{
  "page": "compare",
  "query": {
    "a": "WSGIX",
    "b": "BFIX"
  },
  "retrieved_at": "2026-07-07T17:09:12+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": "Allspring Short Duration Government Bond Fund",
    "ticker": "WSGIX",
    "slug": "WSGIX",
    "series_id": "S000007419",
    "html_url": "https://fundwatcher.app/funds/WSGIX/"
  },
  "fund_b": {
    "name": "Build Bond Innovation ETF",
    "ticker": "BFIX",
    "slug": "BFIX",
    "series_id": "S000074231",
    "html_url": "https://fundwatcher.app/funds/BFIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.05398135608424013564157588875",
    "coverage_b_by_a": "0.05398135608424013564157588875",
    "shared_count": 2,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "US TREASURY N/B",
        "value": "24700950.00",
        "weight": "0.11540760",
        "shared": true
      },
      {
        "name": "Fannie Mae Pool",
        "value": "13868017.69",
        "weight": "0.06479405",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "11758129.38",
        "weight": "0.05493625",
        "shared": false
      },
      {
        "name": "FREDDIE MAC NON GOLD POOL FH 841076",
        "value": "9092329.04",
        "weight": "0.04248111",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "8834547.48",
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      {
        "name": "Fannie Mae Pool",
        "value": "7528203.66",
        "weight": "0.03517322",
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      },
      {
        "name": "Government National Mortgage Association",
        "value": "6884891.96",
        "weight": "0.03216754",
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      },
      {
        "name": "ALLSPRING GOVERNMENT MONEY MAR",
        "value": "6784725.90",
        "weight": "0.03169955",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "5986399.03",
        "weight": "0.02796961",
        "shared": false
      },
      {
        "name": "Freddie Mac Non Gold Pool",
        "value": "5641032.96",
        "weight": "0.02635599",
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      },
      {
        "name": "Fannie Mae REMICS",
        "value": "5267306.30",
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      },
      {
        "name": "Fannie Mae REMICS",
        "value": "5236760.71",
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      },
      {
        "name": "Fannie Mae REMICS",
        "value": "4760579.03",
        "weight": "0.02224234",
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      },
      {
        "name": "FANNIE MAE POOL FN CB9065",
        "value": "4637398.72",
        "weight": "0.02166682",
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      },
      {
        "name": "FREDDIE MAC REMICS FHR 5399 FB",
        "value": "4632863.95",
        "weight": "0.02164563",
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      },
      {
        "name": "FANNIE MAE REMICS FNR 2016-64 BC",
        "value": "4583045.35",
        "weight": "0.02141287",
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      },
      {
        "name": "FANNIE MAE POOL FN BM7747",
        "value": "4564306.94",
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      },
      {
        "name": "FREDDIE MAC REMICS FHR 5565 QA",
        "value": "4540044.13",
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      {
        "name": "FANNIE MAE POOL FN BM7647",
        "value": "4499455.37",
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      {
        "name": "FANNIE MAE REMICS FNR 2020-34 AG",
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      {
        "name": "FREDDIE MAC NON GOLD POOL FH 841081",
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      },
      {
        "name": "Fannie Mae REMICS",
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      },
      {
        "name": "Freddie Mac REMICS",
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      {
        "name": "FREDDIE MAC POOL FR SB1526",
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      {
        "name": "FANNIE MAE REMICS FNR 2017-35 MC",
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      {
        "name": "FANNIE MAE REMICS FNR 2017-82 FE",
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      },
      {
        "name": "Fannie Mae Pool",
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        "weight": "0.01431670",
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      },
      {
        "name": "FANNIE MAE REMICS FNR 2023-38 FD",
        "value": "2881579.98",
        "weight": "0.01346330",
        "shared": false
      },
      {
        "name": "FREDDIE MAC NON GOLD POOL FH 841955",
        "value": "2726481.13",
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      {
        "name": "FANNIE MAE REMICS FNR 2010-111 KF",
        "value": "2725530.18",
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      {
        "name": "FREDDIE MAC REMICS FHR 4303 FA",
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      {
        "name": "Freddie Mac REMICS Floating Rate, Due 10/15/2039",
        "value": "2129482.57",
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      {
        "name": "FANNIE MAE REMICS FNR 2018-1 FA",
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      {
        "name": "FANNIE MAE REMICS FNR 2017-9 EF",
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        "name": "FANNIE MAE REMICS FNR 2011-55 FH",
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      {
        "name": "FREDDIE MAC REMICS FHR 4184 FN",
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      {
        "name": "FANNIE MAE REMICS FNR 2023-38 FC",
        "value": "1504395.21",
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      {
        "name": "Nissan Auto Lease Trust 2026-A",
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        "weight": "0.00702042",
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      {
        "name": "Government National Mortgage Association",
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        "weight": "0.00677573",
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      {
        "name": "FANNIE MAE REMICS FNR 2017-113 FB",
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        "name": "FANNIE MAE REMICS FNR 2017-11 FA",
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        "value": "1398999.62",
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      {
        "name": "Ford Credit Floorplan Master Owner Trust A",
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        "weight": "0.00625186",
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      {
        "name": "US TREASURY N/B",
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        "weight": "0.00596845",
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      {
        "name": "Fannie Mae REMICS",
        "value": "1130412.04",
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      {
        "name": "SFS AUTO RECEIVABLES SECURITIZ SFAST 2024 1A A4 144A",
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        "weight": "0.00500924",
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      },
      {
        "name": "USCAR 2025-1A A4",
        "value": "1019902.00",
        "weight": "0.00476518",
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      {
        "name": "CARMX 2025-2 A3",
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      {
        "name": "SFS AUTO RECEIVABLES SECURITIZ SFAST 2025 3A A3 144A",
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        "name": "SDART 2025-2 A3",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "ESSEX PORTFOLIO",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "AUTOZONE INC",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "HUNT INGALLS IND",
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      {
        "name": "ORACLE CORP",
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      {
        "name": "AVALONBAY COMMUN",
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      {
        "name": "INTERCONTINENT",
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      {
        "name": "IBM CORP",
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        "name": "ESSEX PORTFOLIO",
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      {
        "name": "LOWE'S COS INC",
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      },
      {
        "name": "GEORGIA POWER",
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      {
        "name": "ANALOG DEVICES",
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      {
        "name": "Clorox Co/The",
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      {
        "name": "AT&T INC",
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      {
        "name": "AUTODESK INC",
        "value": "88982.33",
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      {
        "name": "RADIAN GROUP INC",
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      },
      {
        "name": "TELEDYNE TECH",
        "value": "88000.00",
        "weight": "0.00701898",
        "shared": false
      },
      {
        "name": "TOYOTA MTR CRED",
        "value": "86057.79",
        "weight": "0.00686407",
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      },
      {
        "name": "ENERGY TRANSFER",
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        "weight": "0.00673644",
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      },
      {
        "name": "AMPHENOL CORP",
        "value": "82616.51",
        "weight": "0.00658959",
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      {
        "name": "PHILLIPS 66 CO",
        "value": "79790.50",
        "weight": "0.00636419",
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      {
        "name": "BERKSHIRE HATHAW",
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        "weight": "0.00634077",
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      {
        "name": "MARRIOTT INTL",
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        "weight": "0.00612637",
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      },
      {
        "name": "TOYOTA MTR CRED",
        "value": "76244.94",
        "weight": "0.00608139",
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      },
      {
        "name": "KMI 7 1/2 11/15/26",
        "value": "72157.39",
        "weight": "0.00575536",
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      {
        "name": "FRST AM-GV OB-X",
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      },
      {
        "name": "WASTE MANAGEMENT",
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        "weight": "0.00562067",
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      },
      {
        "name": "HERSHEY COMPANY",
        "value": "68481.14",
        "weight": "0.00546214",
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      {
        "name": "NUCOR CORP",
        "value": "67087.32",
        "weight": "0.00535096",
        "shared": false
      },
      {
        "name": "WALMART INC",
        "value": "66972.40",
        "weight": "0.00534180",
        "shared": false
      },
      {
        "name": "US BANCORP",
        "value": "65949.67",
        "weight": "0.00526022",
        "shared": false
      },
      {
        "name": "ENTERPRISE PRODUCTS OPER REGD 4.15000000",
        "value": "63882.36",
        "weight": "0.00509533",
        "shared": false
      },
      {
        "name": "SCHLUMBERGER INV",
        "value": "62250.75",
        "weight": "0.00496519",
        "shared": false
      },
      {
        "name": "T-MOBILE USA INC",
        "value": "61955.02",
        "weight": "0.00494161",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-038303",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1081400/000141036826038303/0001410368-26-038303-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000894189-26-016538",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1875710/000089418926016538/0000894189-26-016538-index.htm"
    }
  ]
}