CARDEROCK CAPITAL MANAGEMENT INC
Securities ▲▼ | Shares | Value ($K) | |||||
|---|---|---|---|---|---|---|---|
Q2 2025 ▲▼ | Q3 2025 ▲▼ | Change ▲▼ | Q2 2025 ▲▼ | Q3 2025 ▲▼ | Weight (%) ▲▼ | Change ▲▼ | |
| Lam Research Corp(LRCX) | 118,243 | 121,370 | +3,127 | 11,509,774 | 16,251,443 | 3.95% | +4,741,669 |
| Alphabet Inc(GOOG) | 50,229 | 51,932 | +1,703 | 8,851,857 | 12,624,669 | 3.07% | +3,772,812 |
| Monolithic Power Systems(MPWR) | 5,667 | 8,523 | +2,856 | 4,144,730 | 7,846,615 | 1.91% | +3,701,885 |
| Nvidia Corp(NVDA) | 21,885 | 34,836 | +12,951 | 3,457,611 | 6,499,701 | 1.58% | +3,042,090 |
| Amphenol Corp | 137,281 | 133,993 | -3,288 | 13,556,499 | 16,581,634 | 4.03% | +3,025,135 |
| Motorola Solutions Inc(MSI) | 3,921 | 9,775 | +5,854 | 1,648,624 | 4,470,010 | 1.09% | +2,821,386 |
| Apple Computer(AAPL) | 44,256 | 45,530 | +1,274 | 9,080,004 | 11,593,304 | 2.82% | +2,513,300 |
| Idexx Labs | 16,446 | 16,984 | +538 | 8,820,648 | 10,850,908 | 2.64% | +2,030,260 |
| Thermo Fisher Scientific(TMO) | 13,959 | 15,355 | +1,396 | 5,659,816 | 7,447,482 | 1.81% | +1,787,666 |
| Leidos Holdings Inc(LDOS) | 29,806 | 34,273 | +4,467 | 4,702,195 | 6,476,226 | 1.57% | +1,774,031 |
| Linde PLC(LIN) | 5,138 | 8,488 | +3,350 | 2,410,647 | 4,031,800 | 0.98% | +1,621,153 |
| O'Reilly Automotive New(ORLY) | 107,858 | 103,961 | -3,897 | 9,721,242 | 11,208,035 | 2.73% | +1,486,793 |
| Monster Beverage Corp(MNST) | 65,638 | 80,772 | +15,134 | 4,111,564 | 5,436,763 | 1.32% | +1,325,199 |
| Quanta Svcs | 23,379 | 24,399 | +1,020 | 8,839,132 | 10,111,434 | 2.46% | +1,272,302 |
| Cadence Design Sys(CDNS) | 27,301 | 27,361 | +60 | 8,412,803 | 9,610,825 | 2.34% | +1,198,022 |
| Parker Hannifin Corp(PH) | 11,160 | 11,561 | +401 | 7,794,925 | 8,764,972 | 2.13% | +970,047 |
| Home Depot(HD) | 20,379 | 20,375 | -4 | 7,471,757 | 8,255,746 | 2.01% | +783,989 |
| Microsoft Corp(MSFT) | 24,469 | 24,976 | +507 | 12,171,125 | 12,936,319 | 3.15% | +765,194 |
| Badger Meter Inc | 10,790 | 18,492 | +7,702 | 2,643,010 | 3,302,301 | 0.80% | +659,291 |
| Illinois Tool Works(ITW) | 21,052 | 22,412 | +1,360 | 5,205,107 | 5,844,153 | 1.42% | +639,046 |
| Steris PLC(STE) | 28,387 | 29,741 | +1,354 | 6,819,125 | 7,359,113 | 1.79% | +539,988 |
| Aon PLC(AON) | 20,245 | 21,641 | +1,396 | 7,222,606 | 7,716,748 | 1.88% | +494,142 |
| Ingersoll Rand(IR) | 56,682 | 62,874 | +6,192 | 4,714,809 | 5,194,650 | 1.26% | +479,841 |
| Mastercard Worldwide(MA) | 19,087 | 19,581 | +494 | 10,725,749 | 11,137,869 | 2.71% | +412,120 |
| Ametek | 44,120 | 44,187 | +67 | 7,983,955 | 8,307,156 | 2.02% | +323,201 |
| Danaher Corp(DHR) | 19,728 | 21,103 | +1,375 | 3,897,069 | 4,183,881 | 1.02% | +286,812 |
| Vanguard 500 Index Fd | 4,352 | 4,352 | 0 | 2,492,063 | 2,686,657 | 0.65% | +194,594 |
| Heico Corp(HEI) | 35,909 | 36,978 | +1,069 | 11,778,152 | 11,937,238 | 2.90% | +159,086 |
| iShares US Tech ETF | 2,875 | 2,875 | 0 | 498,151 | 563,097 | 0.14% | +64,946 |
| Chevron Corp(CVX) | 4,182 | 4,194 | +12 | 598,821 | 651,286 | 0.16% | +52,465 |
| Johnson & Johnson(JNJ) | 1,325 | 1,325 | 0 | 202,394 | 245,681 | 0.06% | +43,287 |
| Autozone(AZO) | 65 | 65 | 0 | 241,295 | 278,866 | 0.07% | +37,571 |
| J P Morgan Chase(JPM) | 600 | 668 | +68 | 173,946 | 210,707 | 0.05% | +36,761 |
| Neuberger Berman Partners | 11,195 | 11,195 | 0 | 536,912 | 571,168 | 0.14% | +34,256 |
| CSX Corp(CSX) | 5,700 | 5,700 | 0 | 185,991 | 202,407 | 0.05% | +16,416 |
| DFA US Core Equity 1 | 4,781 | 4,781 | 0 | 215,975 | 231,562 | 0.06% | +15,587 |
| iShares Dow Jones Select Div F | 1,600 | 1,600 | 0 | 212,496 | 227,360 | 0.06% | +14,864 |
| Berkshire Hathaway Cl B | 785 | 785 | 0 | 381,329 | 394,651 | 0.10% | +13,322 |
| Mettler Toledo Intl(MTD) | 175 | 175 | 0 | 205,576 | 214,832 | 0.05% | +9,256 |
| Neuberger Berman Genesis Fd. | 7,559 | 7,559 | 0 | 470,557 | 477,284 | 0.12% | +6,727 |
| Duff & Phelps Util Income | 23,604 | 23,604 | 0 | 231,083 | 236,276 | 0.06% | +5,193 |
| Intl Business Mach(IBM) | 4 | 0 | -4 | 1,179 | 0 | — | -1,179 |
| Hershey Foods Corp(HSY) | 9 | 0 | -9 | 1,494 | 0 | — | -1,494 |
| Digital Realty Trust(DLR) | 1,600 | 1,600 | 0 | 278,928 | 276,608 | 0.07% | -2,320 |
| Tesla Inc(TSLA) | 9 | 0 | -9 | 2,859 | 0 | — | -2,859 |
| Abbott Laboratories | 2,875 | 2,875 | 0 | 391,029 | 385,077 | 0.09% | -5,952 |
| Arthur J. Gallagher & Co(AJG) | 1,050 | 1,050 | 0 | 336,126 | 325,227 | 0.08% | -10,899 |
| Brookfield Asset Mgmt Inc(BAM) | 200 | 0 | -200 | 11,056 | 0 | — | -11,056 |
| Teleflex Inc(TFX) | 100 | 0 | -100 | 11,836 | 0 | — | -11,836 |
| Southern Co(SO) | 130 | 0 | -130 | 11,938 | 0 | — | -11,938 |
| Robert Half Intl Com(RHI) | 300 | 0 | -300 | 12,315 | 0 | — | -12,315 |
| Marriott Vacations Worldwide(VAC) | 184 | 0 | -184 | 13,305 | 0 | — | -13,305 |
| United Parcel Svc Cl B(UPS) | 167 | 0 | -167 | 16,857 | 0 | — | -16,857 |
| Bristol-Myers Squibb(BMY) | 400 | 0 | -400 | 18,516 | 0 | — | -18,516 |
| AT & T(T) | 660 | 0 | -660 | 19,100 | 0 | — | -19,100 |
| Freeport-McMoran Copper & Gold(FCX) | 450 | 0 | -450 | 19,507 | 0 | — | -19,507 |
| Cons Discretionary Sector SPDR | 96 | 0 | -96 | 20,864 | 0 | — | -20,864 |
| SPDR S&P 500 ETF(SPY) | 36 | 0 | -36 | 22,243 | 0 | — | -22,243 |
| Kinder Morgan Inc(KMI) | 778 | 0 | -778 | 22,873 | 0 | — | -22,873 |
| Honeywell Intl Inc(HON) | 1,114 | 1,114 | 0 | 259,428 | 234,497 | 0.06% | -24,931 |
| Altria Group Inc(MO) | 450 | 0 | -450 | 26,383 | 0 | — | -26,383 |
| Sector Consumer Stpls SPDR ETF | 334 | 0 | -334 | 27,044 | 0 | — | -27,044 |
| Amazon.com(AMZN) | 125 | 0 | -125 | 27,424 | 0 | — | -27,424 |
| Marriott Intl New Cl A(MAR) | 2,318 | 2,318 | 0 | 633,301 | 603,700 | 0.15% | -29,601 |
| Kimberly-Clark Corp(KMB) | 300 | 0 | -300 | 38,676 | 0 | — | -38,676 |
| Microchip Technology(MCHP) | 550 | 0 | -550 | 38,703 | 0 | — | -38,703 |
| Sector Technology SPDR | 159 | 0 | -159 | 40,264 | 0 | — | -40,264 |
| Fastenal Co(FAST) | 1,000 | 0 | -1,000 | 42,000 | 0 | — | -42,000 |
| Cincinnati Finl Corp(CINF) | 300 | 0 | -300 | 44,676 | 0 | — | -44,676 |
| Expeditors Intl Wash(EXPD) | 400 | 0 | -400 | 45,700 | 0 | — | -45,700 |
| Palo Alto Networks(PANW) | 225 | 0 | -225 | 46,044 | 0 | — | -46,044 |
| Vanguard Dividend Appreciation | 225 | 0 | -225 | 46,051 | 0 | — | -46,051 |
| Lockheed Martin Corp(LMT) | 9,272 | 8,508 | -764 | 4,294,234 | 4,247,279 | 1.03% | -46,955 |
| Ross Stores(ROST) | 375 | 0 | -375 | 47,842 | 0 | — | -47,842 |
| McDonald's Corp(MCD) | 175 | 0 | -175 | 51,130 | 0 | — | -51,130 |
| Alphabet Inc Cl C(GOOG) | 300 | 0 | -300 | 53,217 | 0 | — | -53,217 |
| Paychex(PAYX) | 2,950 | 2,950 | 0 | 429,107 | 373,942 | 0.09% | -55,165 |
| Invesco Steelpath MLP Select 4 | 5,528 | 0 | -5,528 | 55,391 | 0 | — | -55,391 |
| TRowe Pri QM US Sm Cap Fd | 1,282 | 0 | -1,282 | 56,010 | 0 | — | -56,010 |
| Grainger (WW)(GWW) | 5,560 | 6,009 | +449 | 5,783,734 | 5,726,337 | 1.39% | -57,397 |
| Manulife Finl Corp(MFC) | 1,800 | 0 | -1,800 | 57,528 | 0 | — | -57,528 |
| Carrier Global Corp(CARR) | 800 | 0 | -800 | 58,552 | 0 | — | -58,552 |
| Merck & Co Inc New(MRK) | 800 | 0 | -800 | 63,328 | 0 | — | -63,328 |
| NextEra Energy(NEE) | 950 | 0 | -950 | 65,949 | 0 | — | -65,949 |
| Brookfield Corporation | 1,100 | 0 | -1,100 | 68,035 | 0 | — | -68,035 |
| Eaton Vance Atlanta Cap SMID C | 1,669 | 0 | -1,669 | 69,213 | 0 | — | -69,213 |
| PepsiCo Inc(PEP) | 525 | 0 | -525 | 69,321 | 0 | — | -69,321 |
| Utilities Select Sector SPDR | 850 | 0 | -850 | 69,411 | 0 | — | -69,411 |
| Colgate Palmolive(CL) | 800 | 0 | -800 | 72,720 | 0 | — | -72,720 |
| Suncor Energy(SU) | 2,000 | 0 | -2,000 | 74,900 | 0 | — | -74,900 |
| General Elec Co(GE) | 300 | 0 | -300 | 77,217 | 0 | — | -77,217 |
| Pfizer Inc(PFE) | 3,200 | 0 | -3,200 | 77,568 | 0 | — | -77,568 |
| Travelers Cos Inc(TRV) | 300 | 0 | -300 | 80,262 | 0 | — | -80,262 |
| MetLife Inc Com(MET) | 1,000 | 0 | -1,000 | 80,420 | 0 | — | -80,420 |
| iShares Core Div. Growth | 1,350 | 0 | -1,350 | 86,319 | 0 | — | -86,319 |
| Wells Fargo & Co(WFC) | 1,100 | 0 | -1,100 | 88,132 | 0 | — | -88,132 |
| Goldman Sachs Group(GS) | 125 | 0 | -125 | 88,469 | 0 | — | -88,469 |
| Lilly Eli & Co(LLY) | 11,041 | 11,162 | +121 | 8,606,791 | 8,516,606 | 2.07% | -90,185 |
| TRPrice Assoc(TROW) | 8,225 | 6,825 | -1,400 | 793,712 | 700,518 | 0.17% | -93,194 |
| TRPrice Bal Fd | 3,329 | 0 | -3,329 | 93,355 | 0 | — | -93,355 |