{
  "page": "compare",
  "query": {
    "a": "S000000179",
    "b": "GSUIX"
  },
  "retrieved_at": "2026-07-07T19:13:10+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": "Invesco V.I. Government Securities Fund",
    "ticker": "",
    "slug": "S000000179",
    "series_id": "S000000179",
    "html_url": "https://fundwatcher.app/funds/S000000179/"
  },
  "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": "0.07521833888723539368396376065",
    "coverage_b_by_a": "0.07521833888723539368396376065",
    "shared_count": 4,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "FNCI 4.5 4/25",
        "value": "13193371.03",
        "weight": "0.03442654",
        "shared": true
      },
      {
        "name": "G2SF 5 4/26",
        "value": "11935967.48",
        "weight": "0.03114550",
        "shared": false
      },
      {
        "name": "G2SF 2 4/26",
        "value": "9915937.44",
        "weight": "0.02587447",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "9771863.32",
        "weight": "0.02549852",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "9737027.36",
        "weight": "0.02540762",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "9670875.57",
        "weight": "0.02523501",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "9658933.61",
        "weight": "0.02520385",
        "shared": false
      },
      {
        "name": "Royal Bank of Canada",
        "value": "9004146.30",
        "weight": "0.02349526",
        "shared": false
      },
      {
        "name": "UBS AG",
        "value": "9002579.85",
        "weight": "0.02349117",
        "shared": false
      },
      {
        "name": "Standard Chartered Bank",
        "value": "9001962.00",
        "weight": "0.02348956",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "8945762.09",
        "weight": "0.02334291",
        "shared": false
      },
      {
        "name": "Bank of Montreal",
        "value": "8001336.00",
        "weight": "0.02087854",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "7387120.58",
        "weight": "0.01927582",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "7342968.75",
        "weight": "0.01916061",
        "shared": false
      },
      {
        "name": "G2SF 4.5 4/26",
        "value": "7246602.45",
        "weight": "0.01890915",
        "shared": false
      },
      {
        "name": "G2SF 5.5 4/25",
        "value": "7030577.06",
        "weight": "0.01834546",
        "shared": true
      },
      {
        "name": "BNP Paribas S.A.",
        "value": "6998043.50",
        "weight": "0.01826057",
        "shared": false
      },
      {
        "name": "FNCI 5 4/21",
        "value": "6861798.21",
        "weight": "0.01790505",
        "shared": false
      },
      {
        "name": "G2SF 2.5 4/24",
        "value": "6556771.88",
        "weight": "0.01710912",
        "shared": true
      },
      {
        "name": "Credit Agricole Corporate and Investment Bank",
        "value": "6004038.00",
        "weight": "0.01566683",
        "shared": false
      },
      {
        "name": "Westpac Banking Corp.",
        "value": "5995207.80",
        "weight": "0.01564379",
        "shared": false
      },
      {
        "name": "FANNIE MAE",
        "value": "5730701.58",
        "weight": "0.01495359",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5034765.60",
        "weight": "0.01313763",
        "shared": false
      },
      {
        "name": "Bank of Nova Scotia",
        "value": "5000817.50",
        "weight": "0.01304904",
        "shared": false
      },
      {
        "name": "Freddie Mac Multifamily Structured Pass-Through Ctfs., Series K092, Class AM",
        "value": "4832947.50",
        "weight": "0.01261101",
        "shared": false
      },
      {
        "name": "Federal Home Loan Mortgage Corp.",
        "value": "4665717.45",
        "weight": "0.01217464",
        "shared": false
      },
      {
        "name": "Bank of Nova Scotia",
        "value": "4409152.00",
        "weight": "0.01150516",
        "shared": false
      },
      {
        "name": "FNA 2019-M5 A2",
        "value": "4310160.82",
        "weight": "0.01124686",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4253906.25",
        "weight": "0.01110007",
        "shared": false
      },
      {
        "name": "Federal Home Loan Mortgage Corp.",
        "value": "4234115.14",
        "weight": "0.01104842",
        "shared": false
      },
      {
        "name": "UST BILLS 0% 05/14/2026",
        "value": "4199700.31",
        "weight": "0.01095862",
        "shared": false
      },
      {
        "name": "Credit Industriel et Commercial",
        "value": "4002576.00",
        "weight": "0.01044425",
        "shared": false
      },
      {
        "name": "Toronto-Dominion Bank (The)",
        "value": "4000240.00",
        "weight": "0.01043815",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3642476.54",
        "weight": "0.00950461",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3401624.99",
        "weight": "0.00887614",
        "shared": false
      },
      {
        "name": "GS Mortgage-Backed Securities Trust, Series 2025-HE2, Class A1",
        "value": "3135424.77",
        "weight": "0.00818152",
        "shared": false
      },
      {
        "name": "Federal National Mortgage Association",
        "value": "3125926.66",
        "weight": "0.00815674",
        "shared": false
      },
      {
        "name": "GS Mortgage-Backed Securities Corp. Trust, Series 2025-NQM6, Class A1",
        "value": "3024335.52",
        "weight": "0.00789165",
        "shared": false
      },
      {
        "name": "Federal National Mortgage Association",
        "value": "3020501.21",
        "weight": "0.00788164",
        "shared": false
      },
      {
        "name": "Morgan Stanley Residential Mortgage Loan Trust 2026-1, Series 2026-1, Class A3",
        "value": "3001556.70",
        "weight": "0.00783221",
        "shared": false
      },
      {
        "name": "CROSS 2026-NQM3 A3",
        "value": "2989658.40",
        "weight": "0.00780116",
        "shared": false
      },
      {
        "name": "OBX 2026-R1 Trust, Series 2026-R1, Class A3",
        "value": "2932917.93",
        "weight": "0.00765310",
        "shared": false
      },
      {
        "name": "Federal Home Loan Mortgage Corp.",
        "value": "2900181.60",
        "weight": "0.00756768",
        "shared": false
      },
      {
        "name": "FNCL UMBS 2.0 BR4694 03-01-51",
        "value": "2885725.61",
        "weight": "0.00752996",
        "shared": false
      },
      {
        "name": "Federal National Mortgage Association",
        "value": "2870044.15",
        "weight": "0.00748904",
        "shared": false
      },
      {
        "name": "Freddie Mac Multifamily Structured Pass-Through Ctfs., Series KS11, Class AFX1",
        "value": "2832941.26",
        "weight": "0.00739223",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2828292.98",
        "weight": "0.00738010",
        "shared": false
      },
      {
        "name": "Federal Home Loan Mortgage Corp.",
        "value": "2785393.51",
        "weight": "0.00726816",
        "shared": false
      },
      {
        "name": "Invesco Government & Agency Portfolio, Institutional Class",
        "value": "2769290.76",
        "weight": "0.00722614",
        "shared": false
      },
      {
        "name": "Verus Securitization Trust, Series 2023-INV3, Class A3",
        "value": "2662822.57",
        "weight": "0.00694832",
        "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": 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",
        "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": 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": 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": 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": 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": "0000896435-26-000370",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/896435/000089643526000370/0000896435-26-000370-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"
    }
  ]
}