Carderock Capital Management Inc 13F Holdings · Q2 2026
Carderock Capital Management Inc reported 67 securities worth $455.76M in its SEC 13F filing for Q2 2026 (period ended 2026-06-30). Top holdings: LRCX (7.02%), GOOGL (4.43%), APH (4.12%). Among its top 25 positions this quarter: 15 added, 10 trimmed.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | LRCX | LAM RESEARCH CORP | $32.0M | 7.02% | 73,797 | Trimmed |
| 2 | GOOGL | ALPHABET INC | $20.2M | 4.43% | 56,486 | Trimmed |
| 3 | APH | AMPHENOL CORP | $18.8M | 4.12% | 106,575 | Trimmed |
| 4 | LLY | ELI LILLY & CO | $15.4M | 3.37% | 12,818 | Added |
| 5 | AAPL | APPLE INC | $15.0M | 3.30% | 51,909 | Trimmed |
| 6 | HEI | HEICO CORP NEW | $14.3M | 3.13% | 40,081 | Added |
| 7 | MPWR | MONOLITHIC PWR SYS INC | $14.2M | 3.12% | 10,301 | Trimmed |
| 8 | PWR | QUANTA SVCS INC | $14.1M | 3.10% | 19,621 | Trimmed |
| 9 | FTNT | FORTINET INC | $14.0M | 3.08% | 91,400 | Added |
| 10 | MA | MASTERCARD INCORPORATED | $12.5M | 2.74% | 24,357 | Added |
| 11 | MNST | MONSTER BEVERAGE CORP NEW | $12.0M | 2.62% | 124,341 | Added |
| 12 | NVDA | NVIDIA CORPORATION | $11.3M | 2.48% | 56,544 | Added |
| 13 | AME | AMETEK INC | $11.1M | 2.43% | 45,841 | Added |
| 14 | PH | PARKER-HANNIFIN CORP | $10.9M | 2.38% | 11,112 | Trimmed |
| 15 | TMO | THERMO FISHER SCIENTIFIC INC | $10.5M | 2.29% | 20,860 | Trimmed |
| 16 | MSFT | MICROSOFT CORP | $10.2M | 2.25% | 27,435 | Added |
| 17 | COST | COSTCO WHOLESALE CORPORATION | $10.1M | 2.22% | 10,821 | Added |
| 18 | FSS | FEDERAL SIGNAL CORP | $9.6M | 2.11% | 74,774 | Added |
| 19 | CDNS | CADENCE DESIGN SYSTEM INC | $9.3M | 2.05% | 24,899 | Trimmed |
| 20 | GWW | WW GRAINGER INC | $9.4M | 2.05% | 6,874 | Added |
| 21 | ORLY | OREILLY AUTOMOTIVE INC | $9.3M | 2.04% | 101,093 | Trimmed |
| 22 | IDXX | IDEXX LABS INC | $8.8M | 1.92% | 16,627 | Added |
| 23 | SHW | SHERWIN WILLIAMS CO | $8.7M | 1.92% | 25,398 | Added |
| 24 | STE | STERIS PLC | $8.4M | 1.85% | 40,090 | Added |
| 25 | LIN | LINDE PLC | $8.1M | 1.78% | 15,606 | Added |
Source: SEC Form 13F filings · as of 2026-06-30
Every position in this 13F-HR, with its change from the prior quarter.
13F holdings, latest quarter
SourceSEC EDGAR13F-HR