",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/747677/000141036826055437/0001410368-26-055437-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-051336",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/822977/000141036826051336/0001410368-26-051336-index.htm"
    }
  ]
}