13F HOLDINGS REPORT
CARDEROCK CAPITAL MANAGEMENT INC
Quarter ended Q1 2025 · Filed May 27, 2025 · Accession 0001168889-25-000003
Total Value
$377.3M
Positions
70
Other Managers
0
Confidential Omitted
No
Holdings (70)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | Mastercard Worldwide | MA | 23,018 | $12.6M | 3.34% |
| 2 | Apple Computer | AAPL | 52,899 | $11.8M | 3.11% |
| 3 | Intuitive Surgical | ISRG | 21,660 | $10.7M | 2.84% |
| 4 | Fiserv | FISV | 47,528 | $10.5M | 2.78% |
| 5 | Cintas Corp | CTAS | 50,954 | $10.5M | 2.78% |
| 6 | Amphenol Corp | 032095101 | 156,065 | $10.2M | 2.71% |
| 7 | Costco Wholesale Co | 22160K105 | 10,727 | $10.1M | 2.69% |
| 8 | O'Reilly Automotive New | 67103H107 | 7,020 | $10.1M | 2.67% |
| 9 | S&P Global Inc | SPGI | 19,778 | $10.0M | 2.66% |
| 10 | Automatic Data Proc | ADP | 31,630 | $9.7M | 2.56% |
| 11 | Heico Corp | HEI-A | 35,610 | $9.5M | 2.52% |
| 12 | Moody's Corp | MCO | 20,081 | $9.4M | 2.48% |
| 13 | Alphabet Inc | GOOG | 58,385 | $9.0M | 2.39% |
| 14 | Microsoft Corp | MSFT | 23,818 | $8.9M | 2.37% |
| 15 | Stryker Corp | SYK | 23,309 | $8.7M | 2.30% |
| 16 | Fair Isaac Corp | FICO | 4,641 | $8.6M | 2.27% |
| 17 | Waste Connections Inc | WCN | 43,542 | $8.5M | 2.25% |
| 18 | Parker Hannifin Corp | PH | 13,883 | $8.4M | 2.24% |
| 19 | Roper Technologies Inc | ROP | 14,156 | $8.3M | 2.21% |
| 20 | Fortinet Inc | FTNT | 85,569 | $8.2M | 2.18% |
| 21 | Sherwin-Williams Co | SHW | 23,563 | $8.2M | 2.18% |
| 22 | Arch Cap Group Ltd | G0450A105 | 83,542 | $8.0M | 2.13% |
| 23 | Lam Research Corp | LRCX | 108,903 | $7.9M | 2.10% |
| 24 | Lilly Eli & Co | LLY | 9,460 | $7.8M | 2.07% |
| 25 | Air Products & Chemicals | AIIR | 26,461 | $7.8M | 2.07% |
| 26 | Aon PLC | AON | 19,551 | $7.8M | 2.07% |
| 27 | Home Depot | HD | 21,285 | $7.8M | 2.07% |
| 28 | Ametek | AME | 44,735 | $7.7M | 2.04% |
| 29 | Cadence Design Sys | CDNS | 28,628 | $7.3M | 1.93% |
| 30 | Quanta Svcs | PWR | 28,327 | $7.2M | 1.91% |
| 31 | Watsco | WSO-B | 13,848 | $7.0M | 1.87% |
| 32 | Accenture PLC Cl A | ACN | 22,177 | $6.9M | 1.83% |
| 33 | Thermo Fisher Scientific | TMO | 13,594 | $6.8M | 1.79% |
| 34 | Intuit | INTU | 10,696 | $6.6M | 1.74% |
| 35 | Idexx Labs | 45168d104 | 14,429 | $6.1M | 1.61% |
| 36 | Steris PLC | STE | 26,418 | $6.0M | 1.59% |
| 37 | Church & Dwight | CHD | 50,658 | $5.6M | 1.48% |
| 38 | Nvidia Corp | NVDA | 50,385 | $5.5M | 1.45% |
| 39 | UnitedHealth Grp | UNH | 10,361 | $5.4M | 1.44% |
| 40 | Chipotle Mexican Grill | CMG | 107,722 | $5.4M | 1.43% |
| 41 | Ingersoll Rand | IR | 67,253 | $5.4M | 1.43% |
| 42 | Illinois Tool Works | 452308109 | 21,262 | $5.3M | 1.40% |
| 43 | Grainger (WW) | 384802104 | 5,327 | $5.3M | 1.39% |
| 44 | Danaher Corp | 235851102 | 19,457 | $4.0M | 1.06% |
| 45 | Lockheed Martin Corp | LMT | 8,302 | $3.7M | 0.98% |
| 46 | Monolithic Power Systems | 609839105 | 6,359 | $3.7M | 0.98% |
| 47 | Monster Beverage Corp | MNST | 54,768 | $3.2M | 0.85% |
| 48 | Leidos Holdings Inc | LDOS | 20,497 | $2.8M | 0.73% |
| 49 | Vanguard 500 Index Fd | 922908710 | 4,352 | $2.3M | 0.60% |
| 50 | Exxon Mobil Corp | XOM | 13,508 | $1.6M | 0.43% |
| 51 | TRPrice Assoc | TROW | 8,225 | $755,631 | 0.20% |
| 52 | Chevron Corp | CVX | 4,182 | $699,607 | 0.19% |
| 53 | Marriott Intl New Cl A | 571903202 | 2,444 | $582,161 | 0.15% |
| 54 | Neuberger Berman Partners | 641224407 | 11,195 | $522,134 | 0.14% |
| 55 | Paychex | PAYX | 2,950 | $455,126 | 0.12% |
| 56 | Neuberger Berman Genesis Fd. | 641224100 | 7,559 | $451,281 | 0.12% |
| 57 | Union Pacific Corp | UNP | 1,720 | $406,333 | 0.11% |
| 58 | iShares US Tech ETF | 464287721 | 2,875 | $403,765 | 0.11% |
| 59 | Abbott Laboratories | ABLZF | 2,900 | $384,685 | 0.10% |
| 60 | Arthur J. Gallagher & Co | 363576109 | 1,100 | $379,764 | 0.10% |
| 61 | Berkshire Hathaway Cl B | BRK-A | 680 | $362,154 | 0.10% |
| 62 | Ansys | 03662Q105 | 1,129 | $357,396 | 0.09% |
| 63 | Autozone | AZO | 65 | $247,831 | 0.07% |
| 64 | Honeywell Intl Inc | 438516106 | 1,139 | $241,183 | 0.06% |
| 65 | Deere & Co Com | DE | 500 | $234,675 | 0.06% |
| 66 | Duff & Phelps Util Income | 264324104 | 23,604 | $233,444 | 0.06% |
| 67 | Digital Realty Trust | 253868103 | 1,600 | $229,264 | 0.06% |
| 68 | Johnson & Johnson | JNJ | 1,325 | $219,738 | 0.06% |
| 69 | iShares Dow Jones Select Div F | 464287168 | 1,600 | $214,864 | 0.06% |
| 70 | Coca Cola Co | KO | 2,850 | $204,117 | 0.05% |