{
  "page": "compare",
  "query": {
    "a": "UMPIX",
    "b": "MDPIX"
  },
  "retrieved_at": "2026-07-07T13:30:58+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": "ULTRA MID CAP PROFUND",
    "ticker": "UMPIX",
    "slug": "UMPIX",
    "series_id": "S000003063",
    "html_url": "https://fundwatcher.app/funds/UMPIX/"
  },
  "fund_b": {
    "name": "MID-CAP PROFUND",
    "ticker": "MDPIX",
    "slug": "MDPIX",
    "series_id": "S000003068",
    "html_url": "https://fundwatcher.app/funds/MDPIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9502496482982615603322958260",
    "coverage_b_by_a": "0.9502496482982615603322958260",
    "shared_count": 401,
    "as_of": {
      "a": "2026-04-30",
      "b": "2026-04-30"
    },
    "a_top": [
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "13897000.00",
        "weight": "0.33365763",
        "shared": true
      },
      {
        "name": "ZCS BRL 14.0087 05/12/25-01/04/27 CME",
        "value": "278866.70",
        "weight": "0.00669540",
        "shared": false
      },
      {
        "name": "FLEX LTD",
        "value": "269614.75",
        "weight": "0.00647327",
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      },
      {
        "name": "TECHNIPFMC PLC",
        "value": "244997.94",
        "weight": "0.00588224",
        "shared": true
      },
      {
        "name": "CURTISS WRIGHT CORPORATION",
        "value": "212459.00",
        "weight": "0.00510100",
        "shared": true
      },
      {
        "name": "XPO LOGISTICS INC",
        "value": "206702.07",
        "weight": "0.00496278",
        "shared": true
      },
      {
        "name": "UNITED THERAPEUTICS CORP DEL",
        "value": "197115.75",
        "weight": "0.00473262",
        "shared": true
      },
      {
        "name": "FABRINET",
        "value": "196155.89",
        "weight": "0.00470957",
        "shared": true
      },
      {
        "name": "MASTEC INC",
        "value": "193872.60",
        "weight": "0.00465475",
        "shared": true
      },
      {
        "name": "NVENT ELECTRIC",
        "value": "184912.60",
        "weight": "0.00443963",
        "shared": true
      },
      {
        "name": "TWILIO INC CLASS A",
        "value": "179892.90",
        "weight": "0.00431911",
        "shared": true
      },
      {
        "name": "PURE STORAGE INC CL A",
        "value": "179553.85",
        "weight": "0.00431097",
        "shared": true
      },
      {
        "name": "WOODWARD INC",
        "value": "173509.22",
        "weight": "0.00416584",
        "shared": true
      },
      {
        "name": "ENTEGRIS INC",
        "value": "172059.46",
        "weight": "0.00413103",
        "shared": true
      },
      {
        "name": "CARPENTER TECHNOLOGY CORP",
        "value": "170851.80",
        "weight": "0.00410204",
        "shared": true
      },
      {
        "name": "ATI INC",
        "value": "169295.94",
        "weight": "0.00406468",
        "shared": true
      },
      {
        "name": "US FOODS HOLDING CORP",
        "value": "165103.34",
        "weight": "0.00396402",
        "shared": true
      },
      {
        "name": "BURLINGTON STORES INC",
        "value": "159044.97",
        "weight": "0.00381856",
        "shared": true
      },
      {
        "name": "BWX TECHNOLOGIES INC",
        "value": "158830.26",
        "weight": "0.00381341",
        "shared": true
      },
      {
        "name": "ILLUMINA INC",
        "value": "155256.50",
        "weight": "0.00372760",
        "shared": true
      },
      {
        "name": "RB GLOBAL INC",
        "value": "155198.40",
        "weight": "0.00372621",
        "shared": true
      },
      {
        "name": "MKS INSTRUMENTS INC",
        "value": "152373.75",
        "weight": "0.00365839",
        "shared": true
      },
      {
        "name": "RELIANCE STEEL and ALUMINUM CO",
        "value": "151887.50",
        "weight": "0.00364672",
        "shared": true
      },
      {
        "name": "ROYAL GOLD INC",
        "value": "151697.00",
        "weight": "0.00364214",
        "shared": true
      },
      {
        "name": "RBC BEARINGS INC",
        "value": "151569.77",
        "weight": "0.00363909",
        "shared": true
      },
      {
        "name": "ITT INC",
        "value": "147894.60",
        "weight": "0.00355085",
        "shared": true
      },
      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
        "value": "145592.37",
        "weight": "0.00349557",
        "shared": true
      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "141764.70",
        "weight": "0.00340368",
        "shared": true
      },
      {
        "name": "API GROUP CORP",
        "value": "140543.28",
        "weight": "0.00337435",
        "shared": true
      },
      {
        "name": "EAST WEST BNCRP",
        "value": "139369.94",
        "weight": "0.00334618",
        "shared": true
      },
      {
        "name": "TD SYNNEX CORP",
        "value": "136908.00",
        "weight": "0.00328707",
        "shared": true
      },
      {
        "name": "OVINTIV INC",
        "value": "136887.20",
        "weight": "0.00328657",
        "shared": true
      },
      {
        "name": "TALEN ENERGY CORP",
        "value": "136678.14",
        "weight": "0.00328155",
        "shared": true
      },
      {
        "name": "WESCO INTL",
        "value": "136156.80",
        "weight": "0.00326903",
        "shared": true
      },
      {
        "name": "LATTICE SEMICONDUCTOR CORP",
        "value": "134018.88",
        "weight": "0.00321770",
        "shared": true
      },
      {
        "name": "ALCOA CORP",
        "value": "132364.25",
        "weight": "0.00317798",
        "shared": true
      },
      {
        "name": "ANNALY CAPITAL MGMT INC REIT",
        "value": "131812.40",
        "weight": "0.00316473",
        "shared": true
      },
      {
        "name": "TTM TECHNOLOGIES INC",
        "value": "131164.38",
        "weight": "0.00314917",
        "shared": true
      },
      {
        "name": "PERMIAN RESOURCES CORP CL A",
        "value": "128249.84",
        "weight": "0.00307919",
        "shared": true
      },
      {
        "name": "WP CAREY INC",
        "value": "128138.01",
        "weight": "0.00307651",
        "shared": true
      },
      {
        "name": "TEMPUR SEALY INTERNATIONAL INC",
        "value": "127520.66",
        "weight": "0.00306169",
        "shared": true
      },
      {
        "name": "STERLING INFRASTRUCTURE INC",
        "value": "126842.52",
        "weight": "0.00304540",
        "shared": true
      },
      {
        "name": "CLEAN HARBORS INC",
        "value": "125697.36",
        "weight": "0.00301791",
        "shared": true
      },
      {
        "name": "TENET HEALTHCARE CORP",
        "value": "124692.48",
        "weight": "0.00299378",
        "shared": true
      },
      {
        "name": "WATSCO INC",
        "value": "123033.04",
        "weight": "0.00295394",
        "shared": true
      },
      {
        "name": "DICKS SPORTING GOODS INC",
        "value": "120948.36",
        "weight": "0.00290389",
        "shared": true
      },
      {
        "name": "JONES LANG LASALLE INC",
        "value": "120571.27",
        "weight": "0.00289484",
        "shared": true
      },
      {
        "name": "MUELLER INDUSTRIES INC",
        "value": "120532.70",
        "weight": "0.00289391",
        "shared": true
      },
      {
        "name": "DT MIDSTREAM INC",
        "value": "120463.86",
        "weight": "0.00289226",
        "shared": true
      },
      {
        "name": "PINNACLE FINANCIAL PARTNERS INC",
        "value": "119321.64",
        "weight": "0.00286483",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "2711000.00",
        "weight": "0.29230086",
        "shared": true
      },
      {
        "name": "FLEX LTD",
        "value": "64451.20",
        "weight": "0.00694915",
        "shared": true
      },
      {
        "name": "TECHNIPFMC PLC",
        "value": "58566.75",
        "weight": "0.00631469",
        "shared": true
      },
      {
        "name": "CURTISS WRIGHT CORPORATION",
        "value": "51134.20",
        "weight": "0.00551331",
        "shared": true
      },
      {
        "name": "XPO LOGISTICS INC",
        "value": "49309.12",
        "weight": "0.00531652",
        "shared": true
      },
      {
        "name": "FABRINET",
        "value": "47159.43",
        "weight": "0.00508474",
        "shared": true
      },
      {
        "name": "UNITED THERAPEUTICS CORP DEL",
        "value": "46850.70",
        "weight": "0.00505146",
        "shared": true
      },
      {
        "name": "MASTEC INC",
        "value": "46497.90",
        "weight": "0.00501342",
        "shared": true
      },
      {
        "name": "NVENT ELECTRIC",
        "value": "44156.10",
        "weight": "0.00476092",
        "shared": true
      },
      {
        "name": "PURE STORAGE INC CL A",
        "value": "42941.45",
        "weight": "0.00462996",
        "shared": true
      },
      {
        "name": "TWILIO INC CLASS A",
        "value": "42937.40",
        "weight": "0.00462952",
        "shared": true
      },
      {
        "name": "WOODWARD INC",
        "value": "41380.86",
        "weight": "0.00446170",
        "shared": true
      },
      {
        "name": "ENTEGRIS INC",
        "value": "41141.58",
        "weight": "0.00443590",
        "shared": true
      },
      {
        "name": "CARPENTER TECHNOLOGY CORP",
        "value": "40679.00",
        "weight": "0.00438602",
        "shared": true
      },
      {
        "name": "ATI INC",
        "value": "40419.60",
        "weight": "0.00435805",
        "shared": true
      },
      {
        "name": "US FOODS HOLDING CORP",
        "value": "39546.27",
        "weight": "0.00426389",
        "shared": true
      },
      {
        "name": "BURLINGTON STORES INC",
        "value": "38081.19",
        "weight": "0.00410593",
        "shared": true
      },
      {
        "name": "BWX TECHNOLOGIES INC",
        "value": "37868.25",
        "weight": "0.00408297",
        "shared": true
      },
      {
        "name": "ILLUMINA INC",
        "value": "37134.82",
        "weight": "0.00400389",
        "shared": true
      },
      {
        "name": "RB GLOBAL INC",
        "value": "37130.80",
        "weight": "0.00400345",
        "shared": true
      },
      {
        "name": "MKS INSTRUMENTS INC",
        "value": "36603.75",
        "weight": "0.00394663",
        "shared": true
      },
      {
        "name": "RBC BEARINGS INC",
        "value": "36544.49",
        "weight": "0.00394024",
        "shared": true
      },
      {
        "name": "RELIANCE STEEL and ALUMINUM CO",
        "value": "36250.00",
        "weight": "0.00390849",
        "shared": true
      },
      {
        "name": "ROYAL GOLD INC",
        "value": "36173.90",
        "weight": "0.00390028",
        "shared": true
      },
      {
        "name": "ITT INC",
        "value": "35366.10",
        "weight": "0.00381318",
        "shared": true
      },
      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
        "value": "34919.64",
        "weight": "0.00376505",
        "shared": true
      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "33832.92",
        "weight": "0.00364788",
        "shared": true
      },
      {
        "name": "API GROUP CORP",
        "value": "33604.20",
        "weight": "0.00362322",
        "shared": true
      },
      {
        "name": "EAST WEST BNCRP",
        "value": "33388.08",
        "weight": "0.00359991",
        "shared": true
      },
      {
        "name": "TD SYNNEX CORP",
        "value": "32857.92",
        "weight": "0.00354275",
        "shared": true
      },
      {
        "name": "TALEN ENERGY CORP",
        "value": "32772.96",
        "weight": "0.00353359",
        "shared": true
      },
      {
        "name": "OVINTIV INC",
        "value": "32744.60",
        "weight": "0.00353053",
        "shared": true
      },
      {
        "name": "WESCO INTL",
        "value": "32468.16",
        "weight": "0.00350073",
        "shared": true
      },
      {
        "name": "LATTICE SEMICONDUCTOR CORP",
        "value": "32037.36",
        "weight": "0.00345428",
        "shared": true
      },
      {
        "name": "ALCOA CORP",
        "value": "31639.84",
        "weight": "0.00341142",
        "shared": true
      },
      {
        "name": "ANNALY CAPITAL MGMT INC REIT",
        "value": "31510.40",
        "weight": "0.00339746",
        "shared": true
      },
      {
        "name": "TTM TECHNOLOGIES INC",
        "value": "31327.56",
        "weight": "0.00337775",
        "shared": true
      },
      {
        "name": "PERMIAN RESOURCES CORP CL A",
        "value": "30657.16",
        "weight": "0.00330546",
        "shared": true
      },
      {
        "name": "WP CAREY INC",
        "value": "30630.60",
        "weight": "0.00330260",
        "shared": true
      },
      {
        "name": "TEMPUR SEALY INTERNATIONAL INC",
        "value": "30495.72",
        "weight": "0.00328806",
        "shared": true
      },
      {
        "name": "STERLING INFRASTRUCTURE INC",
        "value": "30421.58",
        "weight": "0.00328006",
        "shared": true
      },
      {
        "name": "CLEAN HARBORS INC",
        "value": "30017.28",
        "weight": "0.00323647",
        "shared": true
      },
      {
        "name": "TENET HEALTHCARE CORP",
        "value": "29756.16",
        "weight": "0.00320832",
        "shared": true
      },
      {
        "name": "WATSCO INC",
        "value": "29335.28",
        "weight": "0.00316294",
        "shared": true
      },
      {
        "name": "DT MIDSTREAM INC",
        "value": "28858.05",
        "weight": "0.00311148",
        "shared": true
      },
      {
        "name": "MUELLER INDUSTRIES INC",
        "value": "28846.59",
        "weight": "0.00311025",
        "shared": true
      },
      {
        "name": "DICKS SPORTING GOODS INC",
        "value": "28818.84",
        "weight": "0.00310726",
        "shared": true
      },
      {
        "name": "JONES LANG LASALLE INC",
        "value": "28631.70",
        "weight": "0.00308708",
        "shared": true
      },
      {
        "name": "PINNACLE FINANCIAL PARTNERS INC",
        "value": "28494.72",
        "weight": "0.00307231",
        "shared": true
      },
      {
        "name": "ONTO INNOVATION INC",
        "value": "28030.70",
        "weight": "0.00302228",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000910472-26-009380",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1039803/000091047226009380/0000910472-26-009380-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000910472-26-009382",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1039803/000091047226009382/0000910472-26-009382-index.htm"
    }
  ]
}