{
  "page": "compare",
  "query": {
    "a": "FSST",
    "b": "FIDEX"
  },
  "retrieved_at": "2026-07-07T15:15:41+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 U.S. Equity ETF",
    "ticker": "FSST",
    "slug": "FSST",
    "series_id": "S000072126",
    "html_url": "https://fundwatcher.app/funds/FSST/"
  },
  "fund_b": {
    "name": "Fidelity SAI Sustainable U.S. Equity Fund",
    "ticker": "FIDEX",
    "slug": "FIDEX",
    "series_id": "S000075899",
    "html_url": "https://fundwatcher.app/funds/FIDEX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.7568131877822403564281919143",
    "coverage_b_by_a": "0.7568131877822403564281919143",
    "shared_count": 64,
    "as_of": {
      "a": "2025-10-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "1228506.83",
        "weight": "0.09420145",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "900872.84",
        "weight": "0.06907860",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "844030.30",
        "weight": "0.06471993",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "682166.94",
        "weight": "0.05230831",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "661591.98",
        "weight": "0.05073063",
        "shared": true
      },
      {
        "name": "LILLY ELI and CO",
        "value": "342555.42",
        "weight": "0.02626702",
        "shared": true
      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "310497.76",
        "weight": "0.02380885",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "284625.65",
        "weight": "0.02182499",
        "shared": false
      },
      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
        "value": "252661.63",
        "weight": "0.01937400",
        "shared": true
      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "216380.08",
        "weight": "0.01659194",
        "shared": true
      },
      {
        "name": "NETFLIX INC",
        "value": "213702.26",
        "weight": "0.01638661",
        "shared": true
      },
      {
        "name": "BOSTON SCIENTIFIC CORP",
        "value": "212015.60",
        "weight": "0.01625728",
        "shared": true
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "206763.48",
        "weight": "0.01585455",
        "shared": true
      },
      {
        "name": "WELLS FARGO & CO",
        "value": "199596.15",
        "weight": "0.01530496",
        "shared": true
      },
      {
        "name": "PARKER HANNIFIN CORP",
        "value": "181615.05",
        "weight": "0.01392617",
        "shared": true
      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "180449.10",
        "weight": "0.01383677",
        "shared": true
      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "173053.95",
        "weight": "0.01326971",
        "shared": true
      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "163610.45",
        "weight": "0.01254559",
        "shared": true
      },
      {
        "name": "CADENCE DESIGN SYSTEMS INC",
        "value": "150039.67",
        "weight": "0.01150499",
        "shared": false
      },
      {
        "name": "QUANTA SVCS INC",
        "value": "142374.21",
        "weight": "0.01091720",
        "shared": true
      },
      {
        "name": "GE VERNOVA LLC",
        "value": "138093.04",
        "weight": "0.01058892",
        "shared": true
      },
      {
        "name": "MARVELL TECHNOLOGY INC",
        "value": "134423.16",
        "weight": "0.01030752",
        "shared": false
      },
      {
        "name": "CHUBB LTD",
        "value": "134315.90",
        "weight": "0.01029929",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "133683.54",
        "weight": "0.01025080",
        "shared": true
      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "133678.93",
        "weight": "0.01025045",
        "shared": true
      },
      {
        "name": "TRANSMEDICS GROUP INC",
        "value": "130750.76",
        "weight": "0.01002592",
        "shared": true
      },
      {
        "name": "CONSTELLATION ENERGY CORP",
        "value": "128557.00",
        "weight": "0.00985770",
        "shared": true
      },
      {
        "name": "ARTHUR J GALLAGHAR AND CO",
        "value": "124994.49",
        "weight": "0.00958453",
        "shared": true
      },
      {
        "name": "ALNYLAM PHARMACEUTICALS INC",
        "value": "124954.96",
        "weight": "0.00958150",
        "shared": true
      },
      {
        "name": "TRANE TECHNOLOGIES PLC",
        "value": "122930.10",
        "weight": "0.00942623",
        "shared": true
      },
      {
        "name": "HILTON WORLDWIDE HOLDINGS INC",
        "value": "121542.08",
        "weight": "0.00931980",
        "shared": true
      },
      {
        "name": "HOWMET AEROSPACE INC",
        "value": "120892.65",
        "weight": "0.00927000",
        "shared": true
      },
      {
        "name": "VERTIV HOLDINGS CO",
        "value": "118223.18",
        "weight": "0.00906531",
        "shared": true
      },
      {
        "name": "BANK OF NEW YORK MELLON CORP",
        "value": "115916.82",
        "weight": "0.00888846",
        "shared": true
      },
      {
        "name": "ESTEE LAUDER COS INC CL A",
        "value": "115641.24",
        "weight": "0.00886733",
        "shared": true
      },
      {
        "name": "EATON CORP PLC",
        "value": "112560.20",
        "weight": "0.00863107",
        "shared": true
      },
      {
        "name": "CAMECO CORP",
        "value": "104969.67",
        "weight": "0.00804904",
        "shared": false
      },
      {
        "name": "TJX COS INC",
        "value": "104824.72",
        "weight": "0.00803792",
        "shared": true
      },
      {
        "name": "GILEAD SCIENCES INC",
        "value": "104456.88",
        "weight": "0.00800971",
        "shared": true
      },
      {
        "name": "WALT DISNEY CO/T",
        "value": "104286.12",
        "weight": "0.00799662",
        "shared": true
      },
      {
        "name": "DANAHER CORP",
        "value": "99290.18",
        "weight": "0.00761353",
        "shared": true
      },
      {
        "name": "LOWES COS INC",
        "value": "96918.91",
        "weight": "0.00743171",
        "shared": false
      },
      {
        "name": "BOEING CO/THE",
        "value": "95484.50",
        "weight": "0.00732172",
        "shared": true
      },
      {
        "name": "TRANSDIGM GROUP INC",
        "value": "94212.72",
        "weight": "0.00722420",
        "shared": false
      },
      {
        "name": "EMCOR GROUP INC",
        "value": "93257.64",
        "weight": "0.00715096",
        "shared": true
      },
      {
        "name": "CUMMINS INC",
        "value": "86660.64",
        "weight": "0.00664511",
        "shared": true
      },
      {
        "name": "WELLTOWER INC",
        "value": "85631.92",
        "weight": "0.00656622",
        "shared": true
      },
      {
        "name": "HDFC BANK LTD SPON ADR",
        "value": "82835.14",
        "weight": "0.00635177",
        "shared": true
      },
      {
        "name": "ASTRAZENECA PLC SPONS ADR",
        "value": "82729.60",
        "weight": "0.00634368",
        "shared": false
      },
      {
        "name": "FRANCO-NEVADA CORP",
        "value": "82190.01",
        "weight": "0.00630230",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "NVIDIA CORP",
        "value": "35055269.60",
        "weight": "0.07271001",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "30499581.00",
        "weight": "0.06326082",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "25286230.08",
        "weight": "0.05244753",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "22526388.18",
        "weight": "0.04672319",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "19480230.00",
        "weight": "0.04040499",
        "shared": true
      },
      {
        "name": "Fidelity Cash Central Fund",
        "value": "19219275.53",
        "weight": "0.03986373",
        "shared": false
      },
      {
        "name": "LILLY ELI and CO",
        "value": "11379375.83",
        "weight": "0.02360257",
        "shared": true
      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "9939930.00",
        "weight": "0.02061694",
        "shared": true
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "7745958.08",
        "weight": "0.01606631",
        "shared": true
      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "7609792.68",
        "weight": "0.01578388",
        "shared": true
      },
      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
        "value": "7022251.26",
        "weight": "0.01456523",
        "shared": true
      },
      {
        "name": "KLA CORP",
        "value": "7012930.00",
        "weight": "0.01454589",
        "shared": false
      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "6980883.00",
        "weight": "0.01447942",
        "shared": false
      },
      {
        "name": "GE VERNOVA LLC",
        "value": "6945120.00",
        "weight": "0.01440525",
        "shared": true
      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "6875272.53",
        "weight": "0.01426037",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "6587979.63",
        "weight": "0.01366448",
        "shared": true
      },
      {
        "name": "NETFLIX INC",
        "value": "6511598.40",
        "weight": "0.01350606",
        "shared": true
      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "6125648.05",
        "weight": "0.01270553",
        "shared": true
      },
      {
        "name": "PARKER HANNIFIN CORP",
        "value": "6115630.80",
        "weight": "0.01268476",
        "shared": true
      },
      {
        "name": "CHUBB LTD",
        "value": "5820525.36",
        "weight": "0.01207266",
        "shared": true
      },
      {
        "name": "GILEAD SCIENCES INC",
        "value": "5818880.70",
        "weight": "0.01206925",
        "shared": true
      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "5691084.30",
        "weight": "0.01180418",
        "shared": true
      },
      {
        "name": "WELLS FARGO & CO",
        "value": "5640575.40",
        "weight": "0.01169942",
        "shared": true
      },
      {
        "name": "QUANTA SVCS INC",
        "value": "5363337.00",
        "weight": "0.01112438",
        "shared": true
      },
      {
        "name": "CUMMINS INC",
        "value": "5254830.00",
        "weight": "0.01089932",
        "shared": true
      },
      {
        "name": "HOME DEPOT INC",
        "value": "5253936.00",
        "weight": "0.01089747",
        "shared": false
      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "5049440.00",
        "weight": "0.01047331",
        "shared": true
      },
      {
        "name": "HILTON WORLDWIDE HOLDINGS INC",
        "value": "4992533.14",
        "weight": "0.01035528",
        "shared": true
      },
      {
        "name": "BOSTON SCIENTIFIC CORP",
        "value": "4694151.70",
        "weight": "0.00973639",
        "shared": true
      },
      {
        "name": "ARTHUR J GALLAGHAR AND CO",
        "value": "4493258.00",
        "weight": "0.00931971",
        "shared": true
      },
      {
        "name": "ASTRAZENECA PLC",
        "value": "4350522.55",
        "weight": "0.00902365",
        "shared": false
      },
      {
        "name": "TRANSMEDICS GROUP INC",
        "value": "4314948.30",
        "weight": "0.00894987",
        "shared": true
      },
      {
        "name": "WESTERN DIGITAL CORP",
        "value": "4307380.00",
        "weight": "0.00893417",
        "shared": false
      },
      {
        "name": "ESTEE LAUDER COS INC CL A",
        "value": "4302171.00",
        "weight": "0.00892336",
        "shared": true
      },
      {
        "name": "DANAHER CORP",
        "value": "4293685.76",
        "weight": "0.00890576",
        "shared": true
      },
      {
        "name": "TRANE TECHNOLOGIES PLC",
        "value": "4288942.64",
        "weight": "0.00889593",
        "shared": true
      },
      {
        "name": "BANK OF NEW YORK MELLON CORP",
        "value": "4216140.00",
        "weight": "0.00874492",
        "shared": true
      },
      {
        "name": "KEURIG DR PEPPER INC",
        "value": "4214976.00",
        "weight": "0.00874251",
        "shared": true
      },
      {
        "name": "UCB SA",
        "value": "4166194.57",
        "weight": "0.00864133",
        "shared": false
      },
      {
        "name": "BROADCOM INC",
        "value": "4074262.50",
        "weight": "0.00845065",
        "shared": true
      },
      {
        "name": "TJX COS INC",
        "value": "4011431.24",
        "weight": "0.00832032",
        "shared": true
      },
      {
        "name": "VERTIV HOLDINGS CO",
        "value": "3913581.06",
        "weight": "0.00811737",
        "shared": true
      },
      {
        "name": "CONSTELLATION ENERGY CORP",
        "value": "3751395.36",
        "weight": "0.00778097",
        "shared": true
      },
      {
        "name": "EATON CORP PLC",
        "value": "3729878.24",
        "weight": "0.00773634",
        "shared": true
      },
      {
        "name": "WELLTOWER INC",
        "value": "3669959.28",
        "weight": "0.00761206",
        "shared": true
      },
      {
        "name": "COHERENT CORP",
        "value": "3650913.00",
        "weight": "0.00757255",
        "shared": false
      },
      {
        "name": "AUTODESK INC",
        "value": "3614289.00",
        "weight": "0.00749659",
        "shared": false
      },
      {
        "name": "HOWMET AEROSPACE INC",
        "value": "3596923.53",
        "weight": "0.00746057",
        "shared": true
      },
      {
        "name": "BOEING CO/THE",
        "value": "3587920.57",
        "weight": "0.00744190",
        "shared": true
      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "3507066.00",
        "weight": "0.00727419",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-25-003047",
      "as_of": "2025-10-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/945908/000003540225003047/0000035402-25-003047-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-002633",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/225322/000003540226002633/0000035402-26-002633-index.htm"
    }
  ]
}