{
  "page": "compare",
  "query": {
    "a": "GSGOX",
    "b": "GSUIX"
  },
  "retrieved_at": "2026-07-07T16:13:47+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": "Goldman Sachs Government Income Fund",
    "ticker": "GSGOX",
    "slug": "GSGOX",
    "series_id": "S000009304",
    "html_url": "https://fundwatcher.app/funds/GSGOX/"
  },
  "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": "0.1745034795165611127886108838",
    "coverage_b_by_a": "0.1745034795165611127886108838",
    "shared_count": 252,
    "as_of": {
      "a": "2025-12-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "FNCL 5.5 1/26",
        "value": "8111562.40",
        "weight": "0.04984421",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "8106144.95",
        "weight": "0.04981092",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "7528112.50",
        "weight": "0.04625901",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "6523570.31",
        "weight": "0.04008626",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "6475603.13",
        "weight": "0.03979151",
        "shared": false
      },
      {
        "name": "MONEYMKT",
        "value": "6335810.66",
        "weight": "0.03893251",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5312277.75",
        "weight": "0.03264307",
        "shared": false
      },
      {
        "name": "G2SF 2 1/26",
        "value": "4965887.40",
        "weight": "0.03051456",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4230812.50",
        "weight": "0.02599764",
        "shared": false
      },
      {
        "name": "FNCL 6 1/26",
        "value": "4106406.40",
        "weight": "0.02523319",
        "shared": false
      },
      {
        "name": "Federal Home Loan Banks",
        "value": "3505825.20",
        "weight": "0.02154272",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3388265.63",
        "weight": "0.02082033",
        "shared": false
      },
      {
        "name": "UMBS",
        "value": "3197745.29",
        "weight": "0.01964962",
        "shared": true
      },
      {
        "name": "FNCL 5 1/26",
        "value": "2992500.00",
        "weight": "0.01838842",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2147906.25",
        "weight": "0.01319853",
        "shared": false
      },
      {
        "name": "NJ ECON-SER A",
        "value": "2088799.00",
        "weight": "0.01283532",
        "shared": false
      },
      {
        "name": "FN MA4158",
        "value": "2045001.46",
        "weight": "0.01256620",
        "shared": true
      },
      {
        "name": "FN MA4182",
        "value": "2043682.21",
        "weight": "0.01255809",
        "shared": true
      },
      {
        "name": "G2SF 5.5 1/25",
        "value": "2019304.60",
        "weight": "0.01240829",
        "shared": false
      },
      {
        "name": "UMBS",
        "value": "2010143.88",
        "weight": "0.01235200",
        "shared": true
      },
      {
        "name": "FR SD7540",
        "value": "1939938.15",
        "weight": "0.01192060",
        "shared": true
      },
      {
        "name": "FN CA6988",
        "value": "1889475.62",
        "weight": "0.01161052",
        "shared": true
      },
      {
        "name": "FNCL 3 1/26",
        "value": "1767656.20",
        "weight": "0.01086195",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "1724766.40",
        "weight": "0.01059840",
        "shared": false
      },
      {
        "name": "U.S. Treasury STRIPS Coupon",
        "value": "1552115.17",
        "weight": "0.00953749",
        "shared": false
      },
      {
        "name": "G2 MA6283",
        "value": "1444562.19",
        "weight": "0.00887660",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1403001.56",
        "weight": "0.00862121",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1401035.94",
        "weight": "0.00860913",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1383557.82",
        "weight": "0.00850173",
        "shared": false
      },
      {
        "name": "FR SD8129",
        "value": "1371403.93",
        "weight": "0.00842705",
        "shared": true
      },
      {
        "name": "FR SD0294",
        "value": "1341661.96",
        "weight": "0.00824429",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1284018.75",
        "weight": "0.00789008",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1150439.06",
        "weight": "0.00706926",
        "shared": false
      },
      {
        "name": "FNCL 7 1/24",
        "value": "1052021.90",
        "weight": "0.00646450",
        "shared": false
      },
      {
        "name": "FN CC1438",
        "value": "1016092.92",
        "weight": "0.00624372",
        "shared": true
      },
      {
        "name": "Fannie Mae Pool",
        "value": "1009990.48",
        "weight": "0.00620622",
        "shared": true
      },
      {
        "name": "TPMT 2017-4 A2",
        "value": "986019.29",
        "weight": "0.00605893",
        "shared": true
      },
      {
        "name": "G2SF 4.5 1/26",
        "value": "974096.90",
        "weight": "0.00598566",
        "shared": false
      },
      {
        "name": "FNCL 4 1/26",
        "value": "948359.40",
        "weight": "0.00582751",
        "shared": false
      },
      {
        "name": "G2 MA6474",
        "value": "924310.03",
        "weight": "0.00567973",
        "shared": true
      },
      {
        "name": "FNCL 3.5 2/26",
        "value": "920664.10",
        "weight": "0.00565733",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.50% 2/15/2053",
        "value": "897177.37",
        "weight": "0.00551301",
        "shared": true
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION GNR 2021-135 A",
        "value": "881845.45",
        "weight": "0.00541879",
        "shared": true
      },
      {
        "name": "UMBS",
        "value": "849863.47",
        "weight": "0.00522227",
        "shared": true
      },
      {
        "name": "FNCL 2.5 1/26",
        "value": "845117.20",
        "weight": "0.00519311",
        "shared": false
      },
      {
        "name": "FR RA1411",
        "value": "830448.94",
        "weight": "0.00510297",
        "shared": true
      },
      {
        "name": "FR SD7563",
        "value": "784455.54",
        "weight": "0.00482035",
        "shared": true
      },
      {
        "name": "FN CB4693",
        "value": "758509.57",
        "weight": "0.00466092",
        "shared": true
      },
      {
        "name": "FN MA3564",
        "value": "755695.92",
        "weight": "0.00464363",
        "shared": true
      },
      {
        "name": "Scholar Funding Trust, Series 2013-A, Class A",
        "value": "737116.79",
        "weight": "0.00452946",
        "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": false
      },
      {
        "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": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "5506406.40",
        "weight": "0.01228695",
        "shared": false
      },
      {
        "name": "MONEYMKT",
        "value": "5263654.61",
        "weight": "0.01174528",
        "shared": true
      },
      {
        "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": true
      },
      {
        "name": "FR SD0294",
        "value": "4372832.07",
        "weight": "0.00975750",
        "shared": true
      },
      {
        "name": "G2SF 2.5 4/24",
        "value": "4292489.00",
        "weight": "0.00957823",
        "shared": false
      },
      {
        "name": "FN CA6988",
        "value": "4290798.14",
        "weight": "0.00957445",
        "shared": true
      },
      {
        "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": false
      },
      {
        "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": true
      },
      {
        "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": false
      },
      {
        "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": true
      },
      {
        "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": "0001410368-26-016225",
      "as_of": "2025-12-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/822977/000141036826016225/0001410368-26-016225-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"
    }
  ]
}