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13F-HR filed by Great Diamond Partners, LLC

Great Diamond Partners, LLC filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-12, with 228 holding rows worth $519,507,991.

Accession
0001172661-26-001739
Filed
2026-05-12
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2026

A holdings report, 228 entries on the cover page, a total value of $519,507,991 stated on the cover page (in dollars after the unit check, H1), rows summing to $519,507,991 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
VTI922908769COM86,244$27,667,938dollars as filed
ISHARES TR464287689RUSSELL 3000 ETF72,135$26,739,002dollars as filed
iShares Core MSCI EAFE ETF46432F842SHS282,384$25,564,224dollars as filed
Vanguard Extended Market ETF922908652SHS61,526$12,662,051dollars as filed
SIMPLIFY EXCHANGE TRADED FUN82889N723AGGREGATE BD ETF569,038$11,579,923dollars as filed
Procter & Gamble Co742718109COM78,811$11,383,461dollars as filed
Avantis Emerging Markets Equity ETF025072604SHS132,028$10,638,816dollars as filed
Microsoft Corp594918104COM28,488$10,545,417dollars as filed
DIMENSIONAL ETF TRUST25434V203INTL CORE EQT MK267,142$10,407,852dollars as filed
HARBOR ETF TRUST41151J505COMM ALL WEA ETF282,220$8,751,642dollars as filed
IDEXX LABS INC COM45168D104Stock14,346$8,060,874dollars as filed
PIMCO MULTISECTOR BOND ACTIVE EXCHANGE-TRADED FUND72201R585ETF304,633$7,981,385dollars as filed
ISHARESAGENCYBONDETF464288166STOK71,448$7,838,560dollars as filed
Apple Inc037833100COM28,231$7,164,828dollars as filed
Vanguard Growth922908736COM16,355$7,143,700dollars as filed
BLACKROCK ETF TRUST09290C103ISHARES US EQUIT120,858$7,031,518dollars as filed
ISHARES TR4642886613 7 YR TREAS BD57,761$6,850,455dollars as filed
Broadcom Inc.11135F101COM20,893$6,466,661dollars as filed
NVIDIA Corp67066G104COM36,774$6,413,386dollars as filed
IJH464287507COM92,030$6,214,786dollars as filed
INVESCO EXCHANGE-TRADED FD TR S&P 500 EQUAL WEIGHT ETF46137V357COM30,415$5,837,270dollars as filed
iShares iBonds Dec. 2028 Corporate Bond ETF46435U515ETF220,720$5,590,838dollars as filed
EXXON MOBIL CORP30231G102COM31,426$5,331,735dollars as filed
Alphabet Inc. Reg. Shares A02079K305COM18,392$5,288,804dollars as filed
Waste Management, Inc.94106L109COM21,192$4,869,710dollars as filed
Alphabet Inc. Reg. Shares C02079K107COM15,724$4,510,587dollars as filed
KLA CORP482480100COM3,016$4,440,789dollars as filed
CORNING INC219350105COM32,465$4,414,266dollars as filed
iShares iBonds Dec 2026 Term Corporate ETF46435GAA0SHS176,985$4,290,116dollars as filed
FIRST TR EXCHANGE TRADED FD33738R118NASD TECH DIV44,994$4,214,138dollars as filed
iShares iBonds Dec. 2027 Corporate Bond ETF46435UAA9ETF170,074$4,122,594dollars as filed
CARDINAL HEALTH INC14149Y108COM19,319$4,082,298dollars as filed
WILLIAMS SONOMA INC COM969904101Stock22,344$4,073,982dollars as filed
WELLTOWER INC COM95040Q104REIT19,836$3,921,776dollars as filed
Amgen Inc.031162100COM10,352$3,642,351dollars as filed
ANGLOGOLD ASHANTI PLCG0378L100COM SHS37,379$3,639,219dollars as filed
TAIWAN SEMICONDUCTOR MFG874039100SPONSORED ADS10,645$3,597,478dollars as filed
PARKER-HANNIFIN CORP COM701094104Stock3,973$3,556,789dollars as filed
Eli Lilly and Company532457108COM3,768$3,465,693dollars as filed
Amazon.com, Inc023135106COM16,603$3,457,907dollars as filed
JPMorgan Chase & Co46625H100COM11,554$3,398,725dollars as filed
BANK OF NY MELLON CORP COM064058100Stock28,552$3,387,124dollars as filed
SPDR Portfolio High Yield Bond ETF78468R606SHS144,142$3,361,391dollars as filed
ISHARES TR464288281JPMORGAN USD EMG34,688$3,258,244dollars as filed
ISHARES TR464288638ISHS 5-10YR INVT60,464$3,217,894dollars as filed
SPDR SERIES TRUST78468R408ST TERM HIGH ETF126,406$3,157,622dollars as filed
Caterpillar Inc.149123101COM4,326$3,064,798dollars as filed
TAPESTRY INC COM876030107Stock21,607$3,048,964dollars as filed
LAS VEGAS SANDS CORP COM517834107Stock53,572$2,886,459dollars as filed
Home Depot, Inc437076102COM8,531$2,805,993dollars as filed
NextEra Energy,Inc.65339F101COM30,204$2,805,348dollars as filed
INVESCO EXCH TRADED FD TR II46138G706SOLAR ETF49,695$2,768,508dollars as filed
UNUM GROUP COM91529Y106Stock37,750$2,756,883dollars as filed
BlackRock,Inc.09290D101COM2,844$2,735,103dollars as filed
SPDR SER TR78468R556S&P OILGAS EXP14,817$2,694,175dollars as filed
VANECK ETF TRUST92189F676COM6,961$2,668,847dollars as filed
AFLAC INC COM001055102Stock24,153$2,649,826dollars as filed
SPDR S&P Metals & Mining ETF78464A755SHS24,520$2,648,405dollars as filed
SPDR SERIES TRUST78464A540ST STR SP TELCO14,068$2,645,628dollars as filed
GARMIN LTD SHSH2906T109Stock11,271$2,614,985dollars as filed
WILLIAMS COS INC COM969457100Stock35,702$2,598,392dollars as filed
ETF SER SOLUTIONS26922A420DEFIA QUANT ETF24,173$2,593,763dollars as filed
iShares U.S. Aerospace & Defense ETF464288760SHS11,856$2,593,500dollars as filed
GLOBAL X FDS37954Y236DATA CTR & DIGIT107,592$2,577,904dollars as filed
DOUBLELINE ETF TRUST25861R402MORTGAGE ETF52,118$2,573,587dollars as filed
GLOBAL X FDS37960A529DEFENSE TECH ETF36,144$2,560,441dollars as filed
PGIM69344A834MUTUAL FUNDS -48,987$2,507,155dollars as filed
Automatic Data Processing,Inc.053015103COM12,199$2,478,593dollars as filed
INVESCO EXCHANGE TRADED FD T46137V779BLDG CONSTR ETF25,307$2,469,285dollars as filed
CUMMINS INC COM231021106Stock4,549$2,447,933dollars as filed
AbbVie,Inc.00287Y109COM10,827$2,354,764dollars as filed
BARRICK MNG CORP06849F108COM SHS57,017$2,325,723dollars as filed
RYDER SYS INC COM783549108Stock11,089$2,270,029dollars as filed
Abbott Laboratories002824100COM22,043$2,263,155dollars as filed
PAYCHEX INC704326107COM24,140$2,223,777dollars as filed
Morgan Stanley617446448COM13,099$2,155,702dollars as filed
TJX Companies Inc872540109COM13,301$2,124,170dollars as filed
ConocoPhillips20825C104COM14,972$1,976,304dollars as filed
iShares Core S&P Small-Cap ETF464287804SHS15,666$1,947,440dollars as filed
SPY78462F103SHS2,970$1,931,834dollars as filed
Visa Inc92826C839COM6,251$1,889,413dollars as filed
AMERIPRISE FINL INC COM03076C106Stock4,244$1,886,034dollars as filed
META PLATFORMS INC CL A30303M102COM3,233$1,849,696dollars as filed
Walmart Inc.931142103COM13,798$1,714,815dollars as filed
Chevron Corporation166764100COM8,244$1,705,684dollars as filed
iShares iBonds Dec. 2029 Corporate Bond ETF46436E205ETF66,876$1,555,536dollars as filed
SPDW78463X889COM33,814$1,543,609dollars as filed
NEWMONT CORP651639106COM14,168$1,533,686dollars as filed
VANGUARD SCOTTSDALE FDS92206C409COM19,125$1,516,039dollars as filed
Vanguard High Dividend Yield ETF921946406SHS10,232$1,515,359dollars as filed
Berkshire Hathaway Inc084670702COM3,036$1,454,851dollars as filed
Johnson & Johnson478160104COM5,876$1,436,468dollars as filed
Vanguard S&P 500 ETF922908363COM2,383$1,423,962dollars as filed
Oracle Corporation68389X105COM9,675$1,423,289dollars as filed
AT&T Inc00206R102COM48,873$1,416,828dollars as filed
Tesla Motors, Inc88160R101COM3,762$1,398,524dollars as filed
EVERCORE INC CLASS A29977A105Stock4,653$1,388,967dollars as filed
SHELL PLC SPON ADS780259305ADR14,683$1,365,519dollars as filed
Netflix, Inc64110L106COM14,166$1,362,061dollars as filed
Linde plcG54950103COM2,551$1,264,684dollars as filed
INVESCO QQQ TR46090E103COM2,173$1,254,357dollars as filed
ECOLAB INC COM278865100Stock4,671$1,242,579dollars as filed
iShares MSCI KLD 400 Social ETF464288570SHS10,252$1,242,440dollars as filed
Cisco Systems,Inc.17275R102COM15,629$1,212,654dollars as filed
Vanguard Dividend Appreciation ETF921908844SHS5,300$1,139,818dollars as filed
American Express Company025816109COM3,734$1,129,460dollars as filed
AMPHENOL CORP NEW032095101COM8,887$1,122,872dollars as filed
FIRST TR EXCHANGE-TRADED FD33738D101NO AMER ENERGY25,039$1,093,203dollars as filed
Vanguard Mid-Cap ETF922908629SHS3,651$1,048,494dollars as filed
WISDOMTREE TR97717W802ITL HIGH DIV FD19,378$1,048,156dollars as filed
Merck & Co.,Inc.58933Y105COM8,476$1,019,578dollars as filed
Honeywell Technologies438516106COM4,504$1,018,039dollars as filed
WISDOMTREE TR97717W315EMER MKT HIGH FD20,473$1,017,303dollars as filed
PACCAR INC COM693718108Stock8,697$1,004,504dollars as filed
EBAY INC. COM278642103Stock10,655$969,818dollars as filed
Coca-Cola Company191216100COM12,428$945,149dollars as filed
ISHARES TR46436E841IBONDS 27 TRM TS41,960$941,163dollars as filed
J P MORGAN EXCHANGE TRADED F46654Q203NASDAQ EQT PREM16,519$917,135dollars as filed
Stryker Corporation863667101COM2,772$910,851dollars as filed
PALO ALTO NETWORKS INC697435105COM5,563$891,860dollars as filed
Accenture Plc Class AG1151C101COM4,494$891,115dollars as filed
ISHARES TR46436E858IBONDS 26 TRM TS38,858$890,431dollars as filed
MasterCard, Inc57636Q104COM1,733$865,911dollars as filed
ISHARES 1-5 YEAR INVESTMENT GRADE CORPORATE BOND ETF464288646ETF15,658$822,984dollars as filed
ISHARES TR46436E833IBONDS 28 TRM TS36,492$813,151dollars as filed
Eaton Corp. PlcG29183103COM2,268$811,196dollars as filed
PepsiCo,Inc.713448108COM5,192$806,266dollars as filed
Lam Research Corporation512807306COM3,733$797,593dollars as filed
Vanguard Intermediate-Term Corporate Bond ETF92206C870SHS9,500$786,125dollars as filed
Boeing Company097023105COM3,704$737,207dollars as filed
Intuit Inc.461202103COM1,689$730,290dollars as filed
PACKAGING CORP AMER COM695156109Stock3,424$726,641dollars as filed
Bank of America Corp060505104COM14,627$713,066dollars as filed
ISHARES TR46435G425COM5,040$712,757dollars as filed
C H ROBINSON WORLDWIDE IN COM NEW12541W209Stock4,230$702,476dollars as filed
Texas Instruments Incorporated882508104COM3,604$699,681dollars as filed
INVESCO S&P 500 TOP 50 ETF46137V233ETF12,697$692,647dollars as filed
Raytheon Technologies Corporation75513E101COM3,561$686,917dollars as filed
WATERS CORP COM941848103Stock2,229$663,796dollars as filed
ISHARES TR46436E726IBONDS DEC 203029,995$656,591dollars as filed
Qualcomm Incorporated747525103COM4,992$642,870dollars as filed
ISHARES TR464287465MSCI EAFE ETF6,507$632,025dollars as filed
Vertex Pharmaceuticals Incorporated92532F100COM1,404$626,942dollars as filed
iShares ESG Aware MSCI USA Small-Cap ETF46435U663SHS13,251$623,062dollars as filed
CARRIER GLOBAL CORPORATION COM14448C104Stock10,896$613,554dollars as filed
ISHARES TR46435G516COM6,401$612,064dollars as filed
McDonalds Corporation580135101COM1,927$599,105dollars as filed
Danaher Corporation235851102COM3,118$591,173dollars as filed
EMERSON ELEC CO COM291011104Stock4,501$589,721dollars as filed
ROPER TECHNOLOGIES INC COM776696106Stock1,636$578,915dollars as filed
ISHARES TR46436E825IBONDS 29 TRM TS25,906$565,865dollars as filed
Union Pacific Corporation907818108COM2,294$556,570dollars as filed
ULTA BEAUTY INC COM90384S303Stock1,055$551,459dollars as filed
NOVO-NORDISK A S ADR670100205ADR14,827$544,892dollars as filed
GLOBAL X FDS37954Y855LITHIUM BTRY ETF7,090$527,142dollars as filed
SIMPLIFY EXCHANGE TRADED FUN82889N699MANAGED FUTURES17,310$523,108dollars as filed
iShares Gold Trust464285204COM5,744$506,391dollars as filed
GLOBAL X FDS37954Y673US INFR DEV ETF9,958$505,966dollars as filed
UNILEVER PLC SPON ADR NEW904767803ADR8,775$499,912dollars as filed
Intercontinental Exchange,Inc.45866F104COM3,128$491,972dollars as filed
General Electric Company369604301COM1,704$483,544dollars as filed
Walt Disney Co254687106COM4,871$469,516dollars as filed
Costco Wholesale Corporation22160K105COM461$459,354dollars as filed
SHOPIFY INC82509L107CL A SUB VTG SHS3,799$450,637dollars as filed
EQT CORP COM26884L109Stock6,900$439,116dollars as filed
ISHARES TR46436E486IBONDS DEC 203120,867$436,746dollars as filed
METTLER TOLEDO INTERNATIONAL COM592688105Stock345$435,114dollars as filed
Medtronic PlcG5960L103COM5,015$434,550dollars as filed
Goldman Sachs Group,Inc.38141G104COM512$433,147dollars as filed
Thermo Fisher Scientific Inc.883556102COM879$432,055dollars as filed
Schlumberger Limited806857108COM8,380$430,648dollars as filed
ASMLHLDGNVFSPONSOREDADR1ADRREPS1ORDSHSN07059210STOK325$429,270dollars as filed
Starbucks Corporation855244109COM4,729$423,671dollars as filed
HOWMET AEROSPACE INC COM443201108Stock1,836$423,125dollars as filed
ISHARES TR CORE S&P 500 ETF464287200SHS642$419,361dollars as filed
MONSTER BEVERAGE CORP NEW COM61174X109Stock5,784$419,109dollars as filed
International Business Machines Corporation459200101COM1,717$416,184dollars as filed
AMERICAN ELEC PWR CO INC COM025537101Stock3,169$415,393dollars as filed
Salesforce.com, Inc79466L302COM2,202$411,047dollars as filed
Vanguard Small-Cap ETF922908751SHS1,542$403,881dollars as filed
American Tower Corporation03027X100COM2,249$388,132dollars as filed
NOVARTIS AG SPONSORED ADR66987V109ADR2,525$385,694dollars as filed
ASTRAZENECA PLC ORDG0593M107ADR1,949$384,382dollars as filed
iShares Silver Trust46428Q109COM5,603$381,788dollars as filed
HOLOGIC INC436440101COM4,998$377,799dollars as filed
GE Vernova Inc.36828A101COM432$377,093dollars as filed
REGENERON PHARMACEUTICALS COM75886F107Stock484$373,958dollars as filed
SHERWIN WILLIAMS CO824348106COM1,145$367,030dollars as filed
iShares Core MSCI Emerging Markets ETF46434G103SHS5,179$361,235dollars as filed
SPDR GOLD TR78463V107GOLD SHS765$329,172dollars as filed
XYLEM INC COM98419M100Stock2,726$325,757dollars as filed
ISHARES INC46434G863COM7,120$323,746dollars as filed
Deere & Company244199105COM569$320,518dollars as filed
ISHARES TR46436E312IBONDS DEC 203212,575$317,770dollars as filed
CORTEVA INC COM22052L104Stock3,658$306,211dollars as filed
AUTODESK INC COM052769106Stock1,278$305,953dollars as filed
PHILLIPS 66 COM718546104Stock1,673$304,787dollars as filed
ISHARES TR46436E593IBOND DEC 203014,961$295,031dollars as filed
Intuitive Surgical,Inc.46120E602COM626$288,580dollars as filed
AUTOZONE INC COM053332102Stock83$280,356dollars as filed
FIRST TR EXCHANGE TRADED FD33737A108NASDQ CLN EDGE1,706$279,067dollars as filed
AMPLIFY ETF TR032108805AMPLIFY LITHIUM18,551$276,224dollars as filed
PNC FINL SVCS GROUP INC COM693475105Stock1,313$273,222dollars as filed
Southern Company842587107COM2,808$271,028dollars as filed
NIKE,Inc. Class B654106103COM5,068$267,692dollars as filed
FISERV INC337738108COM4,770$266,166dollars as filed
XCELENERGY INC98389B100COM3,298$261,993dollars as filed
OTIS WORLDWIDE CORP COM68902V107Stock3,394$261,610dollars as filed
ISHARES TR46436E460IBONDS DEC 203112,649$258,026dollars as filed
Lowes Companies,Inc.548661107COM1,078$254,710dollars as filed
SPDR SERIES TRUST78468R655SP KENSHO CLEAN2,761$249,375dollars as filed
ROCKWELL AUTOMATION INC COM773903109Stock694$249,063dollars as filed
NORFOLK SOUTHN CORP COM655844108Stock864$247,968dollars as filed
KINDER MORGAN INC DEL COM49456B101Stock7,330$245,775dollars as filed
INVESCO EXCHANGE TRADED FD T46137V134WILDERHIL CLAN7,658$241,840dollars as filed
QNITY ELECTRONICS INC COMMON STOCK74743L100Stock2,075$239,414dollars as filed
QUANTA SVCS INC74762E102COM431$236,628dollars as filed
STATE STR SPDR DOW JONES IND78467X109UT SER 1508$235,721dollars as filed
FEDEX CORP COM31428X106Stock646$230,092dollars as filed
HILTON WORLDWIDE HLDGS INC COM43300A203Stock737$224,107dollars as filed
DUPONT DE NEMOURS INC COM26614N102Stock4,869$223,000dollars as filed
YUM BRANDS INC COM988498101Stock1,426$221,714dollars as filed
WABTEC COM929740108Stock887$221,670dollars as filed
Vanguard FTSE Europe ETF922042874SHS2,600$214,331dollars as filed
Verizon Communications Inc92343V104COM4,241$212,898dollars as filed
SCHEIN HENRY INC806407102COM2,840$209,308dollars as filed
Booking Holdings Inc.09857L108COM48$202,095dollars as filed
LLOYDS BANKING GROUP PLC SPONSORED ADR539439109ADR13,041$65,596dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001172661-26-001739this filing2026-05-12acceptance time not in the bulk data set