{
  "page": "compare",
  "query": {
    "a": "PCOMRSM",
    "b": "FSTZX"
  },
  "retrieved_at": "2026-07-07T18:41:07+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 CommodityRealReturn Strategy Portfolio",
    "ticker": "PCOMRSM",
    "slug": "PCOMRSM",
    "series_id": "S000009667",
    "html_url": "https://fundwatcher.app/funds/PCOMRSM/"
  },
  "fund_b": {
    "name": "Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund",
    "ticker": "FSTZX",
    "slug": "FSTZX",
    "series_id": "S000072688",
    "html_url": "https://fundwatcher.app/funds/FSTZX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.5249912753147825397939451314",
    "coverage_b_by_a": "0.5249912753147825397939451313",
    "shared_count": 20,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "226842087.29",
        "weight": "0.24537875",
        "shared": false
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "38654444.24",
        "weight": "0.04181314",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Linked Notes",
        "value": "37575801.97",
        "weight": "0.04064635",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "34552318.38",
        "weight": "0.03737580",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.250 04/15/2028",
        "value": "32662873.18",
        "weight": "0.03533196",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 10/15/2026",
        "value": "32567763.19",
        "weight": "0.03522908",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "31068899.22",
        "weight": "0.03360773",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2.375% 10/15/2028",
        "value": "30237409.10",
        "weight": "0.03270829",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .875% 01/15/2029",
        "value": "27878705.41",
        "weight": "0.03015685",
        "shared": true
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-5/8% 10/15/27",
        "value": "27602180.19",
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        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/2% 01/15/2028",
        "value": "26468551.53",
        "weight": "0.02863146",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Security 0.375%, due 01/15/27",
        "value": "26050077.96",
        "weight": "0.02817879",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 04/15/2027",
        "value": "25771596.60",
        "weight": "0.02787755",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes 0.125%, Due 1/15/2030",
        "value": "25535012.62",
        "weight": "0.02762164",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .125 07/15/2030",
        "value": "24131657.67",
        "weight": "0.02610360",
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      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
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      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/8% 07/15/2027",
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        "shared": true
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .25%  07/15/29",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 07/15/2028",
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        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/4% 01/15/28",
        "value": "9722758.98",
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      },
      {
        "name": "FNCL 6 6/24",
        "value": "9669885.46",
        "weight": "0.01046007",
        "shared": false
      },
      {
        "name": "UNITED KINGDOM GILT BONDS REGS 10/31 4",
        "value": "8390468.75",
        "weight": "0.00907611",
        "shared": false
      },
      {
        "name": "U.S. Treasury Notes",
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        "weight": "0.00785210",
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      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  01/15/32",
        "value": "6696423.60",
        "weight": "0.00724363",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "6629932.16",
        "weight": "0.00717170",
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      },
      {
        "name": "JAPAN GOVT CPI LINKED BONDS 03/29 0.1",
        "value": "6081544.64",
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        "shared": false
      },
      {
        "name": "FNCL 4 4/26",
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      {
        "name": "LETRA TESOURO NACIONAL BILLS 10/26 0.00000",
        "value": "5570505.12",
        "weight": "0.00602571",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "5469038.66",
        "weight": "0.00591595",
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      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "5313787.30",
        "weight": "0.00574801",
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      },
      {
        "name": "FNR 2026 21 DF SOFR30A+100BP",
        "value": "4998437.50",
        "weight": "0.00540689",
        "shared": false
      },
      {
        "name": "FANNIE MAE FNR 2026 21 DF",
        "value": "4985373.50",
        "weight": "0.00539276",
        "shared": false
      },
      {
        "name": "G2 MB0868",
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      },
      {
        "name": "G2 MA8487",
        "value": "4810597.00",
        "weight": "0.00520370",
        "shared": false
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION SER 2025-H22 CL F V/R 4.87888000",
        "value": "4098237.13",
        "weight": "0.00443313",
        "shared": false
      },
      {
        "name": "FRANCE (GOVT OF) BONDS 144A REGS 07/31 0.1",
        "value": "3558573.09",
        "weight": "0.00384937",
        "shared": false
      },
      {
        "name": "LETRA TESOURO NACIONAL BILLS 07/26 0.00000",
        "value": "3533595.90",
        "weight": "0.00382235",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "3523522.67",
        "weight": "0.00381145",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "3310945.61",
        "weight": "0.00358150",
        "shared": false
      },
      {
        "name": "FNCL 6.5 6/24",
        "value": "2997682.03",
        "weight": "0.00324264",
        "shared": false
      },
      {
        "name": "SEQUOIA MORTGAGE TRUST SEMT 2026 INV2 A26F 144A",
        "value": "2606406.66",
        "weight": "0.00281939",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2-1/2% 01/15/29",
        "value": "2577634.57",
        "weight": "0.00278827",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "2515765.31",
        "weight": "0.00272134",
        "shared": false
      },
      {
        "name": "JAPAN (30 YEAR ISSUE) BONDS 12/55 3.4",
        "value": "2468447.75",
        "weight": "0.00267016",
        "shared": false
      },
      {
        "name": "JAPAN GOVT CPI LINKED BONDS 03/28 0.1",
        "value": "2430991.38",
        "weight": "0.00262964",
        "shared": false
      },
      {
        "name": "INVESCO EURO CLO XII DAC INVSC 12A A1R 144A",
        "value": "2420629.60",
        "weight": "0.00261843",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034",
        "value": "2318616.35",
        "weight": "0.00250808",
        "shared": false
      },
      {
        "name": "HAYFIN EMERALD CLO HAYEM 6A AR 144A",
        "value": "2310384.62",
        "weight": "0.00249918",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.375 07/15/33",
        "value": "2303681.27",
        "weight": "0.00249193",
        "shared": false
      },
      {
        "name": "Capital Four US CLO I Ltd",
        "value": "2196700.15",
        "weight": "0.00237621",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "U.S. Treasury Notes",
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        "weight": "0.05464856",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Linked Notes",
        "value": "512805042.52",
        "weight": "0.05287267",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "493243271.69",
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        "shared": true
      },
      {
        "name": "U.S. Treasury Notes",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.250 04/15/2028",
        "value": "485479171.55",
        "weight": "0.05005524",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2.375% 10/15/2028",
        "value": "479180468.53",
        "weight": "0.04940581",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .125 07/15/2030",
        "value": "472850048.87",
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        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 01/15/2031",
        "value": "455518087.53",
        "weight": "0.04696611",
        "shared": false
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 04/15/2027",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-5/8% 10/15/27",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 10/15/2026",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/2% 01/15/2028",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/8% 07/15/2027",
        "value": "422963909.83",
        "weight": "0.04360961",
        "shared": true
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      {
        "name": "U.S. Treasury Notes 0.125%, Due 1/15/2030",
        "value": "408802239.76",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .25%  07/15/29",
        "value": "368347990.33",
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      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 07/15/2028",
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      {
        "name": "U.S. Treasury Inflation-Protected Security 0.375%, due 01/15/27",
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      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  07/15/2026",
        "value": "323637800.16",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .875% 01/15/2029",
        "value": "314978217.37",
        "weight": "0.03247577",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "287054110.59",
        "weight": "0.02959666",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-7/8% 04/15/29",
        "value": "258517173.25",
        "weight": "0.02665436",
        "shared": true
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2-3/8% 01/15/27",
        "value": "238183971.19",
        "weight": "0.02455791",
        "shared": false
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-5/8% 04/15/28",
        "value": "193518811.18",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/4% 01/15/28",
        "value": "186957960.44",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2-1/2% 01/15/29",
        "value": "170846876.65",
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      },
      {
        "name": "Fidelity Cash Central Fund",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001099263-26-007278",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1047304/000109926326007278/0001099263-26-007278-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-003404",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/35315/000003540226003404/0000035402-26-003404-index.htm"
    }
  ]
}