{
  "page": "compare",
  "query": {
    "a": "ASPIX",
    "b": "TCHP"
  },
  "retrieved_at": "2026-07-07T17:05:35+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": "ALGER SPECTRA FUND",
    "ticker": "ASPIX",
    "slug": "ASPIX",
    "series_id": "S000009190",
    "html_url": "https://fundwatcher.app/funds/ASPIX/"
  },
  "fund_b": {
    "name": "T. Rowe Price Blue Chip Growth ETF",
    "ticker": "TCHP",
    "slug": "TCHP",
    "series_id": "S000067974",
    "html_url": "https://fundwatcher.app/funds/TCHP/"
  },
  "overlap": {
    "coverage_a_by_b": "0.5761294079112999431495698881",
    "coverage_b_by_a": "0.5761294079112999431495698882",
    "shared_count": 18,
    "as_of": {
      "a": "2026-01-30",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "649832443.50",
        "weight": "0.14222530",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "462807445.59",
        "weight": "0.10129215",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "359159148.20",
        "weight": "0.07860721",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "312287241.50",
        "weight": "0.06834861",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "250136644.16",
        "weight": "0.05474605",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "186131241.66",
        "weight": "0.04073753",
        "shared": true
      },
      {
        "name": "TESLA INC",
        "value": "163124529.18",
        "weight": "0.03570218",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "143886571.70",
        "weight": "0.03149167",
        "shared": true
      },
      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
        "value": "143444528.64",
        "weight": "0.03139493",
        "shared": true
      },
      {
        "name": "APPLOVIN CORP",
        "value": "142253768.58",
        "weight": "0.03113431",
        "shared": false
      },
      {
        "name": "Nebius Group NV, Class A",
        "value": "127673656.67",
        "weight": "0.02794324",
        "shared": false
      },
      {
        "name": "HEICO CORP CL A",
        "value": "87424933.05",
        "weight": "0.01913422",
        "shared": false
      },
      {
        "name": "GFL ENVIRONM-SUB",
        "value": "83179160.45",
        "weight": "0.01820497",
        "shared": false
      },
      {
        "name": "WESTERN DIGITAL CORP",
        "value": "78845721.39",
        "weight": "0.01725653",
        "shared": false
      },
      {
        "name": "QXO INC",
        "value": "76176367.16",
        "weight": "0.01667231",
        "shared": false
      },
      {
        "name": "TALEN ENERGY CORP",
        "value": "74686990.56",
        "weight": "0.01634634",
        "shared": false
      },
      {
        "name": "NATERA INC",
        "value": "67990755.56",
        "weight": "0.01488077",
        "shared": false
      },
      {
        "name": "Databricks, Inc. Series J",
        "value": "61838540.00",
        "weight": "0.01353427",
        "shared": false
      },
      {
        "name": "SEA LTD ADR",
        "value": "54908493.42",
        "weight": "0.01201752",
        "shared": true
      },
      {
        "name": "INTUITIVE SURGICAL INC",
        "value": "50997315.02",
        "weight": "0.01116151",
        "shared": true
      },
      {
        "name": "CONSTELLATION ENERGY CORP",
        "value": "50636636.76",
        "weight": "0.01108257",
        "shared": true
      },
      {
        "name": "ASTERA LABS INC",
        "value": "48914296.86",
        "weight": "0.01070561",
        "shared": false
      },
      {
        "name": "GE VERNOVA LLC",
        "value": "48231694.37",
        "weight": "0.01055621",
        "shared": true
      },
      {
        "name": "CAMECO CORP",
        "value": "45718586.19",
        "weight": "0.01000618",
        "shared": false
      },
      {
        "name": "MONGODB INC CL A",
        "value": "33150857.08",
        "weight": "0.00725555",
        "shared": false
      },
      {
        "name": "SHOPIFY INC CL A",
        "value": "32527848.87",
        "weight": "0.00711919",
        "shared": true
      },
      {
        "name": "SPOTIFY TECHNOLOGY SA",
        "value": "32316605.80",
        "weight": "0.00707296",
        "shared": false
      },
      {
        "name": "Abivax SA SPONSORED ADS",
        "value": "31190357.25",
        "weight": "0.00682646",
        "shared": false
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "30612274.77",
        "weight": "0.00669994",
        "shared": true
      },
      {
        "name": "ROCKET COS INC-A",
        "value": "30512646.45",
        "weight": "0.00667814",
        "shared": false
      },
      {
        "name": "MERCADOLIBRE INC",
        "value": "28679439.87",
        "weight": "0.00627691",
        "shared": false
      },
      {
        "name": "REPLIGEN CORP",
        "value": "26288074.41",
        "weight": "0.00575353",
        "shared": false
      },
      {
        "name": "LIBERTY MEDIA CORP LIBERTY FORMULA ONE CL C",
        "value": "26084767.12",
        "weight": "0.00570903",
        "shared": false
      },
      {
        "name": "CLOUDFLARE INC-A",
        "value": "25361050.00",
        "weight": "0.00555064",
        "shared": false
      },
      {
        "name": "ARROWHEAD PHARMACEUTICALS INC",
        "value": "24567016.17",
        "weight": "0.00537685",
        "shared": false
      },
      {
        "name": "CARDINAL HEALTH INC",
        "value": "24191405.28",
        "weight": "0.00529464",
        "shared": false
      },
      {
        "name": "SAMSUNG ELECTRONICS CO LTD",
        "value": "23539524.07",
        "weight": "0.00515197",
        "shared": false
      },
      {
        "name": "CARVANA CO CL A",
        "value": "23081874.95",
        "weight": "0.00505180",
        "shared": true
      },
      {
        "name": "BIOGEN INC",
        "value": "22701578.33",
        "weight": "0.00496857",
        "shared": false
      },
      {
        "name": "VERTIV HOLDINGS CO",
        "value": "22160260.68",
        "weight": "0.00485010",
        "shared": false
      },
      {
        "name": "DUPONT DE NEMOURS INC",
        "value": "21505471.92",
        "weight": "0.00470679",
        "shared": false
      },
      {
        "name": "SPHERE ENTERTAINMENT CO",
        "value": "21354889.88",
        "weight": "0.00467383",
        "shared": false
      },
      {
        "name": "MARTIN MAR MTLS",
        "value": "21033210.90",
        "weight": "0.00460342",
        "shared": false
      },
      {
        "name": "ALIBABA GROUP HOLDING LTD SPON ADR",
        "value": "21008484.00",
        "weight": "0.00459801",
        "shared": false
      },
      {
        "name": "NETFLIX INC",
        "value": "20682226.29",
        "weight": "0.00452661",
        "shared": true
      },
      {
        "name": "Figure AI Inc Class C",
        "value": "20564501.33",
        "weight": "0.00450084",
        "shared": false
      },
      {
        "name": "SB Technology, Inc. Series E Preferred Stock",
        "value": "19723520.50",
        "weight": "0.00431678",
        "shared": false
      },
      {
        "name": "MP MATERIALS CORP",
        "value": "16801226.37",
        "weight": "0.00367719",
        "shared": false
      },
      {
        "name": "SNOWFLAKE INC CL A",
        "value": "16047477.90",
        "weight": "0.00351222",
        "shared": false
      },
      {
        "name": "FIGURE TECHNOLOGY SOLUTIONS INC A",
        "value": "15598828.08",
        "weight": "0.00341403",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "NVIDIA CORP",
        "value": "277073116.80",
        "weight": "0.15171114",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "187380424.17",
        "weight": "0.10259998",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "173759607.61",
        "weight": "0.09514192",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "120920937.19",
        "weight": "0.06621015",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "106550130.96",
        "weight": "0.05834143",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "91366423.47",
        "weight": "0.05002760",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "90150524.10",
        "weight": "0.04936184",
        "shared": true
      },
      {
        "name": "CARVANA CO CL A",
        "value": "64016256.26",
        "weight": "0.03505204",
        "shared": true
      },
      {
        "name": "LILLY ELI and CO",
        "value": "54474298.02",
        "weight": "0.02982735",
        "shared": false
      },
      {
        "name": "VISA INC-CLASS A",
        "value": "51288919.04",
        "weight": "0.02808320",
        "shared": false
      },
      {
        "name": "TESLA INC",
        "value": "50250191.00",
        "weight": "0.02751445",
        "shared": true
      },
      {
        "name": "NETFLIX INC",
        "value": "41703716.40",
        "weight": "0.02283483",
        "shared": true
      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "40310070.50",
        "weight": "0.02207174",
        "shared": false
      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "33946270.02",
        "weight": "0.01858725",
        "shared": false
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "28944064.24",
        "weight": "0.01584830",
        "shared": false
      },
      {
        "name": "INTUITIVE SURGICAL INC",
        "value": "24066443.94",
        "weight": "0.01317756",
        "shared": true
      },
      {
        "name": "ASML Holding NV - NY Reg Shares",
        "value": "21260079.68",
        "weight": "0.01164094",
        "shared": false
      },
      {
        "name": "SERVICENOW INC",
        "value": "20544284.10",
        "weight": "0.01124900",
        "shared": false
      },
      {
        "name": "CHUBB LTD",
        "value": "19412064.87",
        "weight": "0.01062906",
        "shared": false
      },
      {
        "name": "T-MOBILE US INC",
        "value": "18418370.82",
        "weight": "0.01008496",
        "shared": false
      },
      {
        "name": "GE VERNOVA LLC",
        "value": "18054190.70",
        "weight": "0.00988556",
        "shared": true
      },
      {
        "name": "ORACLE CORP",
        "value": "16236972.03",
        "weight": "0.00889054",
        "shared": false
      },
      {
        "name": "THE BOOKING HOLDINGS INC",
        "value": "15776069.04",
        "weight": "0.00863817",
        "shared": false
      },
      {
        "name": "SHOPIFY INC CL A",
        "value": "14512682.52",
        "weight": "0.00794641",
        "shared": true
      },
      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
        "value": "13691368.35",
        "weight": "0.00749670",
        "shared": true
      },
      {
        "name": "MONOLITHIC POWER SYS INC",
        "value": "11798339.85",
        "weight": "0.00646017",
        "shared": false
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "11339073.95",
        "weight": "0.00620870",
        "shared": true
      },
      {
        "name": "ROSS STORES INC",
        "value": "10908403.65",
        "weight": "0.00597289",
        "shared": false
      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "10680946.90",
        "weight": "0.00584834",
        "shared": false
      },
      {
        "name": "TJX COS INC",
        "value": "10192533.10",
        "weight": "0.00558091",
        "shared": false
      },
      {
        "name": "DANAHER CORP",
        "value": "9513180.00",
        "weight": "0.00520893",
        "shared": false
      },
      {
        "name": "SYNOPSYS INC",
        "value": "9012386.88",
        "weight": "0.00493472",
        "shared": false
      },
      {
        "name": "TE CONNECTIVITY",
        "value": "8881677.84",
        "weight": "0.00486315",
        "shared": false
      },
      {
        "name": "CONSTELLATION ENERGY CORP",
        "value": "8858927.00",
        "weight": "0.00485070",
        "shared": true
      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "8786228.94",
        "weight": "0.00481089",
        "shared": false
      },
      {
        "name": "MORGAN STANLEY",
        "value": "8575084.42",
        "weight": "0.00469528",
        "shared": false
      },
      {
        "name": "STRYKER CORP",
        "value": "8348814.72",
        "weight": "0.00457139",
        "shared": false
      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "8098662.27",
        "weight": "0.00443442",
        "shared": false
      },
      {
        "name": "CHIPOTLE MEXICAN GRILL INC",
        "value": "7985278.62",
        "weight": "0.00437233",
        "shared": false
      },
      {
        "name": "LINDE PLC",
        "value": "7286680.48",
        "weight": "0.00398982",
        "shared": false
      },
      {
        "name": "SEA LTD ADR",
        "value": "7121080.33",
        "weight": "0.00389914",
        "shared": true
      },
      {
        "name": "CROWDSTRIKE HOLDINGS INC",
        "value": "6732620.45",
        "weight": "0.00368644",
        "shared": false
      },
      {
        "name": "SHERWIN WILLIAMS CO",
        "value": "6526398.00",
        "weight": "0.00357352",
        "shared": false
      },
      {
        "name": "DOORDASH INC-A",
        "value": "6228071.85",
        "weight": "0.00341018",
        "shared": false
      },
      {
        "name": "COLGATE-PALMOLIVE CO",
        "value": "6190084.44",
        "weight": "0.00338938",
        "shared": false
      },
      {
        "name": "SCHWAB CHARLES CORP",
        "value": "5979195.56",
        "weight": "0.00327390",
        "shared": false
      },
      {
        "name": "ROPER TECHNOLOGIES INC",
        "value": "5835505.26",
        "weight": "0.00319523",
        "shared": false
      },
      {
        "name": "MARSH & MCLENNAN",
        "value": "5651347.90",
        "weight": "0.00309439",
        "shared": false
      },
      {
        "name": "TEXAS INSTRUMENTS INC",
        "value": "5473194.88",
        "weight": "0.00299684",
        "shared": false
      },
      {
        "name": "MOODYS CORP",
        "value": "5294766.25",
        "weight": "0.00289914",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000940400-26-011713",
      "as_of": "2026-01-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/92751/000094040026011713/0000940400-26-011713-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001099263-26-006623",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1795351/000109926326006623/0001099263-26-006623-index.htm"
    }
  ]
}