{
  "page": "compare",
  "query": {
    "a": "SLCAX",
    "b": "SSPIX"
  },
  "retrieved_at": "2026-07-07T16:36:23+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": "SIIT LARGE CAP FUND",
    "ticker": "SLCAX",
    "slug": "SLCAX",
    "series_id": "S000006767",
    "html_url": "https://fundwatcher.app/funds/SLCAX/"
  },
  "fund_b": {
    "name": "SIMT S&P 500 Index Fund",
    "ticker": "SSPIX",
    "slug": "SSPIX",
    "series_id": "S000018490",
    "html_url": "https://fundwatcher.app/funds/SSPIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.5432952641772537862836196717",
    "coverage_b_by_a": "0.5432952641772537862836196717",
    "shared_count": 235,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "MICROSOFT CORP",
        "value": "27372407.04",
        "weight": "0.04084740",
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      },
      {
        "name": "SEI DAILY INCOME TRUST GOVERNMENT FUND (#36)",
        "value": "22851032.85",
        "weight": "0.03410023",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "22778432.64",
        "weight": "0.03399189",
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      },
      {
        "name": "APPLE INC COMMON STOCK",
        "value": "19530563.22",
        "weight": "0.02914514",
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      },
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "19118170.00",
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      },
      {
        "name": "NVIDIA CORP",
        "value": "18398169.27",
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      },
      {
        "name": "PUT Amazon.com, Inc. 01/02/2026 P205",
        "value": "13206270.00",
        "weight": "0.01970750",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "11577935.60",
        "weight": "0.01727757",
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      },
      {
        "name": "ALPHABET INC CL C",
        "value": "9660870.03",
        "weight": "0.01441676",
        "shared": true
      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "9406897.50",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "9212778.12",
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      },
      {
        "name": "MORGAN STANLEY",
        "value": "7733723.46",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "7210339.46",
        "weight": "0.01075987",
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      },
      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
        "value": "7064953.38",
        "weight": "0.01054292",
        "shared": false
      },
      {
        "name": "MOODYS CORP",
        "value": "6863445.89",
        "weight": "0.01024221",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "6356701.26",
        "weight": "0.00948600",
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      },
      {
        "name": "CITIGROUP INC",
        "value": "6335153.67",
        "weight": "0.00945385",
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      },
      {
        "name": "AUTOZONE INC COMMON STOCK",
        "value": "6087795.18",
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      },
      {
        "name": "TJX COS INC",
        "value": "5638215.82",
        "weight": "0.00841382",
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      },
      {
        "name": "LOWES COS INC",
        "value": "5379501.81",
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      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "5167124.88",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "5104345.49",
        "weight": "0.00761713",
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      },
      {
        "name": "PEPSICO INC",
        "value": "4989677.04",
        "weight": "0.00744601",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "4671482.88",
        "weight": "0.00697118",
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      },
      {
        "name": "CME GROUP INC CL A",
        "value": "4650961.50",
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      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "4564161.01",
        "weight": "0.00681102",
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      },
      {
        "name": "Common Stock",
        "value": "4508215.09",
        "weight": "0.00672754",
        "shared": true
      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "4481117.55",
        "weight": "0.00668710",
        "shared": true
      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "4474767.33",
        "weight": "0.00667762",
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      },
      {
        "name": "MERCK & CO",
        "value": "4462720.44",
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      },
      {
        "name": "ROSS STORES INC",
        "value": "4424961.52",
        "weight": "0.00660330",
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      },
      {
        "name": "BANK OF AMERICA CORP COMMON STOCK",
        "value": "4229969.04",
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      },
      {
        "name": "PFIZER INC",
        "value": "4136495.30",
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      {
        "name": "EBAY INC",
        "value": "3954136.34",
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      {
        "name": "LINDE PLC",
        "value": "3936603.84",
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      {
        "name": "BERKSHIRE HATHAWAY INC-CL B COMMON STOCK",
        "value": "3856303.15",
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      },
      {
        "name": "AT&T INC",
        "value": "3830983.72",
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      },
      {
        "name": "TESLA INC",
        "value": "3818209.86",
        "weight": "0.00569785",
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      },
      {
        "name": "RTX CORPORATION COMMON STOCK",
        "value": "3699435.96",
        "weight": "0.00552061",
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      },
      {
        "name": "INTUIT INC",
        "value": "3660818.50",
        "weight": "0.00546298",
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      },
      {
        "name": "SHERWIN WILLIAMS CO",
        "value": "3632426.62",
        "weight": "0.00542061",
        "shared": true
      },
      {
        "name": "Common Stock",
        "value": "3580514.84",
        "weight": "0.00534314",
        "shared": true
      },
      {
        "name": "BRISTOL-MYERS SQUIBB CO",
        "value": "3539684.61",
        "weight": "0.00528221",
        "shared": true
      },
      {
        "name": "CENCORA INC COMMON STOCK",
        "value": "3537190.70",
        "weight": "0.00527849",
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      },
      {
        "name": "MONOLITHIC POWER SYS INC",
        "value": "3502498.10",
        "weight": "0.00522672",
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      },
      {
        "name": "CHEVRON CORP",
        "value": "3440305.96",
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      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "3421947.50",
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      },
      {
        "name": "COLGATE-PALMOLIVE CO",
        "value": "3379583.46",
        "weight": "0.00504330",
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      },
      {
        "name": "HILTON WORLDWIDE HOLDINGS INC",
        "value": "3362547.30",
        "weight": "0.00501788",
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      },
      {
        "name": "KLA CORP",
        "value": "3311322.60",
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    ],
    "b_top": [
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        "name": "NVIDIA CORP",
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      },
      {
        "name": "APPLE INC COMMON STOCK",
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      },
      {
        "name": "MICROSOFT CORP",
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      {
        "name": "PUT Amazon.com, Inc. 01/02/2026 P205",
        "value": "36856084.01",
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      },
      {
        "name": "ALPHABET INC CL A",
        "value": "30340743.16",
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      {
        "name": "BROADCOM INC",
        "value": "26580718.80",
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        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "24299910.60",
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      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "22658636.52",
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      },
      {
        "name": "TESLA INC",
        "value": "18940290.75",
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      },
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "18398100.00",
        "weight": "0.01756380",
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      },
      {
        "name": "SEI DAILY INCOME TRUST GOVERNMENT FUND (#36)",
        "value": "16328208.97",
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      },
      {
        "name": "BERKSHIRE HATHAWAY INC-CL B COMMON STOCK",
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      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "14366186.08",
        "weight": "0.01371472",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "13183063.41",
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      },
      {
        "name": "EXXON MOBIL CORP",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "10678361.40",
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      },
      {
        "name": "WALMART INC",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "9208346.08",
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      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "8021261.50",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "7376480.58",
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      },
      {
        "name": "NETFLIX INC",
        "value": "7356436.50",
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      },
      {
        "name": "CHEVRON CORP",
        "value": "7031703.40",
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      {
        "name": "ABBVIE INC",
        "value": "6974686.81",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "6870989.92",
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      {
        "name": "PROCTER & GAMBLE",
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      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "6058478.76",
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      },
      {
        "name": "Common Stock",
        "value": "6009525.63",
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      },
      {
        "name": "CATERPILLAR INC",
        "value": "5975151.64",
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      },
      {
        "name": "HOME DEPOT INC",
        "value": "5929557.81",
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      },
      {
        "name": "BANK OF AMERICA CORP COMMON STOCK",
        "value": "5861261.25",
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      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "5545279.71",
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      },
      {
        "name": "MERCK & CO",
        "value": "5416778.99",
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      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "5389359.84",
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      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "5341295.70",
        "weight": "0.00509908",
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      },
      {
        "name": "APPLIED MATERIALS INC COMMON STOCK",
        "value": "4923143.16",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "4839185.34",
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      },
      {
        "name": "RTX CORPORATION COMMON STOCK",
        "value": "4686891.30",
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      },
      {
        "name": "PHILIP MORRIS INTL INC",
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      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "4610645.50",
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      },
      {
        "name": "ORACLE CORP",
        "value": "4488326.10",
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      },
      {
        "name": "WELLS FARGO & CO",
        "value": "4458956.10",
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      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "4449311.37",
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      },
      {
        "name": "GE VERNOVA LLC",
        "value": "4272845.50",
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      },
      {
        "name": "LINDE PLC",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "4110692.01",
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      },
      {
        "name": "MCDONALDS CORP",
        "value": "4022244.18",
        "weight": "0.00383985",
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      },
      {
        "name": "PEPSICO INC",
        "value": "3855695.41",
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      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "3839848.20",
        "weight": "0.00366572",
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      },
      {
        "name": "INTEL CORP",
        "value": "3754448.01",
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      },
      {
        "name": "AT&T INC",
        "value": "3676308.87",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002048251-26-003439",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/939934/000204825126003439/0002048251-26-003439-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002048251-26-004574",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/804239/000204825126004574/0002048251-26-004574-index.htm"
    }
  ]
}