{
  "page": "compare",
  "query": {
    "a": "TLSTX",
    "b": "FSKAX"
  },
  "retrieved_at": "2026-07-07T15:59:03+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": "Nuveen Life Stock Index Fund",
    "ticker": "TLSTX",
    "slug": "TLSTX",
    "series_id": "S000005094",
    "html_url": "https://fundwatcher.app/funds/TLSTX/"
  },
  "fund_b": {
    "name": "Fidelity Total Market Index Fund",
    "ticker": "FSKAX",
    "slug": "FSKAX",
    "series_id": "S000006026",
    "html_url": "https://fundwatcher.app/funds/FSKAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9248149997356634618239839651",
    "coverage_b_by_a": "0.9248149997356634618239839651",
    "shared_count": 2390,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "56990257.60",
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      },
      {
        "name": "APPLE INC",
        "value": "51049858.50",
        "weight": "0.05714696",
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      },
      {
        "name": "MICROSOFT CORP",
        "value": "38331473.67",
        "weight": "0.04290957",
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      },
      {
        "name": "AMAZON.COM INC",
        "value": "27894850.72",
        "weight": "0.03122645",
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      },
      {
        "name": "ALPHABET INC CL A",
        "value": "23338657.16",
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      },
      {
        "name": "BROADCOM INC",
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      },
      {
        "name": "ALPHABET INC CL C",
        "value": "18956856.24",
        "weight": "0.02122095",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "17419069.98",
        "weight": "0.01949950",
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      },
      {
        "name": "TESLA INC",
        "value": "14639143.25",
        "weight": "0.01638756",
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      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "12340358.40",
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      },
      {
        "name": "JPMORGAN CHASE and CO",
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      },
      {
        "name": "LILLY ELI and CO",
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      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "9997894.14",
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      },
      {
        "name": "CME E-Mini Standard & Poor's 500 Index Future",
        "value": "8541975.00",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "8188740.00",
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      },
      {
        "name": "Fixed Income Clearing Corporation",
        "value": "7812000.00",
        "weight": "0.00874502",
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      },
      {
        "name": "WALMART INC",
        "value": "7541434.68",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "7080878.72",
        "weight": "0.00792658",
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      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "6174876.71",
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      },
      {
        "name": "NETFLIX INC",
        "value": "5692368.45",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "5598190.64",
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      },
      {
        "name": "CHEVRON CORP",
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      },
      {
        "name": "ABBVIE INC",
        "value": "5388314.75",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
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      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "4737198.68",
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      },
      {
        "name": "HOME DEPOT INC",
        "value": "4583739.93",
        "weight": "0.00513120",
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      },
      {
        "name": "CATERPILLAR INC",
        "value": "4583736.20",
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      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "4576361.28",
        "weight": "0.00512294",
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      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "4470423.75",
        "weight": "0.00500435",
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      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "4461247.44",
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      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "4307020.90",
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      },
      {
        "name": "MERCK & CO",
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      },
      {
        "name": "GENERAL ELECTRIC CO",
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      },
      {
        "name": "COCA-COLA CO/THE",
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      {
        "name": "APPLIED MATERIALS INC",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "3745032.48",
        "weight": "0.00419232",
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      },
      {
        "name": "RTX CORP",
        "value": "3614560.20",
        "weight": "0.00404626",
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      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "3604577.34",
        "weight": "0.00403509",
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      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "3484632.81",
        "weight": "0.00390082",
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      },
      {
        "name": "ORACLE CORP",
        "value": "3461351.19",
        "weight": "0.00387476",
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      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "3443257.75",
        "weight": "0.00385450",
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      },
      {
        "name": "WELLS FARGO & CO",
        "value": "3442495.62",
        "weight": "0.00385365",
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      },
      {
        "name": "GE VERNOVA LLC",
        "value": "3290833.00",
        "weight": "0.00368387",
        "shared": true
      },
      {
        "name": "LINDE PLC",
        "value": "3240287.36",
        "weight": "0.00362729",
        "shared": false
      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "3152039.56",
        "weight": "0.00352850",
        "shared": true
      },
      {
        "name": "MCDONALDS CORP",
        "value": "3077753.37",
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      },
      {
        "name": "PEPSICO INC",
        "value": "2976598.72",
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      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "2936800.40",
        "weight": "0.00328756",
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      },
      {
        "name": "AT&T INC",
        "value": "2781474.54",
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      },
      {
        "name": "CITIGROUP INC",
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    ],
    "b_top": [
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        "name": "NVIDIA CORP",
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      },
      {
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        "name": "MICROSOFT CORP",
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      },
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        "name": "AMAZON.COM INC",
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      {
        "name": "ALPHABET INC CL A",
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      {
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      },
      {
        "name": "ALPHABET INC CL C",
        "value": "2705021808.30",
        "weight": "0.02157294",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "2639489427.90",
        "weight": "0.02105031",
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      },
      {
        "name": "TESLA INC",
        "value": "2114800420.32",
        "weight": "0.01686584",
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      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "1731098372.15",
        "weight": "0.01380576",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "1562086275.13",
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      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "1528492765.80",
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      },
      {
        "name": "EXXON MOBIL CORP",
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      {
        "name": "JOHNSON&JOHNSON",
        "value": "1119153797.58",
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      },
      {
        "name": "WALMART INC",
        "value": "1049061666.15",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "1010146385.78",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "865505661.09",
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      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "837537561.63",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "792830174.58",
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      },
      {
        "name": "Fidelity Securities Lending Cash Central Fund",
        "value": "783402010.17",
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      },
      {
        "name": "ABBVIE INC",
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      {
        "name": "NETFLIX INC",
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      {
        "name": "PROCTER & GAMBLE",
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      },
      {
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      {
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      },
      {
        "name": "BANK OF AMERICA CORPORATION",
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      },
      {
        "name": "ADV MICRO DEVICE",
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      },
      {
        "name": "COCA-COLA CO/THE",
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      {
        "name": "PALANTIR TECHNOLOGIES INC",
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      },
      {
        "name": "CISCO SYSTEMS INC",
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      },
      {
        "name": "MERCK & CO",
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      {
        "name": "APPLIED MATERIALS INC",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "549343290.25",
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      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "543857459.25",
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      {
        "name": "RTX CORP",
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      {
        "name": "UNITEDHEALTH GRP",
        "value": "496746298.13",
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      {
        "name": "GOLDMAN SACHS GROUP INC",
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      {
        "name": "WELLS FARGO & CO",
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      },
      {
        "name": "ORACLE CORP",
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        "name": "MCDONALDS CORP",
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      {
        "name": "LINDE PLC",
        "value": "443571622.80",
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      {
        "name": "GE VERNOVA LLC",
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      },
      {
        "name": "PEPSICO INC",
        "value": "433953719.46",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "419857774.38",
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      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "395266355.56",
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      },
      {
        "name": "AMGEN INC",
        "value": "390766882.56",
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      },
      {
        "name": "INTEL CORP",
        "value": "382407968.61",
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      },
      {
        "name": "ABBOTT LABS",
        "value": "378298295.70",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001068204-26-000100",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1068204/000106820426000100/0001068204-26-000100-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-002661",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/819118/000003540226002661/0000035402-26-002661-index.htm"
    }
  ]
}