{
  "page": "compare",
  "query": {
    "a": "NINDX",
    "b": "FDFIX"
  },
  "retrieved_at": "2026-07-07T16:25:07+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": "Columbia Large Cap Index Fund",
    "ticker": "NINDX",
    "slug": "NINDX",
    "series_id": "S000010825",
    "html_url": "https://fundwatcher.app/funds/NINDX/"
  },
  "fund_b": {
    "name": "Fidelity Flex 500 Index Fund",
    "ticker": "FDFIX",
    "slug": "FDFIX",
    "series_id": "S000056363",
    "html_url": "https://fundwatcher.app/funds/FDFIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9716180596623926516760992203",
    "coverage_b_by_a": "0.9716180596623926516760992203",
    "shared_count": 447,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "217809567.17",
        "weight": "0.07225197",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "197468738.04",
        "weight": "0.06550449",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "147660421.50",
        "weight": "0.04898204",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "103342470.00",
        "weight": "0.03428085",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "91754085.60",
        "weight": "0.03043674",
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      },
      {
        "name": "BROADCOM INC",
        "value": "76336021.30",
        "weight": "0.02532225",
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      },
      {
        "name": "ALPHABET INC CL C",
        "value": "73256433.18",
        "weight": "0.02430068",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "71410638.78",
        "weight": "0.02368840",
        "shared": true
      },
      {
        "name": "TESLA INC",
        "value": "57214381.44",
        "weight": "0.01897920",
        "shared": true
      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "46840171.90",
        "weight": "0.01553786",
        "shared": true
      },
      {
        "name": "LILLY ELI and CO",
        "value": "42260542.28",
        "weight": "0.01401870",
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      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "41354012.70",
        "weight": "0.01371799",
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      },
      {
        "name": "COLUMBIA SHORT TERM CASH FUND",
        "value": "40655904.52",
        "weight": "0.01348641",
        "shared": false
      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "32532825.00",
        "weight": "0.01079182",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "30277903.11",
        "weight": "0.01004381",
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      },
      {
        "name": "WALMART INC",
        "value": "28382380.80",
        "weight": "0.00941503",
        "shared": true
      },
      {
        "name": "VISA INC-CLASS A",
        "value": "27330671.94",
        "weight": "0.00906615",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "23414780.97",
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      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "22660901.01",
        "weight": "0.00751709",
        "shared": true
      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "21452836.38",
        "weight": "0.00711635",
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      },
      {
        "name": "ABBVIE INC",
        "value": "20749112.40",
        "weight": "0.00688291",
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      },
      {
        "name": "NETFLIX INC",
        "value": "20629044.00",
        "weight": "0.00684308",
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      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "19764043.20",
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      },
      {
        "name": "HOME DEPOT INC",
        "value": "19170394.16",
        "weight": "0.00635922",
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      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "18262651.34",
        "weight": "0.00605810",
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      },
      {
        "name": "CHEVRON CORP",
        "value": "17881336.20",
        "weight": "0.00593161",
        "shared": true
      },
      {
        "name": "CATERPILLAR INC",
        "value": "17585014.59",
        "weight": "0.00583332",
        "shared": true
      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "16934874.99",
        "weight": "0.00561765",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "16488494.76",
        "weight": "0.00546958",
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      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "15972873.52",
        "weight": "0.00529853",
        "shared": true
      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "15853127.64",
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      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "15840033.16",
        "weight": "0.00525447",
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      },
      {
        "name": "MERCK & CO",
        "value": "15546467.74",
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      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "15003317.70",
        "weight": "0.00497691",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "14860902.82",
        "weight": "0.00492967",
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      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "14711741.52",
        "weight": "0.00488019",
        "shared": true
      },
      {
        "name": "RTX CORP",
        "value": "13742498.88",
        "weight": "0.00455867",
        "shared": true
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "13438511.21",
        "weight": "0.00445783",
        "shared": true
      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "13041396.04",
        "weight": "0.00432610",
        "shared": true
      },
      {
        "name": "WELLS FARGO & CO",
        "value": "12933771.30",
        "weight": "0.00429040",
        "shared": true
      },
      {
        "name": "ORACLE CORP",
        "value": "12371213.60",
        "weight": "0.00410379",
        "shared": true
      },
      {
        "name": "MCDONALDS CORP",
        "value": "12286686.50",
        "weight": "0.00407575",
        "shared": true
      },
      {
        "name": "LINDE PLC",
        "value": "12001357.68",
        "weight": "0.00398110",
        "shared": true
      },
      {
        "name": "GE VERNOVA LLC",
        "value": "11990160.00",
        "weight": "0.00397739",
        "shared": true
      },
      {
        "name": "PEPSICO INC",
        "value": "11740576.32",
        "weight": "0.00389459",
        "shared": true
      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "11358329.85",
        "weight": "0.00376779",
        "shared": true
      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "10694511.02",
        "weight": "0.00354759",
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      },
      {
        "name": "AMGEN INC",
        "value": "10573478.40",
        "weight": "0.00350744",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "10345168.98",
        "weight": "0.00343171",
        "shared": true
      },
      {
        "name": "ABBOTT LABS",
        "value": "10234495.05",
        "weight": "0.00339500",
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      }
    ],
    "b_top": [
      {
        "name": "NVIDIA CORP",
        "value": "589303286.13",
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      },
      {
        "name": "APPLE INC",
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      },
      {
        "name": "MICROSOFT CORP",
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      },
      {
        "name": "AMAZON.COM INC",
        "value": "279607440.00",
        "weight": "0.03434923",
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      },
      {
        "name": "ALPHABET INC CL A",
        "value": "247495975.92",
        "weight": "0.03040440",
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      },
      {
        "name": "BROADCOM INC",
        "value": "206535071.05",
        "weight": "0.02537243",
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      },
      {
        "name": "ALPHABET INC CL C",
        "value": "198970758.42",
        "weight": "0.02444317",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "193218568.92",
        "weight": "0.02373653",
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      },
      {
        "name": "TESLA INC",
        "value": "154792465.68",
        "weight": "0.01901595",
        "shared": true
      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "126715182.70",
        "weight": "0.01556671",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "114336585.14",
        "weight": "0.01404603",
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      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "111868356.60",
        "weight": "0.01374281",
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      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "88043130.00",
        "weight": "0.01081593",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "81909855.30",
        "weight": "0.01006247",
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      },
      {
        "name": "WALMART INC",
        "value": "76807233.45",
        "weight": "0.00943562",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "73930570.48",
        "weight": "0.00908223",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "63351990.73",
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      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "61329683.25",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "58030962.00",
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      },
      {
        "name": "ABBVIE INC",
        "value": "56129708.40",
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      },
      {
        "name": "NETFLIX INC",
        "value": "55826418.00",
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      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "53469891.20",
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      },
      {
        "name": "HOME DEPOT INC",
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      },
      {
        "name": "GENERAL ELECTRIC CO",
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      },
      {
        "name": "CHEVRON CORP",
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      },
      {
        "name": "CATERPILLAR INC",
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      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "45797407.59",
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      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "44612393.88",
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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",
        "value": "42849996.90",
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      },
      {
        "name": "MERCK & CO",
        "value": "42054596.26",
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      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "40595592.00",
        "weight": "0.00498709",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "40207796.01",
        "weight": "0.00493945",
        "shared": true
      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "39815154.47",
        "weight": "0.00489121",
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      },
      {
        "name": "RTX CORP",
        "value": "37180972.62",
        "weight": "0.00456761",
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      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "36363427.11",
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      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "35284488.93",
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      },
      {
        "name": "WELLS FARGO & CO",
        "value": "34978783.95",
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      },
      {
        "name": "ORACLE CORP",
        "value": "33472824.80",
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      },
      {
        "name": "MCDONALDS CORP",
        "value": "33257442.72",
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      },
      {
        "name": "LINDE PLC",
        "value": "32466312.00",
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      },
      {
        "name": "GE VERNOVA LLC",
        "value": "32435894.40",
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      },
      {
        "name": "PEPSICO INC",
        "value": "31774988.52",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "30719015.64",
        "weight": "0.00377377",
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      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "28931732.66",
        "weight": "0.00355421",
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      },
      {
        "name": "AMGEN INC",
        "value": "28601181.44",
        "weight": "0.00351360",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "27991039.44",
        "weight": "0.00343864",
        "shared": true
      },
      {
        "name": "ABBOTT LABS",
        "value": "27695954.00",
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      },
      {
        "name": "MORGAN STANLEY",
        "value": "27520106.76",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-040873",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1097519/000141036826040873/0001410368-26-040873-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-002571",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/819118/000003540226002571/0000035402-26-002571-index.htm"
    }
  ]
}