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13F-HR filed by GRANDFIELD & DODD, LLC

GRANDFIELD & DODD, LLC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-08-07, with 217 holding rows worth $1,907,822,121.

Accession
0001308016-26-000004
Filed
2026-08-07
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, 217 entries on the cover page, a total value of $1,907,822,121 stated on the cover page (in dollars after the unit check, H1), rows summing to $1,907,822,121 with VALUE read as dollars as filed, 13F file number 028-10973. 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
Applied Materials,Inc.038222105COM248,027$179,323,698dollars as filed
Analog Devices,Inc.032654105COM231,514$91,950,415dollars as filed
General Electric Company369604301COM227,496$85,022,304dollars as filed
Microsoft Corp594918104COM224,218$83,638,086dollars as filed
JOHNSON CTLS INTL PLC SHSG51502105Stock433,039$63,271,328dollars as filed
Raytheon Technologies Corporation75513E101COM331,291$62,855,841dollars as filed
Linde plcG54950103COM106,435$55,233,637dollars as filed
Berkshire Hathaway Inc084670702COM100,110$50,094,043dollars as filed
Chubb LimitedH1467J104COM143,520$48,903,046dollars as filed
Alphabet Inc. Reg. Shares A02079K305COM122,334$43,718,537dollars as filed
ILLINOIS TOOL WKS INC452308109COM161,171$43,592,129dollars as filed
PAYCHEX INC704326107COM417,092$41,012,725dollars as filed
CACI INTL INC CL A127190304Stock86,865$40,241,080dollars as filed
HEXCEL CORP NEW428291108COM326,916$32,711,279dollars as filed
SYNOPSYS INC COM871607107Stock71,975$32,105,888dollars as filed
AIR PRODS & CHEMS INC009158106COM109,460$32,091,704dollars as filed
ALBEMARLE CORP012653101COM232,072$31,336,813dollars as filed
Stryker Corporation863667101COM97,311$30,637,473dollars as filed
AUTODESK INC COM052769106Stock147,312$28,640,399dollars as filed
Apple Inc037833100COM95,536$27,644,307dollars as filed
Johnson & Johnson478160104COM106,768$27,115,977dollars as filed
VERISK ANALYTICS INC COM92345Y106Stock150,140$26,954,674dollars as filed
TELEDYNE TECHNOLOGIES INC COM879360105Stock39,360$26,249,851dollars as filed
HORMEL FOODS CORP COM440452100Stock1,005,902$24,966,507dollars as filed
NOVARTIS AG SPONSORED ADR66987V109ADR153,436$24,046,490dollars as filed
REGENERON PHARMACEUTICALS COM75886F107Stock36,628$22,839,077dollars as filed
Merck & Co.,Inc.58933Y105COM171,554$22,044,797dollars as filed
GE HEALTHCARE TECHNOLOGIES INC COMMON STOCK36266G107Stock337,244$21,586,998dollars as filed
Walt Disney Co254687106COM223,405$21,502,746dollars as filed
ROCKWELL AUTOMATION INC COM773903109Stock43,036$21,306,414dollars as filed
UNILEVER PLC SPON ADR NEW904767803ADR333,475$20,048,547dollars as filed
TRIMBLE INC COM896239100Stock390,967$20,009,691dollars as filed
Gilead Sciences,Inc.375558103COM154,287$19,492,620dollars as filed
Chevron Corporation166764100COM116,669$19,339,134dollars as filed
PPG INDS INC COM693506107Stock158,084$19,174,008dollars as filed
SHELL PLC SPON ADS780259305ADR245,474$19,034,054dollars as filed
Procter & Gamble Co742718109COM120,046$17,603,671dollars as filed
METTLER TOLEDO INTERNATIONAL COM592688105Stock13,736$17,547,877dollars as filed
PAYPALHLDGSINC70450Y103STOK383,047$16,539,996dollars as filed
SANOFI SA SPONSORED ADR80105N105ADR384,643$16,408,870dollars as filed
AUTOZONE INC COM053332102Stock4,993$15,957,328dollars as filed
Boeing Company097023105COM71,312$15,437,096dollars as filed
WEYERHAEUSER CO COM NEW962166104REIT620,196$14,847,492dollars as filed
DEVON ENERGY CORP NEW COM25179M103Stock354,110$14,631,825dollars as filed
EXXON MOBIL CORP30231G102COM102,931$14,072,846dollars as filed
SMITH A O CORP COM831865209Stock210,330$13,191,898dollars as filed
LAMB WESTON HLDGS INC513272104COM294,958$12,736,321dollars as filed
BERKSHIRE HATHAWAY INC DEL084670108CL A17$12,730,450dollars as filed
Vertex Pharmaceuticals Incorporated92532F100COM24,838$12,337,780dollars as filed
CORNING INC219350105COM47,126$12,037,394dollars as filed
DIAGEO PLC SPON ADR NEW25243Q205ADR139,706$11,229,568dollars as filed
Thermo Fisher Scientific Inc.883556102COM19,354$9,703,599dollars as filed
Alphabet Inc. Reg. Shares C02079K107COM27,317$9,651,920dollars as filed
ECOLAB INC COM278865100Stock28,739$8,006,973dollars as filed
JPMorgan Chase & Co46625H100COM20,774$6,799,953dollars as filed
COGNIZANT TECHNOLOGY SOLUTIONS CL A192446102Stock157,977$6,118,473dollars as filed
Starbucks Corporation855244109COM55,037$5,624,231dollars as filed
GE Vernova Inc.36828A101COM4,732$5,559,438dollars as filed
Medtronic PlcG5960L103COM69,225$5,415,472dollars as filed
DOVER CORP COM260003108Stock23,082$5,176,831dollars as filed
Mondelez International,Inc. Class A609207105COM80,201$4,638,826dollars as filed
NIKE,Inc. Class B654106103COM112,882$4,633,806dollars as filed
MasterCard, Inc57636Q104COM8,853$4,546,901dollars as filed
Costco Wholesale Corporation22160K105COM4,758$4,450,966dollars as filed
USBANCORPDEL902973304COM NEW71,792$4,336,237dollars as filed
M & T BK CORP COM55261F104Stock17,466$4,157,083dollars as filed
American Express Company025816109COM12,024$4,067,118dollars as filed
ConocoPhillips20825C104COM38,513$4,003,908dollars as filed
VULCAN MATLS CO COM929160109Stock13,401$3,953,564dollars as filed
Coca-Cola Company191216100COM43,982$3,574,417dollars as filed
TJX Companies Inc872540109COM22,900$3,469,350dollars as filed
ALLSTATE CORP COM020002101Stock12,532$2,981,864dollars as filed
IONIS PHARMACEUTICALS INC COM462222100Stock37,077$2,939,835dollars as filed
NEUROCRINE BIOSCIENCES INC64125C109COM16,659$2,807,625dollars as filed
Amgen Inc.031162100COM7,491$2,712,641dollars as filed
Amazon.com, Inc023135106COM11,132$2,653,201dollars as filed
SPY78462F103SHS3,460$2,584,332dollars as filed
FASTENAL CO COM311900104Stock52,228$2,508,511dollars as filed
Eli Lilly and Company532457108COM2,035$2,441,579dollars as filed
Danaher Corporation235851102COM12,620$2,403,858dollars as filed
INCYTE CORP COM45337C102Stock20,822$2,360,382dollars as filed
ISHARES TR CORE S&P 500 ETF464287200SHS3,030$2,269,137dollars as filed
Vanguard S&P 500 ETF922908363COM3,211$2,205,347dollars as filed
EMERSON ELEC CO COM291011104Stock15,095$2,160,849dollars as filed
PepsiCo,Inc.713448108COM15,465$2,093,961dollars as filed
Vanguard FTSE All-World ex-US ETF922042775SHS24,455$2,048,106dollars as filed
NVIDIA Corp67066G104COM9,766$1,954,079dollars as filed
NUTRIEN LTD COM67077M108Stock30,960$1,948,932dollars as filed
VANGUARD INDEX FDS922908637LARGE CAP ETF5,630$1,936,213dollars as filed
ISHARES RUSSELL 1000 ETF464287622ETF4,523$1,852,303dollars as filed
COLGATE PALMOLIVE CO COM194162103Stock20,064$1,839,468dollars as filed
VANGUARD HEALTH CARE ETF92204A504ETF6,090$1,820,970dollars as filed
HUBBELL INC COM443510607Stock3,095$1,619,304dollars as filed
Home Depot, Inc437076102COM4,323$1,524,636dollars as filed
Adobe Inc00724F101COM7,347$1,506,282dollars as filed
EXELIXIS INC COM30161Q104Stock27,109$1,475,001dollars as filed
AbbVie,Inc.00287Y109COM5,744$1,445,420dollars as filed
Intuitive Surgical,Inc.46120E602COM3,446$1,370,405dollars as filed
Abbott Laboratories002824100COM14,820$1,344,858dollars as filed
Automatic Data Processing,Inc.053015103COM5,704$1,277,411dollars as filed
INVESCO EXCHANGE-TRADED FD TR S&P 500 EQUAL WEIGHT ETF46137V357COM5,866$1,248,322dollars as filed
Philip Morris International Inc.718172109COM6,865$1,241,947dollars as filed
iShares S&P 500 Growth ETF464287309SHS8,430$1,159,378dollars as filed
Visa Inc92826C839COM3,378$1,158,958dollars as filed
Pfizer Inc.717081103COM47,721$1,149,123dollars as filed
Cisco Systems,Inc.17275R102COM9,742$1,144,295dollars as filed
Eaton Corp. PlcG29183103COM2,631$1,121,122dollars as filed
Union Pacific Corporation907818108COM4,103$1,116,016dollars as filed
Lam Research Corporation512807306COM2,518$1,091,125dollars as filed
BIOMARIN PHARMACEUTICAL INC09061G101COM18,243$1,043,864dollars as filed
GENMAB A/S372303206Ordinary Shares, nominal value DKK 1 per share37,633$1,033,779dollars as filed
Tesla Motors, Inc88160R101COM2,445$1,028,367dollars as filed
ZIMMER BIOMET HOLDINGS INC COM98956P102Stock11,539$993,393dollars as filed
Vanguard FTSE Pacific ETF922042866SHS8,340$964,855dollars as filed
ALNYLAM PHARMACEUTICALS INC COM02043Q107Stock3,204$964,500dollars as filed
McDonalds Corporation580135101COM3,444$930,948dollars as filed
Oracle Corporation68389X105COM6,330$927,662dollars as filed
Deere & Company244199105COM1,439$912,801dollars as filed
Vanguard FTSE Developed Markets ETF921943858SHS12,423$885,205dollars as filed
ISHARES TR464287465MSCI EAFE ETF8,355$868,004dollars as filed
VWO922042858SHS14,516$866,580dollars as filed
Vanguard Mid-Cap ETF922908629SHS10,747$865,966dollars as filed
FREEPORT MCMORAN INC CL B35671D857Stock13,519$850,210dollars as filed
INTELLIA THERAPEUTICS INC45826J105COM49,680$840,586dollars as filed
SPDR GOLD TR78463V107GOLD SHS2,254$830,328dollars as filed
Intel Corp458140100COM5,908$824,934dollars as filed
Walmart Inc.931142103COM7,244$820,455dollars as filed
Caterpillar Inc.149123101COM745$793,351dollars as filed
Vanguard Small-Cap ETF922908751SHS2,599$787,869dollars as filed
HONEYWELL INTL INC COM438516205Stock3,390$759,133dollars as filed
HONEYWELL AEROSPACE INC COM43849R105Stock3,390$749,572dollars as filed
EMCOR GROUP INC COM29084Q100Stock861$714,527dollars as filed
WATERS CORP COM941848103Stock1,839$689,699dollars as filed
FULLER H B CO COM359694106Stock11,824$689,221dollars as filed
Morgan Stanley617446448COM3,246$678,681dollars as filed
Broadcom Inc.11135F101COM1,760$664,840dollars as filed
MAGNUM ICE CREAM CO NV ORD SHSN5505D105Stock37,665$655,748dollars as filed
International Business Machines Corporation459200101COM2,260$635,535dollars as filed
Bristol-Myers Squibb Company110122108COM10,826$623,794dollars as filed
AMETEK INC COM031100100Stock2,522$610,173dollars as filed
WEST PHARMACEUTICAL SVSC INC COM955306105Stock1,667$598,453dollars as filed
OREILLY AUTOMOTIVE INC COM67103H107Stock6,480$596,743dollars as filed
TARGET CORP COM87612E106Stock4,542$593,231dollars as filed
BP PLC SPONSORED ADR055622104ADR15,431$570,175dollars as filed
iShares Russell 2000 ETF464287655SHS1,871$562,142dollars as filed
ASTRAZENECA PLC ORDG0593M107ADR2,935$556,724dollars as filed
KIMBERLY-CLARK CORP COM494368103Stock5,024$551,484dollars as filed
ISHARES TR464288414NATIONAL MUN ETF5,115$550,476dollars as filed
NextEra Energy,Inc.65339F101COM6,270$550,318dollars as filed
CAPITAL ONE FINL CORP14040H105COM2,730$547,793dollars as filed
KINDER MORGAN INC DEL COM49456B101Stock15,939$509,586dollars as filed
Advanced Micro Devices,Inc.007903107COM824$478,670dollars as filed
CONSOLIDATED EDISON INC209115104COM4,274$472,862dollars as filed
INVESCO QQQ TR46090E103COM628$462,476dollars as filed
META PLATFORMS INC CL A30303M102COM795$447,816dollars as filed
NUCOR CORP COM670346105Stock1,975$439,931dollars as filed
Altria Group Inc02209S103COM6,048$435,154dollars as filed
BLACK STONE MINERALS L P09225M101COM UNIT30,382$424,437dollars as filed
iShares S&P 500 Value ETF464287408SHS1,848$419,607dollars as filed
IJH464287507COM5,300$408,760dollars as filed
NOVO-NORDISK A S ADR670100205ADR8,507$407,826dollars as filed
iShares Core MSCI EAFE ETF46432F842SHS4,155$401,290dollars as filed
3M CO COM88579Y101Stock2,477$401,151dollars as filed
EOG RES INC COM26875P101Stock3,084$400,087dollars as filed
AMPHENOL CORP NEW032095101COM2,256$397,778dollars as filed
NRG ENERGY INC COM NEW629377508Stock2,716$396,699dollars as filed
EBAY INC. COM278642103Stock3,545$396,154dollars as filed
FEDEX CORP COM31428X106Stock1,254$392,665dollars as filed
Lowes Companies,Inc.548661107COM1,756$387,180dollars as filed
Schlumberger Limited806857108COM8,234$382,799dollars as filed
ISHARESRUSSELL1000GROWTHETF464287614STOK3,028$375,987dollars as filed
ISHARES TR464287168COM2,399$374,964dollars as filed
DIMENSIONAL ETF TRUST25434V724US MKTWIDE VALUE6,583$362,131dollars as filed
DIMENSIONAL ETF TRUST25434V708US CORE EQUITY 28,043$356,787dollars as filed
Netflix, Inc64110L106COM4,993$356,500dollars as filed
QNITY ELECTRONICS INC COMMON STOCK74743L100Stock2,181$356,342dollars as filed
iShares Russell Midcap ETF464287499SHS3,086$340,448dollars as filed
VANGUARD STAR FDS921909768COM3,951$337,856dollars as filed
JACOBS SOLUTIONS INC COM46982L108Stock2,650$333,900dollars as filed
Duke Energy Corporation26441C204COM2,601$329,235dollars as filed
Waste Management, Inc.94106L109COM1,475$328,748dollars as filed
Schwab U.S. Broad Market ETF808524102SHS11,239$325,481dollars as filed
Dimensional International Value ETF25434V807SHS5,856$316,341dollars as filed
CARRIER GLOBAL CORPORATION COM14448C104Stock4,298$315,258dollars as filed
EQUINOR ASA SPONSORED ADR29446M102ADR10,000$314,000dollars as filed
HERSHEY CO COM427866108Stock1,787$313,529dollars as filed
BlackRock,Inc.09290D101COM319$306,738dollars as filed
MARATHON PETE CORP COM56585A102Stock1,190$304,247dollars as filed
DIMENSIONAL ETF TRUST25434V401US EQUI MARK ETF3,599$294,984dollars as filed
American Tower Corporation03027X100COM1,802$294,753dollars as filed
BECTON DICKINSON & CO075887109COM1,936$292,975dollars as filed
ISHARES SHORT-TERM NATIONAL MUNI BOND ETF464288158ETF2,750$292,793dollars as filed
Qualcomm Incorporated747525103COM1,529$282,544dollars as filed
EQUINIX INC COM29444U700REIT262$273,106dollars as filed
OMNICOM GROUP INC COM681919106Stock3,675$267,650dollars as filed
CARPENTER TECHNOLOGY CORP144285103COM428$264,008dollars as filed
TIMKEN CO887389104COM1,800$261,576dollars as filed
Salesforce.com, Inc79466L302COM1,666$260,996dollars as filed
IOVANCE BIOTHERAPEUTICS INC462260100COM62,520$260,083dollars as filed
BANK OF NY MELLON CORP COM064058100Stock1,788$258,563dollars as filed
iShares Core MSCI Emerging Markets ETF46434G103SHS3,032$251,171dollars as filed
Technology Select Sector SPDR Fund81369Y803SHS1,310$249,704dollars as filed
Booking Holdings Inc.09857L108COM1,350$240,624dollars as filed
Charles Schwab Corp808513105COM2,589$238,887dollars as filed
NORTHERN TR CORP COM665859104Stock1,347$234,162dollars as filed
ISHARES TR464287234MSCI EMG MKT ETF3,337$228,284dollars as filed
SELECT SECTOR SPDR TR81369Y704INDL1,200$222,276dollars as filed
MARKELGROUPINC570535104STOK113$220,690dollars as filed
VERALTO CORP COM SHS92338C103Stock2,466$218,685dollars as filed
CORTEVA INC COM22052L104Stock2,488$210,709dollars as filed
WISDOMTREE TR97717W109US TOTAL DIVIDND2,200$205,143dollars as filed
ROSS STORES INC COM778296103Stock948$201,782dollars as filed
Micron Technology,Inc.595112103COM174$200,846dollars as filed
Bank of America Corp060505104COM3,518$200,456dollars as filed
GENUINE PARTS CO COM372460105Stock1,698$200,330dollars as filed
ELEDON PHARMACEUTICALS INC28617k101COM10,000$39,400dollars as filed
PDS BIOTECHNOLOGY CORP70465T107COM10,000$8,811dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001308016-26-000004this filing2026-08-07acceptance time not in the bulk data set