{
  "page": "compare",
  "query": {
    "a": "FSIGX",
    "b": "FIAEX"
  },
  "retrieved_at": "2026-07-07T17:11:31+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 Series Investment Grade Bond Fund",
    "ticker": "FSIGX",
    "slug": "FSIGX",
    "series_id": "S000023604",
    "html_url": "https://fundwatcher.app/funds/FSIGX/"
  },
  "fund_b": {
    "name": "Fidelity Sustainable Core Plus Bond Fund",
    "ticker": "FIAEX",
    "slug": "FIAEX",
    "series_id": "S000075892",
    "html_url": "https://fundwatcher.app/funds/FIAEX/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.2978118566992693819741418164",
    "shared_count": 136,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
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      },
      {
        "name": "US TREASURY N/B",
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      {
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      {
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      {
        "name": "GNII II 5.5% 03/01/2056 #TBA",
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      {
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        "name": "FNCL 6 3/24",
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        "name": "Fannie Mae or Freddie Mac",
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        "name": "Uniform Mortgage-Backed Security, TBA",
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      {
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      {
        "name": "FNCL 5.5 3/25",
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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",
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      {
        "name": "US TREASURY N/B",
        "value": "355851.56",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
        "value": "305580.63",
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      },
      {
        "name": "MORGAN STANLEY",
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        "weight": "0.00467525",
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      },
      {
        "name": "GENERAL MILLS IN",
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      },
      {
        "name": "VERIZON COMM INC",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "AMGEN INC",
        "value": "253739.42",
        "weight": "0.00394504",
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      },
      {
        "name": "AIMCO CLO 11 Ltd., Series 2020-11A, Class A1R2",
        "value": "250788.00",
        "weight": "0.00389915",
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      },
      {
        "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": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-002637",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/35315/000003540226002637/0000035402-26-002637-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "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"
    }
  ]
}