{
  "page": "compare",
  "query": {
    "a": "NISCX",
    "b": "LDRAX"
  },
  "retrieved_at": "2026-07-07T18:17:40+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": "American Beacon NIS Core Plus Bond Fund",
    "ticker": "NISCX",
    "slug": "NISCX",
    "series_id": "S000069392",
    "html_url": "https://fundwatcher.app/funds/NISCX/"
  },
  "fund_b": {
    "name": "SIIT LONG DURATION FUND",
    "ticker": "LDRAX",
    "slug": "LDRAX",
    "series_id": "S000006762",
    "html_url": "https://fundwatcher.app/funds/LDRAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.08563538185247975019145576475",
    "coverage_b_by_a": "0.08563538185247975019145576475",
    "shared_count": 23,
    "as_of": {
      "a": "2026-04-30",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "US TREASURY N/B",
        "value": "413745.70",
        "weight": "0.05346130",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "212127.50",
        "weight": "0.02740962",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "183055.47",
        "weight": "0.02365314",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "153334.06",
        "weight": "0.01981274",
        "shared": true
      },
      {
        "name": "RCKT Mortgage Trust",
        "value": "150814.81",
        "weight": "0.01948722",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "146697.38",
        "weight": "0.01895520",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "132097.27",
        "weight": "0.01706868",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "118518.75",
        "weight": "0.01531416",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "114597.66",
        "weight": "0.01480750",
        "shared": true
      },
      {
        "name": "Prime Mortgage Trust, Series 2004-CL1, Class 1A1",
        "value": "84962.37",
        "weight": "0.01097824",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "84706.05",
        "weight": "0.01094512",
        "shared": true
      },
      {
        "name": "Velocity Commercial Capital Loan Trust 2025-2",
        "value": "84487.59",
        "weight": "0.01091689",
        "shared": false
      },
      {
        "name": "Finance of America Structured Securities Trust",
        "value": "73407.92",
        "weight": "0.00948525",
        "shared": false
      },
      {
        "name": "Federal Home Loan Mortgage Corp.",
        "value": "73250.84",
        "weight": "0.00946496",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "67177.97",
        "weight": "0.00868026",
        "shared": false
      },
      {
        "name": "Velocity Commercial Capital Loan Trust 2024-3",
        "value": "63655.01",
        "weight": "0.00822505",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "62105.00",
        "weight": "0.00802477",
        "shared": false
      },
      {
        "name": "NEW RESIDENTIAL MORTGAGE LOAN TRUST 2019-6 NRZT 2019-6A B2",
        "value": "61850.80",
        "weight": "0.00799192",
        "shared": false
      },
      {
        "name": "Finance of America Structured Securities Trust",
        "value": "61275.44",
        "weight": "0.00791758",
        "shared": false
      },
      {
        "name": "NEW RESIDENTIAL MORTGAGE LOAN TRUST 2018-4 NRZT 2018-4A B1",
        "value": "51014.82",
        "weight": "0.00659177",
        "shared": false
      },
      {
        "name": "Finance of America Structured Securities Trust",
        "value": "48562.63",
        "weight": "0.00627492",
        "shared": false
      },
      {
        "name": "Finance of America Structured Securities Trust",
        "value": "47165.31",
        "weight": "0.00609437",
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      },
      {
        "name": "RCKT Mortgage Trust 2025-CES10",
        "value": "44675.47",
        "weight": "0.00577265",
        "shared": false
      },
      {
        "name": "CIT Home Equity Loan Trust",
        "value": "44119.15",
        "weight": "0.00570077",
        "shared": false
      },
      {
        "name": "Finance of America Structured Securities Trust",
        "value": "43375.99",
        "weight": "0.00560474",
        "shared": false
      },
      {
        "name": "GGAM FIN. LTD 8.00%",
        "value": "42705.23",
        "weight": "0.00551807",
        "shared": false
      },
      {
        "name": "Brean Asset-Backed Securities Trust, Series 2025-RM10, Class A1",
        "value": "41398.72",
        "weight": "0.00534925",
        "shared": false
      },
      {
        "name": "NZES 2025-FHT1 A 144A 6.545% 03-25-32",
        "value": "40792.77",
        "weight": "0.00527095",
        "shared": false
      },
      {
        "name": "Freddie Mac Multifamily Structured Pass Through Certificates",
        "value": "40271.96",
        "weight": "0.00520366",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "38481.25",
        "weight": "0.00497228",
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      },
      {
        "name": "TOWD POINT MORTGAGE TRUST TPMT 2024 5 A1B 144A",
        "value": "38335.91",
        "weight": "0.00495350",
        "shared": false
      },
      {
        "name": "WAMU MORTGAGE PASS THROUGH CER WAMU 2003 AR7 A7",
        "value": "37906.56",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "37725.00",
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      },
      {
        "name": "GSAMP Trust 2003-SEA2",
        "value": "37286.35",
        "weight": "0.00481788",
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      },
      {
        "name": "FREDDIE MAC GOLD POOL FG G60985",
        "value": "36820.39",
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      },
      {
        "name": "FN MA4176",
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      },
      {
        "name": "U.S. Treasury Notes",
        "value": "35442.67",
        "weight": "0.00457965",
        "shared": false
      },
      {
        "name": "Brean Asset-Backed Securities Trust, Series 2024-RM8, Class A1",
        "value": "35428.68",
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        "shared": false
      },
      {
        "name": "SDART 2025-3 C",
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      {
        "name": "CARMX 2025-4 A4",
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        "weight": "0.00447127",
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      },
      {
        "name": "HUB INTL LTD",
        "value": "34560.42",
        "weight": "0.00446565",
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      },
      {
        "name": "Brean Asset Backed Securities Trust 2021-RM2",
        "value": "34495.50",
        "weight": "0.00445726",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "34374.84",
        "weight": "0.00444167",
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      },
      {
        "name": "FNMA POOL MA4632 FN 06/42 FIXED 3",
        "value": "34071.28",
        "weight": "0.00440245",
        "shared": false
      },
      {
        "name": "J.P. Morgan Mortgage Trust 2022-1",
        "value": "33985.93",
        "weight": "0.00439142",
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      },
      {
        "name": "Federal National Mortgage Association",
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      },
      {
        "name": "Federal National Mortgage Association",
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      {
        "name": "FN MA4587",
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      {
        "name": "SYNIT 2025-A1 A",
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      {
        "name": "PRUDENTIAL FIN",
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      }
    ],
    "b_top": [
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        "name": "US 2YR NOTE (CBT) JUN26 FINANCIAL COMMODITY FUTURE.",
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      },
      {
        "name": "US TREASURY N/B",
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      {
        "name": "US 10YR ULTRA FUT JUN26 FINANCIAL COMMODITY FUTURE.",
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      },
      {
        "name": "US TREASURY N/B",
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        "value": "22647849.22",
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      {
        "name": "SEI DAILY INCOME TRUST GOVERNMENT FUND (#36)",
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      },
      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "30 YEAR US TREASURY BOND FUTURE MAR26",
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        "shared": false
      },
      {
        "name": "5-Year T-Note Futures, Jun-2026,ETH",
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      },
      {
        "name": "US TREASURY N/B",
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      {
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      {
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        "name": "US TREASURY N/B",
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      {
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      {
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      {
        "name": "CVS HEALTH CORP",
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      {
        "name": "ANHEUSER-BUSCH",
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      {
        "name": "United States Treasury Strip Principal",
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        "name": "COMCAST CORP",
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      {
        "name": "AT&T INC",
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      {
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      {
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "VERIZON COMM INC",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "UNITEDHEALTH GRP",
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      {
        "name": "GOLDMAN SACHS GP",
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      {
        "name": "US TREASURY N/B",
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        "name": "AMGEN INC",
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      },
      {
        "name": "MORGAN STANLEY",
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        "name": "US TREASURY N/B",
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      {
        "name": "JPMORGAN CHASE",
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      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "EXXON MOBIL CORP",
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      {
        "name": "BOEING CO",
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      {
        "name": "US TREASURY N/B",
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        "name": "PACIFIC GAS&ELEC",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-068458",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/809593/000141036826068458/0001410368-26-068458-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002048251-26-003427",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/939934/000204825126003427/0002048251-26-003427-index.htm"
    }
  ]
}