Great Diamond Partners, LLC
In its 13F for Q3 2025 (holdings as of September 30, 2025, filed October 20, 2025), Great Diamond Partners, LLC reported 225 stock positions worth $515.6 million. Its top holding was iShares Core MSCI Eafe ETF (IEFA) at 6.7% of the portfolio, followed by iShares Russell 3000 ETF (IWV, 5.6%) and VG Morningstar TS MKT ETF-US (VTI, 5.6%). Compared with Q2 2025, it opened 17 new positions, sold out of 17, added to 86 and reduced 101. The biggest buy was iShares Core MSCI Eafe ETF (IEFA, shares +39%) and the biggest sale an exit from First Trust Global Tactical (FTGC).
- Most Recent 13F
- Q2 2026
- Location
- Portland, ME
- CIK
- 0001801112
- Portfolio Value
- $515.6M (Q3 2025)
- SEC Filing
- 0001172661-25-004336 ↗ filed Oct 20, 2025
Holdings Value
Holdings 225 stocks · $515.6M
| IEFA iShares Core MSCI Eafe ETF | 6.67% | 393,989 | $34.4M | Add +39.0% |
| IWV iShares Russell 3000 ETF | 5.63% | 76,626 | $29.0M | Reduce -2.1% |
| VTI VG Morningstar TS MKT ETF-US | 5.63% | 88,473 | $29.0M | Add +3.1% |
| SPY SS SPDR S&P 500 ETF Trust-US | 3.04% | 23,494 | $15.7M | Add +1.4% |
| MSFT Microsoft Corp. | 3.00% | 29,872 | $15.5M | Reduce -1.7% |
| VUG Vanguard Mrngstar GR ETF-Sui | 2.91% | 31,277 | $15.0M | Reduce -7.6% |
| VXF Vanguard Extended Market ETF | 2.52% | 62,162 | $13.0M | Add +1.6% |
| PG The Procter & Gamble Co. | 2.37% | 79,595 | $12.2M | Reduce -0.1% |
| IDXX Idexx Laboratories Inc. | 1.86% | 15,001 | $9.6M | Reduce -0.9% |
| AGGH Simplify Aggregate Bond ETF | 1.85% | 461,077 | $9.5M | Add +9.6% |
| AAPL Apple Inc. | 1.42% | 28,810 | $7.3M | Reduce -0.3% |
| NVDA Nvidia Corp. | 1.39% | 38,475 | $7.2M | Reduce -2.7% |
| AGZ iShares Agency Bond ETF | 1.36% | 63,591 | $7.0M | Reduce -18.7% |
| ORCL Oracle Corp. | 1.32% | 24,197 | $6.8M | Reduce -11.6% |
| AVGO Broadcom Inc. | 1.30% | 20,364 | $6.7M | Reduce -6.0% |
| PYLD PIMCO Multisector Bond Actv | 1.27% | 243,290 | $6.5M | New |
| FFEB FT Vest US Equity Buffer ETF | 1.18% | 110,470 | $6.1M | Add +1.3% |
| IEI iShares 3-7 Year Treasury Bo | 1.15% | 49,811 | $6.0M | Add +5.7% |
| RSP Invesco S&P 500 Equal Weight | 1.12% | 30,424 | $5.8M | Add +1.7% |
| IJH iShares Core S&P Midcap ETF | 1.08% | 85,276 | $5.6M | Add +4.3% |
| GOOGL Alphabet Inc. Class A | 0.96% | 20,315 | $4.9M | Reduce -0.8% |
| TDIV FT Nasdaq Tech DVD Index FD | 0.90% | 47,292 | $4.7M | Reduce -2.9% |
| WM Waste Management Inc. | 0.87% | 20,263 | $4.5M | Add +10.8% |
| ADP Automatic Data Processing | 0.86% | 15,058 | $4.4M | Add +0.9% |
| ETN Eaton Corp. PLC | 0.84% | 11,512 | $4.3M | Add +6.5% |
| WSM Williams-Sonoma Inc. | 0.82% | 21,743 | $4.2M | Add +1.4% |
| AMZN Amazon.com Inc. | 0.78% | 18,340 | $4.0M | Reduce -0.5% |
| GOOG Alphabet Inc. Class C | 0.77% | 16,368 | $4.0M | Reduce -0.4% |
| ARES Ares Management Corp. Class A | 0.73% | 23,574 | $3.8M | Add +1.6% |
| HD Home Depot Inc. | 0.69% | 8,807 | $3.6M | Reduce -1.4% |
| XOM Exxon Mobil Corp. | 0.69% | 31,533 | $3.6M | Reduce -0.2% |
| IBDT iShares Ibonds Dec 2028 ETF | 0.69% | 138,525 | $3.5M | Reduce -2.0% |
| WELL Welltower Inc. | 0.68% | 19,729 | $3.5M | Add +15.9% |
| AMP Ameriprise Financial Inc. | 0.67% | 7,036 | $3.5M | Add +3.4% |
| BLK BlackRock Inc. | 0.63% | 2,781 | $3.2M | Reduce -0.1% |
| LLY Eli Lilly & Co. | 0.62% | 4,178 | $3.2M | Reduce -1.9% |
| T AT&T Inc. | 0.60% | 108,749 | $3.1M | Add +2.8% |
| PAYX Paychex Inc. | 0.59% | 23,889 | $3.0M | Reduce -0.6% |
| ABT Abbott Laboratories | 0.59% | 22,594 | $3.0M | Reduce -0.6% |
| PH Parker Hannifin Corp. | 0.59% | 3,983 | $3.0M | Add +1.3% |
| AMGN Amgen Inc. | 0.58% | 10,547 | $3.0M | Reduce -0.3% |
| EMB iShares JP Morgan Usd Emergi | 0.57% | 30,658 | $2.9M | Add +5.2% |
| GDX Vaneck Gold Miners ETF | 0.55% | 37,314 | $2.9M | Reduce -13.7% |
| IGIB iShares 5-10Y Inv Grade Corp. | 0.55% | 52,616 | $2.8M | Add +6.1% |
| UNM Unum Group | 0.55% | 36,549 | $2.8M | Add +2.4% |
| BNY Bank of New York Mellon Corp. filed as BANK NEW YORK MELLON CORP | 0.54% | 25,677 | $2.8M | Add +3.1% |
| JPM JPMorgan Chase & Co. | 0.54% | 8,868 | $2.8M | Reduce -0.4% |
| SHLD Global X Defense Tech ETF | 0.54% | 39,339 | $2.8M | Add +0.0% |
| CAH Cardinal Health Inc. | 0.54% | 17,602 | $2.8M | Add +4.5% |
| SJNK SS SPDR BB St Hi Yield ETF | 0.54% | 107,771 | $2.8M | Add +6.7% |
| ITA iShares U.S. Aerospace & Def | 0.53% | 12,957 | $2.7M | Reduce -0.8% |
| BKLN Invesco Senior Loan ETF | 0.52% | 128,503 | $2.7M | Add +7.1% |
| IAI iShares U.S. Broker-Dealers | 0.52% | 15,053 | $2.7M | Reduce -0.4% |
| IGV iShares Expanded Tech-Softwa | 0.52% | 23,088 | $2.7M | Reduce -0.1% |
| GRMN Garmin Ltd. | 0.51% | 10,713 | $2.6M | Add +1.2% |
| ACN Accenture PLC Class A | 0.51% | 10,654 | $2.6M | Reduce -5.9% |
| AFL Aflac Inc. | 0.51% | 23,443 | $2.6M | Add +0.3% |
| IBDR iShares Ibonds Dec 2026 Term | 0.50% | 106,546 | $2.6M | Reduce -28.4% |
| PKB Invesco Building & Construct | 0.49% | 26,600 | $2.5M | Reduce -0.5% |
| SOCL Global X Social Media ETF | 0.49% | 41,813 | $2.5M | New |
| IBDS Ishrs Ibnds Dec 27 Corp. ETF | 0.49% | 103,812 | $2.5M | Add +64.8% |
| META Meta Platforms Inc. Class A | 0.48% | 3,367 | $2.5M | Reduce -0.8% |
| SKYY First Trust Cloud Computing | 0.48% | 18,343 | $2.5M | Add +0.6% |
| CIBR First Trust Nasdaq Cybersecu | 0.48% | 32,431 | $2.5M | Add +0.4% |
| TMUS T-Mobile US Inc. | 0.48% | 10,268 | $2.5M | Add +2.5% |
| TPR Tapestry Inc. | 0.46% | 21,153 | $2.4M | New |
| KLAC KLA Corp. | 0.46% | 2,210 | $2.4M | Reduce -0.1% |
| NEE Nextera Energy Inc. | 0.46% | 31,348 | $2.4M | New |
| RTH Vaneck Retail ETF | 0.46% | 9,389 | $2.4M | Add +0.8% |
| ABBV Abbvie Inc. | 0.44% | 9,817 | $2.3M | Add +1.9% |
| WMB Williams Cos Inc. | 0.43% | 34,720 | $2.2M | Add +5.8% |
| MBB iShares MBS ETF | 0.42% | 22,957 | $2.2M | Add +14.7% |
| V Visa Inc. Class A | 0.42% | 6,310 | $2.2M | Reduce -0.7% |
| MS Morgan Stanley | 0.41% | 13,273 | $2.1M | Reduce -0.7% |
| IJR iShares Core S&P Small-Cap E | 0.41% | 17,578 | $2.1M | Add +2.9% |
| R Ryder System Inc. | 0.40% | 10,898 | $2.1M | Add +1.5% |
| PAAA Pgim Aaa Clo ETF | 0.40% | 39,579 | $2.0M | Add +8.9% |
| WMT Walmart Inc. | 0.38% | 18,977 | $2.0M | Reduce -0.8% |
| TJX TJX Companies Inc. filed as TJX COS INC NEW | 0.36% | 12,875 | $1.9M | Add +0.1% |
| NFLX Netflix Inc. | 0.35% | 1,518 | $1.8M | Reduce -1.8% |
| TSLA Tesla Inc. | 0.35% | 4,011 | $1.8M | Reduce -1.2% |
| TSM Taiwan Semiconductor-SP ADR | 0.34% | 6,271 | $1.8M | Reduce -1.1% |
| VCSH Vanguard S/T Corp. Bond ETF | 0.30% | 19,600 | $1.6M | Add +4.7% |
| BRK.B Berkshire Hathaway Inc. Class B | 0.30% | 3,035 | $1.5M | Reduce -0.1% |
| IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS | 0.30% | 5,393 | $1.5M | Add +8.2% |
| INTU Intuit Inc. | 0.29% | 2,227 | $1.5M | Add +16.2% |
| COP Conocophillips | 0.29% | 15,764 | $1.5M | Reduce -0.8% |
| VOO Vanguard S&P 500 ETF | 0.28% | 2,350 | $1.4M | No change |
| SPDW Ste STR SPDR PT DW Eu ETF | 0.28% | 33,305 | $1.4M | Add +36.8% |
| DSI iShares ESG MSCI KLD 400 ETF | 0.26% | 10,510 | $1.3M | Add +2.9% |
| VYM Vanguard High DVD Yield ETF | 0.26% | 9,362 | $1.3M | Add +25.3% |
| QQQ Invesco QQQ Trust Series 1 | 0.25% | 2,183 | $1.3M | Add +0.1% |
| ITW Illinois Tool Works | 0.25% | 4,985 | $1.3M | Reduce -0.2% |
| ECL Ecolab Inc. | 0.25% | 4,745 | $1.3M | Reduce -1.5% |
| AU Anglogold Ashanti PLC | 0.25% | 18,425 | $1.3M | Add +6.2% |
| AXP American Express Co. | 0.25% | 3,811 | $1.3M | Add +0.4% |
| CVX Chevron Corp. | 0.24% | 8,065 | $1.3M | Add +4.8% |
| EVR Evercore Inc. Class A | 0.24% | 3,675 | $1.2M | Add +1.2% |
| LIN Linde PLC | 0.23% | 2,551 | $1.2M | Reduce -2.1% |
| VIG Vanguard Dividend Apprec ETF | 0.23% | 5,608 | $1.2M | Reduce -3.9% |
Portfolio Sells Q2 2025 → Q3 2025
| FTGC First Trust Global Tactical | Sold out | 0.00% | −1.65 |
| AGZ iShares Agency Bond ETF | Reduce -18.7% | 1.36% | −0.45 |
| MLPX Global X MLP & Energy Infras | Sold out | 0.00% | −0.44 |
| APO Apollo Global Management Inc. | Sold out | 0.00% | −0.37 |
| PG The Procter & Gamble Co. | Reduce -0.1% | 2.37% | −0.31 |
| IBDR iShares Ibonds Dec 2026 Term | Reduce -28.4% | 0.50% | −0.26 |
| VUG Vanguard Mrngstar GR ETF-Sui | Reduce -7.6% | 2.91% | −0.22 |
| ACN Accenture PLC Class A | Reduce -5.9% | 0.51% | −0.21 |
| MSFT Microsoft Corp. | Reduce -1.7% | 3.00% | −0.19 |
| IWV iShares Russell 3000 ETF | Reduce -2.1% | 5.63% | −0.17 |
| PAYX Paychex Inc. | Reduce -0.6% | 0.59% | −0.15 |
| ERIC Ericsson (lm) Tel-SP ADR | Sold out | 0.00% | −0.14 |
| NFLX Netflix Inc. | Reduce -1.8% | 0.35% | −0.08 |
| LLY Eli Lilly & Co. | Reduce -1.9% | 0.62% | −0.08 |
| CL Colgate-Palmolive Co. | Sold out | 0.00% | −0.08 |
| IBDT iShares Ibonds Dec 2028 ETF | Reduce -2.0% | 0.69% | −0.07 |
| AMZN Amazon.com Inc. | Reduce -0.5% | 0.78% | −0.07 |
| ABT Abbott Laboratories | Reduce -0.6% | 0.59% | −0.07 |
| VRTX Vertex Pharmaceuticals Inc. | Reduce -22.8% | 0.10% | −0.06 |
| V Visa Inc. Class A | Reduce -0.7% | 0.42% | −0.06 |
| CRM Salesforce Inc. | Reduce -11.4% | 0.14% | −0.06 |
| AWK American Water Works Co. Inc. | Sold out | 0.00% | −0.05 |
| META Meta Platforms Inc. Class A | Reduce -0.8% | 0.48% | −0.05 |
| WAB Wabtec Corp. | Sold out | 0.00% | −0.05 |
| UPS United Parcel Service Class B | Sold out | 0.00% | −0.05 |
| AMGN Amgen Inc. | Reduce -0.3% | 0.58% | −0.05 |
| VTEB Vanguard Tax-Exempt Bond ETF | Sold out | 0.00% | −0.05 |
| TT Trane Technologies PLC | Sold out | 0.00% | −0.04 |
| UNH Unitedhealth Group Inc. | Sold out | 0.00% | −0.04 |
| HSIC Henry Schein Inc. | Sold out | 0.00% | −0.04 |
| EQIX Equinix Inc. | Sold out | 0.00% | −0.04 |
| LPLA LPL Financial Holdings Inc. | Sold out | 0.00% | −0.04 |
| HLT Hilton Worldwide Holdings Inc. | Sold out | 0.00% | −0.04 |
| MKC McCormick & Co.-Non VTG SHRS | Sold out | 0.00% | −0.04 |
| TRV The Travelers Cos Inc. | Sold out | 0.00% | −0.04 |
| HON Honeywell International Inc. | Reduce -1.5% | 0.19% | −0.04 |
| SYK Stryker Corp. | Reduce -1.2% | 0.21% | −0.04 |
| WAT Waters Corp. | Reduce -0.4% | 0.13% | −0.04 |
| TXN Texas Instruments Inc. | Reduce -0.8% | 0.15% | −0.04 |
| XOM Exxon Mobil Corp. | Reduce -0.2% | 0.69% | −0.03 |
| EMLP First Trust North American E | Reduce -7.1% | 0.20% | −0.03 |
| ISRG Intuitive Surgical Inc. | Reduce -10.4% | 0.06% | −0.03 |
| UL Unilever PLC | Reduce -8.4% | 0.12% | −0.03 |
| IGSB iShares 1-5Y Inv Grade Corp. | Reduce -6.8% | 0.17% | −0.03 |
| PANW Palo Alto Networks Inc. | Reduce -1.3% | 0.22% | −0.02 |
| DIS The Walt Disney Co. | Reduce -1.1% | 0.12% | −0.02 |
| IAI iShares U.S. Broker-Dealers | Reduce -0.4% | 0.52% | −0.02 |
| LIN Linde PLC | Reduce -2.1% | 0.23% | −0.02 |
| AMT American Tower Corp. | Reduce -0.9% | 0.09% | −0.02 |
| TDIV FT Nasdaq Tech DVD Index FD | Reduce -2.9% | 0.90% | −0.02 |
Portfolio Buys Q2 2025 → Q3 2025
| IEFA iShares Core MSCI Eafe ETF | Add +39.0% | 6.67% | +1.68 |
| PYLD PIMCO Multisector Bond Actv | New | 1.27% | +1.27 |
| SOCL Global X Social Media ETF | New | 0.49% | +0.49 |
| TPR Tapestry Inc. | New | 0.46% | +0.46 |
| NEE Nextera Energy Inc. | New | 0.46% | +0.46 |
| EBAY eBay Inc. | New | 0.22% | +0.22 |
| IBDS Ishrs Ibnds Dec 27 Corp. ETF | Add +64.8% | 0.49% | +0.17 |
| WELL Welltower Inc. | Add +15.9% | 0.68% | +0.13 |
| VTI VG Morningstar TS MKT ETF-US | Add +3.1% | 5.63% | +0.12 |
| IBDU iShares Ibonds Dec 2029 Term | New | 0.10% | +0.10 |
| WSM Williams-Sonoma Inc. | Add +1.4% | 0.82% | +0.08 |
| AU Anglogold Ashanti PLC | Add +6.2% | 0.25% | +0.08 |
| SPDW Ste STR SPDR PT DW Eu ETF | Add +36.8% | 0.28% | +0.07 |
| IBTH iShares Ibonds Dec 2027 Term | New | 0.07% | +0.07 |
| BNY Bank of New York Mellon Corp. | Add +3.1% | 0.54% | +0.06 |
| ABBV Abbvie Inc. | Add +1.9% | 0.44% | +0.06 |
| IBTJ iShares Ibonds Dec 2029 Term | New | 0.06% | +0.06 |
| GLW Corning Inc. | New | 0.05% | +0.05 |
| IBTG iShares Ibonds Dec 2026 Term | New | 0.05% | +0.05 |
| FAN First Trust Global Wind Ener | New | 0.05% | +0.05 |
| IBTI iShares Ibonds Dec 2028 Term | New | 0.05% | +0.05 |
| VYM Vanguard High DVD Yield ETF | Add +25.3% | 0.26% | +0.05 |
| GRMN Garmin Ltd. | Add +1.2% | 0.51% | +0.04 |
| BX Blackstone Inc. | New | 0.04% | +0.04 |
| NXPI NXP Semiconductors NV | New | 0.04% | +0.04 |
| EQT Eqt Corp. | Add +51.5% | 0.18% | +0.04 |
| KMI Kinder Morgan Inc. | New | 0.04% | +0.04 |
| PFE Pfizer Inc. | New | 0.04% | +0.04 |
| AJG Arthur J Gallagher & Co. | New | 0.04% | +0.04 |
| R Ryder System Inc. | Add +1.5% | 0.40% | +0.04 |
| BAC Bank of America Corp. | Add +29.4% | 0.16% | +0.04 |
| SHLD Global X Defense Tech ETF | Add +0.0% | 0.54% | +0.04 |
| VXF Vanguard Extended Market ETF | Add +1.6% | 2.52% | +0.03 |
| EVR Evercore Inc. Class A | Add +1.2% | 0.24% | +0.03 |
| VO Vngrd Mrngstr MD-Cap ETF-Usd | Add +23.1% | 0.17% | +0.03 |
| MBB iShares MBS ETF | Add +14.7% | 0.42% | +0.03 |
| TJX TJX Companies Inc. | Add +0.1% | 0.36% | +0.03 |
| ETN Eaton Corp. PLC | Add +6.5% | 0.84% | +0.02 |
| AGGH Simplify Aggregate Bond ETF | Add +9.6% | 1.85% | +0.02 |
| PKG Packaging Corp. of America | Add +5.9% | 0.13% | +0.01 |
| SPY SS SPDR S&P 500 ETF Trust-US | Add +1.4% | 3.04% | +0.01 |
| TMO Thermo Fisher Scientific Inc. | Add +5.5% | 0.09% | +0.01 |
| IJR iShares Core S&P Small-Cap E | Add +2.9% | 0.41% | +0.01 |
| CVX Chevron Corp. | Add +4.8% | 0.24% | +0.01 |
| SKYY First Trust Cloud Computing | Add +0.6% | 0.48% | +0.01 |
| GEV GE Vernova Inc. | Add +10.1% | 0.06% | +0.01 |
| IJH iShares Core S&P Midcap ETF | Add +4.3% | 1.08% | +0.01 |
| VCIT Vanguard Int-Term Corporate | Add +12.1% | 0.15% | +0.01 |
| DSI iShares ESG MSCI KLD 400 ETF | Add +2.9% | 0.26% | +0.01 |
| IEMG iShares Core MSCI Emerging | Add +4.9% | 0.11% | +0.01 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 238 | $581.8M | VTI, IWV, IEFA, VXF, AVEM |
| Q1 2026 | 228 | $519.5M | VTI, IWV, IEFA, VXF, AGGH |
| Q4 2025 | 227 | $519.7M | VTI, IWV, IEFA, SPY, VUG |
| Q3 2025 | 225 | $515.6M | IEFA, IWV, VTI, SPY, MSFT |
| Q2 2025 | 225 | $473.5M | IWV, VTI, IEFA, MSFT, VUG |
| Q1 2025 | 179 | $365.8M | IWV, VTI, IEFA, VUG, SPY |
| Q4 2024 | 185 | $386.6M | IWV, VTI, IEFA, VUG, VXF |
| Q3 2024 | 195 | $393.6M | IWV, VTI, IEFA, VUG, MSFT |
| Q2 2024 | 211 | $425.5M | IWV, VTI, IEFA, VUG, MSFT |
| Q1 2024 | 220 | $435.5M | IWV, VTI, IEFA, MSFT, VUG |