{
  "page": "compare",
  "query": {
    "a": "POMIX",
    "b": "SPTM"
  },
  "retrieved_at": "2026-07-07T19:33:25+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": "T. Rowe Price Total Equity Market Index Fund",
    "ticker": "POMIX",
    "slug": "POMIX",
    "series_id": "S000002091",
    "html_url": "https://fundwatcher.app/funds/POMIX/"
  },
  "fund_b": {
    "name": "State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF",
    "ticker": "SPTM",
    "slug": "SPTM",
    "series_id": "S000006973",
    "html_url": "https://fundwatcher.app/funds/SPTM/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9112210121264933445937156073",
    "coverage_b_by_a": "0.9112210121264933445937156074",
    "shared_count": 937,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "194240092.80",
        "weight": "0.06691678",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "171593002.38",
        "weight": "0.05911474",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "126378999.36",
        "weight": "0.04353826",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "93379728.93",
        "weight": "0.03216983",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "76498436.56",
        "weight": "0.02635413",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "67447490.67",
        "weight": "0.02323603",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "61631297.28",
        "weight": "0.02123232",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "57607197.57",
        "weight": "0.01984600",
        "shared": true
      },
      {
        "name": "TESLA INC",
        "value": "48300362.25",
        "weight": "0.01663974",
        "shared": true
      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "39911609.60",
        "weight": "0.01374977",
        "shared": true
      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "36972676.24",
        "weight": "0.01273729",
        "shared": true
      },
      {
        "name": "LILLY ELI and CO",
        "value": "33838338.30",
        "weight": "0.01165749",
        "shared": true
      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "33605404.50",
        "weight": "0.01157725",
        "shared": true
      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "26075392.56",
        "weight": "0.00898312",
        "shared": true
      },
      {
        "name": "WALMART INC",
        "value": "25162474.48",
        "weight": "0.00866861",
        "shared": true
      },
      {
        "name": "VISA INC-CLASS A",
        "value": "23992415.68",
        "weight": "0.00826552",
        "shared": true
      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "20122903.85",
        "weight": "0.00693245",
        "shared": true
      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "19537705.32",
        "weight": "0.00673085",
        "shared": true
      },
      {
        "name": "NETFLIX INC",
        "value": "19041642.15",
        "weight": "0.00655995",
        "shared": true
      },
      {
        "name": "CHEVRON CORP",
        "value": "17995748.20",
        "weight": "0.00619963",
        "shared": true
      },
      {
        "name": "ABBVIE INC",
        "value": "17913346.36",
        "weight": "0.00617125",
        "shared": true
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "17607207.28",
        "weight": "0.00606578",
        "shared": true
      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "16405061.88",
        "weight": "0.00565163",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "15826243.71",
        "weight": "0.00545223",
        "shared": true
      },
      {
        "name": "HOME DEPOT INC",
        "value": "15809742.30",
        "weight": "0.00544654",
        "shared": true
      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "15786858.75",
        "weight": "0.00543866",
        "shared": true
      },
      {
        "name": "CATERPILLAR INC",
        "value": "15606665.34",
        "weight": "0.00537658",
        "shared": true
      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "15253347.00",
        "weight": "0.00525486",
        "shared": true
      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "14540091.03",
        "weight": "0.00500914",
        "shared": true
      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "14171233.05",
        "weight": "0.00488207",
        "shared": true
      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "13332367.29",
        "weight": "0.00459307",
        "shared": true
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "13098076.38",
        "weight": "0.00451236",
        "shared": true
      },
      {
        "name": "MERCK & CO",
        "value": "12990237.39",
        "weight": "0.00447521",
        "shared": true
      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "12096935.76",
        "weight": "0.00416746",
        "shared": true
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "11941407.29",
        "weight": "0.00411388",
        "shared": true
      },
      {
        "name": "T Rowe Price Government Reserve Investment Fund",
        "value": "11634119.48",
        "weight": "0.00400802",
        "shared": false
      },
      {
        "name": "RTX CORP",
        "value": "11624539.80",
        "weight": "0.00400472",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "11501958.78",
        "weight": "0.00396249",
        "shared": true
      },
      {
        "name": "WELLS FARGO & CO",
        "value": "11486130.80",
        "weight": "0.00395704",
        "shared": true
      },
      {
        "name": "LINDE PLC",
        "value": "11449081.44",
        "weight": "0.00394427",
        "shared": true
      },
      {
        "name": "ORACLE CORP",
        "value": "11298783.55",
        "weight": "0.00389249",
        "shared": true
      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "11297350.46",
        "weight": "0.00389200",
        "shared": true
      },
      {
        "name": "MCDONALDS CORP",
        "value": "10940429.58",
        "weight": "0.00376904",
        "shared": true
      },
      {
        "name": "GE VERNOVA LLC",
        "value": "10362195.90",
        "weight": "0.00356983",
        "shared": true
      },
      {
        "name": "CITIGROUP INC",
        "value": "10188640.99",
        "weight": "0.00351004",
        "shared": true
      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "9707477.11",
        "weight": "0.00334428",
        "shared": true
      },
      {
        "name": "NEXTERA ENERGY INC",
        "value": "9439022.88",
        "weight": "0.00325180",
        "shared": true
      },
      {
        "name": "PEPSICO INC",
        "value": "9081514.49",
        "weight": "0.00312863",
        "shared": true
      },
      {
        "name": "THERMO FISHER SCIENTIFIC INC",
        "value": "9035304.46",
        "weight": "0.00311271",
        "shared": true
      },
      {
        "name": "KLA CORP",
        "value": "8964032.08",
        "weight": "0.00308816",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "NVIDIA CORP",
        "value": "819427294.40",
        "weight": "0.06945798",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "720387737.01",
        "weight": "0.06106298",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "531384217.38",
        "weight": "0.04504228",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "393905008.13",
        "weight": "0.03338898",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "323538932.08",
        "weight": "0.02742447",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "284106966.75",
        "weight": "0.02408206",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "259717880.52",
        "weight": "0.02201474",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "242267876.37",
        "weight": "0.02053561",
        "shared": true
      },
      {
        "name": "TESLA INC",
        "value": "202236461.00",
        "weight": "0.01714238",
        "shared": true
      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "170292345.60",
        "weight": "0.01443467",
        "shared": true
      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "153549755.04",
        "weight": "0.01301550",
        "shared": true
      },
      {
        "name": "LILLY ELI and CO",
        "value": "141363130.38",
        "weight": "0.01198251",
        "shared": true
      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "136831129.32",
        "weight": "0.01159836",
        "shared": true
      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "113859663.12",
        "weight": "0.00965121",
        "shared": true
      },
      {
        "name": "WALMART INC",
        "value": "105515957.04",
        "weight": "0.00894396",
        "shared": true
      },
      {
        "name": "VISA INC-CLASS A",
        "value": "98593710.40",
        "weight": "0.00835720",
        "shared": true
      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "85423943.90",
        "weight": "0.00724088",
        "shared": true
      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "79150141.28",
        "weight": "0.00670909",
        "shared": true
      },
      {
        "name": "NETFLIX INC",
        "value": "78212544.45",
        "weight": "0.00662961",
        "shared": true
      },
      {
        "name": "CHEVRON CORP",
        "value": "75484775.30",
        "weight": "0.00639840",
        "shared": true
      },
      {
        "name": "ABBVIE INC",
        "value": "74303066.11",
        "weight": "0.00629823",
        "shared": true
      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "73419540.80",
        "weight": "0.00622334",
        "shared": false
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "73379185.84",
        "weight": "0.00621992",
        "shared": true
      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "64704324.96",
        "weight": "0.00548460",
        "shared": true
      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "64641666.52",
        "weight": "0.00547929",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "63946593.06",
        "weight": "0.00542037",
        "shared": true
      },
      {
        "name": "CATERPILLAR INC",
        "value": "63463846.80",
        "weight": "0.00537945",
        "shared": true
      },
      {
        "name": "HOME DEPOT INC",
        "value": "63271529.31",
        "weight": "0.00536315",
        "shared": true
      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "62264377.50",
        "weight": "0.00527778",
        "shared": true
      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "58964520.50",
        "weight": "0.00499807",
        "shared": true
      },
      {
        "name": "MERCK & CO",
        "value": "57890524.82",
        "weight": "0.00490704",
        "shared": true
      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "57277271.88",
        "weight": "0.00485505",
        "shared": true
      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "56655272.70",
        "weight": "0.00480233",
        "shared": true
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "52359835.47",
        "weight": "0.00443823",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "51614273.52",
        "weight": "0.00437503",
        "shared": true
      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "49976329.76",
        "weight": "0.00423620",
        "shared": true
      },
      {
        "name": "RTX CORP",
        "value": "49769357.40",
        "weight": "0.00421865",
        "shared": true
      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "48901605.96",
        "weight": "0.00414510",
        "shared": true
      },
      {
        "name": "ORACLE CORP",
        "value": "47952122.71",
        "weight": "0.00406462",
        "shared": true
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "47324838.05",
        "weight": "0.00401144",
        "shared": true
      },
      {
        "name": "WELLS FARGO & CO",
        "value": "47315248.18",
        "weight": "0.00401063",
        "shared": true
      },
      {
        "name": "GE VERNOVA LLC",
        "value": "45711154.30",
        "weight": "0.00387466",
        "shared": true
      },
      {
        "name": "LINDE PLC",
        "value": "44477604.16",
        "weight": "0.00377010",
        "shared": true
      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "43798661.05",
        "weight": "0.00371255",
        "shared": true
      },
      {
        "name": "MCDONALDS CORP",
        "value": "42616146.38",
        "weight": "0.00361232",
        "shared": true
      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "40752510.60",
        "weight": "0.00345435",
        "shared": true
      },
      {
        "name": "PEPSICO INC",
        "value": "40742971.43",
        "weight": "0.00345354",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "40113728.70",
        "weight": "0.00340020",
        "shared": true
      },
      {
        "name": "AT&T INC",
        "value": "38947804.09",
        "weight": "0.00330137",
        "shared": true
      },
      {
        "name": "MORGAN STANLEY",
        "value": "38459021.58",
        "weight": "0.00325994",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001099263-26-006580",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/858581/000109926326006580/0001099263-26-006580-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-055572",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1064642/000141036826055572/0001410368-26-055572-index.htm"
    }
  ]
}