{
  "page": "compare",
  "query": {
    "a": "GSUPX",
    "b": "GSFIX"
  },
  "retrieved_at": "2026-07-07T15:53:03+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 U.S. Mortgages Fund",
    "ticker": "GSUPX",
    "slug": "GSUPX",
    "series_id": "S000009305",
    "html_url": "https://fundwatcher.app/funds/GSUPX/"
  },
  "fund_b": {
    "name": "Goldman Sachs Core Fixed Income Fund",
    "ticker": "GSFIX",
    "slug": "GSFIX",
    "series_id": "S000009306",
    "html_url": "https://fundwatcher.app/funds/GSFIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.2227362456146121235269690538",
    "coverage_b_by_a": "0.2227362456146121235269690538",
    "shared_count": 187,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "FNCL 5.5 4/26",
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      },
      {
        "name": "FNCI 4.5 4/25",
        "value": "17857969.20",
        "weight": "0.03984813",
        "shared": true
      },
      {
        "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",
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      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "8411249.60",
        "weight": "0.01876880",
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      },
      {
        "name": "FN MA4325",
        "value": "8089860.40",
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        "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": true
      },
      {
        "name": "Federal National Mortgage Association",
        "value": "6837938.71",
        "weight": "0.01525812",
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      },
      {
        "name": "FNCL 5 3/24",
        "value": "5919843.60",
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      },
      {
        "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",
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      },
      {
        "name": "MONEYMKT",
        "value": "5263654.61",
        "weight": "0.01174528",
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      },
      {
        "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",
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      },
      {
        "name": "FNMA-15YR",
        "value": "4593359.50",
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      },
      {
        "name": "FR SD7540",
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      },
      {
        "name": "FR SD0294",
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      },
      {
        "name": "G2SF 2.5 4/24",
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      },
      {
        "name": "FN CA6988",
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      },
      {
        "name": "Ginnie Mae",
        "value": "3862082.00",
        "weight": "0.00861782",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "3859687.20",
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      },
      {
        "name": "G2SF 4 4/23",
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      },
      {
        "name": "G2SF 3.5 5/25",
        "value": "3648750.00",
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      },
      {
        "name": "FR SD8128",
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      },
      {
        "name": "UMBS",
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        "weight": "0.00704857",
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      },
      {
        "name": "FR RA5276",
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        "weight": "0.00695163",
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      },
      {
        "name": "FNCL 6 4/26",
        "value": "3056953.20",
        "weight": "0.00682126",
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      },
      {
        "name": "G2SF 6 4/25",
        "value": "3049453.20",
        "weight": "0.00680453",
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      },
      {
        "name": "FNCL 4.5 4/26",
        "value": "2892656.40",
        "weight": "0.00645465",
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      },
      {
        "name": "FNCL 4 4/26",
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      {
        "name": "FR RQ0012",
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        "weight": "0.00591581",
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      {
        "name": "FNCL UMBS 5.0 RJ3017 12-01-54",
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      },
      {
        "name": "FR SD8492",
        "value": "2634764.42",
        "weight": "0.00587919",
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      },
      {
        "name": "Fannie Mae Pool",
        "value": "2624844.16",
        "weight": "0.00585706",
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      },
      {
        "name": "Fannie Mae Pool",
        "value": "2609935.53",
        "weight": "0.00582379",
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      },
      {
        "name": "G2 MA7937",
        "value": "2587560.70",
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      },
      {
        "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",
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      },
      {
        "name": "Fannie Mae Pool",
        "value": "2455141.15",
        "weight": "0.00547838",
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      },
      {
        "name": "Freddie Mac Pool",
        "value": "2431220.57",
        "weight": "0.00542501",
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      },
      {
        "name": "FNCL UMBS 6.0 CB7339 10-01-53",
        "value": "2422116.76",
        "weight": "0.00540469",
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      },
      {
        "name": "G2 MA8042",
        "value": "2415850.79",
        "weight": "0.00539071",
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      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION GNR 2021-135 A",
        "value": "2379807.52",
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      },
      {
        "name": "FANNIE MAE POOL",
        "value": "2367247.25",
        "weight": "0.00528226",
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      },
      {
        "name": "FNMA POOL CB8346 FN 04/54 FIXED 6",
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      },
      {
        "name": "FR SD8257",
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    ],
    "b_top": [
      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "US TREASURY N/B",
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        "name": "FNCL 5 4/26",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "G2SF 5.5 4/25",
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      },
      {
        "name": "FNCL 5.5 4/26",
        "value": "49204805.30",
        "weight": "0.01651661",
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      },
      {
        "name": "FNCL 2.5 4/26",
        "value": "43712500.00",
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      },
      {
        "name": "G2SF 5 5/26",
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      },
      {
        "name": "FNCI 4.5 4/25",
        "value": "40676485.40",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "38085468.75",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "G2SF 6 4/25",
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      {
        "name": "FN CC1438",
        "value": "33933908.38",
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      },
      {
        "name": "U.S. Treasury STRIPS Coupon",
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      },
      {
        "name": "FNCL 3.5 4/26",
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      },
      {
        "name": "FNCL 4.5 4/26",
        "value": "27962345.20",
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      {
        "name": "G2 MA8268",
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      {
        "name": "UMBS",
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      {
        "name": "US TREASURY N/B",
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        "name": "FNCL 3 4/26",
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      {
        "name": "US TREASURY N/B",
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      {
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      },
      {
        "name": "CBAMR 2018-5A A1R",
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      {
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      {
        "name": "UMBS",
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      {
        "name": "U.S. Treasury STRIPS Coupon",
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      },
      {
        "name": "REGATTA XVI FUNDING LTD. REG16 2019 2A A1R2 144A",
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      },
      {
        "name": "U.S. Treasury Notes",
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      },
      {
        "name": "US TREASURY N/B",
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      {
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      {
        "name": "FN MA4158",
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      {
        "name": "FN MA4182",
        "value": "15359959.19",
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      },
      {
        "name": "Fannie Mae Pool",
        "value": "15183284.50",
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      },
      {
        "name": "GoldenTree Loan Management US CLO 19 Ltd",
        "value": "14071771.80",
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      {
        "name": "G2SF 2.5 4/24",
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      },
      {
        "name": "HLSY 2023-7A A1R",
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      },
      {
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      },
      {
        "name": "KKR CLO 57 Ltd",
        "value": "13337545.90",
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      },
      {
        "name": "U.S. Treasury Notes",
        "value": "13197590.69",
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      },
      {
        "name": "BANK OF AMER CRP",
        "value": "13013254.00",
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      },
      {
        "name": "USD-SOFR-OIS Compound---20350226",
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      },
      {
        "name": "PLMRS 2024-2A A1",
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      {
        "name": "FR SD8396",
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      },
      {
        "name": "Sixth Street CLO XVI Ltd., Series 2020-16A, Class A1R2",
        "value": "11718486.50",
        "weight": "0.00393355",
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      },
      {
        "name": "G2SF 2 4/26",
        "value": "11533702.60",
        "weight": "0.00387153",
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      },
      {
        "name": "AutoNation, Inc. 0% CP 01/04/2026",
        "value": "11498674.05",
        "weight": "0.00385977",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "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"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-051346",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/822977/000141036826051346/0001410368-26-051346-index.htm"
    }
  ]
}