{
  "page": "compare",
  "query": {
    "a": "FSEC",
    "b": "FIGB"
  },
  "retrieved_at": "2026-07-07T15:52:37+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 Investment Grade Securitized ETF",
    "ticker": "FSEC",
    "slug": "FSEC",
    "series_id": "S000071132",
    "html_url": "https://fundwatcher.app/funds/FSEC/"
  },
  "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": "0.1204316550778127323359356687",
    "coverage_b_by_a": "0.1204316550778127323359356689",
    "shared_count": 133,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "483742815.28",
        "weight": "0.06464782",
        "shared": true
      },
      {
        "name": "GNII II 5.5% 03/01/2056 #TBA",
        "value": "399301001.68",
        "weight": "0.05336294",
        "shared": true
      },
      {
        "name": "G2SF 5.5 4/25",
        "value": "248427400.13",
        "weight": "0.03320006",
        "shared": true
      },
      {
        "name": "FNCL 6 3/24",
        "value": "218790811.26",
        "weight": "0.02923940",
        "shared": true
      },
      {
        "name": "GNMA TBA",
        "value": "217347872.34",
        "weight": "0.02904657",
        "shared": true
      },
      {
        "name": "Fannie Mae or Freddie Mac",
        "value": "203673557.06",
        "weight": "0.02721912",
        "shared": true
      },
      {
        "name": "G2SF 6 4/25",
        "value": "184748312.76",
        "weight": "0.02468993",
        "shared": true
      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "146495985.21",
        "weight": "0.01957786",
        "shared": false
      },
      {
        "name": "FNCI 5 4/21",
        "value": "129235859.59",
        "weight": "0.01727120",
        "shared": true
      },
      {
        "name": "G2SF 2 4/26",
        "value": "114640181.31",
        "weight": "0.01532062",
        "shared": true
      },
      {
        "name": "FNCL 5.5 3/25",
        "value": "113904114.98",
        "weight": "0.01522225",
        "shared": true
      },
      {
        "name": "G2SF 5 4/26",
        "value": "92849049.26",
        "weight": "0.01240843",
        "shared": true
      },
      {
        "name": "G2SF 5 3/25",
        "value": "92821106.02",
        "weight": "0.01240470",
        "shared": true
      },
      {
        "name": "FR SD7548",
        "value": "72579012.52",
        "weight": "0.00969952",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "62499851.09",
        "weight": "0.00835254",
        "shared": false
      },
      {
        "name": "G2SF 2.5 4/24",
        "value": "62214482.10",
        "weight": "0.00831440",
        "shared": false
      },
      {
        "name": "FEDERAL NAT MTG ASN GTD REM PA 21-13 BE 1.25% 02/25/2050",
        "value": "60804827.37",
        "weight": "0.00812601",
        "shared": false
      },
      {
        "name": "FNMA 30YR 5.5% 04/01/2055#CC0241",
        "value": "58594135.85",
        "weight": "0.00783057",
        "shared": false
      },
      {
        "name": "Fidelity Cash Central Fund",
        "value": "56434037.33",
        "weight": "0.00754190",
        "shared": true
      },
      {
        "name": "FHLG 30YR 2.5% 04/01/2052#SL1958",
        "value": "55349472.88",
        "weight": "0.00739695",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "50621530.61",
        "weight": "0.00676511",
        "shared": true
      },
      {
        "name": "G2 MA7988",
        "value": "48748836.81",
        "weight": "0.00651484",
        "shared": true
      },
      {
        "name": "FNMA 30YR 2.5% 09/01/2050#CA6947",
        "value": "47460564.37",
        "weight": "0.00634267",
        "shared": false
      },
      {
        "name": "FNMA 30YR 2.5% 08/01/2050#CA6709",
        "value": "44071690.47",
        "weight": "0.00588978",
        "shared": false
      },
      {
        "name": "FNMA 30YR 2.5% 09/01/2051#CB1547",
        "value": "43280945.66",
        "weight": "0.00578410",
        "shared": false
      },
      {
        "name": "FHLG 15YR 1.5% 05/01/2036#RC1950",
        "value": "40919245.84",
        "weight": "0.00546848",
        "shared": false
      },
      {
        "name": "FR SD8106",
        "value": "40008328.40",
        "weight": "0.00534675",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "35198268.27",
        "weight": "0.00470393",
        "shared": false
      },
      {
        "name": "FNMA 30YR 2.5% 12/01/2051#FM9695",
        "value": "34666333.20",
        "weight": "0.00463284",
        "shared": false
      },
      {
        "name": "G2 MA8043",
        "value": "34471577.82",
        "weight": "0.00460681",
        "shared": false
      },
      {
        "name": "G2 MB0024",
        "value": "32671449.84",
        "weight": "0.00436624",
        "shared": true
      },
      {
        "name": "Ginnie Mae",
        "value": "32659280.12",
        "weight": "0.00436462",
        "shared": false
      },
      {
        "name": "G2SF 4.5 4/26",
        "value": "32611354.63",
        "weight": "0.00435821",
        "shared": false
      },
      {
        "name": "GNII II 6.5% 03/01/2056 #TBA",
        "value": "30840559.38",
        "weight": "0.00412156",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "29038462.50",
        "weight": "0.00388073",
        "shared": false
      },
      {
        "name": "FHLG 30YR 5% 08/01/2052#SD1482",
        "value": "28498900.47",
        "weight": "0.00380862",
        "shared": false
      },
      {
        "name": "FNCL 5 3/24",
        "value": "28126873.60",
        "weight": "0.00375890",
        "shared": true
      },
      {
        "name": "ONEMAIN FINL ISSUANCE TR 2019-2 3.14% 10/14/2036 144A",
        "value": "27506723.90",
        "weight": "0.00367602",
        "shared": false
      },
      {
        "name": "Freddie Mac Multifamily Structured Pass Through Certificates",
        "value": "27284219.95",
        "weight": "0.00364629",
        "shared": false
      },
      {
        "name": "FNMA 30YR 6% 11/01/2054#FA2958",
        "value": "26636639.72",
        "weight": "0.00355974",
        "shared": false
      },
      {
        "name": "TOYOTA LEASE OWNER TRUST 2026-A 4.09% 02/22/2028 144A",
        "value": "26008627.67",
        "weight": "0.00347582",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "25610647.79",
        "weight": "0.00342263",
        "shared": true
      },
      {
        "name": "FNCL 4.5 4/26",
        "value": "25521619.13",
        "weight": "0.00341073",
        "shared": false
      },
      {
        "name": "FR RB5099",
        "value": "25358519.25",
        "weight": "0.00338894",
        "shared": false
      },
      {
        "name": "Freddie Mac Pool",
        "value": "24861139.17",
        "weight": "0.00332246",
        "shared": false
      },
      {
        "name": "FNMA POOL MA4202 FN 12/40 FIXED 1.5",
        "value": "24737225.38",
        "weight": "0.00330591",
        "shared": false
      },
      {
        "name": "FNMA 15YR 1.5% 04/01/2036#FM6100",
        "value": "22165178.00",
        "weight": "0.00296217",
        "shared": false
      },
      {
        "name": "UMBS",
        "value": "21941040.96",
        "weight": "0.00293222",
        "shared": false
      },
      {
        "name": "UMBS",
        "value": "21769809.64",
        "weight": "0.00290934",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "21514750.00",
        "weight": "0.00287525",
        "shared": false
      }
    ],
    "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": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "16146413.28",
        "weight": "0.03233955",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "12724031.25",
        "weight": "0.02548488",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "11191348.49",
        "weight": "0.02241508",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "10148462.50",
        "weight": "0.02032629",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "10048430.80",
        "weight": "0.02012594",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "9884799.78",
        "weight": "0.01979821",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "9491487.16",
        "weight": "0.01901044",
        "shared": false
      },
      {
        "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": false
      },
      {
        "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": false
      },
      {
        "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": true
      },
      {
        "name": "G2SF 5.5 4/25",
        "value": "5969745.08",
        "weight": "0.01195677",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5654789.19",
        "weight": "0.01132594",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5652279.75",
        "weight": "0.01132092",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5648522.87",
        "weight": "0.01131339",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5641467.16",
        "weight": "0.01129926",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5194049.40",
        "weight": "0.01040313",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5084797.52",
        "weight": "0.01018431",
        "shared": false
      },
      {
        "name": "FNCL 2 4/26",
        "value": "4803804.76",
        "weight": "0.00962151",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4555415.38",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "4360141.77",
        "weight": "0.00873290",
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      },
      {
        "name": "Fannie Mae or Freddie Mac",
        "value": "3959261.67",
        "weight": "0.00792998",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "3439900.40",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "3305875.01",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2952137.65",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2884188.38",
        "weight": "0.00577672",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2851953.13",
        "weight": "0.00571216",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2791589.05",
        "weight": "0.00559126",
        "shared": false
      },
      {
        "name": "FNCI 5 4/21",
        "value": "2739445.11",
        "weight": "0.00548682",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "2689047.27",
        "weight": "0.00538588",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2678534.36",
        "weight": "0.00536482",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2504199.23",
        "weight": "0.00501565",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2465326.80",
        "weight": "0.00493779",
        "shared": true
      },
      {
        "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",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2111226.56",
        "weight": "0.00422856",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2079602.34",
        "weight": "0.00416522",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1973343.75",
        "weight": "0.00395240",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "1964049.40",
        "weight": "0.00393378",
        "shared": true
      },
      {
        "name": "G2 MA7935",
        "value": "1954908.28",
        "weight": "0.00391547",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1918851.57",
        "weight": "0.00384326",
        "shared": false
      },
      {
        "name": "Petroleos Mexicanos",
        "value": "1802777.00",
        "weight": "0.00361077",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1664650.79",
        "weight": "0.00333412",
        "shared": false
      },
      {
        "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": "0000035402-26-002610",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1562565/000003540226002610/0000035402-26-002610-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"
    }
  ]
}