{
  "page": "compare",
  "query": {
    "a": "FIAIX",
    "b": "FIGB"
  },
  "retrieved_at": "2026-07-07T18:18:06+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": "Fidelity Sustainable Core Plus Bond Fund",
    "ticker": "FIAIX",
    "slug": "FIAIX",
    "series_id": "S000075892",
    "html_url": "https://fundwatcher.app/funds/FIAIX/"
  },
  "fund_b": {
    "name": "Fidelity Investment Grade Bond ETF",
    "ticker": "FIGB",
    "slug": "FIGB",
    "series_id": "S000071131",
    "html_url": "https://fundwatcher.app/funds/FIGB/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4119917000888515023735933589",
    "coverage_b_by_a": "0.4119917000888515023735933589",
    "shared_count": 162,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "Fidelity Cash Central Fund",
        "value": "6304855.67",
        "weight": "0.09802544",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1411415.04",
        "weight": "0.02194413",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1233603.52",
        "weight": "0.01917959",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1230405.94",
        "weight": "0.01912987",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1205531.26",
        "weight": "0.01874313",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1202723.91",
        "weight": "0.01869948",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1090280.90",
        "weight": "0.01695126",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "949326.57",
        "weight": "0.01475976",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "946952.19",
        "weight": "0.01472284",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "917332.14",
        "weight": "0.01426232",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "908089.10",
        "weight": "0.01411862",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "884477.19",
        "weight": "0.01375151",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "848868.20",
        "weight": "0.01319787",
        "shared": true
      },
      {
        "name": "FNCL 6 3/24",
        "value": "846237.32",
        "weight": "0.01315697",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "804502.34",
        "weight": "0.01250809",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "664113.63",
        "weight": "0.01032538",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "637077.26",
        "weight": "0.00990503",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "626878.79",
        "weight": "0.00974647",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "622336.92",
        "weight": "0.00967585",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "611990.60",
        "weight": "0.00951499",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "609066.76",
        "weight": "0.00946953",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "606183.62",
        "weight": "0.00942471",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "604208.79",
        "weight": "0.00939400",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "575328.91",
        "weight": "0.00894499",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "569171.02",
        "weight": "0.00884925",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "560951.01",
        "weight": "0.00872145",
        "shared": true
      },
      {
        "name": "FNCL 2 4/26",
        "value": "538357.43",
        "weight": "0.00837017",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "518762.11",
        "weight": "0.00806551",
        "shared": true
      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "510142.70",
        "weight": "0.00793150",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "503632.81",
        "weight": "0.00783029",
        "shared": true
      },
      {
        "name": "FNCL 6 4/26",
        "value": "461531.30",
        "weight": "0.00717571",
        "shared": false
      },
      {
        "name": "FNCL 5.5 3/25",
        "value": "431839.87",
        "weight": "0.00671408",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "416377.50",
        "weight": "0.00647368",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "391096.88",
        "weight": "0.00608062",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "386531.25",
        "weight": "0.00600964",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "366778.12",
        "weight": "0.00570252",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "355851.56",
        "weight": "0.00553264",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "316851.72",
        "weight": "0.00492629",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "305580.63",
        "weight": "0.00475105",
        "shared": false
      },
      {
        "name": "MORGAN STANLEY",
        "value": "300705.41",
        "weight": "0.00467525",
        "shared": false
      },
      {
        "name": "GENERAL MILLS IN",
        "value": "260263.26",
        "weight": "0.00404647",
        "shared": false
      },
      {
        "name": "VERIZON COMM INC",
        "value": "259314.63",
        "weight": "0.00403172",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "257314.70",
        "weight": "0.00400063",
        "shared": true
      },
      {
        "name": "AMGEN INC",
        "value": "253739.42",
        "weight": "0.00394504",
        "shared": false
      },
      {
        "name": "AIMCO CLO 11 Ltd., Series 2020-11A, Class A1R2",
        "value": "250788.00",
        "weight": "0.00389915",
        "shared": true
      },
      {
        "name": "AIMCO CLO 19 LTD / AIMCO CLO 19 LLC A TSFR3M+135 10/20/2037 144A",
        "value": "250788.00",
        "weight": "0.00389915",
        "shared": true
      },
      {
        "name": "Blueberry Park CLO Ltd., Series 2024-1A, Class A",
        "value": "250605.75",
        "weight": "0.00389632",
        "shared": true
      },
      {
        "name": "RR Ltd., Series 2024-28RA, Class A1R",
        "value": "250463.00",
        "weight": "0.00389410",
        "shared": false
      },
      {
        "name": "BENEFIT STR PARTNERS CLO XXXIII LTD / BENEFIT STR PARTNERS CLO XXXIII LLC AR TSFR3M+119 01/25/2039 144A",
        "value": "250442.75",
        "weight": "0.00389379",
        "shared": true
      },
      {
        "name": "AIMCO CLO Series 2018-B",
        "value": "250307.50",
        "weight": "0.00389168",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "Fidelity Cash Central Fund",
        "value": "59000849.74",
        "weight": "0.11817244",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "16261951.56",
        "weight": "0.03257096",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "16146413.28",
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        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "12724031.25",
        "weight": "0.02548488",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "11191348.49",
        "weight": "0.02241508",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "10148462.50",
        "weight": "0.02032629",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "10048430.80",
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        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "9884799.78",
        "weight": "0.01979821",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "9491487.16",
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        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "8335648.44",
        "weight": "0.01669542",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "8322371.07",
        "weight": "0.01666883",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "7660517.93",
        "weight": "0.01534320",
        "shared": true
      },
      {
        "name": "FNCL 5.5 3/25",
        "value": "7468289.43",
        "weight": "0.01495819",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "6744150.00",
        "weight": "0.01350782",
        "shared": true
      },
      {
        "name": "GNII II 5.5% 03/01/2056 #TBA",
        "value": "6684980.94",
        "weight": "0.01338931",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "6334707.26",
        "weight": "0.01268775",
        "shared": false
      },
      {
        "name": "G2SF 5.5 4/25",
        "value": "5969745.08",
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        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5654789.19",
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        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5652279.75",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "5648522.87",
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        "shared": false
      },
      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "5194049.40",
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        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5084797.52",
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        "shared": true
      },
      {
        "name": "FNCL 2 4/26",
        "value": "4803804.76",
        "weight": "0.00962151",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "4360141.77",
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      },
      {
        "name": "Fannie Mae or Freddie Mac",
        "value": "3959261.67",
        "weight": "0.00792998",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2851953.13",
        "weight": "0.00571216",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "2791589.05",
        "weight": "0.00559126",
        "shared": true
      },
      {
        "name": "FNCI 5 4/21",
        "value": "2739445.11",
        "weight": "0.00548682",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2689047.27",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2678534.36",
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        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2504199.23",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2465326.80",
        "weight": "0.00493779",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2204043.74",
        "weight": "0.00441447",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "2143292.09",
        "weight": "0.00429279",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2111226.56",
        "weight": "0.00422856",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2079602.34",
        "weight": "0.00416522",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1973343.75",
        "weight": "0.00395240",
        "shared": true
      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "1964049.40",
        "weight": "0.00393378",
        "shared": true
      },
      {
        "name": "G2 MA7935",
        "value": "1954908.28",
        "weight": "0.00391547",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1918851.57",
        "weight": "0.00384326",
        "shared": true
      },
      {
        "name": "Petroleos Mexicanos",
        "value": "1802777.00",
        "weight": "0.00361077",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1664650.79",
        "weight": "0.00333412",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1575644.54",
        "weight": "0.00315585",
        "shared": false
      },
      {
        "name": "JPMORGAN CHASE",
        "value": "1528973.42",
        "weight": "0.00306237",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-002634",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/35315/000003540226002634/0000035402-26-002634-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-002596",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1562565/000003540226002596/0000035402-26-002596-index.htm"
    }
  ]
}