{
  "page": "compare",
  "query": {
    "a": "ABTAX",
    "b": "PRTIX"
  },
  "retrieved_at": "2026-07-07T18:25:27+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": "Government Bond Fund",
    "ticker": "ABTAX",
    "slug": "ABTAX",
    "series_id": "S000005968",
    "html_url": "https://fundwatcher.app/funds/ABTAX/"
  },
  "fund_b": {
    "name": "T. Rowe Price U.S. Treasury Intermediate Index Fund",
    "ticker": "PRTIX",
    "slug": "PRTIX",
    "series_id": "S000002167",
    "html_url": "https://fundwatcher.app/funds/PRTIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.06708092139343959788253002499",
    "coverage_b_by_a": "0.06708092139343959788253002499",
    "shared_count": 5,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "Fixed Income Clearing Corp 3.66 04/01/2026",
        "value": "28554000.00",
        "weight": "0.05932558",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "19362749.95",
        "weight": "0.04022926",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "18539830.10",
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        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "15185156.25",
        "weight": "0.03154963",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "15068624.40",
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      },
      {
        "name": "CALIFORNIA-REF-TXBL",
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      },
      {
        "name": "FNCL 5 4/26",
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      },
      {
        "name": "US TREASURY N/B",
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        "weight": "0.01872745",
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      },
      {
        "name": "G2 MA8267",
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        "weight": "0.01551002",
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      },
      {
        "name": "G2 MA8268",
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      },
      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "6945312.50",
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      },
      {
        "name": "Federal National Mortgage Association, Inc.",
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      },
      {
        "name": "GNII II 4% 04/20/2054#MA9602",
        "value": "6862764.18",
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      },
      {
        "name": "Fannie Mae Pool 3.63",
        "value": "6725606.77",
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      },
      {
        "name": "FHMS K752 A2",
        "value": "6559095.33",
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      },
      {
        "name": "Freddie Mac Multifamily Structured Pass Through Certificates 3.32",
        "value": "6328263.04",
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      },
      {
        "name": "FNMA REMICS, Series 2022-M2, Class A2",
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      },
      {
        "name": "FHMS K157 A2",
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      },
      {
        "name": "FHMS K755 A2",
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      },
      {
        "name": "FHMS K505 A2",
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      },
      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "G2 MA8347",
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      },
      {
        "name": "Fannie Mae Pool 4.50",
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      },
      {
        "name": "Freddie Mac Multifamily Structured Pass Through Certificates 3.00",
        "value": "5350174.74",
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      },
      {
        "name": "NEW YORK ST PWR AUTH REVENUE",
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      },
      {
        "name": "UMBS Pool, 30 Year",
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        "weight": "0.01073142",
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      },
      {
        "name": "Freddie Mac Multifamily Structured Pass Through Certificates 2.73",
        "value": "5021944.64",
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      },
      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "B 0 09/17/26",
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      },
      {
        "name": "U.S. Treasury Bills",
        "value": "4828641.30",
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      },
      {
        "name": "FHMS K155 A3",
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      {
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      {
        "name": "FREDDIE MAC",
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      },
      {
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      {
        "name": "FR RA5731",
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      },
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      },
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      {
        "name": "FANNIE MAE POOL FN BW0045",
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      },
      {
        "name": "US TREASURY N/B",
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      {
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      {
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      {
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      {
        "name": "FANNIE MAE POOL FN 03/52 FIXED 3",
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      {
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        "name": "FHMS K-171 A2",
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      {
        "name": "FNMA POOL MA4786 FN 10/52 FIXED 5.5",
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    ],
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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",
        "value": "1062239.06",
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      },
      {
        "name": "T Rowe Price Government Reserve Investment Fund",
        "value": "626960.38",
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      },
      {
        "name": "5-Year T-Note Futures, Jun-2026,ETH",
        "value": "84038.00",
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      },
      {
        "name": "GINNIE MAE II POOL",
        "value": "39433.64",
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      },
      {
        "name": "GINNIE MAE I POOL",
        "value": "27510.97",
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      },
      {
        "name": "GNMA II POOL 004145 G2 05/38 FIXED 6",
        "value": "21008.49",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001193125-26-248821",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/773674/000119312526248821/0001193125-26-248821-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001099263-26-004397",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/853437/000109926326004397/0001099263-26-004397-index.htm"
    }
  ]
}