{
  "page": "compare",
  "query": {
    "a": "WAIIX",
    "b": "VTP"
  },
  "retrieved_at": "2026-07-07T17:21:51+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": "Western Asset Inflation Indexed Plus Bond Fund",
    "ticker": "WAIIX",
    "slug": "WAIIX",
    "series_id": "S000000715",
    "html_url": "https://fundwatcher.app/funds/WAIIX/"
  },
  "fund_b": {
    "name": "VANGUARD TOTAL INFLATION-PROTECTED SECURITIES ETF",
    "ticker": "VTP",
    "slug": "VTP",
    "series_id": "S000093521",
    "html_url": "https://fundwatcher.app/funds/VTP/"
  },
  "overlap": {
    "coverage_a_by_b": "0.3706980296951206870993546798",
    "coverage_b_by_a": "0.3706980296951206870993546797",
    "shared_count": 17,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034",
        "value": "6640489.94",
        "weight": "0.16249964",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-7/8% 04/15/29",
        "value": "4483500.63",
        "weight": "0.10971589",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.125% 01/15/2033",
        "value": "2840449.11",
        "weight": "0.06950872",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "2830593.01",
        "weight": "0.06926753",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "2415815.44",
        "weight": "0.05911750",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2045",
        "value": "2284825.91",
        "weight": "0.05591205",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0.25% 02/15/2050",
        "value": "2222803.98",
        "weight": "0.05439431",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes 0.125%, Due 1/15/2030",
        "value": "2178600.81",
        "weight": "0.05331261",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2-1/2% 01/15/29",
        "value": "1886298.20",
        "weight": "0.04615966",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Linked Notes",
        "value": "1495236.88",
        "weight": "0.03658999",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "1310794.43",
        "weight": "0.03207649",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .875% 01/15/2029",
        "value": "1278988.64",
        "weight": "0.03129817",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "1032310.58",
        "weight": "0.02526171",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .25%  07/15/29",
        "value": "989634.52",
        "weight": "0.02421738",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  02/15/2052",
        "value": "910944.22",
        "weight": "0.02229175",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2 1/8% 02/15/40",
        "value": "737122.14",
        "weight": "0.01803814",
        "shared": true
      },
      {
        "name": "BLP COMMERCIAL MORTGAGE TRUST 2023-IND SER 2023-IND CL A V/R REGD 144A P/P 5.37219000",
        "value": "312090.80",
        "weight": "0.00763718",
        "shared": false
      },
      {
        "name": "REPUBLIC OF PERU",
        "value": "309919.00",
        "weight": "0.00758404",
        "shared": false
      },
      {
        "name": "ANTOFAGASTA PLC SR UNSECURED 144A 10/30 2.375",
        "value": "305097.30",
        "weight": "0.00746605",
        "shared": false
      },
      {
        "name": "Inversiones CMPC SA",
        "value": "239486.23",
        "weight": "0.00586048",
        "shared": false
      },
      {
        "name": "Citigroup Commercial Mortgage Trust, Series 2023-SMRT, Class A",
        "value": "234575.18",
        "weight": "0.00574030",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/8% 02/15/2044",
        "value": "230856.38",
        "weight": "0.00564929",
        "shared": true
      },
      {
        "name": "OCCIDENTAL PETROLEUM CORP 3.5% 08/15/2029",
        "value": "230179.20",
        "weight": "0.00563272",
        "shared": false
      },
      {
        "name": "Yamana Gold Inc",
        "value": "229563.99",
        "weight": "0.00561767",
        "shared": false
      },
      {
        "name": "First Quantum Minerals Ltd",
        "value": "208720.60",
        "weight": "0.00510761",
        "shared": false
      },
      {
        "name": "FREDDIE MAC   STACR STACR 2022 DNA2 M1B 144A",
        "value": "201833.48",
        "weight": "0.00493907",
        "shared": false
      },
      {
        "name": "MORGAN STANLEY BK AMER MERRILL LYNCH TR 2016-C32 A3 3.459% 12/15/2049",
        "value": "188583.76",
        "weight": "0.00461484",
        "shared": false
      },
      {
        "name": "Deephaven Residential Mortgage Trust 2022-1",
        "value": "178882.81",
        "weight": "0.00437745",
        "shared": false
      },
      {
        "name": "ECOPETROL SA SR UNSECURED 11/31 4.625",
        "value": "177870.96",
        "weight": "0.00435269",
        "shared": false
      },
      {
        "name": "ARCELORMITTAL",
        "value": "152359.87",
        "weight": "0.00372840",
        "shared": false
      },
      {
        "name": "BX Trust, Series 2022-VAMF, Class A",
        "value": "144530.81",
        "weight": "0.00353682",
        "shared": false
      },
      {
        "name": "STACR 2021-DNA6 M2",
        "value": "142642.18",
        "weight": "0.00349060",
        "shared": false
      },
      {
        "name": "GLENLN 4 03/27/27 144A",
        "value": "139417.65",
        "weight": "0.00341169",
        "shared": false
      },
      {
        "name": "CPGX 6.042 08/15/28",
        "value": "134246.01",
        "weight": "0.00328514",
        "shared": false
      },
      {
        "name": "BMARK 2023-B38 A4 5.5246% 04-15-56",
        "value": "134076.54",
        "weight": "0.00328099",
        "shared": false
      },
      {
        "name": "TARGA RESOURCES",
        "value": "123139.54",
        "weight": "0.00301335",
        "shared": false
      },
      {
        "name": "ENERGY TRANSFER",
        "value": "122247.06",
        "weight": "0.00299151",
        "shared": false
      },
      {
        "name": "EQT CORP",
        "value": "120801.77",
        "weight": "0.00295614",
        "shared": false
      },
      {
        "name": "ONEOK INC",
        "value": "114522.38",
        "weight": "0.00280248",
        "shared": false
      },
      {
        "name": "WAMU MORTGAGE PASS THROUGH CER WAMU 2005 AR4 A5",
        "value": "109563.16",
        "weight": "0.00268112",
        "shared": false
      },
      {
        "name": "Freddie Mac STACR REMIC Trust 2026-DNA2",
        "value": "100117.85",
        "weight": "0.00244999",
        "shared": false
      },
      {
        "name": "DRMT 2026-INV1 A1",
        "value": "97343.19",
        "weight": "0.00238209",
        "shared": false
      },
      {
        "name": "CONSTL ENRGY GEN",
        "value": "96078.10",
        "weight": "0.00235113",
        "shared": false
      },
      {
        "name": "PRKCM 2025-AFC1 Trust 5.10",
        "value": "95513.06",
        "weight": "0.00233730",
        "shared": false
      },
      {
        "name": "COLT 2025-11 Mortgage Loan Trust",
        "value": "95249.25",
        "weight": "0.00233085",
        "shared": false
      },
      {
        "name": "Ellington Financial Mortgage Trust 2022-1",
        "value": "90652.69",
        "weight": "0.00221836",
        "shared": false
      },
      {
        "name": "REPUBLIC OF PERU",
        "value": "89811.00",
        "weight": "0.00219777",
        "shared": false
      },
      {
        "name": "CAPSTONE COPPER CORP REGD 144A P/P 6.75000000",
        "value": "79547.52",
        "weight": "0.00194661",
        "shared": false
      },
      {
        "name": "ZOOM COMMUNICATIONS INC",
        "value": "47328.56",
        "weight": "0.00115818",
        "shared": false
      },
      {
        "name": "ULTRA LONG TERM US TREASURY BOND FUTURE MAR25",
        "value": "43944.60",
        "weight": "0.00107537",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "U.S. Treasury Notes",
        "value": "4554781.23",
        "weight": "0.04148726",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "4486064.62",
        "weight": "0.04086136",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "4220608.89",
        "weight": "0.03844345",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034",
        "value": "4028089.03",
        "weight": "0.03668988",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Linked Notes",
        "value": "3812405.27",
        "weight": "0.03472532",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "3788645.71",
        "weight": "0.03450891",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.125% 01/15/2033",
        "value": "3765332.42",
        "weight": "0.03429656",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.375 07/15/33",
        "value": "3736780.75",
        "weight": "0.03403650",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 07/15/2032",
        "value": "3724786.93",
        "weight": "0.03392725",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "3674550.69",
        "weight": "0.03346967",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2.375% 10/15/2028",
        "value": "3550225.12",
        "weight": "0.03233725",
        "shared": false
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "3549066.01",
        "weight": "0.03232670",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  01/15/32",
        "value": "3502701.85",
        "weight": "0.03190439",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-5/8% 10/15/27",
        "value": "3354880.90",
        "weight": "0.03055796",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.250 04/15/2028",
        "value": "3342427.25",
        "weight": "0.03044453",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 04/15/2027",
        "value": "3337894.33",
        "weight": "0.03040324",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 07/15/2031",
        "value": "3269597.95",
        "weight": "0.02978116",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 01/15/2031",
        "value": "3228519.61",
        "weight": "0.02940700",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .125 07/15/2030",
        "value": "3180110.83",
        "weight": "0.02896606",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/2% 01/15/2028",
        "value": "3023216.68",
        "weight": "0.02753699",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/8% 07/15/2027",
        "value": "2987723.89",
        "weight": "0.02721371",
        "shared": false
      },
      {
        "name": "U.S. Treasury Notes 0.125%, Due 1/15/2030",
        "value": "2903426.39",
        "weight": "0.02644588",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 07/15/2028",
        "value": "2634067.18",
        "weight": "0.02399242",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .25%  07/15/29",
        "value": "2620823.69",
        "weight": "0.02387179",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .875% 01/15/2029",
        "value": "2230405.13",
        "weight": "0.02031566",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Indexed Notes",
        "value": "1586254.88",
        "weight": "0.01444842",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-7/8% 04/15/29",
        "value": "1530464.27",
        "weight": "0.01394025",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/8% 02/15/2044",
        "value": "1464478.91",
        "weight": "0.01333922",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2045",
        "value": "1409384.53",
        "weight": "0.01283739",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-5/8% 04/15/28",
        "value": "1332031.62",
        "weight": "0.01213282",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
        "value": "1244554.12",
        "weight": "0.01133603",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/4% 01/15/28",
        "value": "1239269.87",
        "weight": "0.01128790",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2042",
        "value": "1228478.00",
        "weight": "0.01118960",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Notes 2.125%, Due 02/15/2054",
        "value": "1210986.51",
        "weight": "0.01103028",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2-1/2% 01/15/29",
        "value": "1181896.09",
        "weight": "0.01076531",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.50% 2/15/2053",
        "value": "1032256.67",
        "weight": "0.00940232",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
        "value": "983483.05",
        "weight": "0.00895806",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 02/15/2043",
        "value": "947522.88",
        "weight": "0.00863052",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-7/8% 02/15/2047",
        "value": "871743.22",
        "weight": "0.00794028",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  02/15/2052",
        "value": "771051.95",
        "weight": "0.00702313",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1% 02/15/46",
        "value": "739454.32",
        "weight": "0.00673533",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0.25% 02/15/2050",
        "value": "712240.18",
        "weight": "0.00648745",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
        "value": "656933.11",
        "weight": "0.00598368",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2 1/8% 02/15/40",
        "value": "656625.62",
        "weight": "0.00598088",
        "shared": true
      },
      {
        "name": "UNITED STATES TREASURY INFLATION INDEXED BONDS I/L 2.375% 02-15-56",
        "value": "642597.11",
        "weight": "0.00585310",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1% 02/15/48",
        "value": "633780.89",
        "weight": "0.00577280",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-3/8% 04/15/32",
        "value": "584219.40",
        "weight": "0.00532137",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation Linked Bonds",
        "value": "573912.40",
        "weight": "0.00522749",
        "shared": false
      },
      {
        "name": "Vanguard Market Liquidity Fund",
        "value": "46712.83",
        "weight": "0.00042548",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000940400-26-021658",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/863520/000094040026021658/0000940400-26-021658-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000836906-26-000265",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/836906/000083690626000265/0000836906-26-000265-index.htm"
    }
  ]
}