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Carderock Capital Management Inc

Q3 2025 Holdings

Filed 2025-10-17 | 72 holdings | $411.3M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Amphenol Corp(APH)COM032095101$16.6M133,9934.0%
Lam Research Corp(LRCX)COM512807306$16.3M121,3704.0%
Microsoft Corp(MSFT)COM594918104$12.9M24,9763.1%
Alphabet Inc(GOOGL)COM02079K305$12.6M51,9323.1%
Heico Corp(HEI)COM422806109$11.9M36,9782.9%
Apple Computer(AAPL)COM037833100$11.6M45,5302.8%
O'Reilly Automotive New(ORLY)COM67103H107$11.2M103,9612.7%
Mastercard Worldwide(MA)COM57636Q104$11.1M19,5812.7%
Idexx Labs(IDXX)COM45168D104$10.9M16,9842.6%
Quanta Svcs(PWR)COM74762E102$10.1M24,3992.5%
S&P Global Inc(SPGI)COM78409V104$9.9M20,2782.4%
Cadence Design Sys(CDNS)COM127387108$9.6M27,3612.3%
Cintas Corp(CTAS)COM172908105$9.4M46,0112.3%
Automatic Data Proc(ADP)COM053015103$9.4M31,9422.3%
Parker Hannifin Corp(PH)COM701094104$8.8M11,5612.1%
Costco Wholesale Co(COST)COM22160K105$8.7M9,3792.1%
Lilly Eli & Co(LLY)COM532457108$8.5M11,1622.1%
Sherwin-Williams Co(SHW)COM824348106$8.4M24,2652.0%
Ametek(AME)COM031100100$8.3M44,1872.0%
Home Depot(HD)COM437076102$8.3M20,3752.0%
Intuitive Surgical(ISRG)COM46120E602$8.2M18,3572.0%
Moody's Corp(MCO)COM615369105$8.2M17,2252.0%
Intuit(INTU)COM461202103$8.2M11,9832.0%
Waste Connections Inc(WCN)COM94106B101$8.2M46,4352.0%
Monolithic Power Systems(MPWR)COM609839105$7.8M8,5231.9%
Fair Isaac Corp(FICO)COM303250104$7.8M5,2091.9%
Aon PLC(AON)COMG0403H108$7.7M21,6411.9%
Thermo Fisher Scientific(TMO)COM883556102$7.4M15,3551.8%
Fortinet Inc(FTNT)COM34959E109$7.4M88,5211.8%
Steris PLC(STE)COMG8473T100$7.4M29,7411.8%
Stryker Corp(SYK)COM863667101$7.3M19,7241.8%
Arch Cap Group Ltd(ACGL)COMG0450A105$7.2M79,7721.8%
Air Products & Chemicals(APD)COM009158106$7.2M26,5071.8%
Nvidia Corp(NVDA)COM67066G104$6.5M34,8361.6%
Leidos Holdings Inc(LDOS)COM525327102$6.5M34,2731.6%
Roper Technologies Inc(ROP)COM776696106$6.2M12,3711.5%
Watsco(WSO)COM942622200$5.9M14,4991.4%
Illinois Tool Works(ITW)COM452308109$5.8M22,4121.4%
Grainger (WW)(GWW)COM384802104$5.7M6,0091.4%
Monster Beverage Corp(MNST)COM61174X109$5.4M80,7721.3%
Fiserv(FISV)COM337738108$5.3M41,3271.3%
Ingersoll Rand(IR)COM45687V106$5.2M62,8741.3%
Accenture PLC Cl A(ACN)COMG1151C101$5.0M20,2811.2%
Motorola Solutions Inc(MSI)COM620076307$4.5M9,7751.1%
Lockheed Martin Corp(LMT)COM539830109$4.2M8,5081.0%
Danaher Corp(DHR)COM235851102$4.2M21,1031.0%
Church & Dwight(CHD)COM171340102$4.1M46,6131.0%
Linde PLC(LIN)COMG54950103$4.0M8,4881.0%
Chipotle Mexican Grill(CMG)COM169656105$3.6M90,8310.9%
Badger Meter Inc(BMI)COM056525108$3.3M18,4920.8%
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