CARDEROCK CAPITAL MANAGEMENT INC
Holdings as of 2026-06-30, filed 2026-07-07
This is history, not a current position. These holdings describe 2026-06-30, and the report became public 7 days later. The portfolio has changed since.
Aggregates
computed from the positions belowPositions reported
67
Value reported by manager
$455.8M
Sum of our stored positions
$455.8M
should match the line above
Disclosure lag
7 d
quarter end to filing
Top 5 concentration
22.2%
of the positions shown
New positions
0
vs previous quarter
Exited
0
vs previous quarter
Option positions
0
puts and calls
Positions
67 largest shown| Issuer | Class | Value | Shares | Type | CUSIP |
|---|---|---|---|---|---|
| LAM RESEARCH CORP | COM NEW | $32M | 73,797 | — | 512807306 |
| ALPHABET INC | CAP STK CL A | $20.2M | 56,486 | — | 02079K305 |
| AMPHENOL CORP | CL A | $18.8M | 106,575 | — | 032095101 |
| ELI LILLY & CO | COM | $15.4M | 12,818 | — | 532457108 |
| APPLE INC | COM | $15M | 51,909 | — | 037833100 |
| HEICO CORP NEW | COM | $14.3M | 40,081 | — | 422806109 |
| MONOLITHIC PWR SYS INC | COM | $14.2M | 10,301 | — | 609839105 |
| QUANTA SVCS INC | COM | $14.1M | 19,621 | — | 74762E102 |
| FORTINET INC | COM | $14M | 91,400 | — | 34959E109 |
| MASTERCARD INCORPORATED | CL A | $12.5M | 24,357 | — | 57636Q104 |
| MONSTER BEVERAGE CORP NEW | COM | $12M | 124,341 | — | 61174X109 |
| NVIDIA CORPORATION | COM | $11.3M | 56,544 | — | 67066G104 |
| AMETEK INC | COM | $11.1M | 45,841 | — | 031100100 |
| PARKER-HANNIFIN CORP | COM | $10.9M | 11,112 | — | 701094104 |
| THERMO FISHER SCIENTIFIC INC | COM | $10.5M | 20,860 | — | 883556102 |
| MICROSOFT CORP | COM | $10.2M | 27,435 | — | 594918104 |
| COSTCO WHOLESALE CORPORATION | COM | $10.1M | 10,821 | — | 22160K105 |
| FEDERAL SIGNAL CORP | COM | $9.6M | 74,774 | — | 313855108 |
| WW GRAINGER INC | COM | $9.4M | 6,874 | — | 384802104 |
| CADENCE DESIGN SYSTEM INC | COM | $9.3M | 24,899 | — | 127387108 |
| OREILLY AUTOMOTIVE INC | COM | $9.3M | 101,093 | — | 67103H107 |
| IDEXX LABS INC | COM | $8.8M | 16,627 | — | 45168D104 |
| SHERWIN WILLIAMS CO | COM | $8.7M | 25,398 | — | 824348106 |
| STERIS PLC | SHS USD | $8.4M | 40,090 | — | G8473T100 |
| LINDE PLC | SHS | $8.1M | 15,606 | — | G54950103 |
| MOTOROLA SOLUTIONS INC | COM NEW | $7.9M | 19,069 | — | 620076307 |
| AON PLC | SHS CL A | $7.8M | 23,559 | — | G0403H108 |
| CINTAS CORP | COM | $7.5M | 43,970 | — | 172908105 |
| INTUITIVE SURGICAL INC | COM NEW | $7.2M | 18,207 | — | 46120E602 |
| HOME DEPOT INC | COM | $7.1M | 20,032 | — | 437076102 |
| AIR PRODUCTS AND CHEMICALS I | COM | $6.9M | 23,505 | — | 009158106 |
| ARCH CAP GROUP LTD | ORD | $6.8M | 70,348 | — | G0450A105 |
| STRYKER CORPORATION | COM | $6.8M | 21,642 | — | 863667101 |
| S&P GLOBAL INC | COM | $6.7M | 16,357 | — | 78409V104 |
| ILLINOIS TOOL WKS INC | COM | $6.6M | 24,420 | — | 452308109 |
| MOODYS CORP | COM | $6.2M | 13,750 | — | 615369105 |
| WASTE CONNECTIONS INC | COM | $5.8M | 35,027 | — | 94106B101 |
| INGERSOLL RAND INC | COM | $5.3M | 65,223 | — | 45687V106 |
| AUTOMATIC DATA PROCESSING IN | COM | $5.3M | 23,646 | — | 053015103 |
| TJX COS INC NEW | COM | $5.2M | 34,486 | — | 872540109 |
| WALMART INC | COM | $5.1M | 44,837 | — | 931142103 |
| WATSCO INC | COM | $4.8M | 11,519 | — | 942622200 |
| INTEL CORP | COM | $4.5M | 32,000 | — | 458140100 |
| EATON CORP PLC | SHS | $3.9M | 9,160 | — | G29183103 |
| GALLAGHER ARTHUR J & CO | COM | $3.7M | 16,330 | — | 363576109 |
| WATERS CORP | COM | $2.8M | 7,417 | — | 941848103 |
| BERKSHIRE HATHAWAY INC DEL | CL A | $2.2M | 3 | — | 084670108 |
| LOEWS CORP | COM | $1.4M | 12,000 | — | 540424108 |
| EXXON MOBIL CORP | COM | $988.9K | 7,233 | — | 30231G102 |
| INTUIT | COM | $889.2K | 3,407 | — | 461202103 |
| CHURCH & DWIGHT CO INC | COM | $862K | 8,898 | — | 171340102 |
| ISHARES TR | U.S. TECH ETF | $725.2K | 2,875 | — | 464287721 |
| MARRIOTT INTL INC NEW | CL A | $673.7K | 1,818 | — | 571903202 |
| LEIDOS HOLDINGS INC | COM | $643.7K | 6,251 | — | 525327102 |
| DARDEN RESTAURANTS INC | COM | $618K | 3,000 | — | 237194105 |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | $600.5K | 1,200 | — | 084670702 |
| CHEVRON CORPORATION | COM | $593.8K | 3,582 | — | 166764100 |
| JPMORGAN CHASE & CO | COM | $540.4K | 1,651 | — | 46625H100 |
| CHIPOTLE MEXICAN GRILL INC | COM | $530.3K | 15,597 | — | 169656105 |
| PRICE T ROWE GROUP INC | COM | $392.2K | 3,450 | — | 74144T108 |
| WD 40 CO | COM | $365.5K | 1,500 | — | 929236107 |
| PAYCHEX INC | COM | $290.1K | 2,950 | — | 704326107 |
| CSX CORP | COM | $270.9K | 5,700 | — | 126408103 |
| DNP SELECT INCOME FD INC | COM | $254.7K | 23,604 | — | 23325P104 |
| COCA COLA CO | COM | $231.6K | 2,850 | — | 191216100 |
| DANAHER CORP DEL | COM | $210.7K | 1,106 | — | 235851102 |
| AUTOZONE INC | COM | $207.7K | 65 | — | 053332102 |
Values are shown exactly as filed. Before 2023 managers reported in thousands of dollars and afterwards in whole dollars; the reporting unit is not always determinable from the document, so nothing is converted automatically.
Source: U.S. Securities and Exchange Commission, Form 13F · as of 2026-07-07