Skip to content

13F-HR filed by CARDEROCK CAPITAL MANAGEMENT INC

CARDEROCK CAPITAL MANAGEMENT INC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-07-07, with 67 holding rows worth $455,763,438.

Accession
0001941040-26-000409
Filed
2026-07-07
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2026

A holdings report, 67 entries on the cover page, a total value of $455,763,438 stated on the cover page (in dollars after the unit check, H1), rows summing to $455,763,438 with VALUE read as dollars as filed, 13F file number 028-10166. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
Lam Research Corporation512807306COM73,797$31,978,454dollars as filed
Alphabet Inc. Reg. Shares A02079K305COM56,486$20,186,402dollars as filed
AMPHENOL CORP NEW032095101COM106,575$18,791,304dollars as filed
Eli Lilly and Company532457108COM12,818$15,374,294dollars as filed
Apple Inc037833100COM51,909$15,020,434dollars as filed
HEICO CORP NEW COM422806109Stock40,081$14,276,451dollars as filed
MONOLITHIC PWR SYS INC COM609839105Stock10,301$14,239,690dollars as filed
QUANTA SVCS INC74762E102COM19,621$14,127,905dollars as filed
FORTINET INC COM34959E109Stock91,400$14,040,868dollars as filed
MasterCard, Inc57636Q104COM24,357$12,509,755dollars as filed
MONSTER BEVERAGE CORP NEW COM61174X109Stock124,341$11,951,657dollars as filed
NVIDIA Corp67066G104COM56,544$11,313,904dollars as filed
AMETEK INC COM031100100Stock45,841$11,090,772dollars as filed
PARKER-HANNIFIN CORP COM701094104Stock11,112$10,868,869dollars as filed
Thermo Fisher Scientific Inc.883556102COM20,860$10,458,370dollars as filed
Microsoft Corp594918104COM27,435$10,233,804dollars as filed
Costco Wholesale Corporation22160K105COM10,821$10,122,721dollars as filed
FEDERAL SIGNAL CORP313855108COM74,774$9,607,711dollars as filed
WW GRAINGER INC COM384802104Stock6,874$9,351,390dollars as filed
CADENCE DESIGN SYSTEM INC COM127387108Stock24,899$9,345,093dollars as filed
OREILLY AUTOMOTIVE INC COM67103H107Stock101,093$9,309,654dollars as filed
IDEXX LABS INC COM45168D104Stock16,627$8,753,118dollars as filed
SHERWIN WILLIAMS CO824348106COM25,398$8,745,039dollars as filed
STERIS PLC SHS USDG8473T100Stock40,090$8,441,751dollars as filed
Linde plcG54950103COM15,606$8,098,578dollars as filed
MOTOROLA SOLUTIONS INC COM NEW620076307Stock19,069$7,919,165dollars as filed
AON PLC SHS CL AG0403H108Stock23,559$7,814,285dollars as filed
CINTAS CORP COM172908105Stock43,970$7,478,418dollars as filed
Intuitive Surgical,Inc.46120E602COM18,207$7,240,560dollars as filed
Home Depot, Inc437076102COM20,032$7,064,886dollars as filed
AIR PRODS & CHEMS INC009158106COM23,505$6,891,196dollars as filed
ARCH CAP GROUP LTD ORDG0450A105Stock70,348$6,827,977dollars as filed
Stryker Corporation863667101COM21,642$6,813,767dollars as filed
S&P Global,Inc.78409V104COM16,357$6,661,552dollars as filed
ILLINOIS TOOL WKS INC452308109COM24,420$6,604,877dollars as filed
MOODYS CORP COM615369105Stock13,750$6,227,650dollars as filed
WASTE CONNECTIONS INC COM94106B101Stock35,027$5,838,651dollars as filed
INGERSOLL RAND INC COM45687V106Stock65,223$5,347,634dollars as filed
Automatic Data Processing,Inc.053015103COM23,646$5,295,522dollars as filed
TJX Companies Inc872540109COM34,486$5,224,629dollars as filed
Walmart Inc.931142103COM44,837$5,078,239dollars as filed
WATSCO INC COM942622200Stock11,519$4,800,313dollars as filed
Intel Corp458140100COM32,000$4,468,160dollars as filed
Eaton Corp. PlcG29183103COM9,160$3,903,259dollars as filed
GALLAGHER ARTHUR J & CO COM363576109Stock16,330$3,748,878dollars as filed
WATERS CORP COM941848103Stock7,417$2,781,672dollars as filed
BERKSHIRE HATHAWAY INC DEL084670108CL A3$2,246,550dollars as filed
LOEWS CORP COM540424108Stock12,000$1,358,520dollars as filed
EXXON MOBIL CORP30231G102COM7,233$988,896dollars as filed
Intuit Inc.461202103COM3,407$889,227dollars as filed
CHURCH & DWIGHT CO INC COM171340102Stock8,898$862,038dollars as filed
iShares U.S. Technology ETF464287721SHS2,875$725,161dollars as filed
MARRIOTT INTL INC NEW CL A571903202Stock1,818$673,733dollars as filed
LEIDOS HOLDINGS INC COM525327102Stock6,251$643,665dollars as filed
DARDEN RESTAURANTS INC COM237194105Stock3,000$618,030dollars as filed
Berkshire Hathaway Inc084670702COM1,200$600,468dollars as filed
Chevron Corporation166764100COM3,582$593,752dollars as filed
JPMorgan Chase & Co46625H100COM1,651$540,422dollars as filed
CHIPOTLEMEXICANGRILLI169656105STOK15,597$530,298dollars as filed
PRICE T ROWE GROUP INC COM74144T108Stock3,450$392,231dollars as filed
WD 40 CO COM929236107Stock1,500$365,460dollars as filed
PAYCHEX INC704326107COM2,950$290,074dollars as filed
CSX Corporation126408103COM5,700$270,921dollars as filed
DNP SELECT INCOME FD INC23325P104COM23,604$254,687dollars as filed
Coca-Cola Company191216100COM2,850$231,620dollars as filed
Danaher Corporation235851102COM1,106$210,671dollars as filed
AUTOZONE INC COM053332102Stock65$207,736dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001941040-26-000409this filing2026-07-07acceptance time not in the bulk data set