{
  "page": "compare",
  "query": {
    "a": "RWR",
    "b": "USRT"
  },
  "retrieved_at": "2026-07-07T19:15:38+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) SPDR(R) Dow Jones(R) REIT ETF",
    "ticker": "RWR",
    "slug": "RWR",
    "series_id": "S000006976",
    "html_url": "https://fundwatcher.app/funds/RWR/"
  },
  "fund_b": {
    "name": "iShares Core U.S. REIT ETF",
    "ticker": "USRT",
    "slug": "USRT",
    "series_id": "S000015627",
    "html_url": "https://fundwatcher.app/funds/USRT/"
  },
  "overlap": {
    "coverage_a_by_b": "0.8808343127492934642695569441",
    "coverage_b_by_a": "0.8808343127492934642695569441",
    "shared_count": 99,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "PROLOGIS INC REIT",
        "value": "172185070.08",
        "weight": "0.10131745",
        "shared": true
      },
      {
        "name": "WELLTOWER INC",
        "value": "168592655.17",
        "weight": "0.09920359",
        "shared": true
      },
      {
        "name": "EQUINIX INC",
        "value": "79347487.28",
        "weight": "0.04668979",
        "shared": true
      },
      {
        "name": "DIGITAL REALTY TRUST INC",
        "value": "78615170.82",
        "weight": "0.04625888",
        "shared": true
      },
      {
        "name": "SIMON PROPERTY",
        "value": "77523919.83",
        "weight": "0.04561676",
        "shared": true
      },
      {
        "name": "REALTY INCOME CORP REIT",
        "value": "74486405.28",
        "weight": "0.04382943",
        "shared": true
      },
      {
        "name": "PUBLIC STORAGE",
        "value": "71155029.28",
        "weight": "0.04186917",
        "shared": true
      },
      {
        "name": "VENTAS INC REIT",
        "value": "70159634.46",
        "weight": "0.04128346",
        "shared": true
      },
      {
        "name": "EXTRA SPACE STORAGE INC",
        "value": "50277602.34",
        "weight": "0.02958444",
        "shared": true
      },
      {
        "name": "AVALONBAY COMMUNITIES INC REIT",
        "value": "41786563.50",
        "weight": "0.02458813",
        "shared": true
      },
      {
        "name": "EQUITY RESIDENTIAL REIT",
        "value": "36731795.10",
        "weight": "0.02161379",
        "shared": true
      },
      {
        "name": "ESSEX PROPERTY TRUST INC",
        "value": "28173882.00",
        "weight": "0.01657813",
        "shared": true
      },
      {
        "name": "KIMCO REALTY CORPORATION",
        "value": "27361022.43",
        "weight": "0.01609982",
        "shared": true
      },
      {
        "name": "WP CAREY INC",
        "value": "26898703.92",
        "weight": "0.01582778",
        "shared": true
      },
      {
        "name": "SUN COMMUNITIES INC - REIT",
        "value": "26455756.68",
        "weight": "0.01556714",
        "shared": true
      },
      {
        "name": "MID AMERICA APT CMNTY INC",
        "value": "25788568.88",
        "weight": "0.01517456",
        "shared": true
      },
      {
        "name": "INVITATION HOMES INC",
        "value": "25315216.85",
        "weight": "0.01489603",
        "shared": true
      },
      {
        "name": "OMEGA HEALTHCARE INVESTORS INC",
        "value": "23397338.44",
        "weight": "0.01376750",
        "shared": true
      },
      {
        "name": "REGENCY CENTERS CORP REIT",
        "value": "22499543.82",
        "weight": "0.01323922",
        "shared": true
      },
      {
        "name": "HOST HOTELS & RE",
        "value": "22134609.16",
        "weight": "0.01302449",
        "shared": true
      },
      {
        "name": "EQUITY LIFESTYLE PPTYS INC",
        "value": "21854365.56",
        "weight": "0.01285959",
        "shared": true
      },
      {
        "name": "HEALTHPEAK PROPERTIES INC",
        "value": "20627339.24",
        "weight": "0.01213758",
        "shared": true
      },
      {
        "name": "UDR INC",
        "value": "18349904.04",
        "weight": "0.01079748",
        "shared": true
      },
      {
        "name": "CAMDEN PROP TR",
        "value": "18237614.36",
        "weight": "0.01073141",
        "shared": true
      },
      {
        "name": "EASTGROUP PROP",
        "value": "17807879.08",
        "weight": "0.01047854",
        "shared": true
      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "17137960.74",
        "weight": "0.01008435",
        "shared": false
      },
      {
        "name": "AMERICAN HOMES-A",
        "value": "16440608.24",
        "weight": "0.00967401",
        "shared": true
      },
      {
        "name": "AGREE REALTY CORP",
        "value": "16314267.26",
        "weight": "0.00959967",
        "shared": true
      },
      {
        "name": "BRIXMOR PROPERTY",
        "value": "15948115.20",
        "weight": "0.00938422",
        "shared": true
      },
      {
        "name": "AMERICAN HEALTHCARE REIT INC",
        "value": "15111997.56",
        "weight": "0.00889223",
        "shared": true
      },
      {
        "name": "CUBESMART",
        "value": "15094302.50",
        "weight": "0.00888182",
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      },
      {
        "name": "FED REALTY INVS",
        "value": "15065357.45",
        "weight": "0.00886478",
        "shared": true
      },
      {
        "name": "CARETRUST REIT INC",
        "value": "14790730.55",
        "weight": "0.00870319",
        "shared": true
      },
      {
        "name": "NNN REIT INC",
        "value": "14419568.34",
        "weight": "0.00848479",
        "shared": true
      },
      {
        "name": "FIRST INDUSTRIAL REALTY TRUST",
        "value": "13846686.75",
        "weight": "0.00814769",
        "shared": true
      },
      {
        "name": "BXP INC",
        "value": "13821333.30",
        "weight": "0.00813277",
        "shared": true
      },
      {
        "name": "REXFORD INDUSTRIAL REALTY INC",
        "value": "13610345.01",
        "weight": "0.00800862",
        "shared": true
      },
      {
        "name": "ALEXANDRIA REAL ES EQ INC REIT",
        "value": "13076235.48",
        "weight": "0.00769434",
        "shared": true
      },
      {
        "name": "STAG INDUSTRIAL INC CL A",
        "value": "12442034.22",
        "weight": "0.00732116",
        "shared": true
      },
      {
        "name": "TERRENO REALTY CORP",
        "value": "11556910.04",
        "weight": "0.00680034",
        "shared": true
      },
      {
        "name": "ESSENTIAL PROPERTIES REALTY TRUST INC",
        "value": "11509202.76",
        "weight": "0.00677227",
        "shared": true
      },
      {
        "name": "HEALTHCARE REALTY TRUST INC",
        "value": "10705382.01",
        "weight": "0.00629928",
        "shared": true
      },
      {
        "name": "RYMAN HOSPITALITY PPTYS INC",
        "value": "10496819.74",
        "weight": "0.00617656",
        "shared": true
      },
      {
        "name": "KITE REALTY GROUP TRUST",
        "value": "9601676.85",
        "weight": "0.00564984",
        "shared": true
      },
      {
        "name": "MACERICH COMPANY",
        "value": "8744066.10",
        "weight": "0.00514520",
        "shared": true
      },
      {
        "name": "PHILLIPS EDISON and CO INC",
        "value": "8503245.96",
        "weight": "0.00500350",
        "shared": true
      },
      {
        "name": "VORNADO RLTY TST",
        "value": "7519244.87",
        "weight": "0.00442449",
        "shared": true
      },
      {
        "name": "TANGER INC- REIT",
        "value": "7064442.00",
        "weight": "0.00415687",
        "shared": true
      },
      {
        "name": "NATL HEALTH INV",
        "value": "6959862.78",
        "weight": "0.00409534",
        "shared": true
      },
      {
        "name": "EPR PROPERTIES",
        "value": "6869999.60",
        "weight": "0.00404246",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "WELLTOWER INC",
        "value": "284951384.72",
        "weight": "0.08533779",
        "shared": true
      },
      {
        "name": "PROLOGIS INC REIT",
        "value": "269440849.92",
        "weight": "0.08069267",
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      },
      {
        "name": "EQUINIX INC",
        "value": "200077880.53",
        "weight": "0.05991971",
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      },
      {
        "name": "SIMON PROPERTY",
        "value": "154294767.27",
        "weight": "0.04620850",
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      },
      {
        "name": "DIGITAL REALTY TRUST INC",
        "value": "151383738.75",
        "weight": "0.04533670",
        "shared": true
      },
      {
        "name": "REALTY INCOME CORP REIT",
        "value": "148490730.96",
        "weight": "0.04447029",
        "shared": true
      },
      {
        "name": "PUBLIC STORAGE",
        "value": "130453927.46",
        "weight": "0.03906859",
        "shared": true
      },
      {
        "name": "VENTAS INC REIT",
        "value": "109312835.67",
        "weight": "0.03273722",
        "shared": true
      },
      {
        "name": "VICI PROPERTIES",
        "value": "90160302.96",
        "weight": "0.02700138",
        "shared": false
      },
      {
        "name": "EXTRA SPACE STORAGE INC",
        "value": "87366191.22",
        "weight": "0.02616460",
        "shared": true
      },
      {
        "name": "IRON MOUNTAIN INC",
        "value": "81245393.28",
        "weight": "0.02433153",
        "shared": false
      },
      {
        "name": "AVALONBAY COMMUNITIES INC REIT",
        "value": "75946285.19",
        "weight": "0.02274454",
        "shared": true
      },
      {
        "name": "EQUITY RESIDENTIAL REIT",
        "value": "70946832.96",
        "weight": "0.02124729",
        "shared": true
      },
      {
        "name": "INVITATION HOMES INC",
        "value": "49159036.08",
        "weight": "0.01472224",
        "shared": true
      },
      {
        "name": "ESSEX PROPERTY TRUST INC",
        "value": "48248469.07",
        "weight": "0.01444954",
        "shared": true
      },
      {
        "name": "MID AMERICA APT CMNTY INC",
        "value": "46969141.90",
        "weight": "0.01406641",
        "shared": true
      },
      {
        "name": "SUN COMMUNITIES INC - REIT",
        "value": "46906473.28",
        "weight": "0.01404764",
        "shared": true
      },
      {
        "name": "WP CAREY INC",
        "value": "45441497.25",
        "weight": "0.01360891",
        "shared": true
      },
      {
        "name": "KIMCO REALTY CORPORATION",
        "value": "42339116.76",
        "weight": "0.01267980",
        "shared": true
      },
      {
        "name": "REGENCY CENTERS CORP REIT",
        "value": "39564620.76",
        "weight": "0.01184889",
        "shared": true
      },
      {
        "name": "OMEGA HEALTHCARE INVESTORS INC",
        "value": "38910546.12",
        "weight": "0.01165301",
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      },
      {
        "name": "HOST HOTELS & RE",
        "value": "38193276.27",
        "weight": "0.01143820",
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      },
      {
        "name": "UDR INC",
        "value": "36889132.70",
        "weight": "0.01104763",
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      },
      {
        "name": "GAMING AND LEISURE PROPRTI INC",
        "value": "36520206.50",
        "weight": "0.01093714",
        "shared": false
      },
      {
        "name": "EQUITY LIFESTYLE PPTYS INC",
        "value": "36480359.15",
        "weight": "0.01092521",
        "shared": true
      },
      {
        "name": "HEALTHPEAK PROPERTIES INC",
        "value": "35919419.32",
        "weight": "0.01075722",
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      },
      {
        "name": "CAMDEN PROP TR",
        "value": "34598184.45",
        "weight": "0.01036153",
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      },
      {
        "name": "LAMAR ADVERTISING CO CL A",
        "value": "33289387.95",
        "weight": "0.00996957",
        "shared": false
      },
      {
        "name": "AMERICAN HOMES-A",
        "value": "32163635.52",
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      },
      {
        "name": "BXP INC",
        "value": "30787252.89",
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      },
      {
        "name": "EASTGROUP PROP",
        "value": "28904554.84",
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      },
      {
        "name": "REXFORD INDUSTRIAL REALTY INC",
        "value": "28398114.57",
        "weight": "0.00850472",
        "shared": true
      },
      {
        "name": "ALEXANDRIA REAL ES EQ INC REIT",
        "value": "28169488.08",
        "weight": "0.00843625",
        "shared": true
      },
      {
        "name": "FED REALTY INVS",
        "value": "25864184.16",
        "weight": "0.00774586",
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      },
      {
        "name": "CUBESMART",
        "value": "25534286.10",
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      },
      {
        "name": "CARETRUST REIT INC",
        "value": "24975269.74",
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      },
      {
        "name": "AGREE REALTY CORP",
        "value": "24553505.05",
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      },
      {
        "name": "BRIXMOR PROPERTY",
        "value": "24516814.92",
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      },
      {
        "name": "AMERICAN HEALTHCARE REIT INC",
        "value": "23605299.64",
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      },
      {
        "name": "NNN REIT INC",
        "value": "23421998.61",
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      },
      {
        "name": "FIRST INDUSTRIAL REALTY TRUST",
        "value": "22328319.16",
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      },
      {
        "name": "STAG INDUSTRIAL INC CL A",
        "value": "21055113.20",
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      },
      {
        "name": "TERRENO REALTY CORP",
        "value": "18742068.54",
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      },
      {
        "name": "ESSENTIAL PROPERTIES REALTY TRUST INC",
        "value": "17931678.60",
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      },
      {
        "name": "RYMAN HOSPITALITY PPTYS INC",
        "value": "17389192.80",
        "weight": "0.00520775",
        "shared": true
      },
      {
        "name": "VORNADO RLTY TST",
        "value": "16918429.08",
        "weight": "0.00506676",
        "shared": true
      },
      {
        "name": "HEALTHCARE REALTY TRUST INC",
        "value": "16547434.87",
        "weight": "0.00495566",
        "shared": true
      },
      {
        "name": "KITE REALTY GROUP TRUST",
        "value": "15195046.77",
        "weight": "0.00455064",
        "shared": true
      },
      {
        "name": "MACERICH COMPANY",
        "value": "14303716.23",
        "weight": "0.00428370",
        "shared": true
      },
      {
        "name": "MILLROSE PROPERTIES INC",
        "value": "13709758.20",
        "weight": "0.00410582",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-055551",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1064642/000141036826055551/0001410368-26-055551-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000940400-26-011792",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000094040026011792/0000940400-26-011792-index.htm"
    }
  ]
}