{
  "page": "compare",
  "query": {
    "a": "PTUIX",
    "b": "PIGIX"
  },
  "retrieved_at": "2026-07-07T18:04:00+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": "PIMCO Total Return Fund IV",
    "ticker": "PTUIX",
    "slug": "PTUIX",
    "series_id": "S000032049",
    "html_url": "https://fundwatcher.app/funds/PTUIX/"
  },
  "fund_b": {
    "name": "PIMCO Investment Grade Credit Bond Fund",
    "ticker": "PIGIX",
    "slug": "PIGIX",
    "series_id": "S000009688",
    "html_url": "https://fundwatcher.app/funds/PIGIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1699761665112923310795873024",
    "coverage_b_by_a": "0.1699761665112923310795873025",
    "shared_count": 165,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
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        "weight": "0.10822677",
        "shared": false
      },
      {
        "name": "PIMCO PRV SHORT TERM FLT III MUTUAL FUND",
        "value": "15071325.84",
        "weight": "0.03240171",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
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      },
      {
        "name": "FNCL 6 6/24",
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      {
        "name": "UMBS",
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      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
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      },
      {
        "name": "FR SD8220",
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      },
      {
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "RPLDCI 6.581 05/30/49 144A",
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      {
        "name": "FNMA POOL BV2586 FN 07/52 FIXED 3",
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      },
      {
        "name": "G2SF 5 5/26",
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      {
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      {
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      {
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        "name": "G2SF 4 4/23",
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      {
        "name": "U.S. Treasury Notes",
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      {
        "name": "ENTERGY CORP",
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      {
        "name": "RESLOC UK PLC RLOC 2007 1X A3A REGS",
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      {
        "name": "FNCL 5 4/26",
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      {
        "name": "US TREASURY N/B",
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      {
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      },
      {
        "name": "UNITED KINGDOM GILT BONDS REGS 07/54 4.375",
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      },
      {
        "name": "FANNIE MAE FNR 2013 6 SN",
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      },
      {
        "name": "Government National Mortgage Association, TBA",
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      {
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      {
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      {
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      {
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      {
        "name": "SGSP AUSTRALIA ASSETS COMPANY GUAR REGS 07/26 3.25",
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      {
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      {
        "name": "EUROPEAN UNION SR UNSECURED REGS 10/29 2.875",
        "value": "1386944.67",
        "weight": "0.00298178",
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      {
        "name": "MONONGAHELA PWR CO 3.55% 05/15/2027 144A",
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      {
        "name": "MORGAN STANLEY PVT BANK SR UNSECURED 07/28 VAR",
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      {
        "name": "SOUTHERN CAL ED",
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      {
        "name": "REPUBLIC OF SOUTH AFRICA BONDS 02/35 8.875",
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      {
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      {
        "name": "US ULTRA BOND CBT Sep25",
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      {
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      {
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        "name": "ONEOK INC",
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      {
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      {
        "name": "Bank of America Corp., Series FF",
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      {
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      {
        "name": "BAYER US FIN II LLC 4.375% 12/15/2028 144A",
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      {
        "name": "G2SF 4.5 4/26",
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      {
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      {
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        "name": "83208D9A7 SMB 2026 B A1A 144A",
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      {
        "name": "SWOP CDX IG45 (V1 ONLY) 5Y SP",
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      },
      {
        "name": "JAPAN (30 YEAR ISSUE) BONDS 09/55 3.2",
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      },
      {
        "name": "JPMORGAN CHASE",
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      {
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      {
        "name": "SMB PRIVATE EDUCATION LOAN TRUST 2025-C SER 2025-C CL A1A REGD 144A P/P 4.96000000",
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      {
        "name": "CHENIERE CORP CH",
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      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "SAUDI INT BOND",
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      },
      {
        "name": "UNITED KINGDOM GILT BONDS REGS 07/54 4.375",
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      {
        "name": "BOEING CO",
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      },
      {
        "name": "NATWEST GROUP PLC JR SUBORDINA 12/99 VAR",
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      },
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        "name": "WELLS FARGO CO",
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      },
      {
        "name": "SUMITOMO MITSUI FINL GRP SR UNSECURED 01/35 5.632",
        "value": "37172361.60",
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      },
      {
        "name": "BROADCOM INC",
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      },
      {
        "name": "CFCFCS V5 PERP 1",
        "value": "35399890.00",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001099263-26-007224",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/810893/000109926326007224/0001099263-26-007224-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001099263-26-007194",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/810893/000109926326007194/0001099263-26-007194-index.htm"
    }
  ]
}