13F

Investor

Great Diamond Partners, LLC

CIK 0001801112 · filed 2026-05-12 · SEC filing

13F book

$519.5M

Positions

228

27 new · 26 sold

Largest name

5.3%

Vanguard Index Fds

Est. mark

−$9.34M

Price effect on 201 names still held. Flow $9.17M.
NameTickerSharesValueWeightEst. markChange
Vanguard Index Fds86.2K$27.7M5.3%−$1.24MAdded−$1.03M
Ishares Tr72.1K$26.7M5.1%−$1.17MCut−$1.9M
Ishares Tr282.4K$25.6M4.9%$302.2KCut−$242.9K
Vanguard Index Fds61.5K$12.7M2.4%−$202.1KAdded−$68.8K
Simplify Exchange Traded Fun569K$11.6M2.2%−$168.2KAdded$1.63M
Procter And Gamble CoPG78.8K$11.4M2.2%$89.1KCut$54.5K
American Centy Etf Tr132K$10.6M2.0%$414.5KAdded$1.67M
Microsoft CorpMSFT28.5K$10.5M2.0%−$3.23MCut−$3.76M
Dimensional Etf Trust267.1K$10.4M2.0%New
Harbor Etf Trust282.2K$8.75M1.7%New
Idexx Labs Inc14.3K$8.06M1.6%−$1.64MCut−$1.66M
Pimco Etf Tr304.6K$7.98M1.5%−$123KAdded$1.15M
Ishares Tr71.4K$7.84M1.5%−$34.8KAdded$736.6K
Apple Inc.AAPL28.2K$7.16M1.4%−$510.1KCut−$515.6K
Vanguard Growth Etf16.4K$7.14M1.4%−$835.3KCut−$7.65M
Blackrock Etf Trust120.9K$7.03M1.4%New
Ishares Tr57.8K$6.85M1.3%−$37.9KAdded$825.4K
Broadcom Inc.AVGO20.9K$6.47M1.2%−$733.9KAdded−$475.1K
Nvidia CorpNVDA36.8K$6.41M1.2%−$445KCut−$530.2K
Ishares Tr92K$6.21M1.2%$130.2KAdded$598.2K
Invesco Exchange Traded Fd T30.4K$5.84M1.1%$10.8KAdded$95.2K
Ishares Tr220.7K$5.59M1.1%−$23.4KAdded$817.5K
Exxon Mobil Corp31.4K$5.33M1.0%$1.55MCut$1.54M
Alphabet Inc18.4K$5.29M1.0%−$467.9KCut−$866.7K
Waste Mgmt Inc Del21.2K$4.87M0.9%$207.7KAdded$342.6K
Alphabet Inc15.7K$4.51M0.9%−$423.6KCut−$556K
Kla CorpKLAC3.02K$4.44M0.9%$565.9KAdded$1.77M
Corning Inc32.5K$4.41M0.9%$773.7KAdded$3.01M
Ishares Tr177K$4.29M0.8%$1.43KAdded$830.3K
First Tr Exchange Traded Fd45K$4.21M0.8%−$143.1KCut−$225.4K
Ishares Tr170.1K$4.12M0.8%−$6.09KAdded$425.5K
Cardinal Health IncCAH19.3K$4.08M0.8%$105.1KAdded$364.6K
Williams Sonoma IncWSM22.3K$4.07M0.8%$81.3KAdded$192K
Welltower Inc.WELL19.8K$3.92M0.8%$235.8KAdded$304.4K
Amgen IncAMGN10.4K$3.64M0.7%$254KCut$247.8K
Anglogold Ashanti PlcAU37.4K$3.64M0.7%$451.5KCut$213.5K
Taiwan Semiconductor Mfg Ltd10.6K$3.6M0.7%$210.6KAdded$1.72M
Parker-Hannifin CorpPH3.97K$3.56M0.7%$64KAdded$100.7K
Eli Lilly & CoLLY3.77K$3.47M0.7%−$583.7KCut−$909.3K
Amazon Com IncAMZN16.6K$3.46M0.7%−$374.4KCut−$680.5K
Jpmorgan Chase & Co.11.6K$3.4M0.7%−$250.3KAdded$524.5K
Bank New York Mellon Corp28.6K$3.39M0.7%$68.1KAdded$272.5K
State Srt Spdr Prtfl Hgh144.1K$3.36M0.6%New
Ishares Tr34.7K$3.26M0.6%−$73.4KAdded$251.8K
Ishares Tr60.5K$3.22M0.6%−$35.5KAdded$321.1K
Spdr Series Trust126.4K$3.16M0.6%−$35.1KAdded$541.4K
Caterpillar IncCAT4.33K$3.06M0.6%$124.1KAdded$2.54M
Tapestry, Inc.TPR21.6K$3.05M0.6%$281.5KAdded$353K
Las Vegas Sands CorpLVS53.6K$2.89M0.6%New
Home Depot, Inc.HD8.53K$2.81M0.5%−$129.4KCut−$159.7K
Nextera Energy Inc30.2K$2.81M0.5%$380.6KCut$320.8K
Invesco Exch Traded Fd Tr Ii49.7K$2.77M0.5%New
Unum Group37.8K$2.76M0.5%−$164.5KAdded−$95.7K
BlackRock, Inc.BLK2.84K$2.74M0.5%−$303.2KAdded−$252.2K
Spdr Series Trust14.8K$2.69M0.5%New
Vaneck Etf Trust6.96K$2.67M0.5%New
Aflac IncAFL24.2K$2.65M0.5%−$13.2KAdded$54K
Spdr Series Trust24.5K$2.65M0.5%New
Spdr Series Trust14.1K$2.65M0.5%New
Garmin LtdGRMN11.3K$2.61M0.5%$310.3KAdded$456.5K
Williams Cos Inc35.7K$2.6M0.5%$441.8KAdded$502.4K
Etf Ser Solutions24.2K$2.59M0.5%New
Ishares Tr11.9K$2.59M0.5%$48.1KCut−$173.9K
Global X Fds107.6K$2.58M0.5%New
Doubleline Etf Trust52.1K$2.57M0.5%New
Global X Fds36.1K$2.56M0.5%$218.7KCut−$1.1K
Pgim Etf Tr49K$2.51M0.5%−$3.41KAdded$320.8K
Automatic Data Processing In12.2K$2.48M0.5%−$659.4KCut−$752.2K
Invesco Exchange Traded Fd T25.3K$2.47M0.5%$126.1KCut$19.5K
Cummins IncCMI4.55K$2.45M0.5%New
AbbVie Inc.ABBV10.8K$2.35M0.5%−$109.3KAdded$84.7K
Barrick Mng Corp57K$2.33M0.4%−$151.7KAdded−$67.5K
Ryder Sys Inc11.1K$2.27M0.4%$145.5KAdded$180.1K
Abbott LabsABT22K$2.26M0.4%−$498.6KCut−$526.8K
Paychex IncPAYX24.1K$2.22M0.4%−$478.9KAdded−$454.3K
Morgan Stanley13.1K$2.16M0.4%−$169.8KCut−$193.6K
Tjx Cos Inc New13.3K$2.12M0.4%$78.7KAdded$138.9K
ConocophillipsCOP15K$1.98M0.4%$574.8KCut$554.7K
Ishares Tr15.7K$1.95M0.4%$64.7KCut−$115.5K
Spdr S&P 500 Etf Tr2.97K$1.93M0.4%−$93.5KCut−$13.7M
Visa Inc.V6.25K$1.89M0.4%−$303KCut−$348.9K
Ameriprise Finl Inc4.24K$1.89M0.4%−$195KCut−$235.7K
Meta Platforms, Inc.META3.23K$1.85M0.4%−$279.7KAdded−$249.4K
Walmart Inc.WMT13.8K$1.71M0.3%$177.6KCut−$280.5K
Chevron Corp NewCVX8.24K$1.71M0.3%$444.5KAdded$462.5K
Ishares Tr66.9K$1.56M0.3%−$7.9KAdded$280K
Spdr Index Shs Fds33.8K$1.54M0.3%$32.4KAdded$384.6K
Newmont Corp14.2K$1.53M0.3%$112KAdded$202.3K
Vanguard Scottsdale Fds19.1K$1.52M0.3%−$8.8KCut−$18.8K
Vanguard Whitehall Fds10.2K$1.52M0.3%$46.9KHeld
Berkshire Hathaway Inc Del3.04K$1.45M0.3%−$71.2KCut−$75.2K
Johnson & JohnsonJNJ5.88K$1.44M0.3%$220.5KCut$210.2K
Vanguard Index Fds2.38K$1.42M0.3%−$70.5KCut−$2.42M
Oracle Corp9.68K$1.42M0.3%−$462.5KCut−$3.23M
At&T Inc48.9K$1.42M0.3%$112KAdded$746.4K
Tesla, Inc.TSLA3.76K$1.4M0.3%−$287.2KAdded−$257.8K
Evercore Inc.EVR4.65K$1.39M0.3%−$162.2KAdded$66.4K
Shell Plc14.7K$1.37M0.3%$272.1KAdded$341.4K
Netflix IncNFLX14.2K$1.36M0.3%$33.9KCut$10.1K
Linde PlcLIN2.55K$1.26M0.2%$177KCut$151.4K
Invesco Qqq Tr2.17K$1.25M0.2%−$80.2KAdded−$75K
Ecolab Inc.ECL4.67K$1.24M0.2%$16.3KCut$5.32K
Ishares Tr10.3K$1.24M0.2%−$78.3KCut−$146.6K
Cisco Sys Inc15.6K$1.21M0.2%$8.71KAdded$14.9K
Vanguard Specialized Funds5.3K$1.14M0.2%−$25KCut−$38.2K
American Express CoAXP3.73K$1.13M0.2%−$251.9KCut−$253.4K
Amphenol Corp New8.89K$1.12M0.2%−$78.1KCut−$178.7K
First Tr Exchange-Traded Fd25K$1.09M0.2%$145KCut$120.4K
Vanguard Index Fds3.65K$1.05M0.2%−$10.6KAdded$39.7K
Wisdomtree Tr19.4K$1.05M0.2%$48.2KCut$27.5K
Merck & Co., Inc.MRK8.48K$1.02M0.2%$127.4KCut$111.2K
Honeywell Intl Inc4.5K$1.02M0.2%$139.4KCut$139K
Wisdomtree Tr20.5K$1.02M0.2%New
Paccar IncPCAR8.7K$1M0.2%$52.1KCut$25K
Ebay IncEBAY10.7K$969.8K0.2%$17.5KAdded$580.5K
Coca Cola CoKO12.4K$945.1K0.2%$76.3KCut$69K
Ishares Tr42K$941.2K0.2%−$894Added$438.8K
J P Morgan Exchange Traded F16.5K$917.1K0.2%−$42.9KCut−$46.6K
Stryker CorpSYK2.77K$910.9K0.2%−$63.4KCut−$73.6K
Palo Alto Networks IncPANW5.56K$891.9K0.2%−$128.3KAdded−$97.5K
Accenture Plc Ireland4.49K$891.1K0.2%−$314.6KCut−$1.76M
Ishares Tr38.9K$890.4K0.2%$752Added$460.2K
Mastercard IncMA1.73K$865.9K0.2%−$123.4KCut−$153.7K
Ishares Tr15.7K$823K0.2%−$5.01KCut−$12.5K
Ishares Tr36.5K$813.2K0.2%−$1.45KAdded$418.9K
Eaton Corp PlcETN2.27K$811.2K0.2%$88.8KCut−$2.79M
Pepsico IncPEP5.19K$806.3K0.2%$61.1KCut$1.69K
Lam Research CorpLRCX3.73K$797.6K0.2%$158.6KCut$132.9K
Vanguard Scottsdale Fds9.5K$786.1K0.2%−$9.13KAdded$21.9K
Boeing Co3.7K$737.2K0.1%−$67KCut−$77.6K
Intuit Inc.INTU1.69K$730.3K0.1%−$388.5KCut−$768.1K
Packaging Corp Amer3.42K$726.6K0.1%$8.35KAdded$439.2K
Bank America Corp14.6K$713.1K0.1%−$91.4KCut−$156.8K
Ishares Tr5.04K$712.8K0.1%−$35.4KAdded$14.9K
C. H. Robinson Worldwide, Inc.CHRW4.23K$702.5K0.1%New
Texas Instrs Inc3.6K$699.7K0.1%$74.4KCut$27.2K
Invesco Exchange Traded Fd T12.7K$692.6K0.1%−$60KCut−$386.2K
RTX CorpRTX3.56K$686.9K0.1%$33.8KCut$29.2K
Waters Corp2.23K$663.8K0.1%−$182.8KHeld
Ishares Tr30K$656.6K0.1%−$4.09KAdded$155K
Qualcomm Inc4.99K$642.9K0.1%−$211KCut−$233.9K
Ishares Tr6.51K$632K0.1%$7.16KHeld
Vertex Pharmaceuticals Inc1.4K$626.9K0.1%−$9.58KCut−$15K
Ishares Tr13.3K$623.1K0.1%$12.9KAdded$52.7K
CARRIER GLOBAL CorpCARR10.9K$613.6K0.1%$37.8KCut$32.7K
Ishares Tr6.4K$612.1K0.1%$3.19KAdded$38.9K
Mcdonalds CorpMCD1.93K$599.1K0.1%$10.3KCut$1.08K
Danaher Corporation3.12K$591.2K0.1%−$122.6KCut−$129.7K
Emerson Elec Co4.5K$589.7K0.1%−$7.58KAdded−$2.21K
Roper Technologies IncROP1.64K$578.9K0.1%−$147.2KAdded−$139.1K
Ishares Tr25.9K$565.9K0.1%−$1.75KAdded$189.3K
Union Pac Corp2.29K$556.6K0.1%$25.9KCut$17.8K
Ulta Beauty, Inc.ULTA1.05K$551.5K0.1%−$86.8KCut−$102K
Novo-Nordisk A S14.8K$544.9K0.1%−$209.5KCut−$210.9K
Global X Fds7.09K$527.1K0.1%New
Simplify Exchange Traded Fun17.3K$523.1K0.1%$41.1KAdded$145K
Ishares Gold Tr5.74K$506.4K0.1%$40.2KCut−$65.6K
Global X Fds9.96K$506K0.1%$27.8KAdded$66.2K
Unilever Plc8.78K$499.9K0.1%−$74KCut−$85.7K
Intercontinental Exchange In3.13K$492K0.1%−$14.6KCut−$19K
Ge Aerospace1.7K$483.5K0.1%−$41.3KCut−$48.1K
Disney Walt Co4.87K$469.5K0.1%−$83.9KAdded−$79.4K
Costco Whsl Corp New461$459.4K0.1%$61KAdded$67K
Shopify Inc.SHOP3.8K$450.6K0.1%−$160.9KCut−$184.2K
Eqt CorpEQT6.9K$439.1K0.1%$69.3KCut−$589.9K
Ishares Tr20.9K$436.7K0.1%−$3.18KAdded$131K
Mettler Toledo International Inc/MTD345$435.1K0.1%−$45.9KHeld
Medtronic PlcMDT5.01K$434.6K0.1%−$47.2KCut−$48.7K
Goldman Sachs Group Inc512$433.1K0.1%−$16.9KCut−$32.7K
Thermo Fisher Scientific Inc.TMO879$432.1K0.1%−$77.3KCut−$111.5K
Slb Limited/NvSLB8.38K$430.6K0.1%$109KCut$107.5K
Asml Holding N V325$429.3K0.1%$81.6KCut$42K
Starbucks CorpSBUX4.73K$423.7K0.1%$25.4KCut$2.12K
Howmet Aerospace Inc.HWM1.84K$423.1K0.1%$46.7KCut$45.5K
Ishares Tr642$419.4K0.1%−$20.4KHeld
Monster Beverage Corp New5.78K$419.1K0.1%−$24.4KCut−$29.4K
International Business Machs1.72K$416.2K0.1%−$92.4KCut−$1.22M
American Elec Pwr Co Inc3.17K$415.4K0.1%$49.9KAdded$50.7K
Salesforce, Inc.CRM2.2K$411K0.1%−$172.3KCut−$340.8K
Vanguard Index Fds1.54K$403.9K0.1%$5.82KAdded$25.5K
American Tower Corp New2.25K$388.1K0.1%−$6.72KCut−$8.3K
Novartis Ag2.52K$385.7K0.1%$37.6KCut$33.7K
Astrazeneca Plc OrdAZN1.95K$384.4K0.1%New
Ishares Silver Tr5.6K$381.8K0.1%$20.8KCut−$228K
Hologic Inc5K$377.8K0.1%$5.5KHeld
GE Vernova Inc.GEV432$377.1K0.1%$94.8KCut$92.1K
Regeneron Pharmaceuticals, Inc.REGN484$374K0.1%$373Cut−$7.35K
Sherwin Williams CoSHW1.15K$367K0.1%−$3.98KHeld
Ishares Inc5.18K$361.2K0.1%$13.1KCut−$298K
Spdr Gold Tr765$329.2K0.1%$26KHeld
Xylem Inc.XYL2.73K$325.8K0.1%−$39.1KAdded$6.42K
Ishares Inc7.12K$323.7K0.1%$8.92KAdded$20.5K
Deere & CoDE569$320.5K0.1%$55.6KCut$50.5K
Ishares Tr12.6K$317.8K0.1%−$2.33KAdded$88.8K
Corteva, Inc.CTVA3.66K$306.2K0.1%$60.8KAdded$61.8K
Autodesk, Inc.ADSK1.28K$306K0.1%−$72.3KCut−$76.2K
Phillips 66PSX1.67K$304.8K0.1%$88.9KCut$77.2K
Ishares Tr15K$295K0.1%New
Intuitive Surgical IncISRG626$288.6K0.1%−$66KCut−$93.1K
Autozone IncAZO83$280.4K0.1%−$1.14KCut−$14.7K
First Tr Exchange Traded Fd1.71K$279.1K0.1%$17.7KAdded$23.2K
Amplify Etf Tr18.6K$276.2K0.1%$19.6KAdded$28.6K
Pnc Finl Svcs Group Inc1.31K$273.2K0.1%−$841Cut−$17.5K
Southern Co2.81K$271K0.1%$26KAdded$27.3K
NIKE, Inc.NKE5.07K$267.7K0.1%−$53.8KAdded−$46.9K
Fiserv IncFISV4.77K$266.2K0.1%−$52KAdded−$41.2K
Xcel Energy Inc3.3K$262K0.1%$18.4KAdded$18.8K
Otis Worldwide CorpOTIS3.39K$261.6K0.1%−$34.9KCut−$39.5K
Ishares Tr12.6K$258K0.1%New
Lowes Cos Inc1.08K$254.7K0.0%−$5.26KCut−$58.6K
Spdr Series Trust2.76K$249.4K0.0%New
Rockwell Automation, IncROK694$249.1K0.0%−$16.7KAdded$34.3K
Norfolk Southn Corp864$248K0.0%−$1.49KCut−$10.7K
Kinder Morgan Inc Del7.33K$245.8K0.0%$44.1KAdded$45.1K
Invesco Exchange Traded Fd T7.66K$241.8K0.0%$7.35KAdded$25.9K
Qnity Electronics, Inc.Q2.08K$239.4K0.0%New
Quanta Svcs Inc431$236.6K0.0%New
Spdr Dow Jones Indl Average508$235.7K0.0%−$8.22KAdded−$7.75K
Fedex CorpFDX646$230.1K0.0%New
Hilton Worldwide Hldgs Inc737$224.1K0.0%$12.4KCut$11.3K
DuPont de Nemours, Inc.DD4.87K$223K0.0%New
Yum Brands IncYUM1.43K$221.7K0.0%$5.99KCut$4.02K
Wabtec887$221.7K0.0%New
Vanguard Intl Equity Index F2.6K$214.3K0.0%−$3.05KCut−$36.5K
Verizon Communications IncVZ4.24K$212.9K0.0%New
Henry Schein IncHSIC2.84K$209.3K0.0%−$5.34KHeld
Booking Holdings Inc.BKNG48$202.1K0.0%−$55KCut−$60.3K
Lloyds Banking Group Plc13K$65.6K0.0%−$3.47KAdded−$2.48K

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.