{
  "page": "compare",
  "query": {
    "a": "XLSR",
    "b": "SECT"
  },
  "retrieved_at": "2026-07-07T12:13:57+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": "State Street(R) US Sector Rotation ETF",
    "ticker": "XLSR",
    "slug": "XLSR",
    "series_id": "S000054091",
    "html_url": "https://fundwatcher.app/funds/XLSR/"
  },
  "fund_b": {
    "name": "Main Sector Rotation ETF",
    "ticker": "SECT",
    "slug": "SECT",
    "series_id": "S000058154",
    "html_url": "https://fundwatcher.app/funds/SECT/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4733508710918742991345144243",
    "coverage_b_by_a": "0.4733508710918742991345144243",
    "shared_count": 4,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "TECHNOLOGY SELECT SECT SPDR MUTUAL FUND",
        "value": "180626782.20",
        "weight": "0.19593002",
        "shared": true
      },
      {
        "name": "State Street Health Care Select Sector SPDR ETF USD Class",
        "value": "141060811.50",
        "weight": "0.15301190",
        "shared": true
      },
      {
        "name": "State Street Industrial Select Sector SPDR ETF USD Class",
        "value": "112300783.56",
        "weight": "0.12181524",
        "shared": false
      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "76027140.67",
        "weight": "0.08246839",
        "shared": false
      },
      {
        "name": "State Street Communication Services Select Sector SPDR ETF",
        "value": "59306663.34",
        "weight": "0.06433130",
        "shared": true
      },
      {
        "name": "State StreetFinSelSectSPDRETF",
        "value": "55385240.80",
        "weight": "0.06007764",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "45605003.08",
        "weight": "0.04946880",
        "shared": false
      },
      {
        "name": "NVIDIA CORP",
        "value": "40836283.20",
        "weight": "0.04429605",
        "shared": false
      },
      {
        "name": "APPLE INC",
        "value": "36318617.95",
        "weight": "0.03939564",
        "shared": false
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "35306728.80",
        "weight": "0.03829802",
        "shared": false
      },
      {
        "name": "STATE STREET ENERGY SELECT SECTOR SPDR ETF MUTUAL FUND",
        "value": "34402023.24",
        "weight": "0.03731667",
        "shared": false
      },
      {
        "name": "State Street Consumer Staples Select Sector SPDR ETF",
        "value": "27290240.22",
        "weight": "0.02960235",
        "shared": false
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "26303676.75",
        "weight": "0.02853220",
        "shared": false
      },
      {
        "name": "MICROSOFT CORP",
        "value": "25024232.34",
        "weight": "0.02714436",
        "shared": false
      },
      {
        "name": "BROADCOM INC",
        "value": "13580679.78",
        "weight": "0.01473128",
        "shared": false
      },
      {
        "name": "NETFLIX INC",
        "value": "7485469.80",
        "weight": "0.00811966",
        "shared": false
      },
      {
        "name": "AT&T INC",
        "value": "1723832.37",
        "weight": "0.00186988",
        "shared": false
      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "1594854.00",
        "weight": "0.00172997",
        "shared": false
      },
      {
        "name": "WALT DISNEY CO/T",
        "value": "728825.56",
        "weight": "0.00079057",
        "shared": false
      },
      {
        "name": "WALMART INC",
        "value": "687019.84",
        "weight": "0.00074523",
        "shared": false
      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "299449.90",
        "weight": "0.00032482",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "TECHNOLOGY SELECT SECT SPDR MUTUAL FUND",
        "value": "800594073.84",
        "weight": "0.32138546",
        "shared": true
      },
      {
        "name": "State Street Health Care Select Sector SPDR ETF USD Class",
        "value": "446939410.50",
        "weight": "0.17941655",
        "shared": true
      },
      {
        "name": "State StreetFinSelSectSPDRETF",
        "value": "405633006.72",
        "weight": "0.16283477",
        "shared": true
      },
      {
        "name": "State Street Communication Services Select Sector SPDR ETF",
        "value": "379076109.04",
        "weight": "0.15217394",
        "shared": true
      },
      {
        "name": "STATE STREET CONSUMER DISCRETIONARY SELECT S SPDR",
        "value": "254601192.30",
        "weight": "0.10220551",
        "shared": false
      },
      {
        "name": "STATE STREET MATERIALS SELECT SECTOR SPDR ETF MUTUAL FUND",
        "value": "79860757.60",
        "weight": "0.03205880",
        "shared": false
      },
      {
        "name": "ISHARES U S HOME CONSTRUCTION ETF",
        "value": "66351129.30",
        "weight": "0.02663558",
        "shared": false
      },
      {
        "name": "V/E SEMICONDUCT",
        "value": "27660410.68",
        "weight": "0.01110382",
        "shared": false
      },
      {
        "name": "iShares Expanded Tech-Software Sector ETF",
        "value": "20585622.64",
        "weight": "0.00826376",
        "shared": false
      },
      {
        "name": "STATE STR INSTL INVT TR TREAS MMKT FD INST",
        "value": "9769481.73",
        "weight": "0.00392180",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-055522",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1516212/000141036826055522/0001410368-26-055522-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000910472-26-005077",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1644419/000091047226005077/0000910472-26-005077-index.htm"
    }
  ]
}