Carderock Capital Management Inc Top Holdings and 13F Report (2026) About Carderock Capital Management IncInvestment ActivityCarderock Capital Management Inc has $455.76 million in total holdings as of June 30, 2026.Carderock Capital Management Inc owns shares of 67 different stocks, but just 32 companies or ETFs make up 80% of its holdings.Approximately 6.48% of the portfolio was purchased this quarter.About 9.09% of the portfolio was sold this quarter.This quarter, Carderock Capital Management Inc has purchased 73 new stocks and bought additional shares in 25 stocks.Carderock Capital Management Inc sold shares of 28 stocks and completely divested from 9 stocks this quarter.Largest Holdings LAM RESEARCH CORP $31,978,454Alphabet $20,186,402Amphenol $18,791,304Eli Lilly and Company $15,374,294Apple $15,020,434 Largest New Holdings this Quarter G29183103 - Eaton $3,903,259 Holding363576109 - Arthur J. Gallagher & Co. $3,748,878 Holding941848103 - Waters $2,781,672 Holding Largest Purchases this Quarter Federal Signal 40,572 shares (about $5.21M)Eaton 9,160 shares (about $3.90M)Arthur J. Gallagher & Co. 16,330 shares (about $3.75M)Watsco 7,869 shares (about $3.28M)Waters 7,417 shares (about $2.78M) Largest Sales this Quarter LAM RESEARCH CORP 22,001 shares (about $9.53M)Danaher 24,345 shares (about $4.64M)Intuit 12,165 shares (about $3.18M)Leidos 29,701 shares (about $3.06M)S&P Global 6,210 shares (about $2.53M) Sector Allocation Over TimeMap of 500 Largest Holdings ofCarderock Capital Management Inc Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorLAM RESEARCH CORP$31,978,454$9,533,693 â–¼-23.0%73,7977.0%COM NEWGOOGLAlphabet$20,186,402$463,152 â–¼-2.2%56,4864.4%Computer and TechnologyAPHAmphenol$18,791,304$1,212,905 â–¼-6.1%106,5754.1%Computer and TechnologyLLYEli Lilly and Company$15,374,294$283,065 â–²1.9%12,8183.4%MedicalAAPLApple$15,020,434$232,067 â–¼-1.5%51,9093.3%Computer and TechnologyHEIHeico$14,276,451$910,422 â–²6.8%40,0813.1%AerospaceMPWRMonolithic Power Systems$14,239,690$1,885,539 â–¼-11.7%10,3013.1%Computer and TechnologyPWRQuanta Services$14,127,905$2,338,690 â–¼-14.2%19,6213.1%ConstructionFTNTFortinet$14,040,868$44,703 â–²0.3%91,4003.1%Computer and TechnologyMAMastercard$12,509,755$715,445 â–²6.1%24,3572.7%Business ServicesMNSTMonster Beverage$11,951,657$754,061 â–²6.7%124,3412.6%Consumer StaplesNVDANVIDIA$11,313,904$587,065 â–²5.5%56,5442.5%Computer and TechnologyAMEAMETEK$11,090,772$83,469 â–²0.8%45,8412.4%Computer and TechnologyPHParker-Hannifin$10,868,869$202,471 â–¼-1.8%11,1122.4%IndustrialsTMOThermo Fisher Scientific$10,458,370$205,056 â–¼-1.9%20,8602.3%MedicalMSFTMicrosoft$10,233,804$189,121 â–²1.9%27,4352.2%Computer and TechnologyCOSTCostco Wholesale$10,122,721$1,033,694 â–²11.4%10,8212.2%Retail/WholesaleFSSFederal Signal$9,607,711$5,213,096 â–²118.6%74,7742.1%Multi-Sector ConglomeratesGWWW.W. Grainger$9,351,390$1,033,904 â–²12.4%6,8742.1%IndustrialsCDNSCadence Design Systems$9,345,093$904,146 â–¼-8.8%24,8992.1%Computer and TechnologyORLYO'Reilly Automotive$9,309,654$111,429 â–¼-1.2%101,0932.0%Retail/WholesaleIDXXIDEXX Laboratories$8,753,118$84,757 â–²1.0%16,6271.9%MedicalSHWSherwin-Williams$8,745,039$499,264 â–²6.1%25,3981.9%Basic MaterialsSTESTERIS$8,441,751$281,953 â–²3.5%40,0901.9%MedicalLINDE PLC$8,098,578$394,913 â–²5.1%15,6061.8%SHSMSIMotorola Solutions$7,919,165$503,331 â–²6.8%19,0691.7%Computer and TechnologyAONAON$7,814,285$654,424 â–²9.1%23,5591.7%FinanceCTASCintas$7,478,418$264,474 â–¼-3.4%43,9701.6%Business ServicesISRGIntuitive Surgical$7,240,560$132,030 â–¼-1.8%18,2071.6%MedicalHDHome Depot$7,064,886$55,723 â–¼-0.8%20,0321.6%Retail/WholesaleAPDAir Products and Chemicals$6,891,196$367,355 â–¼-5.1%23,5051.5%Basic MaterialsACGLArch Capital Group$6,827,977$105,504 â–¼-1.5%70,3481.5%FinanceSYKStryker$6,813,767$410,551 â–²6.4%21,6421.5%MedicalSPGIS&P Global$6,661,552$2,529,085 â–¼-27.5%16,3571.5%FinanceITWIllinois Tool Works$6,604,877$61,397 â–²0.9%24,4201.4%IndustrialsMCOMoody's$6,227,650$1,500,524 â–¼-19.4%13,7501.4%FinanceWCNWaste Connections$5,838,651$233,199 â–²4.2%35,0271.3%Business ServicesIRIngersoll Rand$5,347,634$48,948 â–²0.9%65,2231.2%IndustrialsADPAutomatic Data Processing$5,295,522$2,402,312 â–¼-31.2%23,6461.2%Computer and TechnologyTJXTJX Companies$5,224,629$964,752 â–²22.6%34,4861.1%Retail/WholesaleWALMART INC$5,078,239$543,308 â–²12.0%44,8371.1%COMWSOWatsco$4,800,313$3,279,248 â–²215.6%11,5191.1%ConstructionINTCIntel$4,468,1600.0%32,0001.0%Computer and TechnologyETNEaton$3,903,259$3,903,259 â–²New Holding9,1600.9%IndustrialsAJGArthur J. Gallagher & Co.$3,748,878$3,748,878 â–²New Holding16,3300.8%FinanceWATWaters$2,781,672$2,781,672 â–²New Holding7,4170.6%MedicalBRK.ABerkshire Hathaway$2,246,5500.0%30.5%FinanceLLoews$1,358,5200.0%12,0000.3%FinanceXOMExxonMobil$988,896$406,742 â–¼-29.1%7,2330.2%EnergyINTUIntuit$889,227$3,175,065 â–¼-78.1%3,4070.2%Computer and TechnologyCHDChurch & Dwight$862,038$67,816 â–¼-7.3%8,8980.2%Consumer StaplesIYWiShares U.S. Technology ETF$725,1610.0%2,8750.2%ManufacturingMARMarriott International$673,733$83,383 â–¼-11.0%1,8180.1%Consumer DiscretionaryLDOSLeidos$643,665$3,058,310 â–¼-82.6%6,2510.1%Computer and TechnologyDRIDarden Restaurants$618,0300.0%3,0000.1%Retail/WholesaleBRK.BBerkshire Hathaway$600,468$150,117 â–¼-20.0%1,2000.1%FinanceCVXChevron$593,752$99,456 â–¼-14.3%3,5820.1%EnergyJPMJPMorgan Chase & Co.$540,422$196,398 â–¼-26.7%1,6510.1%FinanceCMGChipotle Mexican Grill$530,298$289,204 â–²120.0%15,5970.1%Retail/WholesaleTROWT. Rowe Price Group$392,2310.0%3,4500.1%FinanceWDFCWD-40$365,460$121,820 â–¼-25.0%1,5000.1%Consumer StaplesPAYXPaychex$290,0740.0%2,9500.1%Computer and TechnologyCSXCSX$270,9210.0%5,7000.1%TransportationDNPDNP Select Income Fund$254,6870.0%23,6040.1%FinanceKOCocaCola$231,6200.0%2,8500.1%Consumer StaplesDHRDanaher$210,671$4,637,238 â–¼-95.7%1,1060.0%MedicalAZOAutoZone$207,7360.0%650.0%Retail/WholesaleFICOFair Isaac$0$2,920,789 â–¼-100.0%00.0%Computer and TechnologyJNJJohnson & Johnson$0$323,883 â–¼-100.0%00.0%MedicalGISGeneral Mills$0$297,760 â–¼-100.0%00.0%Consumer StaplesDLRDigital Realty Trust$0$288,336 â–¼-100.0%00.0%FinanceHONHoneywell International$0$246,147 â–¼-100.0%00.0%Multi-Sector ConglomeratesBMYBristol Myers Squibb$0$242,600 â–¼-100.0%00.0%MedicalDVYiShares Select Dividend ETF$0$242,256 â–¼-100.0%00.0%ETFACNAccenture$0$229,025 â–¼-100.0%00.0%Computer and TechnologyRTXRTX$0$217,013 â–¼-100.0%00.0%AerospaceShowing largest 100 holdings. View all holdings. 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