{
  "page": "compare",
  "query": {
    "a": "MGPIX",
    "b": "IVOO"
  },
  "retrieved_at": "2026-07-07T15:45:35+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": "MID-CAP GROWTH PROFUND",
    "ticker": "MGPIX",
    "slug": "MGPIX",
    "series_id": "S000003074",
    "html_url": "https://fundwatcher.app/funds/MGPIX/"
  },
  "fund_b": {
    "name": "VANGUARD S&P MID-CAP 400 INDEX FUND",
    "ticker": "IVOO",
    "slug": "IVOO",
    "series_id": "S000030014",
    "html_url": "https://fundwatcher.app/funds/IVOO/"
  },
  "overlap": {
    "coverage_a_by_b": "0.6127114360465669842265507185",
    "coverage_b_by_a": "0.6127114360465669842265507186",
    "shared_count": 236,
    "as_of": {
      "a": "2026-04-30",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "FLEX LTD",
        "value": "93930.30",
        "weight": "0.01931371",
        "shared": true
      },
      {
        "name": "TECHNIPFMC PLC",
        "value": "85318.53",
        "weight": "0.01754298",
        "shared": true
      },
      {
        "name": "CURTISS WRIGHT CORPORATION",
        "value": "74900.80",
        "weight": "0.01540091",
        "shared": true
      },
      {
        "name": "XPO LOGISTICS INC",
        "value": "71982.51",
        "weight": "0.01480086",
        "shared": true
      },
      {
        "name": "UNITED THERAPEUTICS CORP DEL",
        "value": "68562.00",
        "weight": "0.01409754",
        "shared": true
      },
      {
        "name": "FABRINET",
        "value": "68347.00",
        "weight": "0.01405333",
        "shared": true
      },
      {
        "name": "MASTEC INC",
        "value": "67776.60",
        "weight": "0.01393605",
        "shared": true
      },
      {
        "name": "NVENT ELECTRIC",
        "value": "64447.90",
        "weight": "0.01325161",
        "shared": true
      },
      {
        "name": "PURE STORAGE INC CL A",
        "value": "62518.75",
        "weight": "0.01285494",
        "shared": true
      },
      {
        "name": "TWILIO INC CLASS A",
        "value": "62481.32",
        "weight": "0.01284725",
        "shared": true
      },
      {
        "name": "WOODWARD INC",
        "value": "60619.33",
        "weight": "0.01246439",
        "shared": true
      },
      {
        "name": "CARPENTER TECHNOLOGY CORP",
        "value": "59091.60",
        "weight": "0.01215026",
        "shared": true
      },
      {
        "name": "ATI INC",
        "value": "58919.34",
        "weight": "0.01211484",
        "shared": true
      },
      {
        "name": "BWX TECHNOLOGIES INC",
        "value": "55395.84",
        "weight": "0.01139035",
        "shared": true
      },
      {
        "name": "RB GLOBAL INC",
        "value": "54131.70",
        "weight": "0.01113042",
        "shared": true
      },
      {
        "name": "ROYAL GOLD INC",
        "value": "52743.88",
        "weight": "0.01084506",
        "shared": true
      },
      {
        "name": "RBC BEARINGS INC",
        "value": "52719.92",
        "weight": "0.01084013",
        "shared": true
      },
      {
        "name": "ITT INC",
        "value": "51655.94",
        "weight": "0.01062136",
        "shared": true
      },
      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
        "value": "50971.41",
        "weight": "0.01048061",
        "shared": true
      },
      {
        "name": "API GROUP CORP",
        "value": "48966.12",
        "weight": "0.01006829",
        "shared": true
      },
      {
        "name": "TALEN ENERGY CORP",
        "value": "46924.92",
        "weight": "0.00964858",
        "shared": true
      },
      {
        "name": "TTM TECHNOLOGIES INC",
        "value": "45567.36",
        "weight": "0.00936944",
        "shared": true
      },
      {
        "name": "TEMPUR SEALY INTERNATIONAL INC",
        "value": "44453.96",
        "weight": "0.00914051",
        "shared": true
      },
      {
        "name": "STERLING INFRASTRUCTURE INC",
        "value": "43827.70",
        "weight": "0.00901174",
        "shared": true
      },
      {
        "name": "TENET HEALTHCARE CORP",
        "value": "43571.52",
        "weight": "0.00895906",
        "shared": true
      },
      {
        "name": "ADV ENERGY INDS",
        "value": "40694.46",
        "weight": "0.00836749",
        "shared": true
      },
      {
        "name": "MKS INSTRUMENTS INC",
        "value": "37455.00",
        "weight": "0.00770140",
        "shared": true
      },
      {
        "name": "NEUROCRINE BIOSCIENCES INC",
        "value": "36867.60",
        "weight": "0.00758062",
        "shared": true
      },
      {
        "name": "FIVE BELOW INC",
        "value": "36055.98",
        "weight": "0.00741374",
        "shared": true
      },
      {
        "name": "PENUMBRA INC",
        "value": "35912.80",
        "weight": "0.00738430",
        "shared": true
      },
      {
        "name": "NEW YORK TIMES CO CL A",
        "value": "35721.56",
        "weight": "0.00734498",
        "shared": true
      },
      {
        "name": "SITIME CORP",
        "value": "34853.30",
        "weight": "0.00716645",
        "shared": false
      },
      {
        "name": "OKTA INC CL A",
        "value": "34836.45",
        "weight": "0.00716298",
        "shared": true
      },
      {
        "name": "RAMBUS INC",
        "value": "34533.00",
        "weight": "0.00710059",
        "shared": true
      },
      {
        "name": "JAZZ PHARMACEUTI",
        "value": "34513.40",
        "weight": "0.00709656",
        "shared": true
      },
      {
        "name": "DYCOM INDUSTRIES INC",
        "value": "34370.30",
        "weight": "0.00706713",
        "shared": true
      },
      {
        "name": "BURLINGTON STORES INC",
        "value": "34241.07",
        "weight": "0.00704056",
        "shared": true
      },
      {
        "name": "TOPBUILD CORP",
        "value": "34087.90",
        "weight": "0.00700907",
        "shared": true
      },
      {
        "name": "HECLA MINING CO",
        "value": "33715.42",
        "weight": "0.00693248",
        "shared": true
      },
      {
        "name": "GUIDEWIRE SOFTWARE INC",
        "value": "32798.43",
        "weight": "0.00674393",
        "shared": true
      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "32470.75",
        "weight": "0.00667655",
        "shared": true
      },
      {
        "name": "EXELIXIS INC",
        "value": "32233.50",
        "weight": "0.00662777",
        "shared": true
      },
      {
        "name": "CACI INTL-A",
        "value": "32211.48",
        "weight": "0.00662324",
        "shared": true
      },
      {
        "name": "COCA COLA CONSOLIDATED INC",
        "value": "32195.99",
        "weight": "0.00662006",
        "shared": true
      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "32165.10",
        "weight": "0.00661371",
        "shared": true
      },
      {
        "name": "ELANCO ANIMAL HEALTH INC",
        "value": "31027.19",
        "weight": "0.00637973",
        "shared": true
      },
      {
        "name": "DT MIDSTREAM INC",
        "value": "30337.95",
        "weight": "0.00623801",
        "shared": true
      },
      {
        "name": "SPX TECHNOLOGIES INC",
        "value": "30209.58",
        "weight": "0.00621162",
        "shared": true
      },
      {
        "name": "MUELLER INDUSTRIES INC",
        "value": "30200.89",
        "weight": "0.00620983",
        "shared": true
      },
      {
        "name": "DYNATRACE INC",
        "value": "30199.14",
        "weight": "0.00620947",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "LUMENTUM HOLDINGS INC",
        "value": "75642908.11",
        "weight": "0.01435483",
        "shared": false
      },
      {
        "name": "COHERENT CORP",
        "value": "61936832.79",
        "weight": "0.01175381",
        "shared": false
      },
      {
        "name": "TECHNIPFMC PLC",
        "value": "40828989.99",
        "weight": "0.00774816",
        "shared": true
      },
      {
        "name": "CURTISS WRIGHT CORPORATION",
        "value": "39308822.57",
        "weight": "0.00745967",
        "shared": true
      },
      {
        "name": "CASEY'S GENERAL",
        "value": "38798909.28",
        "weight": "0.00736291",
        "shared": false
      },
      {
        "name": "XPO LOGISTICS INC",
        "value": "37604253.96",
        "weight": "0.00713620",
        "shared": true
      },
      {
        "name": "ROYAL GOLD INC",
        "value": "36971901.54",
        "weight": "0.00701619",
        "shared": true
      },
      {
        "name": "FLEX LTD",
        "value": "35474021.02",
        "weight": "0.00673194",
        "shared": true
      },
      {
        "name": "WOODWARD INC",
        "value": "35300358.72",
        "weight": "0.00669898",
        "shared": true
      },
      {
        "name": "ATI INC",
        "value": "33829103.28",
        "weight": "0.00641978",
        "shared": true
      },
      {
        "name": "UNITED THERAPEUTICS CORP DEL",
        "value": "33022582.60",
        "weight": "0.00626673",
        "shared": true
      },
      {
        "name": "US FOODS HOLDING CORP",
        "value": "32784603.50",
        "weight": "0.00622157",
        "shared": false
      },
      {
        "name": "TENET HEALTHCARE CORP",
        "value": "32025594.20",
        "weight": "0.00607753",
        "shared": true
      },
      {
        "name": "ILLUMINA INC",
        "value": "31273782.48",
        "weight": "0.00593486",
        "shared": true
      },
      {
        "name": "ENTEGRIS INC",
        "value": "30563897.10",
        "weight": "0.00580014",
        "shared": true
      },
      {
        "name": "PURE STORAGE INC CL A",
        "value": "30520041.24",
        "weight": "0.00579182",
        "shared": true
      },
      {
        "name": "CARPENTER TECHNOLOGY CORP",
        "value": "30186046.17",
        "weight": "0.00572844",
        "shared": true
      },
      {
        "name": "FABRINET",
        "value": "29753749.53",
        "weight": "0.00564640",
        "shared": true
      },
      {
        "name": "BURLINGTON STORES INC",
        "value": "29089127.91",
        "weight": "0.00552027",
        "shared": true
      },
      {
        "name": "NVENT ELECTRIC",
        "value": "29067914.04",
        "weight": "0.00551625",
        "shared": true
      },
      {
        "name": "BWX TECHNOLOGIES INC",
        "value": "28663970.82",
        "weight": "0.00543959",
        "shared": true
      },
      {
        "name": "TEMPUR SEALY INTERNATIONAL INC",
        "value": "28598803.04",
        "weight": "0.00542722",
        "shared": true
      },
      {
        "name": "RB GLOBAL INC",
        "value": "28535738.24",
        "weight": "0.00541526",
        "shared": true
      },
      {
        "name": "TWILIO INC CLASS A",
        "value": "27915874.56",
        "weight": "0.00529762",
        "shared": true
      },
      {
        "name": "MASTEC INC",
        "value": "27823147.20",
        "weight": "0.00528003",
        "shared": true
      },
      {
        "name": "RBC BEARINGS INC",
        "value": "27593479.04",
        "weight": "0.00523644",
        "shared": true
      },
      {
        "name": "ITT INC",
        "value": "26188210.62",
        "weight": "0.00496976",
        "shared": true
      },
      {
        "name": "TALEN ENERGY CORP",
        "value": "25796882.83",
        "weight": "0.00489550",
        "shared": true
      },
      {
        "name": "HECLA MINING CO",
        "value": "25407228.51",
        "weight": "0.00482156",
        "shared": true
      },
      {
        "name": "RELIANCE STEEL and ALUMINUM CO",
        "value": "25121156.32",
        "weight": "0.00476727",
        "shared": false
      },
      {
        "name": "API GROUP CORP",
        "value": "25048452.78",
        "weight": "0.00475347",
        "shared": true
      },
      {
        "name": "CARLISLE COS INC",
        "value": "25046577.42",
        "weight": "0.00475311",
        "shared": true
      },
      {
        "name": "MKS INSTRUMENTS INC",
        "value": "24993590.40",
        "weight": "0.00474306",
        "shared": true
      },
      {
        "name": "WP CAREY INC",
        "value": "24899731.45",
        "weight": "0.00472525",
        "shared": true
      },
      {
        "name": "ALCOA CORP",
        "value": "24470570.24",
        "weight": "0.00464380",
        "shared": false
      },
      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
        "value": "24188474.44",
        "weight": "0.00459027",
        "shared": true
      },
      {
        "name": "ANNALY CAPITAL MGMT INC REIT",
        "value": "24158793.40",
        "weight": "0.00458464",
        "shared": false
      },
      {
        "name": "LINCOLN ELECTRIC HLDGS INC",
        "value": "24043308.00",
        "weight": "0.00456272",
        "shared": true
      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "23737780.90",
        "weight": "0.00450474",
        "shared": true
      },
      {
        "name": "GRACO INC",
        "value": "23699303.20",
        "weight": "0.00449744",
        "shared": true
      },
      {
        "name": "ECHOSTAR CORP CL A",
        "value": "23671403.82",
        "weight": "0.00449215",
        "shared": false
      },
      {
        "name": "PERFORMANCE FOOD GROUP CO",
        "value": "23167639.64",
        "weight": "0.00439655",
        "shared": false
      },
      {
        "name": "TOLL BROTHERS INC",
        "value": "23072454.16",
        "weight": "0.00437848",
        "shared": false
      },
      {
        "name": "EAST WEST BNCRP",
        "value": "22921237.90",
        "weight": "0.00434979",
        "shared": true
      },
      {
        "name": "JONES LANG LASALLE INC",
        "value": "22669112.00",
        "weight": "0.00430194",
        "shared": false
      },
      {
        "name": "CLEAN HARBORS INC",
        "value": "22415433.20",
        "weight": "0.00425380",
        "shared": true
      },
      {
        "name": "REGAL REXNORD CORP",
        "value": "22332017.82",
        "weight": "0.00423797",
        "shared": false
      },
      {
        "name": "RPM INTL INC",
        "value": "22274626.32",
        "weight": "0.00422708",
        "shared": true
      },
      {
        "name": "WATSCO INC",
        "value": "22188601.44",
        "weight": "0.00421075",
        "shared": false
      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "22147484.38",
        "weight": "0.00420295",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000910472-26-009369",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1039803/000091047226009369/0000910472-26-009369-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000891190-26-000136",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/891190/000089119026000136/0000891190-26-000136-index.htm"
    }
  ]
}