{
  "page": "compare",
  "query": {
    "a": "IBGA",
    "b": "TPLS"
  },
  "retrieved_at": "2026-07-07T18:30:37+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": "iShares iBonds Dec 2044 Term Treasury ETF",
    "ticker": "IBGA",
    "slug": "IBGA",
    "series_id": "S000085230",
    "html_url": "https://fundwatcher.app/funds/IBGA/"
  },
  "fund_b": {
    "name": "Thornburg Core Plus Bond ETF",
    "ticker": "TPLS",
    "slug": "TPLS",
    "series_id": "S000089219",
    "html_url": "https://fundwatcher.app/funds/TPLS/"
  },
  "overlap": {
    "coverage_a_by_b": "0.09597237872431592952918530801",
    "coverage_b_by_a": "0.09597237872431592952918530801",
    "shared_count": 2,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "US TREASURY N/B",
        "value": "15016723.12",
        "weight": "0.17136127",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "14976555.04",
        "weight": "0.17090289",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "14791258.81",
        "weight": "0.16878841",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "14041519.10",
        "weight": "0.16023286",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "8124669.27",
        "weight": "0.09271354",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "7311883.65",
        "weight": "0.08343855",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "6791257.93",
        "weight": "0.07749750",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "6578090.74",
        "weight": "0.07506498",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "US TREASURY N/B",
        "value": "1473062.50",
        "weight": "0.07644981",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1009531.25",
        "weight": "0.05239321",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "839699.22",
        "weight": "0.04357917",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "667875.00",
        "weight": "0.03466174",
        "shared": false
      },
      {
        "name": "U.S. Treasury STRIPS Coupon",
        "value": "540883.19",
        "weight": "0.02807105",
        "shared": false
      },
      {
        "name": "UMBS",
        "value": "493617.01",
        "weight": "0.02561801",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "411473.44",
        "weight": "0.02135487",
        "shared": false
      },
      {
        "name": "G2 MA7706",
        "value": "312940.50",
        "weight": "0.01624116",
        "shared": false
      },
      {
        "name": "Thornburg Capital Management Fund",
        "value": "264746.02",
        "weight": "0.01373993",
        "shared": false
      },
      {
        "name": "FNCL UMBS 4.5 MA5671 04-01-55",
        "value": "250502.74",
        "weight": "0.01300073",
        "shared": false
      },
      {
        "name": "UMBS, 30 Year",
        "value": "244237.36",
        "weight": "0.01267556",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
        "value": "222519.21",
        "weight": "0.01154842",
        "shared": false
      },
      {
        "name": "FNMA 20YR 2% 08/01/2042#FS8579",
        "value": "215982.10",
        "weight": "0.01120916",
        "shared": false
      },
      {
        "name": "FR SD8194",
        "value": "204762.43",
        "weight": "0.01062687",
        "shared": false
      },
      {
        "name": "FN FS9716",
        "value": "179451.69",
        "weight": "0.00931328",
        "shared": false
      },
      {
        "name": "FN MA5107",
        "value": "175902.24",
        "weight": "0.00912907",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "164748.18",
        "weight": "0.00855019",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "161600.00",
        "weight": "0.00838681",
        "shared": false
      },
      {
        "name": "Freddie Mac Pool",
        "value": "150191.16",
        "weight": "0.00779470",
        "shared": false
      },
      {
        "name": "Ajax Mortgage Loan Trust, Series 2020-B, Class A1",
        "value": "117012.32",
        "weight": "0.00607277",
        "shared": false
      },
      {
        "name": "BACCT 2023-A1 A1",
        "value": "105203.54",
        "weight": "0.00545991",
        "shared": false
      },
      {
        "name": "DailyPay Securitization Trust, Series 2025-1A, Class A",
        "value": "100749.43",
        "weight": "0.00522875",
        "shared": false
      },
      {
        "name": "CSMC Trust, Series 2022-NQM5, Class A1",
        "value": "97140.54",
        "weight": "0.00504145",
        "shared": false
      },
      {
        "name": "Carvana Auto Receivables Trust 2021-P1",
        "value": "96635.12",
        "weight": "0.00501522",
        "shared": false
      },
      {
        "name": "Freddie Mac Pool",
        "value": "94896.74",
        "weight": "0.00492500",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "93909.33",
        "weight": "0.00487376",
        "shared": false
      },
      {
        "name": "CSMC 2022-ATH1 A1A",
        "value": "93298.51",
        "weight": "0.00484206",
        "shared": false
      },
      {
        "name": "FREDDIE MAC POOL UMBS P#SD8218 2.00000000",
        "value": "93201.22",
        "weight": "0.00483701",
        "shared": false
      },
      {
        "name": "Freddie Mac Multifamily Structured Pass Through Certificates",
        "value": "92754.64",
        "weight": "0.00481383",
        "shared": false
      },
      {
        "name": "Freddie Mac Non Gold Pool",
        "value": "92201.37",
        "weight": "0.00478512",
        "shared": false
      },
      {
        "name": "Sequoia Mortgage Trust 2025-10",
        "value": "88016.64",
        "weight": "0.00456794",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "83650.91",
        "weight": "0.00434136",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "79381.80",
        "weight": "0.00411980",
        "shared": false
      },
      {
        "name": "WESCO DISTRIBUTION INC REGD 144A P/P 6.37500000",
        "value": "78250.50",
        "weight": "0.00406109",
        "shared": false
      },
      {
        "name": "UNITED KINGDOM GILT GBP REG S 3.25% 01-31-33",
        "value": "77253.54",
        "weight": "0.00400935",
        "shared": false
      },
      {
        "name": "EXELON CO",
        "value": "77108.74",
        "weight": "0.00400183",
        "shared": false
      },
      {
        "name": "MSAIC 2018-1A A 6/43",
        "value": "77093.05",
        "weight": "0.00400102",
        "shared": false
      },
      {
        "name": "American National Global Funding",
        "value": "76990.50",
        "weight": "0.00399570",
        "shared": false
      },
      {
        "name": "InStar Leasing III LLC",
        "value": "74849.71",
        "weight": "0.00388459",
        "shared": false
      },
      {
        "name": "APA INFRASTRUCTURE LTD COMPANY GUAR 144A 09/34 5.125",
        "value": "74436.64",
        "weight": "0.00386315",
        "shared": false
      },
      {
        "name": "PRETIUM MORTGAGE CREDIT PARTNE PRET 2024 RPL1 A1 144A",
        "value": "74332.25",
        "weight": "0.00385774",
        "shared": false
      },
      {
        "name": "ACHD Trust Series 2025-DS1, Class A",
        "value": "73821.15",
        "weight": "0.00383121",
        "shared": false
      },
      {
        "name": "AON NORTH AMER",
        "value": "73073.00",
        "weight": "0.00379238",
        "shared": false
      },
      {
        "name": "NETAPP INC",
        "value": "72956.80",
        "weight": "0.00378635",
        "shared": false
      },
      {
        "name": "HERCULES CAPITAL INC 3.375000% 01/20/2027",
        "value": "72927.74",
        "weight": "0.00378484",
        "shared": false
      },
      {
        "name": "SLGN 1.4 04/01/26 144A",
        "value": "72823.34",
        "weight": "0.00377943",
        "shared": false
      },
      {
        "name": "UNIVERSAL HLTH S",
        "value": "72822.96",
        "weight": "0.00377941",
        "shared": false
      },
      {
        "name": "LPSLT 2021-1GS A 1/48",
        "value": "72670.51",
        "weight": "0.00377149",
        "shared": false
      },
      {
        "name": "T-MOBILE USA INC",
        "value": "72650.90",
        "weight": "0.00377048",
        "shared": false
      },
      {
        "name": "HIGHMARK INC SR UNSECURED 144A 05/26 1.45",
        "value": "72545.94",
        "weight": "0.00376503",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-031822",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000141036826031822/0001410368-26-031822-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-039272",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/2038383/000141036826039272/0001410368-26-039272-index.htm"
    }
  ]
}