{
  "page": "compare",
  "query": {
    "a": "TIOAX",
    "b": "PIFPX"
  },
  "retrieved_at": "2026-07-07T18:46:19+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": "Transamerica Inflation Opportunities",
    "ticker": "TIOAX",
    "slug": "TIOAX",
    "series_id": "S000044274",
    "html_url": "https://fundwatcher.app/funds/TIOAX/"
  },
  "fund_b": {
    "name": "Inflation Protection Fund",
    "ticker": "PIFPX",
    "slug": "PIFPX",
    "series_id": "S000006997",
    "html_url": "https://fundwatcher.app/funds/PIFPX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.5107646668710063822369222790",
    "coverage_b_by_a": "0.5107646668710063822369222785",
    "shared_count": 40,
    "as_of": {
      "a": "2026-04-30",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  01/15/32",
        "value": "8868120.62",
        "weight": "0.05667761",
        "shared": true
      },
      {
        "name": "Japan Government CPI-Linked Bonds",
        "value": "6336025.64",
        "weight": "0.04049458",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/2% 01/15/2028",
        "value": "5337567.86",
        "weight": "0.03411327",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-5/8% 10/15/27",
        "value": "4821910.67",
        "weight": "0.03081762",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2042",
        "value": "4754578.06",
        "weight": "0.03038729",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.250 04/15/2028",
        "value": "4604054.58",
        "weight": "0.02942527",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 07/15/2028",
        "value": "4362386.67",
        "weight": "0.02788073",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2.375% 10/15/2028",
        "value": "3874289.79",
        "weight": "0.02476122",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "3810390.56",
        "weight": "0.02435283",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/8% 07/15/2027",
        "value": "3744635.23",
        "weight": "0.02393258",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 04/15/2027",
        "value": "3460552.51",
        "weight": "0.02211696",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2 1/8% 02/15/40",
        "value": "3355473.52",
        "weight": "0.02144538",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .875% 01/15/2029",
        "value": "3355289.46",
        "weight": "0.02144420",
        "shared": true
      },
      {
        "name": "Federal Republic of Germany",
        "value": "3318359.38",
        "weight": "0.02120818",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Indexed Notes",
        "value": "3305845.71",
        "weight": "0.02112820",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-3/8% 04/15/32",
        "value": "3188094.33",
        "weight": "0.02037563",
        "shared": true
      },
      {
        "name": "UST BILLS 0% 05/14/2026",
        "value": "2996118.96",
        "weight": "0.01914869",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2-3/8% 01/15/27",
        "value": "2902438.74",
        "weight": "0.01854996",
        "shared": false
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2-1/2% 01/15/29",
        "value": "2850362.60",
        "weight": "0.01821713",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-7/8% 04/15/29",
        "value": "2794180.78",
        "weight": "0.01785807",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.375 07/15/33",
        "value": "2756577.70",
        "weight": "0.01761774",
        "shared": true
      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "2550664.70",
        "weight": "0.01630172",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "2545492.45",
        "weight": "0.01626866",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 07/15/2032",
        "value": "2525725.90",
        "weight": "0.01614233",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/8% 02/15/2044",
        "value": "2501493.55",
        "weight": "0.01598745",
        "shared": true
      },
      {
        "name": "Spain Government Inflation-Linked Bonds",
        "value": "2480714.19",
        "weight": "0.01585465",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 07/15/2031",
        "value": "2296207.93",
        "weight": "0.01467544",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 02/15/2043",
        "value": "2269564.89",
        "weight": "0.01450516",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .25%  07/15/29",
        "value": "2248909.11",
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        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/4% 01/15/28",
        "value": "2059983.63",
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      },
      {
        "name": "U.S. Treasury Inflation-Protected Security 0.375%, due 01/15/27",
        "value": "1968505.70",
        "weight": "0.01258104",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
        "value": "1776543.42",
        "weight": "0.01135418",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes 0.125%, Due 1/15/2030",
        "value": "1712281.92",
        "weight": "0.01094347",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.50% 2/15/2053",
        "value": "1682199.49",
        "weight": "0.01075121",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2045",
        "value": "1498355.68",
        "weight": "0.00957624",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
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        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.125% 01/15/2033",
        "value": "1384980.99",
        "weight": "0.00885164",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
        "value": "1316251.04",
        "weight": "0.00841238",
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      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  02/15/2052",
        "value": "1282896.15",
        "weight": "0.00819920",
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      },
      {
        "name": "BANK OF AMER CRP",
        "value": "1223186.12",
        "weight": "0.00781758",
        "shared": false
      },
      {
        "name": "HIG F 02/12/47 ICON",
        "value": "1151799.24",
        "weight": "0.00736134",
        "shared": false
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "1146674.77",
        "weight": "0.00732859",
        "shared": true
      },
      {
        "name": "APA CORP SR UNSECURED 01/30 4.25",
        "value": "1088334.00",
        "weight": "0.00695572",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0.25% 02/15/2050",
        "value": "1080110.98",
        "weight": "0.00690317",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "1021030.11",
        "weight": "0.00652557",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-5/8% 04/15/28",
        "value": "1009973.15",
        "weight": "0.00645490",
        "shared": true
      },
      {
        "name": "BANK OF AMER CRP",
        "value": "975187.64",
        "weight": "0.00623258",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034",
        "value": "959978.62",
        "weight": "0.00613538",
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      },
      {
        "name": "State Street Navigator Securities Lending Government Money Market Portfolio",
        "value": "948755.00",
        "weight": "0.00606365",
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      },
      {
        "name": "U.S. Treasury Inflation-Protected Notes 2.125%, Due 02/15/2054",
        "value": "937356.13",
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    ],
    "b_top": [
      {
        "name": "Principal Government Money Market Fund - Class R-6",
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        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
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      {
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        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
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      {
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        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 07/15/2032",
        "value": "75613478.48",
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      {
        "name": "U.S. Treasury Inflation-Linked Notes",
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      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
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      {
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      {
        "name": "U.S. Treasury Notes",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  01/15/32",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.250 04/15/2028",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2.375% 10/15/2028",
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        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 07/15/2031",
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        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .125 07/15/2030",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 01/15/2031",
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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 0-3/4% 07/15/2028",
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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 .25%  07/15/29",
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      },
      {
        "name": "U.S. Treasury Notes 0.125%, Due 1/15/2030",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .875% 01/15/2029",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/8% 07/15/2027",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2042",
        "value": "31727002.43",
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        "shared": true
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-7/8% 04/15/29",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/8% 02/15/2044",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-5/8% 04/15/28",
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      {
        "name": "U.S. Treasury Inflation-Protected Notes 2.125%, Due 02/15/2054",
        "value": "27204799.37",
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      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2-1/2% 01/15/29",
        "value": "25801703.66",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2045",
        "value": "25545028.54",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/4% 01/15/28",
        "value": "21669948.40",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.50% 2/15/2053",
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      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 02/15/2043",
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      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  02/15/2052",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-7/8% 02/15/2047",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1% 02/15/46",
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      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0.25% 02/15/2050",
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      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1% 02/15/48",
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      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-3/8% 04/15/32",
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      },
      {
        "name": "U.S. Treasury Inflation Linked Bonds",
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      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 04/15/2027",
        "value": "7839879.64",
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      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2 1/8% 02/15/40",
        "value": "4174571.51",
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      },
      {
        "name": "Progress Residential 2022-SFR7 Trust",
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      },
      {
        "name": "Barclays Mortgage Loan Trust, Series 2025-NQM3, Class A1",
        "value": "2468085.51",
        "weight": "0.00110385",
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      },
      {
        "name": "HOMES Trust, Series 2025-AFC2, Class A1A",
        "value": "2451030.86",
        "weight": "0.00109623",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-063339",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/787623/000141036826063339/0001410368-26-063339-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000898745-26-000443",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/898745/000089874526000443/0000898745-26-000443-index.htm"
    }
  ]
}