CARDEROCK CAPITAL MANAGEMENT INC
Q3 2026 13F filing
Updated 14 days ago70 disclosed positions worth $435.3M
Full holdings
Every line item disclosed in Q3 2026
| # | Stock | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|---|
| 1 | L LAM RESEARCH CORP | $20.9M | 63.6K | 4.80% | Trimmed(-13.8%) |
| 2 | G ALPHABET INC | $19.4M | 56.3K | 4.45% | Trimmed(-0.3%) |
| 3 | A APPLE INC | $17M | 51.0K | 3.90% | Trimmed(-1.8%) |
| 4 | A AMPHENOL CORP | $16.8M | 199.5K | 3.86% | Added(+87.2%) |
| 5 | M MICROSOFT CORP | $15.4M | 30.0K | 3.53% | Added(+9.2%) |
| 6 | L ELI LILLY & CO | $14.7M | 12.7K | 3.37% | Trimmed(-1.1%) |
| 7 | F FORTINET INC | $14.5M | 81.2K | 3.34% | Trimmed(-11.1%) |
| 8 | T THERMO FISHER SCIENTIFIC INC | $14.4M | 21.4K | 3.32% | Added(+2.5%) |
| 9 | M MASTERCARD INCORPORATED | $14.2M | 25.7K | 3.26% | Added(+5.6%) |
| 10 | N NVIDIA CORPORATION | $12.6M | 55.3K | 2.90% | Trimmed(-2.1%) |
| 11 | M MONOLITHIC PWR SYS INC | $12.2M | 9.1K | 2.80% | Trimmed(-12.1%) |
| 12 | H HEICO CORP NEW | $11.8M | 39.1K | 2.72% | Trimmed(-2.5%) |
| 13 | A AMETEK INC | $11.5M | 46.5K | 2.65% | Added(+1.4%) |
| 14 | P QUANTA SVCS INC | $11.3M | 17.5K | 2.59% | Trimmed(-10.7%) |
| 15 | M MONSTER BEVERAGE CORP NEW | $10.3M | 246.9K | 2.36% | Added(+98.5%) |
| 16 | C COSTCO WHOLESALE CORPORATION | $9.9M | 10.8K | 2.26% | Added(+0.1%) |
| 17 | P PARKER-HANNIFIN CORP | $9.6M | 10.0K | 2.20% | Trimmed(-9.8%) |
| 18 | M MOTOROLA SOLUTIONS INC | $8.8M | 19.8K | 2.03% | Added(+3.9%) |
| 19 | C CINTAS CORP | $8.7M | 44.5K | 1.99% | Added(+1.2%) |
| 20 | I IDEXX LABS INC | $8.7M | 16.6K | 1.99% | Trimmed(-0.1%) |
| 21 | O OREILLY AUTOMOTIVE INC | $8.6M | 100.4K | 1.97% | Trimmed(-0.7%) |
| 22 | F FEDERAL SIGNAL CORP | $8.4M | 76.2K | 1.94% | Added(+1.8%) |
| 23 | S STERIS PLC | $8.4M | 39.8K | 1.92% | Trimmed(-0.8%) |
| 24 | S SHERWIN WILLIAMS CO | $8.1M | 25.0K | 1.86% | Trimmed(-1.4%) |
| 25 | C CADENCE DESIGN SYSTEM INC | $7.8M | 23.7K | 1.80% | Trimmed(-4.7%) |
| 26 | G WW GRAINGER INC | $7.7M | 6.2K | 1.77% | Trimmed(-9.9%) |
| 27 | L LINDE PLC | $7.5M | 15.8K | 1.72% | Added(+1.2%) |
| 28 | A ARCH CAP GROUP LTD | $6.6M | 71.5K | 1.52% | Added(+1.6%) |
| 29 | S S&P GLOBAL INC | $6.5M | 16.6K | 1.50% | Added(+1.4%) |
| 30 | I ILLINOIS TOOL WKS INC | $6.5M | 25.1K | 1.48% | Added(+2.7%) |
| 31 | M MOODYS CORP | $6.4M | 14.2K | 1.48% | Added(+3.2%) |
| 32 | W WATERS CORP | $6.3M | 14.4K | 1.45% | Added(+94.2%) |
| 33 | I INTUITIVE SURGICAL INC | $6.2M | 15.3K | 1.43% | Trimmed(-16.0%) |
| 34 | A AIR PRODUCTS AND CHEMICALS I | $6M | 21.7K | 1.38% | Trimmed(-7.9%) |
| 35 | A AUTOMATIC DATA PROCESSING IN | $6M | 23.2K | 1.37% | Trimmed(-2.0%) |
| 36 | S STRYKER CORPORATION | $5.9M | 21.5K | 1.36% | Trimmed(-0.8%) |
| 37 | A AON PLC | $5.8M | 20.9K | 1.33% | Trimmed(-11.3%) |
| 38 | W WASTE CONNECTIONS INC | $5.5M | 35.5K | 1.25% | Added(+1.3%) |
| 39 | I INGERSOLL RAND INC | $5.1M | 67.6K | 1.17% | Added(+3.6%) |
| 40 | E EATON CORP PLC | $4.8M | 11.2K | 1.11% | Added(+22.2%) |
| 41 | A GALLAGHER ARTHUR J & CO | $4.8M | 20.9K | 1.10% | Added(+28.3%) |
| 42 | W WALMART INC | $4.6M | 44.1K | 1.05% | Trimmed(-1.7%) |
| 43 | T TJX COS INC NEW | $3.9M | 29.2K | 0.89% | Trimmed(-15.2%) |
| 44 | I INTEL CORP | $3.8M | 32.0K | 0.88% | Unchanged |
| 45 | H HOME DEPOT INC | $3.3M | 11.6K | 0.76% | Trimmed(-42.2%) |
| 46 | B BERKSHIRE HATHAWAY INC DEL | $2.2M | 3 | 0.51% | Unchanged |
| 47 | A AMAZON COM INC | $1.9M | 7.7K | 0.44% | — |
| 48 | L LOEWS CORP | $1.3M | 12.0K | 0.29% | Unchanged |
| 49 | X EXXONMOBIL HOLDINGS CORP | $1.2M | 7.2K | 0.27% | — |
| 50 | B BROADRIDGE FINL SOLUTIONS IN | $1.1M | 6.9K | 0.26% | — |