{
  "page": "compare",
  "query": {
    "a": "UGSFX",
    "b": "AIBAX"
  },
  "retrieved_at": "2026-07-07T16:43:09+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": "U.S. Government Securities Fund",
    "ticker": "UGSFX",
    "slug": "UGSFX",
    "series_id": "S000009235",
    "html_url": "https://fundwatcher.app/funds/UGSFX/"
  },
  "fund_b": {
    "name": "Intermediate Bond Fund of America",
    "ticker": "AIBAX",
    "slug": "AIBAX",
    "series_id": "S000009236",
    "html_url": "https://fundwatcher.app/funds/AIBAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.2857637561053262564035175279",
    "coverage_b_by_a": "0.2857637561053262564035175279",
    "shared_count": 701,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "CAPITAL GROUP CENTRAL CASH FUND",
        "value": "1104226321.00",
        "weight": "0.04355133",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "614763429.50",
        "weight": "0.02424663",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "596801303.00",
        "weight": "0.02353819",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "574069806.28",
        "weight": "0.02264165",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "489602755.07",
        "weight": "0.01931022",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "468480384.00",
        "weight": "0.01847714",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "431391079.60",
        "weight": "0.01701432",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "420159426.27",
        "weight": "0.01657133",
        "shared": true
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "399118760.00",
        "weight": "0.01574148",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "350388349.45",
        "weight": "0.01381952",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "304544625.30",
        "weight": "0.01201142",
        "shared": true
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "299909730.00",
        "weight": "0.01182862",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "298216470.00",
        "weight": "0.01176183",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "297613320.00",
        "weight": "0.01173804",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "266732822.40",
        "weight": "0.01052010",
        "shared": true
      },
      {
        "name": "FR SD8342",
        "value": "233960738.81",
        "weight": "0.00922755",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "227876252.80",
        "weight": "0.00898757",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "226507659.84",
        "weight": "0.00893359",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "223749642.43",
        "weight": "0.00882482",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "219085924.50",
        "weight": "0.00864088",
        "shared": true
      },
      {
        "name": "FR SD8350",
        "value": "217160627.84",
        "weight": "0.00856494",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "215598010.08",
        "weight": "0.00850331",
        "shared": true
      },
      {
        "name": "FR RQ0028",
        "value": "206637045.98",
        "weight": "0.00814989",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "202947429.35",
        "weight": "0.00800437",
        "shared": true
      },
      {
        "name": "UMBS",
        "value": "193122227.66",
        "weight": "0.00761685",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "191512385.20",
        "weight": "0.00755336",
        "shared": false
      },
      {
        "name": "FR SD8288",
        "value": "186189173.02",
        "weight": "0.00734341",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "175681279.59",
        "weight": "0.00692897",
        "shared": false
      },
      {
        "name": "Fannie Mae or Freddie Mac",
        "value": "167387781.51",
        "weight": "0.00660187",
        "shared": true
      },
      {
        "name": "UST BILLS 0% 05/14/2026",
        "value": "148909185.00",
        "weight": "0.00587307",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "141049747.76",
        "weight": "0.00556308",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "135899074.40",
        "weight": "0.00535994",
        "shared": true
      },
      {
        "name": "FR SD8290",
        "value": "131575693.51",
        "weight": "0.00518942",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "131139998.92",
        "weight": "0.00517224",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "130253903.00",
        "weight": "0.00513729",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "130000000.00",
        "weight": "0.00512728",
        "shared": true
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "129143183.00",
        "weight": "0.00509348",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "128506429.80",
        "weight": "0.00506837",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "126281962.50",
        "weight": "0.00498063",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "126243115.16",
        "weight": "0.00497910",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "123984372.00",
        "weight": "0.00489002",
        "shared": true
      },
      {
        "name": "FNCL UMBS 6.5 CB7624 12-01-53",
        "value": "121525297.08",
        "weight": "0.00479303",
        "shared": false
      },
      {
        "name": "FR RQ0015",
        "value": "117257855.80",
        "weight": "0.00462472",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "114590941.03",
        "weight": "0.00451953",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
        "value": "113768896.30",
        "weight": "0.00448711",
        "shared": true
      },
      {
        "name": "FNMA POOL MA5011 FN 05/53 FIXED 6",
        "value": "113093378.61",
        "weight": "0.00446047",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "107369821.86",
        "weight": "0.00423473",
        "shared": false
      },
      {
        "name": "OIS RECFIX USD 4.9005% 04-17-24/04-17-26 LCH",
        "value": "104077538.30",
        "weight": "0.00410488",
        "shared": true
      },
      {
        "name": "UNITED STATES TREASURY INFLATION INDEXED BONDS I/L 2.375% 02-15-56",
        "value": "102277287.00",
        "weight": "0.00403388",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "101668141.47",
        "weight": "0.00400985",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "CAPITAL GROUP CENTRAL CASH FUND",
        "value": "2405691430.00",
        "weight": "0.08127140",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1160542751.25",
        "weight": "0.03920658",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1068911174.60",
        "weight": "0.03611099",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1018073487.20",
        "weight": "0.03439354",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "790134834.35",
        "weight": "0.02669310",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "279047542.62",
        "weight": "0.00942705",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "248989043.60",
        "weight": "0.00841159",
        "shared": true
      },
      {
        "name": "FNCL 2 4/26",
        "value": "244287429.66",
        "weight": "0.00825275",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "230536926.95",
        "weight": "0.00778822",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "211918166.50",
        "weight": "0.00715922",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "206445752.30",
        "weight": "0.00697435",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "203460940.00",
        "weight": "0.00687351",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
        "value": "202323210.51",
        "weight": "0.00683508",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "200128900.00",
        "weight": "0.00676095",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "192697646.99",
        "weight": "0.00650990",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "161199542.28",
        "weight": "0.00544580",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "160041198.71",
        "weight": "0.00540667",
        "shared": true
      },
      {
        "name": "Fannie Mae or Freddie Mac",
        "value": "145281335.59",
        "weight": "0.00490803",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "138540248.00",
        "weight": "0.00468030",
        "shared": true
      },
      {
        "name": "USRE 2021-1 A1",
        "value": "135835885.57",
        "weight": "0.00458894",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "135439592.73",
        "weight": "0.00457555",
        "shared": false
      },
      {
        "name": "UMBS, 30 Year",
        "value": "133261624.71",
        "weight": "0.00450197",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "130902784.90",
        "weight": "0.00442228",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "107418885.60",
        "weight": "0.00362893",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "104909101.50",
        "weight": "0.00354414",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "90654038.30",
        "weight": "0.00306256",
        "shared": true
      },
      {
        "name": "FNCL 6 3/24",
        "value": "89560121.57",
        "weight": "0.00302561",
        "shared": true
      },
      {
        "name": "FR SD8324",
        "value": "81865054.99",
        "weight": "0.00276564",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "79800008.00",
        "weight": "0.00269588",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "78463331.10",
        "weight": "0.00265072",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "76776502.50",
        "weight": "0.00259374",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "76469113.68",
        "weight": "0.00258335",
        "shared": false
      },
      {
        "name": "FN 190445",
        "value": "69522747.30",
        "weight": "0.00234868",
        "shared": true
      },
      {
        "name": "Citigroup Commercial Mortgage Trust, Series 2023-SMRT, Class A",
        "value": "69277525.92",
        "weight": "0.00234040",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "67130857.70",
        "weight": "0.00226788",
        "shared": true
      },
      {
        "name": "UMBS",
        "value": "65905769.15",
        "weight": "0.00222649",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "65682747.00",
        "weight": "0.00221896",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "62236683.60",
        "weight": "0.00210254",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "61992186.00",
        "weight": "0.00209428",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "60643074.00",
        "weight": "0.00204870",
        "shared": true
      },
      {
        "name": "FNMA UMBS, 30 Year",
        "value": "58462646.70",
        "weight": "0.00197504",
        "shared": true
      },
      {
        "name": "FNCL UMBS 6.5 FA2842 07-01-55",
        "value": "56954691.84",
        "weight": "0.00192410",
        "shared": true
      },
      {
        "name": "FR SD8331",
        "value": "56257153.58",
        "weight": "0.00190053",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "55485761.30",
        "weight": "0.00187447",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "54931710.40",
        "weight": "0.00185576",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.250 04/15/2028",
        "value": "54362150.00",
        "weight": "0.00183651",
        "shared": false
      },
      {
        "name": "FR RA5971",
        "value": "54083487.67",
        "weight": "0.00182710",
        "shared": true
      },
      {
        "name": "FORDF 2025-2 A1",
        "value": "52488033.60",
        "weight": "0.00177320",
        "shared": false
      },
      {
        "name": "BX 2025-ARIA A",
        "value": "52429230.62",
        "weight": "0.00177122",
        "shared": false
      },
      {
        "name": "SMRT 2022-MINI",
        "value": "52213066.82",
        "weight": "0.00176391",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001193125-26-182060",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/770161/000119312526182060/0001193125-26-182060-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001193125-26-182057",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/826813/000119312526182057/0001193125-26-182057-index.htm"
    }
  ]
}