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Blair William & CO/IL

All holdings · as of Dec 31, 2025

1,867 positions

CompanyClassValue ↓Shares% of portfolio
MICROSOFT CORP—$1.73B3,574,5684.6%
Apple Inc.—$1.62B5,949,9484.3%
Amazon.com Inc—$1.40B6,064,4243.8%
NVIDIA Corp—$1.02B5,494,3502.8%
Alphabet Inc.—$978.67M3,118,7592.6%
Alphabet Inc.—$780.49M2,493,5802.1%
JPMORGAN CHASE & CO—$744.27M2,309,8092.0%
IDEXX LABORATORIES INC /DE—$677.46M1,001,3751.8%
Visa Inc—$676.60M1,929,2371.8%
SPDR S&P 500 ETF TR—$584.95M857,8031.6%
Mastercard Inc—$545.30M955,1881.5%
Meta Platforms Inc—$485.96M736,2021.3%
COSTCO WHOLESALE CORP /NEW—$449.44M521,1821.2%
GE Vernova Inc.—$426.33M652,3061.1%
AMPHENOL CORP /DE—$358.65M2,653,8911.0%
ELI LILLY & Co—$349.05M324,7960.9%
ServiceNow Inc—$339.29M2,214,8400.9%
Uber Technologies, Inc—$335.63M4,107,5580.9%
ISHARES TR—$334.54M488,4200.9%
PROGRESSIVE CORP/OH—$320.41M1,407,0320.9%
DANAHER CORP /DE—$314.22M1,372,6240.8%
Broadcom Inc.—$310.26M896,4460.8%
AbbVie Inc.—$305.60M1,337,4610.8%
STRYKER CORP—$296.96M844,8990.8%
Fastenal Co—$281.50M7,014,6660.8%
VEEVA SYSTEMS INC—$274.26M1,228,5780.7%
Intercontinental Exchange, Inc.—$273.80M1,690,5660.7%
Walmart Inc.—$268.79M2,412,5840.7%
HOME DEPOT, INC.—$260.20M756,1820.7%
AMERICAN EXPRESS CO—$258.98M700,0470.7%
Intuitive Surgical Inc—$248.84M439,3700.7%
BWX Technologies, Inc.—$248.83M1,439,6660.7%
VANGUARD INDEX FDS—$235.32M375,2300.6%
Palo Alto Networks Inc—$230.32M1,250,3720.6%
Guidewire Software, Inc.—$228.06M1,134,5510.6%
Watsco, Inc.—$227.59M675,4400.6%
TransDigm Group Inc.—$226.38M170,2300.6%
ECOLAB INC.—$225.21M857,8710.6%
Warren E. Buffett—$224.72M447,0620.6%
Blackstone Inc—$211.02M1,369,0450.6%
Everpure, Inc.—$204.62M3,053,6220.5%
VANGUARD INTL EQUITY INDEX F—$199.45M2,711,4350.5%
AppLovin Corp—$198.40M294,4390.5%
ABBOTT LABORATORIES—$197.68M1,577,7990.5%
VANGUARD TAX-MANAGED FDS—$196.69M3,148,5310.5%
JOHNSON & JOHNSON—$196.51M949,5750.5%
TYLER TECHNOLOGIES, INC.—$187.42M412,8580.5%
CINTAS CORP—$187.13M995,0170.5%
Workday Inc—$178.07M829,0640.5%
Aon plc—$175.14M496,3070.5%
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