{
  "page": "compare",
  "query": {
    "a": "UWM",
    "b": "RB"
  },
  "retrieved_at": "2026-07-07T16:15:07+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": "ProShares Ultra Russell2000",
    "ticker": "UWM",
    "slug": "UWM",
    "series_id": "S000014248",
    "html_url": "https://fundwatcher.app/funds/UWM/"
  },
  "fund_b": {
    "name": "ProShares Russell 2000 Dynamic Buffer ETF",
    "ticker": "RB",
    "slug": "RB",
    "series_id": "S000093204",
    "html_url": "https://fundwatcher.app/funds/RB/"
  },
  "overlap": {
    "coverage_a_by_b": "0.7978730175627205780154907256",
    "coverage_b_by_a": "0.7978730175627205780154907256",
    "shared_count": 1896,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "Repurchase Agreement",
        "value": "35573271.02",
        "weight": "0.12720226",
        "shared": true
      },
      {
        "name": "ProShares GENIUS Money Market ETF",
        "value": "25027500.00",
        "weight": "0.08949288",
        "shared": false
      },
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "21768527.58",
        "weight": "0.07783950",
        "shared": true
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "4746177.15",
        "weight": "0.01697129",
        "shared": false
      },
      {
        "name": "Invesco Government & Agency Portfolio, Institutional Class",
        "value": "3181139.00",
        "weight": "0.01137506",
        "shared": true
      },
      {
        "name": "BLOOM ENERGY CORP CL A",
        "value": "2107927.47",
        "weight": "0.00753749",
        "shared": true
      },
      {
        "name": "FABRINET",
        "value": "1220574.31",
        "weight": "0.00436451",
        "shared": true
      },
      {
        "name": "COEUR MINING INC",
        "value": "1075710.15",
        "weight": "0.00384650",
        "shared": true
      },
      {
        "name": "CREDO TECHNOLOGY GROUP HOLDING LTD",
        "value": "1066901.81",
        "weight": "0.00381501",
        "shared": true
      },
      {
        "name": "HECLA MINING CO",
        "value": "979411.38",
        "weight": "0.00350216",
        "shared": true
      },
      {
        "name": "ECHOSTAR CORP CL A",
        "value": "970220.94",
        "weight": "0.00346930",
        "shared": true
      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "948947.90",
        "weight": "0.00339323",
        "shared": true
      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "889980.86",
        "weight": "0.00318238",
        "shared": true
      },
      {
        "name": "IONQ INC",
        "value": "803889.87",
        "weight": "0.00287453",
        "shared": true
      },
      {
        "name": "STERLING INFRASTRUCTURE INC",
        "value": "791612.37",
        "weight": "0.00283063",
        "shared": true
      },
      {
        "name": "ADV ENERGY INDS",
        "value": "783555.95",
        "weight": "0.00280183",
        "shared": true
      },
      {
        "name": "ENSIGN GROUP INC",
        "value": "745097.43",
        "weight": "0.00266431",
        "shared": true
      },
      {
        "name": "MODINE MFG CO",
        "value": "737653.50",
        "weight": "0.00263769",
        "shared": true
      },
      {
        "name": "DYCOM INDUSTRIES INC",
        "value": "728734.70",
        "weight": "0.00260580",
        "shared": true
      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "706409.70",
        "weight": "0.00252597",
        "shared": true
      },
      {
        "name": "SPX TECHNOLOGIES INC",
        "value": "676962.02",
        "weight": "0.00242067",
        "shared": true
      },
      {
        "name": "RAMBUS INC",
        "value": "666127.44",
        "weight": "0.00238193",
        "shared": true
      },
      {
        "name": "TTM TECHNOLOGIES INC",
        "value": "660985.84",
        "weight": "0.00236354",
        "shared": true
      },
      {
        "name": "BRIDGEBIO PHARMA INC",
        "value": "653166.00",
        "weight": "0.00233558",
        "shared": true
      },
      {
        "name": "AEROVIRONMENT INC",
        "value": "590769.50",
        "weight": "0.00211246",
        "shared": true
      },
      {
        "name": "INTERDIGITAL INC",
        "value": "587914.12",
        "weight": "0.00210225",
        "shared": true
      },
      {
        "name": "MOOG INC-CLASS A",
        "value": "587803.06",
        "weight": "0.00210186",
        "shared": true
      },
      {
        "name": "CHART INDUSTRIES INC",
        "value": "580647.30",
        "weight": "0.00207627",
        "shared": true
      },
      {
        "name": "CARETRUST REIT INC",
        "value": "565633.50",
        "weight": "0.00202258",
        "shared": true
      },
      {
        "name": "WATTS WATER TECH INC CL A",
        "value": "559186.74",
        "weight": "0.00199953",
        "shared": true
      },
      {
        "name": "AMERICAN HEALTHCARE REIT INC",
        "value": "547214.00",
        "weight": "0.00195672",
        "shared": true
      },
      {
        "name": "SITIME CORP",
        "value": "530771.92",
        "weight": "0.00189792",
        "shared": true
      },
      {
        "name": "FLUOR CORP",
        "value": "521739.94",
        "weight": "0.00186563",
        "shared": true
      },
      {
        "name": "UMB FINANCIAL CORP",
        "value": "521575.88",
        "weight": "0.00186504",
        "shared": true
      },
      {
        "name": "ARROWHEAD PHARMACEUTICALS INC",
        "value": "519573.24",
        "weight": "0.00185788",
        "shared": true
      },
      {
        "name": "AVIDITY BIOSCIENCES",
        "value": "516024.00",
        "weight": "0.00184519",
        "shared": true
      },
      {
        "name": "PRAXIS PRECISION MEDICINES INC",
        "value": "512870.25",
        "weight": "0.00183391",
        "shared": true
      },
      {
        "name": "COMMERCIAL METALS CO",
        "value": "505256.90",
        "weight": "0.00180669",
        "shared": true
      },
      {
        "name": "PRIMORIS SVCS CORP",
        "value": "504761.28",
        "weight": "0.00180492",
        "shared": true
      },
      {
        "name": "SANMINA CORP",
        "value": "502421.36",
        "weight": "0.00179655",
        "shared": true
      },
      {
        "name": "OLD NATL BANCORP",
        "value": "500877.30",
        "weight": "0.00179103",
        "shared": true
      },
      {
        "name": "MADRIGAL PHARMACEUTICALS INC",
        "value": "498960.00",
        "weight": "0.00178417",
        "shared": true
      },
      {
        "name": "JOHN BEAN TECHNOLOGIES CORP",
        "value": "498190.00",
        "weight": "0.00178142",
        "shared": true
      },
      {
        "name": "SEMTECH CORP",
        "value": "485473.82",
        "weight": "0.00173595",
        "shared": true
      },
      {
        "name": "FORMFACTOR INC",
        "value": "477096.00",
        "weight": "0.00170599",
        "shared": true
      },
      {
        "name": "TEREX CORP",
        "value": "477058.65",
        "weight": "0.00170586",
        "shared": true
      },
      {
        "name": "ZURN ELKAY WATER SOLUTIONS CORP",
        "value": "474164.98",
        "weight": "0.00169551",
        "shared": true
      },
      {
        "name": "VAXCYTE INC",
        "value": "474101.46",
        "weight": "0.00169528",
        "shared": true
      },
      {
        "name": "FIRSTCASH HOLDINGS INC",
        "value": "472913.87",
        "weight": "0.00169104",
        "shared": true
      },
      {
        "name": "INSTALLED BUILDING PRODUCTS INC",
        "value": "470991.12",
        "weight": "0.00168416",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "Repurchase Agreement",
        "value": "125704.02",
        "weight": "0.11319033",
        "shared": true
      },
      {
        "name": "BLOOM ENERGY CORP CL A",
        "value": "10741.23",
        "weight": "0.00967195",
        "shared": true
      },
      {
        "name": "Invesco Government & Agency Portfolio, Institutional Class",
        "value": "6883.35",
        "weight": "0.00619812",
        "shared": true
      },
      {
        "name": "FABRINET",
        "value": "6547.56",
        "weight": "0.00589576",
        "shared": true
      },
      {
        "name": "COEUR MINING INC",
        "value": "5538.60",
        "weight": "0.00498724",
        "shared": true
      },
      {
        "name": "CREDO TECHNOLOGY GROUP HOLDING LTD",
        "value": "5501.23",
        "weight": "0.00495359",
        "shared": true
      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "5149.90",
        "weight": "0.00463723",
        "shared": true
      },
      {
        "name": "ECHOSTAR CORP CL A",
        "value": "5083.32",
        "weight": "0.00457728",
        "shared": true
      },
      {
        "name": "HECLA MINING CO",
        "value": "5056.73",
        "weight": "0.00455334",
        "shared": true
      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "4481.36",
        "weight": "0.00403525",
        "shared": true
      },
      {
        "name": "STERLING INFRASTRUCTURE INC",
        "value": "4281.30",
        "weight": "0.00385510",
        "shared": true
      },
      {
        "name": "IONQ INC",
        "value": "4143.96",
        "weight": "0.00373143",
        "shared": true
      },
      {
        "name": "ADV ENERGY INDS",
        "value": "4026.84",
        "weight": "0.00362597",
        "shared": true
      },
      {
        "name": "MODINE MFG CO",
        "value": "3863.25",
        "weight": "0.00347867",
        "shared": true
      },
      {
        "name": "ENSIGN GROUP INC",
        "value": "3855.06",
        "weight": "0.00347129",
        "shared": true
      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "3849.90",
        "weight": "0.00346665",
        "shared": true
      },
      {
        "name": "SPX TECHNOLOGIES INC",
        "value": "3631.04",
        "weight": "0.00326957",
        "shared": true
      },
      {
        "name": "RAMBUS INC",
        "value": "3587.76",
        "weight": "0.00323060",
        "shared": true
      },
      {
        "name": "TTM TECHNOLOGIES INC",
        "value": "3439.92",
        "weight": "0.00309748",
        "shared": true
      },
      {
        "name": "DYCOM INDUSTRIES INC",
        "value": "3360.16",
        "weight": "0.00302566",
        "shared": true
      },
      {
        "name": "BRIDGEBIO PHARMA INC",
        "value": "3324.00",
        "weight": "0.00299310",
        "shared": true
      },
      {
        "name": "CHART INDUSTRIES INC",
        "value": "3109.50",
        "weight": "0.00279995",
        "shared": true
      },
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "3054.82",
        "weight": "0.00275072",
        "shared": true
      },
      {
        "name": "AEROVIRONMENT INC",
        "value": "3027.00",
        "weight": "0.00272567",
        "shared": true
      },
      {
        "name": "INTERDIGITAL INC",
        "value": "2932.24",
        "weight": "0.00264034",
        "shared": true
      },
      {
        "name": "CARETRUST REIT INC",
        "value": "2884.02",
        "weight": "0.00259692",
        "shared": true
      },
      {
        "name": "AVIDITY BIOSCIENCES",
        "value": "2808.00",
        "weight": "0.00252847",
        "shared": true
      },
      {
        "name": "SITIME CORP",
        "value": "2785.16",
        "weight": "0.00250790",
        "shared": true
      },
      {
        "name": "UMB FINANCIAL CORP",
        "value": "2781.12",
        "weight": "0.00250426",
        "shared": true
      },
      {
        "name": "AMERICAN HEALTHCARE REIT INC",
        "value": "2768.72",
        "weight": "0.00249310",
        "shared": true
      },
      {
        "name": "ARROWHEAD PHARMACEUTICALS INC",
        "value": "2720.61",
        "weight": "0.00244978",
        "shared": true
      },
      {
        "name": "PRIMORIS SVCS CORP",
        "value": "2712.96",
        "weight": "0.00244289",
        "shared": true
      },
      {
        "name": "COMMERCIAL METALS CO",
        "value": "2712.10",
        "weight": "0.00244211",
        "shared": true
      },
      {
        "name": "MOOG INC-CLASS A",
        "value": "2699.44",
        "weight": "0.00243071",
        "shared": true
      },
      {
        "name": "PRAXIS PRECISION MEDICINES INC",
        "value": "2694.00",
        "weight": "0.00242582",
        "shared": true
      },
      {
        "name": "FLUOR CORP",
        "value": "2667.81",
        "weight": "0.00240223",
        "shared": true
      },
      {
        "name": "SANMINA CORP",
        "value": "2639.42",
        "weight": "0.00237667",
        "shared": true
      },
      {
        "name": "WATTS WATER TECH INC CL A",
        "value": "2629.92",
        "weight": "0.00236811",
        "shared": true
      },
      {
        "name": "INSTALLED BUILDING PRODUCTS INC",
        "value": "2622.08",
        "weight": "0.00236105",
        "shared": true
      },
      {
        "name": "JOHN BEAN TECHNOLOGIES CORP",
        "value": "2618.00",
        "weight": "0.00235738",
        "shared": true
      },
      {
        "name": "TEREX CORP",
        "value": "2614.02",
        "weight": "0.00235380",
        "shared": true
      },
      {
        "name": "MADRIGAL PHARMACEUTICALS INC",
        "value": "2592.00",
        "weight": "0.00233397",
        "shared": true
      },
      {
        "name": "OLD NATL BANCORP",
        "value": "2587.20",
        "weight": "0.00232965",
        "shared": true
      },
      {
        "name": "VAXCYTE INC",
        "value": "2531.34",
        "weight": "0.00227935",
        "shared": true
      },
      {
        "name": "JACKSON FINANCIAL INC",
        "value": "2518.04",
        "weight": "0.00226737",
        "shared": true
      },
      {
        "name": "FIRSTCASH HOLDINGS INC",
        "value": "2506.27",
        "weight": "0.00225677",
        "shared": true
      },
      {
        "name": "ZURN ELKAY WATER SOLUTIONS CORP",
        "value": "2498.02",
        "weight": "0.00224934",
        "shared": true
      },
      {
        "name": "SEMTECH CORP",
        "value": "2435.94",
        "weight": "0.00219344",
        "shared": true
      },
      {
        "name": "CYTOKINETICS INC",
        "value": "2426.58",
        "weight": "0.00218502",
        "shared": true
      },
      {
        "name": "FORMFACTOR INC",
        "value": "2373.12",
        "weight": "0.00213688",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-009146",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1174610/000207169126009146/0002071691-26-009146-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-009203",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1174610/000207169126009203/0002071691-26-009203-index.htm"
    }
  ]
}