MondegarAI
GRANDFIELD & DODD, LLC

Q3 2025 · 13F-HR

GRANDFIELD & DODD, LLCholdings as filed

Filed 2025-10-30 · accession 0001308016-25-000004

$1.76B
Reported value
211
Positions
2025-09-30
Period end
View analyzed profile →PRO

The Brief · GRANDFIELD & DODD, LLC · Q3 2025

AI · grounded in 13F

GRANDFIELD & DODD, LLC established a new position in MSFT valued at $119.4M. The fund also initiated new stakes in GE for $79.7M and ADI for $63.5M. Additional new positions included JCI at $61.1M and RTX at $59.3M. Total assets under management reached $1.76B across 211 positions.

Holdings as filed

CUSIPTickerIssuerValue% port.SharesClassVoting
594918104MSFTMICROSOFT CORP$119.4M6.78%230,596CommonSOLE
369604301GEGE AEROSPACE$79.7M4.52%264,905CommonSOLE
032654105ADIANALOG DEVICES INC$63.5M3.60%258,539CommonSOLE
G51502105JCIJOHNSON CTLS INTL PLC$61.1M3.46%555,407CommonSOLE
75513E101RTXRTX CORPORATION$59.3M3.37%354,519CommonSOLE
038222105AMATAPPLIED MATLS INC$55.2M3.13%269,511CommonSOLE
G54950103LINLINDE PLC$52.0M2.95%109,493CommonSOLE
084670702BRK/BBERKSHIRE HATHAWAY INC DEL$51.0M2.89%101,470CommonSOLE
704326107PAYXPAYCHEX INC$47.6M2.70%375,668CommonSOLE
052769106ADSKAUTODESK INC$45.9M2.60%144,530CommonSOLE
127190304CACICACI INTL INC$45.0M2.56%90,308CommonSOLE
H1467J104CBCHUBB LIMITED$43.7M2.48%154,738CommonSOLE
452308109ITWILLINOIS TOOL WKS INC$43.2M2.45%165,502CommonSOLE
863667101SYKSTRYKER CORPORATION$36.2M2.05%97,912CommonSOLE
92345Y106VRSKVERISK ANALYTICS INC$35.7M2.02%141,775CommonSOLE
871607107SNPSSYNOPSYS INC$32.5M1.84%65,834CommonSOLE
896239100TRMBTRIMBLE INC$32.3M1.83%395,541CommonSOLE
02079K305GOOGLALPHABET INC$31.9M1.81%131,127CommonSOLE
009158106APDAIR PRODS & CHEMS INC$30.8M1.75%113,118CommonSOLE
254687106DISDISNEY WALT CO$26.5M1.50%231,356CommonSOLE
70450Y103PYPLPAYPAL HLDGS INC$26.3M1.49%392,734CommonSOLE
36266G107GEHCGE HEALTHCARE TECHNOLOGIES I$25.1M1.42%334,291CommonSOLE
25243Q205DEODIAGEO PLC$24.7M1.40%259,204CommonSOLE
440452100HRLHORMEL FOODS CORP$24.5M1.39%990,285CommonSOLE
037833100AAPLAPPLE INC$24.4M1.39%95,932CommonSOLE
879360105TDYTELEDYNE TECHNOLOGIES INC$24.0M1.36%41,032CommonSOLE
904767704UNILEVER PLC$23.3M1.32%393,834CommonSOLE
375558103GILDGILEAD SCIENCES INC$22.2M1.26%200,331CommonSOLE
428291108HXLHEXCEL CORP NEW$21.1M1.20%336,640CommonSOLE
66987V109NVSNOVARTIS AG$20.9M1.18%162,818CommonSOLE
053332102AZOAUTOZONE INC$20.8M1.18%4,849CommonSOLE
75886F107REGNREGENERON PHARMACEUTICALS$20.5M1.16%36,451CommonSOLE
012653101ALBALBEMARLE CORP$20.4M1.16%251,355CommonSOLE
478160104JNJJOHNSON & JOHNSON$20.2M1.14%108,723CommonSOLE
80105N105SNYSANOFI SA$18.6M1.05%393,877CommonSOLE
166764100CVXCHEVRON CORP NEW$18.4M1.04%118,576CommonSOLE
742718109PGPROCTER AND GAMBLE CO$18.4M1.04%119,659CommonSOLE
780259305SHELSHELL PLC$18.3M1.04%256,008CommonSOLE
592688105MTDMETTLER TOLEDO INTERNATIONAL$16.7M0.95%13,612CommonSOLE
962166104WYWEYERHAEUSER CO MTN BE$16.6M0.94%667,800CommonSOLE
773903109ROKROCKWELL AUTOMATION INC$15.8M0.90%45,326CommonSOLE
58933Y105MRKMERCK & CO INC$15.5M0.88%184,289CommonSOLE
693506107PPGPPG INDS INC$14.5M0.82%137,522CommonSOLE
192446102CTSHCOGNIZANT TECHNOLOGY SOLUTIO$12.4M0.71%185,617CommonSOLE
30231G102XOMEXXON MOBIL CORP$11.9M0.68%105,851CommonSOLE
084670108BRK/ABERKSHIRE HATHAWAY INC DEL$11.3M0.64%15CommonSOLE
25179M103DVNDEVON ENERGY CORP NEW$11.2M0.64%320,451CommonSOLE
513272104LWLAMB WESTON HLDGS INC$9.8M0.56%168,845CommonSOLE
883556102TMOTHERMO FISHER SCIENTIFIC INC$9.5M0.54%19,488CommonSOLE
278865100ECLECOLAB INC$8.4M0.48%30,798CommonSOLE
G5960L103MDTMEDTRONIC PLC$8.0M0.45%83,679CommonSOLE
92532F100VRTXVERTEX PHARMACEUTICALS INC$7.8M0.44%19,820CommonSOLE
46625H100JPMJPMORGAN CHASE & CO.$7.2M0.41%22,722CommonSOLE
02079K107GOOGALPHABET INC$7.0M0.40%28,813CommonSOLE
219350105GLWCORNING INC$6.8M0.39%83,474CommonSOLE
654106103NKENIKE INC$6.5M0.37%93,603CommonSOLE
30063P105EXKEXACT SCIENCES CORP$6.2M0.35%113,825CommonSOLE
609207105MDLZMONDELEZ INTL INC$5.8M0.33%92,240CommonSOLE
855244109SBUXSTARBUCKS CORP$5.4M0.31%64,027CommonSOLE
36828A101GEVGE VERNOVA INC$5.3M0.30%8,584CommonSOLE
57636Q104MAMASTERCARD INCORPORATED$5.2M0.29%9,141CommonSOLE
22160K105COSTCOSTCO WHSL CORP NEW$4.5M0.25%4,837CommonSOLE
025816109AXPAMERICAN EXPRESS CO$4.4M0.25%13,310CommonSOLE
260003108DOVDOVER CORP$3.9M0.22%23,207CommonSOLE
929160109VMCVULCAN MATLS CO$3.8M0.21%12,218CommonSOLE
55261F104MTBM & T BK CORP$3.8M0.21%19,006CommonSOLE
20825C104COPCONOCOPHILLIPS$3.7M0.21%39,407CommonSOLE
902973304USBUS BANCORP DEL$3.7M0.21%76,092CommonSOLE
872540109TJXTJX COS INC NEW$3.6M0.21%25,193CommonSOLE
98956P102ZBHZIMMER BIOMET HOLDINGS INC$3.4M0.19%34,232CommonSOLE
68389X105ORCLORACLE CORP$3.1M0.18%11,112CommonSOLE
020002101ALLALLSTATE CORP$2.8M0.16%13,223CommonSOLE
191216100KOCOCA COLA CO$2.8M0.16%42,661CommonSOLE
00724F101ADBEADOBE INC$2.6M0.15%7,398CommonSOLE
311900104FASTFASTENAL CO$2.6M0.15%52,228CommonSOLE
78462F103SPYSPDR S&P 500 ETF TR$2.6M0.15%3,839CommonSOLE
023135106AMZNAMAZON COM INC$2.6M0.14%11,628CommonSOLE
235851102DHRDANAHER CORPORATION$2.5M0.14%12,645CommonSOLE
462222100IONSIONIS PHARMACEUTICALS INC$2.5M0.14%37,675CommonSOLE
64125C109NBIXNEUROCRINE BIOSCIENCES INC$2.3M0.13%16,626CommonSOLE
031162100AMGNAMGEN INC$2.3M0.13%8,176CommonSOLE
713448108PEPPEPSICO INC$2.3M0.13%16,080CommonSOLE
922042775VEUVANGUARD INTL EQUITY INDEX F$2.2M0.13%31,282CommonSOLE
464287200IVVISHARES TR$2.2M0.13%3,334CommonSOLE
922908363VOOVANGUARD INDEX FDS$2.2M0.12%3,569CommonSOLE
291011104EMREMERSON ELEC CO$2.0M0.11%15,345CommonSOLE
002824100ABTABBOTT LABS$2.0M0.11%14,649CommonSOLE
67066G104NVDANVIDIA CORPORATION$1.8M0.10%9,896CommonNONE
67077M108NTRNUTRIEN LTD$1.8M0.10%30,960CommonSOLE
45337C102INCYINCYTE CORP$1.8M0.10%21,077CommonSOLE
437076102HDHOME DEPOT INC$1.8M0.10%4,323CommonSOLE
922908637VVVANGUARD INDEX FDS$1.7M0.10%5,630CommonSOLE
053015103ADPAUTOMATIC DATA PROCESSING IN$1.7M0.10%5,903CommonSOLE
46120E602ISRGINTUITIVE SURGICAL INC$1.7M0.10%3,756CommonSOLE
717081103PFEPFIZER INC$1.7M0.09%65,691CommonSOLE
438516106HONHONEYWELL INTL INC$1.7M0.09%7,932CommonSOLE
532457108LLYELI LILLY & CO$1.7M0.09%2,178CommonSOLE
464287622IWBISHARES TR$1.7M0.09%4,523CommonSOLE
194162103CLCOLGATE PALMOLIVE CO$1.6M0.09%20,065CommonSOLE
02043Q107ALNYALNYLAM PHARMACEUTICALS INC$1.4M0.08%3,120CommonSOLE
443510607HUBBHUBBELL INC$1.3M0.08%3,088CommonSOLE
00287Y109ABBVABBVIE INC$1.3M0.07%5,707CommonSOLE
372303206GMABGENMAB A/S$1.2M0.07%39,133CommonSOLE
127097103CTRACOTERRA ENERGY INC$1.2M0.07%50,104CommonSOLE
88160R101TSLATESLA INC$1.1M0.07%2,579CommonSOLE
92826C839VVISA INC$1.1M0.06%3,343CommonSOLE
30161Q104EXELEXELIXIS INC$1.1M0.06%27,001CommonSOLE
718172109PMPHILIP MORRIS INTL INC$1.1M0.06%6,865CommonNONE
G29183103ETNEATON CORP PLC$1.0M0.06%2,799CommonSOLE
580135101MCDMCDONALDS CORP$1.0M0.06%3,424CommonSOLE
09061G101BMRNBIOMARIN PHARMACEUTICAL INC$1.0M0.06%18,967CommonSOLE
464287309IVWISHARES TR$1.0M0.06%8,430CommonSOLE
907818108UNPUNION PAC CORP$1.0M0.06%4,248CommonSOLE
45826J105NTLAINTELLIA THERAPEUTICS INC$877,1430.05%50,790CommonSOLE
46137V357RSPINVESCO EXCHANGE TRADED FD T$811,9160.05%4,280CommonNONE
494368103KMBKIMBERLY-CLARK CORP$795,5270.05%6,398CommonSOLE
92204A504VHTVANGUARD WORLD FD$790,4820.04%3,045CommonSOLE
922908629VOVANGUARD INDEX FDS$775,1800.04%2,639CommonSOLE
931142103WMTWALMART INC$742,2380.04%7,202CommonSOLE
922042866VPLVANGUARD INTL EQUITY INDEX F$725,1190.04%8,255CommonSOLE
359694106FULFULLER H B CO$700,9270.04%11,824CommonSOLE
67103H107ORLYOREILLY AUTOMOTIVE INC$696,9920.04%6,465CommonSOLE
921943858VEAVANGUARD TAX-MANAGED FDS$680,1470.04%11,350CommonSOLE
922908751VBVANGUARD INDEX FDS$660,8980.04%2,599CommonSOLE
64110L106NFLXNETFLIX INC$656,1100.04%547CommonSOLE
459200101IBMINTERNATIONAL BUSINESS MACHS$634,0140.04%2,247CommonSOLE
11135F101AVGOBROADCOM INC$623,5300.04%1,890CommonSOLE
244199105DEDEERE & CO$612,2710.03%1,339CommonNONE
17275R102CSCOCISCO SYS INC$585,9730.03%8,564CommonSOLE
055622104BPBP PLC$584,6830.03%16,967CommonSOLE
14040H105COFCAPITAL ONE FINL CORP$582,3630.03%2,739CommonSOLE
30303M102METAMETA PLATFORMS INC$579,6900.03%789CommonSOLE
29084Q100EMEEMCOR GROUP INC$559,2540.03%861CommonSOLE
464288414MUBISHARES TR$544,6960.03%5,115CommonSOLE
35671D857FCXFREEPORT-MCMORAN INC$528,8420.03%13,484CommonSOLE
075887109BDXBECTON DICKINSON & CO$517,1510.03%2,763CommonSOLE
617446448MSMORGAN STANLEY$516,0880.03%3,246CommonSOLE
548661107LOWLOWES COS INC$501,1120.03%1,994CommonSOLE
110122108BMYBRISTOL-MYERS SQUIBB CO$498,8030.03%11,059CommonSOLE
046353108AZNNASTRAZENECA PLC$489,2430.03%6,377CommonSOLE
031100100AMEAMETEK INC$474,1360.03%2,522CommonSOLE
941848103WATWATERS CORP$474,0000.03%1,581CommonSOLE
65339F101NEENEXTERA ENERGY INC$473,3220.03%6,270CommonSOLE
670100205NVONOVO-NORDISK A S$472,0530.03%8,507CommonNONE
464287465EFAISHARES TR$459,5510.03%4,921CommonSOLE
464287655IWMISHARES TR$452,7070.03%1,871CommonSOLE
49456B101KMIKINDER MORGAN INC DEL$451,2470.03%15,939CommonNONE
955306105WSTWEST PHARMACEUTICAL SVSC INC$437,3040.02%1,667CommonSOLE
629377508NRGNRG ENERGY INC$437,2650.02%2,700CommonSOLE
209115104EDCONSOLIDATED EDISON INC$437,1880.02%4,349CommonSOLE
31428X106FDXFEDEX CORP$413,6110.02%1,754CommonSOLE
337738108FISVFISERV INC$411,2870.02%3,190CommonSOLE
032095101APHAMPHENOL CORP NEW$402,9300.02%3,256CommonSOLE
02209S103MOALTRIA GROUP INC$399,5310.02%6,048CommonNONE
09225M101BSMBLACK STONE MINERALS L P$399,2190.02%30,382CommonSOLE
464288158SUBISHARES TR$398,8230.02%3,735CommonSOLE
78463V107GLDSPDR GOLD TR$395,6380.02%1,113CommonSOLE
87612E106TGTTARGET CORP$389,4770.02%4,342CommonNONE
46982L108JJACOBS SOLUTIONS INC$385,5900.02%2,573CommonSOLE
46090E103QQQINVESCO QQQ TR$384,2510.02%640CommonSOLE
464287408IVEISHARES TR$381,6300.02%1,848CommonSOLE
79466L302CRMSALESFORCE INC$376,7170.02%1,589CommonSOLE
09290D101BLKBLACKROCK INC$374,5830.02%321CommonSOLE
097023105BABOEING CO$364,0800.02%1,686CommonSOLE
464287614IWFISHARES TR$363,9550.02%777CommonSOLE
46432F842IEFAISHARES TR$362,7730.02%4,155CommonSOLE
922042858VWOVANGUARD INTL EQUITY INDEX F$360,7300.02%6,658CommonSOLE
512807306LRCXLAM RESEARCH CORP$354,8350.02%2,650CommonSOLE
03027X100AMTAMERICAN TOWER CORP NEW$346,5610.02%1,802CommonSOLE
26875P101EOGEOG RES INC$345,7780.02%3,084CommonNONE
26614N102DDDUPONT DE NEMOURS INC$340,8900.02%4,375CommonSOLE
427866108HSYHERSHEY CO$334,3950.02%1,787CommonSOLE
09227Q100BLKBBLACKBAUD INC$329,2670.02%5,120CommonSOLE
149123101CATCATERPILLAR INC$327,8020.02%687CommonSOLE
94106L109WMWASTE MGMT INC DEL$325,7240.02%1,475CommonSOLE
806857108SLBSCHLUMBERGER LTD$325,2430.02%9,463CommonSOLE
278642103EBAYEBAY INC.$323,0540.02%3,552CommonSOLE
25434V708DFACDIMENSIONAL ETF TRUST$310,2190.02%8,043CommonSOLE
808524102SCHBSCHWAB STRATEGIC TR$308,9570.02%12,017CommonSOLE
26441C204DUKDUKE ENERGY CORP NEW$307,5190.02%2,485CommonSOLE
681919106OMCOMNICOM GROUP INC$299,6230.02%3,675CommonNONE
25434V724DFUVDIMENSIONAL ETF TRUST$294,1940.02%6,583CommonSOLE
09857L108BKNGBOOKING HOLDINGS INC$291,5610.02%54CommonSOLE
921946406VYMVANGUARD WHITEHALL FDS$281,0540.02%1,994CommonSOLE
88579Y101MMM3M CO$279,7300.02%1,802CommonSOLE
747525103QCOMQUALCOMM INC$271,0000.02%1,629CommonNONE
25434V807DFIVDIMENSIONAL ETF TRUST$270,0790.02%5,856CommonSOLE
464287168DVYISHARES TR$269,8480.02%1,899CommonSOLE
670346105NUENUCOR CORP$268,8290.02%1,985CommonNONE
539830109LMTLOCKHEED MARTIN CORP$268,5750.02%538CommonSOLE
461202103INTUINTUIT$268,3840.02%393CommonSOLE
92338C103VLTOVERALTO CORP$262,9000.01%2,466CommonSOLE
487836108KKELLANOVA$261,9760.01%3,194CommonSOLE
464287499IWRISHARES TR$261,9400.01%2,713CommonSOLE
25434V401DFUSDIMENSIONAL ETF TRUST$260,7840.01%3,599CommonSOLE
14448C104CARRCARRIER GLOBAL CORPORATION$258,3820.01%4,328CommonSOLE
00206R102TAT&T INC$256,0940.01%9,068CommonSOLE
464287598IWDISHARES TR$255,5050.01%1,255CommonSOLE
665859104NTRSNORTHERN TR CORP$250,7600.01%1,863CommonSOLE
29446M102EQNREQUINOR ASA$243,8000.01%10,000CommonSOLE
808513105SCHWSCHWAB CHARLES CORP$236,7660.01%2,480CommonSOLE
372460105GPCGENUINE PARTS CO$235,3430.01%1,698CommonSOLE
56585A102MPCMARATHON PETE CORP$228,9750.01%1,188CommonSOLE
968223206WLYWILEY JOHN & SONS INC$224,8110.01%5,555CommonSOLE
G1151C101ACNACCENTURE PLC IRELAND$211,4370.01%857CommonSOLE
570535104MKLMARKEL GROUP INC$210,2500.01%110CommonSOLE
458140100INTCINTEL CORP$208,2780.01%6,208CommonSOLE
29444U700EQIXEQUINIX INC$205,2090.01%262CommonNONE
949746101WMT2WELLS FARGO CO NEW$200,4140.01%2,391CommonSOLE
462260100IOVAIOVANCE BIOTHERAPEUTICS INC$168,8800.01%77,825CommonSOLE
70465T107PDSBPDS BIOTECHNOLOGY CORP$10,1000.00%10,000CommonSOLE

Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.