{
  "page": "compare",
  "query": {
    "a": "PHPIX",
    "b": "BIPIX"
  },
  "retrieved_at": "2026-07-07T17:33:23+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": "PHARMACEUTICALS ULTRASECTOR PROFUND",
    "ticker": "PHPIX",
    "slug": "PHPIX",
    "series_id": "S000003093",
    "html_url": "https://fundwatcher.app/funds/PHPIX/"
  },
  "fund_b": {
    "name": "BIOTECHNOLOGY ULTRASECTOR PROFUND",
    "ticker": "BIPIX",
    "slug": "BIPIX",
    "series_id": "S000003107",
    "html_url": "https://fundwatcher.app/funds/BIPIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.2723414972572182181682123179",
    "coverage_b_by_a": "0.2723414972572182181682123179",
    "shared_count": 2,
    "as_of": {
      "a": "2026-04-30",
      "b": "2026-04-30"
    },
    "a_top": [
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "894188.29",
        "weight": "0.26330667",
        "shared": true
      },
      {
        "name": "ORGANON & CO",
        "value": "91915.25",
        "weight": "0.02706577",
        "shared": false
      },
      {
        "name": "CORCEPT THERAPEUTICS INC",
        "value": "61220.32",
        "weight": "0.01802721",
        "shared": false
      },
      {
        "name": "ENLIVEN THERAPEUTICS INC",
        "value": "59618.58",
        "weight": "0.01755555",
        "shared": false
      },
      {
        "name": "AXSOME THERAPEUTICS INC",
        "value": "57754.50",
        "weight": "0.01700665",
        "shared": false
      },
      {
        "name": "OMEROS CORP",
        "value": "54341.20",
        "weight": "0.01600155",
        "shared": false
      },
      {
        "name": "PERRIGO CO PLC",
        "value": "53587.84",
        "weight": "0.01577971",
        "shared": false
      },
      {
        "name": "DEFINIUM THERAPEUTICS INC",
        "value": "52140.04",
        "weight": "0.01535339",
        "shared": false
      },
      {
        "name": "NEKTAR THERAPEUTICS",
        "value": "51449.20",
        "weight": "0.01514996",
        "shared": false
      },
      {
        "name": "TREVI THERAPEUTICS INC",
        "value": "51159.68",
        "weight": "0.01506471",
        "shared": false
      },
      {
        "name": "TERNS PHARMACEUTICALS INC",
        "value": "50230.57",
        "weight": "0.01479112",
        "shared": false
      },
      {
        "name": "INDIVIOR PHARMACEUTICALS INC",
        "value": "49726.56",
        "weight": "0.01464270",
        "shared": false
      },
      {
        "name": "PACIRA BIOSCIENCES INC",
        "value": "49578.05",
        "weight": "0.01459897",
        "shared": false
      },
      {
        "name": "HARROW INC",
        "value": "48717.06",
        "weight": "0.01434544",
        "shared": false
      },
      {
        "name": "JAZZ PHARMACEUTI",
        "value": "48521.78",
        "weight": "0.01428794",
        "shared": false
      },
      {
        "name": "HARMONY BIOSCIENCES HOLDINGS INC",
        "value": "48202.92",
        "weight": "0.01419405",
        "shared": false
      },
      {
        "name": "ROYALTY PHARMA-A",
        "value": "47635.59",
        "weight": "0.01402699",
        "shared": false
      },
      {
        "name": "AMYLYX PHARMACEUTICALS INC",
        "value": "47584.00",
        "weight": "0.01401180",
        "shared": false
      },
      {
        "name": "VIATRIS INC",
        "value": "47479.32",
        "weight": "0.01398097",
        "shared": false
      },
      {
        "name": "CRINETICS PHARMACEUTICALS INC",
        "value": "46574.78",
        "weight": "0.01371462",
        "shared": false
      },
      {
        "name": "ANI PHARMACEUTICALS INC",
        "value": "46239.90",
        "weight": "0.01361601",
        "shared": false
      },
      {
        "name": "LIGAND PHARMACEUTICALS",
        "value": "46119.45",
        "weight": "0.01358054",
        "shared": false
      },
      {
        "name": "MBX BIOSCIENCES INC",
        "value": "45632.20",
        "weight": "0.01343706",
        "shared": false
      },
      {
        "name": "INNOVIVA INC",
        "value": "45520.20",
        "weight": "0.01340408",
        "shared": false
      },
      {
        "name": "LIQUIDIA TECHNOLOGIES INC",
        "value": "45130.71",
        "weight": "0.01328939",
        "shared": false
      },
      {
        "name": "AMNEAL PHARM INC",
        "value": "44954.91",
        "weight": "0.01323762",
        "shared": false
      },
      {
        "name": "XERIS BIOPHARMA HOLDINGS INC",
        "value": "44939.13",
        "weight": "0.01323298",
        "shared": false
      },
      {
        "name": "BRISTOL-MYERS SQUIBB CO",
        "value": "44836.60",
        "weight": "0.01320278",
        "shared": false
      },
      {
        "name": "EDGEWISE THERAPEUTICS INC",
        "value": "44365.68",
        "weight": "0.01306412",
        "shared": false
      },
      {
        "name": "OCULAR THERAPEUTIX INC",
        "value": "43786.01",
        "weight": "0.01289342",
        "shared": false
      },
      {
        "name": "PFIZER INC",
        "value": "43414.20",
        "weight": "0.01278394",
        "shared": false
      },
      {
        "name": "NUVATION BIO INC",
        "value": "43044.85",
        "weight": "0.01267518",
        "shared": false
      },
      {
        "name": "ZOETIS INC CL A",
        "value": "42653.87",
        "weight": "0.01256005",
        "shared": false
      },
      {
        "name": "ELANCO ANIMAL HEALTH INC",
        "value": "42346.41",
        "weight": "0.01246951",
        "shared": false
      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "42062.55",
        "weight": "0.01238593",
        "shared": false
      },
      {
        "name": "COLLEGIUM PHARMACEUTICAL INC",
        "value": "42027.58",
        "weight": "0.01237563",
        "shared": false
      },
      {
        "name": "MERCK & CO",
        "value": "41706.76",
        "weight": "0.01228116",
        "shared": false
      },
      {
        "name": "ALUMIS INC",
        "value": "41627.34",
        "weight": "0.01225777",
        "shared": false
      },
      {
        "name": "LILLY ELI and CO",
        "value": "41122.40",
        "weight": "0.01210909",
        "shared": false
      },
      {
        "name": "TARSUS PHARMACEUTICALS INC",
        "value": "40392.35",
        "weight": "0.01189411",
        "shared": false
      },
      {
        "name": "SUPERNUS PHARMACEUTICALS INC",
        "value": "40032.00",
        "weight": "0.01178800",
        "shared": false
      },
      {
        "name": "PHIBRO ANIMAL HEALTH CORP CL A",
        "value": "39831.82",
        "weight": "0.01172906",
        "shared": false
      },
      {
        "name": "EYEPOINT PHARMACEUTICALS INC",
        "value": "39283.20",
        "weight": "0.01156751",
        "shared": false
      },
      {
        "name": "PRESTIGE CONSUMER HEALTHCARE INC",
        "value": "38579.20",
        "weight": "0.01136020",
        "shared": false
      },
      {
        "name": "AMPHASTAR PHARMACEUTICALS INC",
        "value": "37595.52",
        "weight": "0.01107054",
        "shared": false
      },
      {
        "name": "THERAVANCE B",
        "value": "33848.28",
        "weight": "0.00996712",
        "shared": false
      },
      {
        "name": "PHATHOM PHARMACEUTICALS INC",
        "value": "33600.00",
        "weight": "0.00989401",
        "shared": false
      },
      {
        "name": "RAPPORT THERAPEUTICS INC",
        "value": "33527.56",
        "weight": "0.00987267",
        "shared": false
      },
      {
        "name": "ESPERION THERAPEUTICS INC NEW",
        "value": "33012.00",
        "weight": "0.00972086",
        "shared": false
      },
      {
        "name": "CORMEDIX INC",
        "value": "31642.71",
        "weight": "0.00931765",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "54518991.93",
        "weight": "0.28658549",
        "shared": true
      },
      {
        "name": "Invesco Government & Agency Portfolio, Institutional Class",
        "value": "3746290.00",
        "weight": "0.01969281",
        "shared": true
      },
      {
        "name": "APELLIS PHARMACEUTICALS INC",
        "value": "2461791.15",
        "weight": "0.01294069",
        "shared": false
      },
      {
        "name": "REVOLUTION MEDICINES INC",
        "value": "2174338.44",
        "weight": "0.01142967",
        "shared": false
      },
      {
        "name": "TRAVERE THERAPEUTICS INC",
        "value": "2138727.24",
        "weight": "0.01124247",
        "shared": false
      },
      {
        "name": "ARROWHEAD PHARMACEUTICALS INC",
        "value": "1900192.80",
        "weight": "0.00998859",
        "shared": false
      },
      {
        "name": "TWIST BIOSCIENCE CORP",
        "value": "1874082.35",
        "weight": "0.00985133",
        "shared": false
      },
      {
        "name": "SUMMIT THERAPEUTICS INC",
        "value": "1852019.46",
        "weight": "0.00973536",
        "shared": false
      },
      {
        "name": "ALKERMES PLC",
        "value": "1823879.55",
        "weight": "0.00958744",
        "shared": false
      },
      {
        "name": "TG THERAPEUTICS INC",
        "value": "1809425.70",
        "weight": "0.00951146",
        "shared": false
      },
      {
        "name": "MADRIGAL PHARMACEUTICALS INC",
        "value": "1801551.98",
        "weight": "0.00947007",
        "shared": false
      },
      {
        "name": "BEAM THERAPEUTICS INC",
        "value": "1747341.63",
        "weight": "0.00918511",
        "shared": false
      },
      {
        "name": "APOGEE THERAPEUTICS INC",
        "value": "1667663.91",
        "weight": "0.00876627",
        "shared": false
      },
      {
        "name": "SCHOLAR ROCK HOLDING CORP",
        "value": "1621841.56",
        "weight": "0.00852540",
        "shared": false
      },
      {
        "name": "PRAXIS PRECISION MEDICINES INC",
        "value": "1612960.97",
        "weight": "0.00847872",
        "shared": false
      },
      {
        "name": "EXELIXIS INC",
        "value": "1600026.48",
        "weight": "0.00841073",
        "shared": false
      },
      {
        "name": "MIRUM PHARMACEUTICALS INC",
        "value": "1593548.56",
        "weight": "0.00837668",
        "shared": false
      },
      {
        "name": "UNITED THERAPEUTICS CORP DEL",
        "value": "1575783.30",
        "weight": "0.00828329",
        "shared": false
      },
      {
        "name": "NATERA INC",
        "value": "1575474.72",
        "weight": "0.00828167",
        "shared": false
      },
      {
        "name": "CRISPR Therapeutics A.G. Series A",
        "value": "1575015.28",
        "weight": "0.00827925",
        "shared": false
      },
      {
        "name": "CELCUITY INC",
        "value": "1575001.65",
        "weight": "0.00827918",
        "shared": false
      },
      {
        "name": "KRYSTAL BIOTECH INC",
        "value": "1545235.92",
        "weight": "0.00812271",
        "shared": false
      },
      {
        "name": "PROTAGONIST THERAPEUTICS INC",
        "value": "1541259.81",
        "weight": "0.00810181",
        "shared": false
      },
      {
        "name": "NEUROCRINE BIOSCIENCES INC",
        "value": "1527240.33",
        "weight": "0.00802812",
        "shared": false
      },
      {
        "name": "INCYTE CORP",
        "value": "1512220.71",
        "weight": "0.00794917",
        "shared": false
      },
      {
        "name": "CG ONCOLOGY INC",
        "value": "1511327.30",
        "weight": "0.00794447",
        "shared": false
      },
      {
        "name": "CYTOKINETICS INC",
        "value": "1510523.61",
        "weight": "0.00794024",
        "shared": false
      },
      {
        "name": "NUVALENT INC-A",
        "value": "1505904.76",
        "weight": "0.00791597",
        "shared": false
      },
      {
        "name": "IONIS PHARMACEUTICALS INC",
        "value": "1501853.64",
        "weight": "0.00789467",
        "shared": false
      },
      {
        "name": "BRIDGEBIO PHARMA INC",
        "value": "1496581.06",
        "weight": "0.00786695",
        "shared": false
      },
      {
        "name": "VAXCYTE INC",
        "value": "1494937.08",
        "weight": "0.00785831",
        "shared": false
      },
      {
        "name": "KYMERA THERAPEUTICS INC",
        "value": "1494201.17",
        "weight": "0.00785444",
        "shared": false
      },
      {
        "name": "BIOGEN INC",
        "value": "1493040.64",
        "weight": "0.00784834",
        "shared": false
      },
      {
        "name": "COGENT BIOSCIENCES INC",
        "value": "1490402.97",
        "weight": "0.00783448",
        "shared": false
      },
      {
        "name": "PTC THERAPEUTICS INC",
        "value": "1488507.74",
        "weight": "0.00782452",
        "shared": false
      },
      {
        "name": "INSMED INC",
        "value": "1469364.74",
        "weight": "0.00772389",
        "shared": false
      },
      {
        "name": "ALNYLAM PHARMACEUTICALS INC",
        "value": "1451198.61",
        "weight": "0.00762840",
        "shared": false
      },
      {
        "name": "ROIVANT SCIENCES",
        "value": "1449152.82",
        "weight": "0.00761764",
        "shared": false
      },
      {
        "name": "HALOZYME THERAPEUTICS INC",
        "value": "1438779.66",
        "weight": "0.00756311",
        "shared": false
      },
      {
        "name": "ARCUTIS BIOTHERAPEUTICS INC",
        "value": "1415653.74",
        "weight": "0.00744155",
        "shared": false
      },
      {
        "name": "SPYRE THERAPEUTICS INC",
        "value": "1411646.45",
        "weight": "0.00742049",
        "shared": false
      },
      {
        "name": "SOLENO THERAPEUTICS INC",
        "value": "1400944.86",
        "weight": "0.00736423",
        "shared": false
      },
      {
        "name": "ABBVIE INC",
        "value": "1394500.68",
        "weight": "0.00733036",
        "shared": false
      },
      {
        "name": "AMGEN INC",
        "value": "1377728.75",
        "weight": "0.00724219",
        "shared": false
      },
      {
        "name": "REGENERON PHARMACEUTICALS INC",
        "value": "1371696.40",
        "weight": "0.00721048",
        "shared": false
      },
      {
        "name": "ULTRAGENYX PHARMA INC",
        "value": "1360591.83",
        "weight": "0.00715211",
        "shared": false
      },
      {
        "name": "ACADIA PHARMACEUTICALS INC",
        "value": "1358629.10",
        "weight": "0.00714179",
        "shared": false
      },
      {
        "name": "RHYTHM PHARMACEUTICALS INC",
        "value": "1357979.76",
        "weight": "0.00713838",
        "shared": false
      },
      {
        "name": "GILEAD SCIENCES INC",
        "value": "1346474.44",
        "weight": "0.00707790",
        "shared": false
      },
      {
        "name": "BIOMARIN PHARMACEUTICAL INC",
        "value": "1342844.19",
        "weight": "0.00705882",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000910472-26-009464",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1039803/000091047226009464/0000910472-26-009464-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000910472-26-009384",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1039803/000091047226009384/0000910472-26-009384-index.htm"
    }
  ]
}