Professional Advisory Services Inc Top Holdings and 13F Report (2026) About Professional Advisory Services IncInvestment ActivityProfessional Advisory Services Inc has $836.85 million in total holdings as of September 30, 2026.Professional Advisory Services Inc owns shares of 90 different stocks, but just 25 companies or ETFs make up 80% of its holdings.Approximately 9.62% of the portfolio was purchased this quarter.About 5.45% of the portfolio was sold this quarter.This quarter, Professional Advisory Services Inc has purchased 93 new stocks and bought additional shares in 29 stocks.Professional Advisory Services Inc sold shares of 24 stocks and completely divested from 6 stocks this quarter.Largest Holdings Microsoft $40,984,000Alphabet $40,333,000Thermo Fisher Scientific $34,166,000Amazon.com $33,867,000Berkshire Hathaway $31,485,000 Largest New Holdings this Quarter 81369Y506 - Energy Select Sector SPDR Fund $23,023,000 Holding64110L106 - Netflix $17,533,000 Holding922475108 - Veeva Systems $243,000 Holding Largest Purchases this Quarter Energy Select Sector SPDR Fund 374,358 shares (about $23.02M)Netflix 251,989 shares (about $17.53M)Amphenol 146,440 shares (about $12.34M)Stryker 15,572 shares (about $4.29M)Analog Devices 10,581 shares (about $4.20M) Largest Sales this Quarter Thermo Fisher Scientific 14,207 shares (about $9.59M)iShares MSCI Emerging Markets ex China ETF 70,220 shares (about $6.96M)Microsoft 12,732 shares (about $6.53M)Advanced Micro Devices 8,151 shares (about $4.99M)Apple 11,595 shares (about $3.86M) Sector Allocation Over TimeMap of 500 Largest Holdings ofProfessional Advisory Services Inc Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorMSFTMicrosoft$40,984,000$6,530,195 ▼-13.7%79,9074.9%TechnologyGOOGAlphabet$40,333,000$1,600,126 ▲4.1%118,3684.8%Communication ServicesTMOThermo Fisher Scientific$34,166,000$9,590,539 ▼-21.9%50,6124.1%HealthcareAMZNAmazon.com$33,867,000$2,250,824 ▼-6.2%135,9304.0%Consumer DiscretionaryBRK.BBerkshire Hathaway$31,485,000$579,607 ▼-1.8%63,2303.8%FinanceAZNCFAstraZeneca$29,679,000$3,317,384 ▲12.6%181,9633.5%HealthcareAAPLApple$29,179,000$3,861,339 ▼-11.7%87,6203.5%TechnologyIJHiShares Core S&P Mid-Cap ETF$28,029,000$14,174 ▲0.1%389,5583.3%ETFAPHAmphenol$27,599,000$12,344,714 ▲80.9%327,3953.3%TechnologySYKStryker$27,262,000$4,288,423 ▲18.7%98,9933.3%HealthcareAJGArthur J. Gallagher & Co.$26,982,000$2,242,797 ▲9.1%118,2843.2%FinanceELVElevance Health$26,646,000$49,380 ▼-0.2%68,5303.2%HealthcareBKNGBooking$26,273,000$2,922,643 ▲12.5%161,2713.1%Consumer DiscretionaryJJacobs Solutions$26,263,000$2,625,543 ▼-9.1%194,1563.1%IndustrialsAMDAdvanced Micro Devices$26,254,000$4,986,400 ▼-16.0%42,9163.1%TechnologyADIAnalog Devices$26,129,000$4,197,603 ▲19.1%65,8643.1%TechnologyVVisa$23,814,000$1,655,467 ▼-6.5%66,2722.8%FinanceTAT&T$23,293,000$1,134,520 ▼-4.6%954,6162.8%Communication ServicesPEPPepsiCo$23,067,000$1,614,677 ▼-6.5%182,0302.8%Consumer StaplesXLEEnergy Select Sector SPDR Fund$23,023,000$23,023,000 ▲New Holding374,3582.8%ETFSYYSysco$22,599,000$715,759 ▼-3.1%289,8762.7%Consumer StaplesSPGIS&P Global$22,570,000$586,587 ▲2.7%57,2152.7%FinanceUSBU.S. Bancorp$22,286,000$1,048,525 ▼-4.5%385,8352.7%FinanceGDGeneral Dynamics$21,917,000$325,198 ▼-1.5%66,0482.6%IndustrialsTJXTJX Companies$21,889,000$3,014,044 ▲16.0%165,4362.6%Consumer DiscretionaryEMXCiShares MSCI Emerging Markets ex China ETF$20,337,000$6,957,512 ▼-25.5%205,2552.4%ETFCARRCarrier Global$20,318,000$3,760,498 ▲22.7%370,3602.4%IndustrialsNFLXNetflix$17,533,000$17,533,000 ▲New Holding251,9892.1%Communication ServicesADBEAdobe$14,803,000$1,005,566 ▼-6.4%61,6961.8%TechnologyLAM RESEARCH CORP$9,617,000$600,180 ▼-5.9%29,2751.1%COMASMLASML$7,979,000$97,835 ▲1.2%4,4041.0%TechnologyAMATApplied Materials$7,050,000$284,332 ▲4.2%13,7860.8%TechnologyVCSHVanguard Short-Term Corporate Bond ETF$6,275,000$253,379 ▲4.2%81,2300.7%ETFJNJJohnson & Johnson$4,824,000$2,118 ▲0.0%18,2220.6%HealthcareVTIVanguard Total Stock Market ETF$4,214,0000.0%11,2600.5%ETFGOOGLAlphabet$3,788,000$15,482 ▼-0.4%11,0100.5%Communication ServicesNVDANVIDIA$2,291,000$17,584 ▲0.8%10,0320.3%TechnologyVOOVanguard S&P 500 ETF$2,281,000$29,432 ▲1.3%3,2550.3%ETFISHARES ST TREASURY ETF$2,027,000$628,384 ▲44.9%18,3770.2%COMRSPInvesco S&P 500 Equal Weight ETF$1,993,000$67,397 ▲3.5%9,5810.2%ETFPGProcter & Gamble$1,677,0000.0%11,5430.2%Consumer StaplesSPYSPDR S&P 500 ETF Trust$1,310,000$9,150 ▼-0.7%1,7180.2%ETFABBVAbbVie$1,178,000$523 ▲0.0%4,5020.1%HealthcareMRKMerck & Co., Inc.$1,162,000$3,777 ▲0.3%7,9980.1%HealthcareROKRockwell Automation$1,023,0000.0%2,3500.1%IndustrialsIVViShares Core S&P 500 ETF$835,000$42,133 ▼-4.8%1,0900.1%ETFCVXChevron$817,0000.0%4,0000.1%EnergyCSCOCisco Systems$815,000$4,308 ▲0.5%7,5680.1%TechnologyORCLOracle$796,000$549 ▼-0.1%5,8000.1%TechnologyBRK.ABerkshire Hathaway$747,0000.0%1000.1%FinanceHDHome Depot$717,0000.0%2,5200.1%Consumer DiscretionaryAVGOBroadcom$698,000$703 ▲0.1%1,9870.1%TechnologyBABoeing$688,0000.0%3,6970.1%IndustrialsAXPAmerican Express$684,0000.0%2,2500.1%FinancePFEPfizer$671,000$542 ▲0.1%23,5110.1%HealthcareIBMInternational Business Machines$645,0000.0%2,9330.1%TechnologyMPCMarathon Petroleum$626,0000.0%1,5840.1%EnergyIWFiShares Russell 1000 Growth ETF$580,0000.0%4,6320.1%ETFIAUiShares Gold Trust$490,000$10,143 ▼-2.0%6,2800.1%ETFINTCIntel$483,000$1,804 ▲0.4%4,0150.1%TechnologyIWMiShares Russell 2000 ETF$482,0000.0%1,7350.1%ETFCTBICommunity Trust Bancorp$461,0000.0%6,2070.1%FinanceVTWGVanguard Russell 2000 Growth ETF$436,0000.0%1,6750.1%ETFBACBank of America$435,0000.0%7,9920.1%FinanceNEENextEra Energy$434,0000.0%5,7240.1%UtilitiesMCKMcKesson$427,0000.0%5000.1%HealthcareDISWalt Disney$420,0000.0%4,0000.1%Communication ServicesCICigna Group$415,0000.0%1,5250.0%HealthcareVNQVanguard Real Estate ETF$389,0000.0%4,3360.0%ETFPAYXPaychex$335,0000.0%3,4000.0%IndustrialsAMEAMETEK$334,0000.0%1,3500.0%TechnologyGLDSPDR Gold Shares$333,0000.0%8750.0%ETFBANK OF NY MELLON CORP$320,000$1,734 ▲0.5%2,2150.0%COMBLACKROCK INC$317,0000.0%3000.0%COMWAL-MART$301,000$5,190 ▼-1.7%2,9000.0%COMURIUnited Rentals$300,0000.0%3000.0%IndustrialsABTAbbott Laboratories$296,0000.0%3,0000.0%HealthcarePMPhilip Morris International$286,0000.0%1,5000.0%Consumer StaplesLOWLowe's Companies$286,0000.0%1,5500.0%Consumer DiscretionaryRTXRTX$282,0000.0%1,5200.0%IndustrialsCOSTCostco Wholesale$273,000$8,190 ▼-2.9%3000.0%Consumer StaplesARISTA NETWORKS INC.$263,000$2,845 ▲1.1%1,2940.0%COMIWNiShares Russell 2000 Value ETF$258,0000.0%1,2320.0%ETFSPROTT PHYSICAL SILVER$257,000$19,062 ▲8.0%13,2800.0%COMVEEVVeeva Systems$243,000$243,000 ▲New Holding8500.0%HealthcareSPROTT PHYSICAL GOLD TRST$241,0000.0%7,7000.0%COMCSW INDUSTRIALS INC$230,0000.0%8000.0%COMNVSNovartis$207,0000.0%1,4500.0%HealthcareONCOLYTICS BIOTECH INC$20,000$6,667 ▲50.0%30,0000.0%COMQUANTUM CYBER N.V.$13,0000.0%10,0000.0%COMTFCTruist Financial$0$19,083 ▼-100.0%00.0%FinanceVANGUARD 0-3 MONTH T-BILL$0$1,194 ▼-100.0%00.0%COMXOMExxonMobil$0$1,047 ▼-100.0%00.0%EnergyIYJiShares U.S. Industrials ETF$0$332 ▼-100.0%00.0%ETFEBAYeBay$0$207 ▼-100.0%00.0%Consumer DiscretionaryNKENIKE$0$201 ▼-100.0%00.0%Consumer DiscretionaryShowing largest 100 holdings. 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