CARDEROCK CAPITAL MANAGEMENT INC 13F Holdings

CIK 0001168889 · CHEVY CHASE, MD

As of Sep 30, 2025, CARDEROCK CAPITAL MANAGEMENT INC reported 72 positions worth $411.3M in its SEC Form 13F filing.

Top 25 holdings

SecurityTickerSectorSharesValue% of portfolio
AMPHENOL CORP-CL AAPHTechnology133,993 6.6M4.03%
LAM RESEARCH CORPLRCXTechnology121,370 6.3M3.95%
MICROSOFT CORPMSFTTechnology24,976 2.9M3.15%
ALPHABET INCGOOGLEquity51,932 2.6M3.07%
HEICO CORPHEIIndustrials36,978 1.9M2.90%
APPLE INCAAPLTechnology45,530 1.6M2.82%
O REILLY AUTOMOTIVE INCORLYConsumer Cyclical103,961 1.2M2.73%
MASTERCARD INCMAFinancial Services19,581 1.1M2.71%
IDEXX LABS INC COMIDXXHealthcare16,984 0.9M2.64%
QUANTA SVCS INCPWRIndustrials24,399 0.1M2.46%
S&P GLOBAL INCSPGIFinancial Services20,278$9.9M2.40%
CADENCE DESIGN SYSTEMS INCCDNSTechnology27,361$9.6M2.34%
CINTAS CORPCTASIndustrials46,011$9.4M2.30%
AUTOMATIC DATA PROCESSING INCADPIndustrials31,942$9.4M2.28%
PARKER-HANNIFIN CORPPHIndustrials11,561$8.8M2.13%
COSTCO WHOLESALE CORPCOSTConsumer Defensive9,379$8.7M2.11%
ELI LILLY & COLLYHealthcare11,162$8.5M2.07%
SHERWIN WILLIAMS COSHWBasic Materials24,265$8.4M2.04%
AMETEK INCAMEIndustrials44,187$8.3M2.02%
HOME DEPOT INCHDConsumer Cyclical20,375$8.3M2.01%
INTUITIVE SURGICAL INCISRGHealthcare18,357$8.2M2.00%
MOODYS CORPMCOFinancial Services17,225$8.2M2.00%
INTUIT INCINTUTechnology11,983$8.2M1.99%
WASTE CONNECTIONS INCWCNIndustrials46,435$8.2M1.98%
MONOLITHIC POWER SYSTEMS INCMPWRTechnology8,523$7.8M1.91%