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13F-HR filed by Great Diamond Partners, LLC

Great Diamond Partners, LLC filed this 13F-HR for the quarter ended 2026-09-30, accepted by EDGAR 2026-10-13 17:10:13 UTC, with 238 holding rows worth $595,546,570.

Accession
0001172661-26-004501
Filed
2026-10-13
Accepted by EDGAR
Ingested
Source
EDGAR live feed

Original filing

13F report for Q3 2026

A holdings report, 238 entries on the cover page, a total value of $595,546,570 stated on the cover page (in dollars after the unit check, H1), rows summing to $595,546,570 with VALUE read as dollars as filed, 13F file number 028-19786. 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
VTI922908769COM88,142$32,986,262dollars as filed
ISHARES TR464287689RUSSELL 3000 ETF71,655$30,930,597dollars as filed
iShares Core MSCI EAFE ETF46432F842SHS286,681$27,773,655dollars as filed
Vanguard Extended Market ETF922908652SHS61,301$14,199,151dollars as filed
Microsoft Corp594918104COM27,270$13,987,003dollars as filed
Avantis Emerging Markets Equity ETF025072604SHS135,236$12,714,889dollars as filed
SIMPLIFY EXCHANGE TRADED FUN82889N723AGGREGATE BD ETF655,437$12,407,429dollars as filed
DIMENSIONAL ETF TRUST25434V203INTL CORE EQT MK279,518$11,580,431dollars as filed
Procter & Gamble Co742718109COM78,536$11,409,710dollars as filed
iShares iBonds Dec. 2027 Corporate Bond ETF46435UAA9ETF420,932$10,152,898dollars as filedprincipal
BLACKROCK ETF TRUST09290C103ISHARES US EQUIT139,885$9,688,435dollars as filed
INVESCO EXCHANGE-TRADED FD TR S&P 500 EQUAL WEIGHT ETF46137V357COM46,010$9,571,029dollars as filed
Apple Inc037833100COM27,826$9,266,723dollars as filed
PIMCO MULTISECTOR BOND ACTIVE EXCHANGE-TRADED FUND72201R585ETF347,235$8,816,309dollars as filed
Vanguard Growth922908736COM96,896$8,731,299dollars as filed
ISHARESAGENCYBONDETF464288166STOK77,613$8,268,970dollars as filed
NVIDIA Corp67066G104COM35,027$7,999,466dollars as filed
iShares iBonds Dec. 2029 Corporate Bond ETF46436E205ETF341,592$7,750,725dollars as filed
IDEXX LABS INC COM45168D104Stock14,421$7,530,502dollars as filed
ISHARES TR4642886613 7 YR TREAS BD64,576$7,325,586dollars as filed
IJH464287507COM98,254$7,069,375dollars as filed
Broadcom Inc.11135F101COM18,899$6,637,232dollars as filed
iShares iBonds Dec. 2028 Corporate Bond ETF46435U515ETF247,275$6,171,987dollars as filed
Alphabet Inc. Reg. Shares A02079K305COM17,822$6,132,194dollars as filed
KLA CORP482480100COM30,573$5,959,606dollars as filed
HARBOR ETF TRUST41151J505COMM ALL WEA ETF163,064$5,749,637dollars as filed
Alphabet Inc. Reg. Shares C02079K107COM15,800$5,383,692dollars as filed
EXXON MOBIL CORP30233Q108COM32,068$5,219,067dollars as filed
WILLIAMS SONOMA INC COM969904101Stock22,817$5,200,977dollars as filed
TAIWAN SEMICONDUCTOR MFG874039100SPONSORED ADS10,622$4,845,650dollars as filed
WELLTOWER INC COM95040Q104REIT19,867$4,574,241dollars as filed
Waste Management, Inc.94106L109COM21,748$4,434,916dollars as filed
CARDINAL HEALTH INC14149Y108COM19,762$4,397,077dollars as filed
Amgen Inc.031162100COM10,334$4,355,884dollars as filed
Eli Lilly and Company532457108COM3,719$4,303,181dollars as filed
BANK OF NY MELLON CORP COM064058100Stock29,260$4,231,948dollars as filed
Amazon.com, Inc023135106COM16,351$4,073,852dollars as filed
CORNING INC219350105COM25,633$3,941,345dollars as filed
PARKER-HANNIFIN CORP COM701094104Stock4,123$3,939,234dollars as filed
JPMorgan Chase & Co46625H100COM11,565$3,826,049dollars as filed
VALERO ENERGY CORP COM91913Y100Stock9,637$3,735,398dollars as filed
Caterpillar Inc.149123101COM4,464$3,619,385dollars as filed
SPDR Portfolio High Yield Bond ETF78468R606SHS158,805$3,587,414dollars as filed
ISHARES TR464288281JPMORGAN USD EMG38,068$3,458,153dollars as filed
SPDR SERIES TRUST78468R408ST TERM HIGH ETF141,693$3,436,059dollars as filed
ISHARES TR464288638ISHS 5-10YR INVT67,434$3,395,305dollars as filed
ISHARES TR ETF GENOMICS IMMUNOLOGY & HEALTHCARE46435U192ETF76,558$3,239,935dollars as filed
GARMIN LTD SHSH2906T109Stock11,274$3,233,890dollars as filed
UNUM GROUP COM91529Y106Stock36,700$3,219,735dollars as filed
ANGLOGOLD ASHANTI PLCG0378L100COM SHS33,763$3,172,034dollars as filed
SPDR SER TR78464A870S&P BIOTECH19,820$3,125,218dollars as filed
GLOBAL X FDS37954Y632ARTIFICIAL ETF47,809$3,115,234dollars as filed
FIRST TR EXCHANGE TRADED FD33738R118NASD TECH DIV27,579$3,111,463dollars as filed
FIRST TR EXCHANGE TRADED FD33734X192CLOUD COMPUTING18,619$3,053,330dollars as filed
Automatic Data Processing,Inc.053015103COM11,803$3,045,882dollars as filed
BlackRock,Inc.09290D101COM2,819$2,983,366dollars as filed
GLOBAL X FDS37954Y236DATA CTR & DIGIT109,592$2,974,327dollars as filed
ETF SER SOLUTIONS26922A420DEFIA QUANT ETF19,573$2,967,658dollars as filed
VANECK ETF TRUST92189F676COM4,814$2,931,726dollars as filed
SPDR SERIES TRUST78464A540ST STR SP TELCO13,926$2,826,839dollars as filed
PGIM69344A834MUTUAL FUNDS -54,900$2,815,822dollars as filed
J P MORGAN EXCHANGE TRADED F46654Q575MORTGAGE BACKED56,938$2,752,383dollars as filed
AFLAC INC COM001055102Stock24,493$2,737,872dollars as filed
MARATHON PETE CORP COM56585A102Stock6,718$2,656,526dollars as filed
VANECK ETF TRUST92189F106GOLD MINERS ETF29,495$2,589,661dollars as filed
SPY78462F103SHS3,388$2,584,217dollars as filed
Cisco Systems,Inc.17275R102COM23,945$2,577,200dollars as filed
SPDR SERIES TRUST78464A722ST STR SP PHARMA39,493$2,567,045dollars as filed
EBAY INC. COM278642103Stock23,928$2,537,586dollars as filed
RYDER SYS INC COM783549108Stock10,864$2,475,504dollars as filed
Morgan Stanley617446448COM13,155$2,474,192dollars as filed
WILLIAMS COS INC COM969457100Stock36,327$2,469,161dollars as filed
NUCOR CORP COM670346105Stock10,412$2,433,805dollars as filed
CUMMINS INC COM231021106Stock4,604$2,378,785dollars as filed
PAYCHEX INC704326107COM23,885$2,352,673dollars as filed
Home Depot, Inc437076102COM8,144$2,317,087dollars as filed
ISHARES TR46436E726IBONDS DEC 2030109,167$2,307,807dollars as filed
META PLATFORMS INC CL A30303M102COM3,147$2,282,141dollars as filed
Visa Inc92826C839COM6,333$2,275,768dollars as filed
NextEra Energy,Inc.65339F101COM29,084$2,202,822dollars as filed
Abbott Laboratories002824100COM22,230$2,196,991dollars as filed
iShares Core S&P Small-Cap ETF464287804SHS16,121$2,193,101dollars as filed
AMERIPRISE FINL INC COM03076C106Stock4,172$2,054,084dollars as filed
PALO ALTO NETWORKS INC697435105COM5,074$2,015,951dollars as filed
iShares MSCI KLD 400 Social ETF464288570SHS13,284$1,941,855dollars as filed
ConocoPhillips20825C104COM14,544$1,820,182dollars as filed
SPDW78463X889COM35,864$1,800,731dollars as filed
Chevron Corporation166764100COM8,490$1,733,743dollars as filed
Johnson & Johnson478160104COM6,533$1,729,696dollars as filed
Vanguard S&P 500 ETF922908363COM2,440$1,710,098dollars as filed
Vanguard High Dividend Yield ETF921946406SHS10,772$1,671,814dollars as filed
TJX Companies Inc872540109COM12,578$1,664,215dollars as filed
AMPHENOL CORP NEW032095101COM19,039$1,604,988dollars as filed
SHELL PLC SPON ADS780259305ADR16,701$1,587,451dollars as filed
ISHARES TR46436E841IBONDS 27 TRM TS68,371$1,526,041dollars as filed
Berkshire Hathaway Inc084670702COM3,053$1,520,241dollars as filed
ISHARES TR46436E486IBONDS DEC 203174,725$1,498,989dollars as filed
INVESCO QQQ TR46090E103COM1,978$1,463,377dollars as filed
HEWLETT PACKARD ENTERPRISE CO COM42824C109Stock22,875$1,461,484dollars as filed
Walmart Inc.931142103COM13,762$1,430,147dollars as filed
VANGUARD SCOTTSDALE FDS92206C409COM18,275$1,411,744dollars as filed
Merck & Co.,Inc.58933Y105COM9,599$1,394,831dollars as filed
ISHARES TR46436E833IBONDS 28 TRM TS62,439$1,368,038dollars as filed
AbbVie,Inc.00287Y109COM5,204$1,361,314dollars as filed
Tesla Motors, Inc88160R101COM3,642$1,292,218dollars as filed
EVERCORE INC CLASS A29977A105Stock4,963$1,278,007dollars as filed
Oracle Corporation68389X105COM9,155$1,256,982dollars as filed
ISHARES TR46436E312IBONDS DEC 203251,765$1,245,997dollars as filed
ECOLAB INC COM278865100Stock4,529$1,243,573dollars as filed
Vanguard Dividend Appreciation ETF921908844SHS5,244$1,223,478dollars as filed
NOKIA CORP654902204SPONSORED ADR120,177$1,218,595dollars as filed
Lam Research Corporation512807306COM3,618$1,188,549dollars as filed
Vanguard Mid-Cap ETF922908629SHS14,889$1,167,595dollars as filed
ISHARES TR46436E825IBONDS 29 TRM TS53,802$1,141,947dollars as filed
DELL TECHNOLOGIES INC CL C24703L202Stock2,077$1,117,322dollars as filed
WISDOMTREE TR97717W315EMER MKT HIGH FD20,120$1,112,837dollars as filed
NETAPP INC COM64110D104Stock5,250$1,102,920dollars as filed
ISHARES TR46435G425COM6,587$1,098,712dollars as filed
VANGUARD HEALTH CARE ETF92204A504ETF3,397$1,073,942dollars as filed
WISDOMTREE TR97717W802ITL HIGH DIV FD19,187$1,070,826dollars as filed
Coca-Cola Company191216100COM12,210$1,051,037dollars as filed
Linde plcG54950103COM2,195$1,041,857dollars as filed
American Express Company025816109COM3,420$1,040,022dollars as filed
Texas Instruments Incorporated882508104COM3,630$1,016,727dollars as filed
J P MORGAN EXCHANGE TRADED F46654Q203NASDAQ EQT PREM16,491$1,010,239dollars as filed
FIRST TR EXCHANGE-TRADED FD33738D101NO AMER ENERGY24,644$1,010,158dollars as filed
Accenture Plc Class AG1151C101COM5,391$988,548dollars as filed
PACCAR INC COM693718108Stock8,697$955,018dollars as filed
Eaton Corp. PlcG29183103COM2,205$947,511dollars as filed
Netflix, Inc64110L106COM13,523$940,930dollars as filed
iShares iBonds Dec 2026 Term Corporate ETF46435GAA0SHS38,550$934,474dollars as filedprincipal
MasterCard, Inc57636Q104COM1,686$929,778dollars as filed
STATE STR CORP COM857477103Stock5,297$924,803dollars as filed
iShares ESG Aware MSCI USA Small-Cap ETF46435U663SHS17,311$900,172dollars as filed
ISHARES TR46435G516COM8,594$885,612dollars as filed
WATERS CORP COM941848103Stock1,929$847,583dollars as filed
PACKAGING CORP AMER COM695156109Stock3,685$844,867dollars as filed
INVESCO S&P 500 TOP 50 ETF46137V233ETF12,961$824,459dollars as filed
ISHARES 1-5 YEAR INVESTMENT GRADE CORPORATE BOND ETF464288646ETF15,712$804,926dollars as filed
Raytheon Technologies Corporation75513E101COM3,995$741,672dollars as filed
Stryker Corporation863667101COM2,688$740,248dollars as filed
Bank of America Corp060505104COM13,361$727,239dollars as filed
Danaher Corporation235851102COM3,256$721,367dollars as filed
Qualcomm Incorporated747525103COM3,867$711,683dollars as filed
Vertex Pharmaceuticals Incorporated92532F100COM1,327$693,769dollars as filed
EMERSON ELEC CO COM291011104Stock4,403$682,905dollars as filed
ISHARES TR46436E858IBONDS 26 TRM TS29,700$679,536dollars as filed
ISHARES TR46436E130IBONDS DEC 203327,357$669,699dollars as filed
ISHARES TR464287465MSCI EAFE ETF6,287$653,156dollars as filed
CARRIER GLOBAL CORPORATION COM14448C104Stock11,796$647,129dollars as filed
Boeing Company097023105COM3,466$644,849dollars as filed
iShares iBonds Dec. 2027 Municipal Bond ETF46435U283ETF24,954$629,839dollars as filed
PepsiCo,Inc.713448108COM4,918$623,209dollars as filed
iShares Core MSCI Emerging Markets ETF46434G103SHS7,386$599,448dollars as filed
iShares iBonds Dec. 2028 Municipal Bond ETF46435U325ETF23,749$597,050dollars as filed
Union Pacific Corporation907818108COM2,170$590,522dollars as filed
iShares iBonds Dec. 2029 Municipal Bond ETF46436E163ETF22,895$566,193dollars as filed
NOVO-NORDISK A S ADR670100205ADR14,569$552,311dollars as filed
General Electric Company369604301COM1,756$548,381dollars as filed
ISHARES TR46436E593IBOND DEC 203028,174$535,024dollars as filed
Salesforce.com, Inc79466L302COM2,312$530,766dollars as filed
SHOPIFY INC82509L107CL A SUB VTG SHS3,523$522,461dollars as filed
METTLER TOLEDO INTERNATIONAL COM592688105Stock345$521,278dollars as filed
SPDR SSgA Multi-Asset Real Return ETF78467V103SHS14,151$512,125dollars as filed
UNILEVER PLC SPON ADR NEW904767803ADR8,256$501,387dollars as filed
Thermo Fisher Scientific Inc.883556102COM742$500,887dollars as filed
WISDOMTREE TR97717W125FUTRE STRAT FD11,809$498,222dollars as filed
ISHARES TR CORE S&P 500 ETF464287200SHS642$491,676dollars as filed
Walt Disney Co254687106COM4,682$491,223dollars as filed
HONEYWELL INTL INC COM438516205Stock2,302$485,584dollars as filed
ISHARES INC46434G863COM8,784$475,741dollars as filed
Intel Corp458140100COM3,907$469,739dollars as filed
ROPER TECHNOLOGIES INC COM776696106Stock1,339$467,860dollars as filed
MONSTER BEVERAGE CORP NEW COM61174X109Stock11,071$460,775dollars as filed
ASMLHLDGNVFSPONSOREDADR1ADRREPS1ORDSHSN07059210STOK254$460,164dollars as filed
ISHARES TR464288844US OIL EQ&SV ETF17,197$456,064dollars as filed
GLOBAL X FDS37954Y673US INFR DEV ETF8,539$448,298dollars as filed
ISHARES TR46436E460IBONDS DEC 203122,765$443,235dollars as filed
McDonalds Corporation580135101COM1,915$442,408dollars as filed
Goldman Sachs Group,Inc.38141G104COM491$442,077dollars as filed
Vanguard Small-Cap ETF922908751SHS1,519$432,140dollars as filed
PHILLIPS 66 COM718546104Stock1,676$427,900dollars as filed
Intercontinental Exchange,Inc.45866F104COM2,809$427,052dollars as filed
GLOBAL X FDS37954Y855LITHIUM BTRY ETF6,226$425,983dollars as filed
Costco Wholesale Corporation22160K105COM463$421,487dollars as filed
Starbucks Corporation855244109COM4,445$417,652dollars as filed
Medtronic PlcG5960L103COM4,808$414,882dollars as filed
HOWMET AEROSPACE INC COM443201108Stock1,827$413,231dollars as filed
Schlumberger Limited806857108COM8,370$407,786dollars as filed
GE Vernova Inc.36828A101COM427$405,859dollars as filed
International Business Machines Corporation459200101COM1,813$398,733dollars as filed
Vanguard Intermediate-Term Corporate Bond ETF92206C870SHS5,050$395,466dollars as filed
ROCKWELL AUTOMATION INC COM773903109Stock874$380,478dollars as filed
SHERWIN WILLIAMS CO824348106COM1,170$378,226dollars as filed
SPDR GOLD TR78463V107GOLD SHS990$377,032dollars as filed
AMERICAN ELEC PWR CO INC COM025537101Stock3,164$375,377dollars as filed
FIRST TR EXCHANGE TRADED FD33737A108NASDQ CLN EDGE2,106$372,994dollars as filed
Deere & Company244199105COM542$363,980dollars as filed
AT&T Inc00206R102COM14,899$363,537dollars as filed
American Tower Corporation03027X100COM2,199$359,954dollars as filed
NOVARTIS AG SPONSORED ADR66987V109ADR2,483$354,001dollars as filed
SanDisk Corporation80004C200COM203$353,198dollars as filed
ISHARES TR46436E296IBONDS DEC 203215,973$347,191dollars as filed
HONEYWELL AEROSPACE INC COM43849R105Stock2,220$344,033dollars as filed
AMPLIFY ETF TR032108805AMPLIFY LITHIUM23,666$338,424dollars as filed
Intuitive Surgical,Inc.46120E602COM823$334,656dollars as filed
FIRST TR EXCHANGE-TRADED FD33736G106GBL WND ENRG ETF14,563$330,289dollars as filed
REGENERON PHARMACEUTICALS COM75886F107Stock429$325,298dollars as filed
iShares MSCI ACWI Low Carbon Target ETF46434V464SHS1,216$311,471dollars as filed
ISHARES TR46438G687IBONDS DEC 203012,042$301,050dollars as filed
PNC FINL SVCS GROUP INC COM693475105Stock1,334$296,495dollars as filed
CORTEVA INC COM22052L104Stock3,658$284,044dollars as filed
AUTODESK INC COM052769106Stock1,359$284,031dollars as filed
Advanced Micro Devices,Inc.007903107COM457$279,574dollars as filed
NORFOLK SOUTHN CORP COM655844108Stock857$264,813dollars as filed
CANADIAN PACIFIC KANSAS CITY COM13646K108Stock3,050$259,555dollars as filed
ASTRAZENECA PLC ORDG0593M107ADR1,601$258,513dollars as filed
Applied Materials,Inc.038222105COM503$257,224dollars as filed
STATE STR SPDR DOW JONES IND78467X109UT SER 1502$255,480dollars as filed
QNITY ELECTRONICS INC COMMON STOCK74743L100Stock2,025$254,624dollars as filed
Chubb LimitedH1467J104COM775$252,069dollars as filed
ISHARES TR46438G356IBONDS DEC 20319,939$245,096dollars as filed
Vanguard FTSE Europe ETF922042874SHS2,800$243,054dollars as filed
Micron Technology,Inc.595112103COM224$238,585dollars as filed
SCHEIN HENRY INC806407102COM2,840$238,475dollars as filed
XCELENERGY INC98389B100COM3,298$232,443dollars as filed
Southern Company842587107COM2,799$232,009dollars as filed
HILTON WORLDWIDE HLDGS INC COM43300A203Stock724$230,319dollars as filed
XYLEM INC COM98419M100Stock2,255$228,364dollars as filed
AUTOZONE INC COM053332102Stock79$223,572dollars as filed
EXPEDITORS INTL WASH INC COM302130109Stock1,210$223,414dollars as filed
FIRST TR EXCHNG TRADED FD VI33740F862FT VEST US EQT3,850$221,799dollars as filed
KINDER MORGAN INC DEL COM49456B101Stock7,300$220,095dollars as filed
Analog Devices,Inc.032654105COM539$213,827dollars as filed
QUANTA SVCS INC74762E102COM320$205,603dollars as filed
ServiceNow,Inc.81762P102COM1,500$201,015dollars as filed
OTIS WORLDWIDE CORP COM68902V107Stock3,118$200,550dollars as filed
LLOYDS BANKING GROUP PLC SPONSORED ADR539439109ADR13,041$73,421dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001172661-26-004501this filing2026-10-13