Blair William & Co/Il Top Holdings and 13F Report (2025) About Blair William & Co/IlInvestment ActivityBlair William & Co/Il has $33.16 billion in total holdings as of March 31, 2025.Blair William & Co/Il owns shares of 1,801 different stocks, but just 135 companies or ETFs make up 80% of its holdings.Approximately 3.75% of the portfolio was purchased this quarter.About 3.88% of the portfolio was sold this quarter.This quarter, Blair William & Co/Il has purchased 1,816 new stocks and bought additional shares in 631 stocks.Blair William & Co/Il sold shares of 805 stocks and completely divested from 97 stocks this quarter.Largest Holdings Microsoft $1,413,794,402Apple $1,371,490,638Amazon.com $1,170,261,785Visa $713,801,632NVIDIA $583,146,628 Largest New Holdings this Quarter 12510Q100 - CCC Intelligent Solutions $2,898,531 Holding31846B108 - First Advantage $2,461,312 Holding859241101 - Sterling Infrastructure $1,301,915 Holding803054204 - SAP $1,028,833 Holding87318A101 - TWFG INC $968,596 Holding Largest Purchases this Quarter Meta Platforms 173,886 shares (about $100.22M)AAON 1,007,906 shares (about $78.75M)GE VERNOVA INC 222,607 shares (about $67.96M)Waste Management 199,949 shares (about $46.29M)QUALCOMM 288,257 shares (about $44.28M) Largest Sales this Quarter Intuit 109,813 shares (about $67.42M)Pool 190,741 shares (about $60.72M)Zoetis 347,906 shares (about $57.28M)Danaher 274,101 shares (about $56.19M)Charles Schwab 566,974 shares (about $44.38M) Sector Allocation Over TimeMap of 500 Largest Holdings ofBlair William & Co/Il Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorMSFTMicrosoft$1,413,794,402$17,105,770 ▼-1.2%3,766,2024.3%Computer and TechnologyAAPLApple$1,371,490,638$22,864,952 ▼-1.6%6,174,2704.1%Computer and TechnologyAMZNAmazon.com$1,170,261,785$2,375,967 ▼-0.2%6,150,8563.5%Retail/WholesaleVVisa$713,801,632$18,563,869 ▼-2.5%2,036,7562.2%Business ServicesNVDANVIDIA$583,146,628$36,815,712 ▲6.7%5,380,5741.8%Computer and TechnologyJPMJPMorgan Chase & Co.$568,883,993$16,061,016 ▼-2.7%2,319,1361.7%FinanceMAMastercard$559,463,516$10,412,091 ▼-1.8%1,020,6951.7%Business ServicesCOSTCostco Wholesale$519,137,354$37,033,883 ▼-6.7%548,8991.6%Retail/WholesaleGOOGAlphabet$502,385,396$5,932,522 ▼-1.2%3,215,6781.5%Computer and TechnologySPYSPDR S&P 500 ETF Trust$477,933,320$19,405,799 ▲4.2%854,3831.4%FinanceIDXXIDEXX Laboratories$458,068,657$5,981,765 ▼-1.3%1,090,7701.4%MedicalFIFiserv$439,454,076$18,591,896 ▼-4.1%1,990,0111.3%Business ServicesPGRProgressive$431,040,709$17,874,914 ▼-4.0%1,523,0581.3%FinanceWSOWatsco$414,118,211$22,251,346 ▲5.7%814,7121.2%ConstructionGOOGLAlphabet$399,621,228$1,064,387 ▼-0.3%2,584,2031.2%Computer and TechnologySYKStryker$344,842,976$1,972,552 ▼-0.6%926,3751.0%MedicalMETAMeta Platforms$317,665,346$100,220,910 ▲46.1%551,1581.0%Computer and TechnologyZTSZoetis$311,563,907$57,282,724 ▼-15.5%1,892,2800.9%MedicalUBERUber Technologies$309,568,230$16,483,410 ▲5.6%4,248,8090.9%Computer and TechnologyICEIntercontinental Exchange$306,065,931$4,272,136 ▼-1.4%1,774,2950.9%FinanceVEEVVeeva Systems$300,869,042$19,153,483 ▲6.8%1,298,9210.9%MedicalDHRDanaher$295,974,987$56,190,722 ▼-16.0%1,443,7800.9%MedicalCPRTCopart$291,584,940$1,293,930 ▼-0.4%5,152,5880.9%Business ServicesHDHome Depot$279,232,095$2,297,160 ▲0.8%761,9090.8%Retail/WholesaleLLYEli Lilly and Company$274,054,277$2,097,811 ▼-0.8%331,8210.8%MedicalABBVAbbVie$260,455,411$8,799,423 ▲3.5%1,243,1050.8%MedicalNOWServiceNow$259,630,285$14,193,599 ▲5.8%326,1110.8%Computer and TechnologyWDAYWorkday$259,356,112$2,922,862 ▼-1.1%1,110,5900.8%Computer and TechnologyFASTFastenal$255,343,744$2,781,486 ▲1.1%3,292,6340.8%Retail/WholesaleTYLTyler Technologies$244,691,796$7,527,252 ▼-3.0%420,8740.7%Computer and TechnologyTDGTransDigm Group$242,381,998$4,318,641 ▼-1.8%175,2210.7%AerospaceISRGIntuitive Surgical$234,468,971$2,246,547 ▲1.0%473,4160.7%MedicalIVViShares Core S&P 500 ETF$234,441,212$3,645,049 ▲1.6%417,2290.7%ETFADBEAdobe$231,623,356$6,665,368 ▼-2.8%603,9250.7%Computer and TechnologyCSGPCoStar Group$230,045,705$38,857,002 ▼-14.5%2,903,5180.7%Computer and TechnologyACNAccenture$225,134,756$3,239,600 ▼-1.4%721,4930.7%Computer and TechnologyBRK.BBerkshire Hathaway$224,085,428$870,769 ▲0.4%420,7540.7%FinanceAONAON$221,395,350$3,790,161 ▼-1.7%554,7500.7%FinanceGWREGuidewire Software$221,062,017$6,302,230 ▼-2.8%1,179,8780.7%Computer and TechnologyWMTWalmart$214,601,361$5,454,218 ▼-2.5%2,444,4850.6%Retail/WholesaleABTAbbott Laboratories$209,457,581$920,591 ▲0.4%1,579,0240.6%MedicalECLEcolab$206,398,977$7,580,501 ▼-3.5%814,1330.6%Basic MaterialsRYANRyan Specialty$205,721,744$1,400,058 ▲0.7%2,784,9160.6%FinanceCTASCintas$205,242,868$2,835,286 ▼-1.4%998,6030.6%Business ServicesPANWPalo Alto Networks$201,124,476$21,394,671 ▼-9.6%1,178,6480.6%Computer and TechnologyAPHAmphenol$198,563,905$2,810,138 ▼-1.4%3,027,3500.6%Computer and TechnologyBXBlackstone$188,132,606$910,807 ▼-0.5%1,345,9190.6%FinanceAXPAmerican Express$185,523,008$8,256,881 ▼-4.3%689,5480.6%FinanceCRMSalesforce$182,532,724$8,977,978 ▼-4.7%680,1790.6%Computer and TechnologyUNHUnitedHealth Group$177,067,733$16,672,001 ▼-8.6%338,0770.5%MedicalAAONAAON$170,142,790$78,747,708 ▲86.2%2,177,6880.5%ConstructionAMTAmerican Tower$169,116,399$2,895,822 ▼-1.7%777,1890.5%FinancePGProcter & Gamble$168,746,414$570,225 ▲0.3%990,1800.5%Consumer StaplesPOOLPool$164,729,914$60,722,407 ▼-26.9%517,4490.5%Consumer DiscretionaryJNJJohnson & Johnson$158,818,561$7,661,645 ▼-4.6%957,6610.5%MedicalINTUIntuit$157,000,051$67,423,971 ▼-30.0%255,7050.5%Computer and TechnologyPSTGPure Storage$156,779,770$4,282,281 ▲2.8%3,541,4450.5%Computer and TechnologyDXCMDexCom$152,871,434$404,004 ▲0.3%2,238,5630.5%MedicalVEAVanguard FTSE Developed Markets ETF$151,028,797$9,238,607 ▼-5.8%2,971,2530.5%ETFVOOVanguard S&P 500 ETF$149,707,495$18,643,096 ▲14.2%291,3110.5%ETFAVGOBroadcom$144,897,296$16,429,574 ▲12.8%865,4200.4%Computer and TechnologyVTVVanguard Value ETF$132,275,942$9,803,854 ▲8.0%765,7520.4%ETFNFLXNetflix$128,158,898$970,767 ▲0.8%137,4310.4%Consumer DiscretionaryVIGVanguard Dividend Appreciation ETF$124,518,409$1,754,444 ▼-1.4%641,8810.4%ETFCMGChipotle Mexican Grill$122,843,589$2,155,867 ▲1.8%2,446,5960.4%Retail/WholesaleUNPUnion Pacific$122,229,935$9,268,409 ▼-7.0%517,3970.4%TransportationVEUVanguard FTSE All-World ex-US ETF$121,415,616$2,612,748 ▲2.2%2,001,5760.4%ETFAMEAMETEK$121,382,292$217,757 ▼-0.2%705,1370.4%Computer and TechnologyQQQInvesco QQQ$120,321,273$1,312,509 ▲1.1%256,5920.4%FinanceSBUXStarbucks$119,661,423$6,661,486 ▼-5.3%1,219,9150.4%Retail/WholesaleROLRollins$117,411,657$159,929 ▼-0.1%2,173,0830.4%ConstructionIBMInternational Business Machines$114,595,422$472,703 ▼-0.4%460,8520.3%Computer and TechnologyVRSKVerisk Analytics$114,166,441$2,335,127 ▼-2.0%383,5980.3%Business ServicesXOMExxon Mobil$114,157,805$249,753 ▲0.2%959,8740.3%EnergyLINDE PLC$112,688,226$589,966 ▼-0.5%242,0070.3%SHSKOCoca-Cola$110,853,673$1,305,275 ▼-1.2%1,547,8030.3%Consumer StaplesITWIllinois Tool Works$110,327,670$4,485,010 ▲4.2%444,8520.3%IndustrialsCVXChevron$109,813,812$838,792 ▲0.8%656,4280.3%EnergyGE VERNOVA INC$107,825,502$67,957,462 ▲170.5%353,2020.3%COMMCDMcDonald's$106,532,729$838,400 ▼-0.8%341,0470.3%Retail/WholesaleIUSViShares Core S&P U.S. Value ETF$105,044,231$5,399,982 ▲5.4%1,138,1970.3%ManufacturingORLYO'Reilly Automotive$104,654,310$1,286,457 ▼-1.2%73,0530.3%Retail/WholesaleSPGIS&P Global$104,605,762$311,466 ▼-0.3%205,8760.3%Business ServicesIWMiShares Russell 2000 ETF$103,426,237$2,265,210 ▼-2.1%518,4530.3%FinanceQCOMQUALCOMM$99,796,288$44,279,166 ▲79.8%649,6730.3%Computer and TechnologyLYVLive Nation Entertainment$94,924,348$1,760,871 ▼-1.8%726,9440.3%Consumer DiscretionaryBLOCK INC$92,409,312$12,289,882 ▲15.3%1,700,8890.3%CL AGSThe Goldman Sachs Group$86,517,048$1,342,235 ▲1.6%158,3720.3%FinanceMRKMerck & Co., Inc.$84,499,950$6,064,543 ▼-6.7%941,3990.3%MedicalMSIMotorola Solutions$84,072,790$5,012,057 ▼-5.6%192,0300.3%Computer and TechnologyIRTCiRhythm Technologies$82,697,074$19,393,221 ▲30.6%789,9990.2%MedicalBABoeing$81,490,197$17,254,723 ▲26.9%477,8080.2%AerospaceALLAllstate$81,361,088$5,079,839 ▼-5.9%392,9160.2%FinanceRBARB Global$80,985,539$397,990 ▼-0.5%807,4330.2%Business ServicesIJHiShares Core S&P Mid-Cap ETF$80,121,612$40,789,043 ▲103.7%1,373,1210.2%ETFARISTA NETWORKS INC$79,960,910$15,098,373 ▲23.3%1,032,0200.2%COM SHSIWFiShares Russell 1000 Growth ETF$79,664,609$1,450,857 ▲1.9%220,6230.2%ETFPEPPepsiCo$79,510,950$4,237,605 ▼-5.1%530,2850.2%Consumer StaplesGDGeneral Dynamics$79,202,768$7,552,376 ▼-8.7%290,5670.2%AerospaceADPAutomatic Data Processing$79,076,892$1,368,162 ▼-1.7%258,8190.2%Business ServicesShowing largest 100 holdings. View all holdings. More Institutional Buying and Selling Information SEC Filings and Trading Data SEC Filings 13F Filings Top 13F Buys Top 13F Sells Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. 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