{
  "page": "compare",
  "query": {
    "a": "VFINX",
    "b": "S000017470"
  },
  "retrieved_at": "2026-07-07T09:47:38+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": "VANGUARD 500 INDEX FUND",
    "ticker": "VFINX",
    "slug": "VFINX",
    "series_id": "S000002839",
    "html_url": "https://fundwatcher.app/funds/VFINX/"
  },
  "fund_b": {
    "name": "AZL S&P 500 Index Fund",
    "ticker": "",
    "slug": "S000017470",
    "series_id": "S000017470",
    "html_url": "https://fundwatcher.app/funds/S000017470/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9917354810988041255457498331",
    "coverage_b_by_a": "0.9917354810988041255457498330",
    "shared_count": 502,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "107695624555.20",
        "weight": "0.07567046",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "94683502673.34",
        "weight": "0.06652772",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "69851839699.35",
        "weight": "0.04908018",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "51703614404.86",
        "weight": "0.03632865",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "42543885471.36",
        "weight": "0.02989272",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "37292009366.52",
        "weight": "0.02620258",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "34091427764.10",
        "weight": "0.02395375",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "31801597745.58",
        "weight": "0.02234484",
        "shared": true
      },
      {
        "name": "TESLA INC",
        "value": "26569465440.50",
        "weight": "0.01866857",
        "shared": true
      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "22330021805.60",
        "weight": "0.01568980",
        "shared": true
      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "19004973380.96",
        "weight": "0.01335351",
        "shared": true
      },
      {
        "name": "LILLY ELI and CO",
        "value": "18520537467.81",
        "weight": "0.01301313",
        "shared": true
      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "18015860491.16",
        "weight": "0.01265853",
        "shared": true
      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "14969444978.88",
        "weight": "0.01051802",
        "shared": true
      },
      {
        "name": "WALMART INC",
        "value": "13844181412.36",
        "weight": "0.00972737",
        "shared": true
      },
      {
        "name": "VISA INC-CLASS A",
        "value": "12654204570.08",
        "weight": "0.00889126",
        "shared": true
      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "11239732392.86",
        "weight": "0.00789740",
        "shared": true
      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "10340726521.16",
        "weight": "0.00726573",
        "shared": true
      },
      {
        "name": "NETFLIX INC",
        "value": "10315864079.70",
        "weight": "0.00724826",
        "shared": true
      },
      {
        "name": "CHEVRON CORP",
        "value": "9854762450.20",
        "weight": "0.00692428",
        "shared": true
      },
      {
        "name": "ABBVIE INC",
        "value": "9768142724.34",
        "weight": "0.00686342",
        "shared": true
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "9663086167.68",
        "weight": "0.00678960",
        "shared": true
      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "8529813780.56",
        "weight": "0.00599333",
        "shared": true
      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "8491404355.56",
        "weight": "0.00596634",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "8428707663.09",
        "weight": "0.00592228",
        "shared": true
      },
      {
        "name": "CATERPILLAR INC",
        "value": "8375959634.20",
        "weight": "0.00588522",
        "shared": true
      },
      {
        "name": "HOME DEPOT INC",
        "value": "8320132597.35",
        "weight": "0.00584600",
        "shared": true
      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "7916464920.00",
        "weight": "0.00556237",
        "shared": true
      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "7790616761.15",
        "weight": "0.00547394",
        "shared": true
      },
      {
        "name": "MERCK & CO",
        "value": "7587036494.62",
        "weight": "0.00533090",
        "shared": true
      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "7562883101.58",
        "weight": "0.00531393",
        "shared": true
      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "7481847063.60",
        "weight": "0.00525699",
        "shared": true
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "6893669832.06",
        "weight": "0.00484372",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "6779803568.40",
        "weight": "0.00476371",
        "shared": true
      },
      {
        "name": "RTX CORP",
        "value": "6580022509.50",
        "weight": "0.00462334",
        "shared": true
      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "6540495415.02",
        "weight": "0.00459557",
        "shared": true
      },
      {
        "name": "ORACLE CORP",
        "value": "6339621891.52",
        "weight": "0.00445443",
        "shared": true
      },
      {
        "name": "WELLS FARGO & CO",
        "value": "6255550635.28",
        "weight": "0.00439535",
        "shared": true
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "6228843257.92",
        "weight": "0.00437659",
        "shared": true
      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "6115441752.60",
        "weight": "0.00429691",
        "shared": true
      },
      {
        "name": "GE VERNOVA LLC",
        "value": "5978859590.90",
        "weight": "0.00420094",
        "shared": true
      },
      {
        "name": "LINDE PLC",
        "value": "5882812595.76",
        "weight": "0.00413346",
        "shared": true
      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "5757525058.94",
        "weight": "0.00404542",
        "shared": true
      },
      {
        "name": "MCDONALDS CORP",
        "value": "5624572372.98",
        "weight": "0.00395201",
        "shared": true
      },
      {
        "name": "PEPSICO INC",
        "value": "5392957241.13",
        "weight": "0.00378927",
        "shared": true
      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "5379600672.00",
        "weight": "0.00377988",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "5267571271.80",
        "weight": "0.00370117",
        "shared": true
      },
      {
        "name": "Vanguard Market Liquidity Fund",
        "value": "5210553177.47",
        "weight": "0.00366110",
        "shared": false
      },
      {
        "name": "AT&T INC",
        "value": "5156693337.51",
        "weight": "0.00362326",
        "shared": true
      },
      {
        "name": "MORGAN STANLEY",
        "value": "5031028821.21",
        "weight": "0.00353496",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "NVIDIA CORP",
        "value": "182666734.40",
        "weight": "0.07543050",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "160598312.00",
        "weight": "0.06631755",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "118478831.22",
        "weight": "0.04892471",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "87694791.01",
        "weight": "0.03621273",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "72161744.20",
        "weight": "0.02979851",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "63249606.54",
        "weight": "0.02611833",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "57787660.14",
        "weight": "0.02386287",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "53912954.16",
        "weight": "0.02226284",
        "shared": true
      },
      {
        "name": "TESLA INC",
        "value": "45065022.00",
        "weight": "0.01860917",
        "shared": true
      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "37875488.80",
        "weight": "0.01564032",
        "shared": true
      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "34185510.24",
        "weight": "0.01411658",
        "shared": true
      },
      {
        "name": "LILLY ELI and CO",
        "value": "31415664.12",
        "weight": "0.01297280",
        "shared": true
      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "30560346.82",
        "weight": "0.01261961",
        "shared": true
      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "25390960.56",
        "weight": "0.01048496",
        "shared": true
      },
      {
        "name": "WALMART INC",
        "value": "23482208.88",
        "weight": "0.00969676",
        "shared": true
      },
      {
        "name": "VISA INC-CLASS A",
        "value": "21900310.40",
        "weight": "0.00904353",
        "shared": true
      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "19055727.32",
        "weight": "0.00786888",
        "shared": true
      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "17539564.98",
        "weight": "0.00724280",
        "shared": true
      },
      {
        "name": "NETFLIX INC",
        "value": "17498146.20",
        "weight": "0.00722569",
        "shared": true
      },
      {
        "name": "CHEVRON CORP",
        "value": "16716899.30",
        "weight": "0.00690309",
        "shared": true
      },
      {
        "name": "ABBVIE INC",
        "value": "16568170.71",
        "weight": "0.00684167",
        "shared": true
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "16371726.40",
        "weight": "0.00676055",
        "shared": true
      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "14468699.24",
        "weight": "0.00597471",
        "shared": true
      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "14403021.36",
        "weight": "0.00594759",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "14271021.36",
        "weight": "0.00589308",
        "shared": true
      },
      {
        "name": "CATERPILLAR INC",
        "value": "14208165.30",
        "weight": "0.00586713",
        "shared": true
      },
      {
        "name": "HOME DEPOT INC",
        "value": "14111025.45",
        "weight": "0.00582701",
        "shared": true
      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "13942890.00",
        "weight": "0.00575758",
        "shared": true
      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "13246242.39",
        "weight": "0.00546991",
        "shared": true
      },
      {
        "name": "MERCK & CO",
        "value": "12857076.36",
        "weight": "0.00530921",
        "shared": true
      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "12828390.39",
        "weight": "0.00529736",
        "shared": true
      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "12682478.25",
        "weight": "0.00523711",
        "shared": true
      },
      {
        "name": "DREYFUS-TR SE-IN",
        "value": "12016268.30",
        "weight": "0.00496200",
        "shared": false
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "11693319.48",
        "weight": "0.00482865",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "11500463.16",
        "weight": "0.00474901",
        "shared": true
      },
      {
        "name": "RTX CORP",
        "value": "11202860.40",
        "weight": "0.00462612",
        "shared": true
      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "11079764.08",
        "weight": "0.00457528",
        "shared": true
      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "10913271.00",
        "weight": "0.00450653",
        "shared": true
      },
      {
        "name": "ORACLE CORP",
        "value": "10719317.26",
        "weight": "0.00442644",
        "shared": true
      },
      {
        "name": "WELLS FARGO & CO",
        "value": "10612013.00",
        "weight": "0.00438213",
        "shared": true
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "10548409.97",
        "weight": "0.00435587",
        "shared": true
      },
      {
        "name": "GE VERNOVA LLC",
        "value": "10140479.30",
        "weight": "0.00418742",
        "shared": true
      },
      {
        "name": "LINDE PLC",
        "value": "10028729.04",
        "weight": "0.00414127",
        "shared": true
      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "9741411.71",
        "weight": "0.00402262",
        "shared": true
      },
      {
        "name": "MCDONALDS CORP",
        "value": "9567359.36",
        "weight": "0.00395075",
        "shared": true
      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "9138659.00",
        "weight": "0.00377372",
        "shared": true
      },
      {
        "name": "PEPSICO INC",
        "value": "9122666.34",
        "weight": "0.00376712",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "8931073.53",
        "weight": "0.00368800",
        "shared": true
      },
      {
        "name": "AT&T INC",
        "value": "8747587.55",
        "weight": "0.00361223",
        "shared": true
      },
      {
        "name": "CITIGROUP INC",
        "value": "8542381.43",
        "weight": "0.00352750",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000036405-26-000325",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/36405/000003640526000325/0000036405-26-000325-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001004726-26-004484",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1091439/000100472626004484/0001004726-26-004484-index.htm"
    }
  ]
}