13F Filings History of Great Diamond Partners, LLC

Latest 13F report
Q4 2025 - 06 Feb 2026
Value $
$519,682,814
Signature - Title
John M.Piper - Chief Compliance Officer
Location
Portland, ME
Summary
This page shows a list of all the recent 13F filings made by Great Diamond Partners, LLC. Form 13F is required to be filed within 45 days of the end of a calendar quarter. Great Diamond Partners, LLC reported 227 stock holdings with total value $519,682,814 as of Q4 2025. Top holdings included VTI, IWV, IEFA, SPY, and VUG.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q4 2025 227 $519,682,814 +$32,448,851 -$31,701,845 +$747,006 VTI, IWV, IEFA, SPY, VUG 13F-HR 06 Feb 2026, 12:50
Q3 2025 225 $515,582,988 +$37,583,906 -$24,247,883 +$13,336,023 IEFA, IWV, VTI, SPY, MSFT 13F-HR 20 Oct 2025, 13:19
Q2 2025 225 $473,451,617 +$103,909,084 -$30,080,718 +$73,828,366 IWV, VTI, IEFA, MSFT, VUG 13F-HR 13 Aug 2025, 16:35
Q1 2025 179 $365,838,597 +$30,682,121 -$38,567,503 -$7,885,382 IWV, VTI, IEFA, VUG, SPY 13F-HR 13 May 2025, 15:42
Q4 2024 185 $386,639,820 +$16,788,519 -$23,140,268 -$6,351,749 IWV, VTI, IEFA, VUG, VXF 13F-HR 23 Jan 2025, 17:06
Q3 2024 195 $393,555,764 +$17,620,448 -$66,054,867 -$48,434,419 IWV, VTI, IEFA, VUG, MSFT 13F-HR 25 Oct 2024, 11:13
Q2 2024 211 $425,528,871 +$10,501,523 -$20,020,324 -$9,518,801 IWV, VTI, IEFA, VUG, MSFT 13F-HR 29 Jul 2024, 17:22
Q1 2024 220 $435,481,683 +$30,588,112 -$28,349,041 +$2,239,071 IWV, VTI, IEFA, MSFT, VUG 13F-HR 08 May 2024, 13:02
Q4 2023 230 $405,780,957 +$23,487,274 -$24,270,164 -$782,890 IWV, VTI, IEFA, MSFT, VUG 13F-HR 07 Feb 2024, 16:49
Q3 2023 220 $369,365,487 +$20,789,135 -$14,829,047 +$5,960,088 IWV, VTI, IEFA, MSFT, VUG 13F-HR 19 Oct 2023, 16:58
Q2 2023 219 $378,760,363 +$48,660,256 -$32,673,910 +$15,986,346 IWV, VTI, IEFA, MSFT, VUG 13F-HR 17 Jul 2023, 16:44
Q1 2023 214 $345,315,398 +$52,554,567 -$44,057,294 +$8,497,273 IWV, VTI, IEFA, RSP, MSFT 13F-HR 04 May 2023, 07:44
Q4 2022 211 $324,855,173 +$49,247,714 -$39,532,311 +$9,715,403 IWV, VTI, MSFT, AGG, IEFA 13F-HR 01 Feb 2023, 15:13
Q3 2022 197 $292,604,000 +$22,622,740 -$14,503,774 +$8,118,966 IWV, VTI, MSFT, RSP, GNR 13F-HR 24 Oct 2022, 12:51
Q2 2022 200 $300,793,000 +$24,756,517 -$30,990,173 -$6,233,656 IWV, VTI, MSFT, GNR, RSP 13F-HR 26 Jul 2022, 11:46
Q1 2022 214 $359,270,000 +$39,767,862 -$46,793,025 -$7,025,163 IWV, VTI, MSFT, GNR, IDXX 13F-HR 05 May 2022, 10:38
Q4 2021 213 $388,354,000 +$23,243,543 -$32,394,173 -$9,150,630 IWV, VTI, IJR, MSFT, IDXX 13F-HR 26 Jan 2022, 11:12
Q3 2021 205 $364,810,000 +$23,739,796 -$11,653,488 +$12,086,308 IWV, VTI, IDXX, IJR, MSFT 13F-HR 21 Oct 2021, 11:11
Q2 2021 196 $353,585,000 +$28,918,686 -$24,847,447 +$4,071,239 IWV, VTI, IDXX, IJR, MSFT 13F-HR 26 Jul 2021, 13:11
Q1 2021 195 $325,001,000 +$47,129,417 -$50,139,787 -$3,010,370 IWV, VTI, IDXX, MSFT, RSP 13F-HR 04 May 2021, 12:04
Q4 2020 178 $313,700,000 +$46,916,524 -$32,080,774 +$14,835,750 VTI, IWV, IDXX, MSFT, QQQ 13F-HR 26 Jan 2021, 15:10
Q3 2020 158 $272,529,000 +$28,767,209 -$15,414,517 +$13,352,692 VTI, IWV, IDXX, XLG, MSFT 13F-HR 19 Oct 2020, 09:25
Q2 2020 147 $241,562,000 +$23,470,162 -$11,656,255 +$11,813,907 VTI, IWV, IDXX, IGSB, MSFT 13F-HR 04 Aug 2020, 09:29
Q1 2020 126 $194,264,000 +$22,778,081 -$56,433,852 -$33,655,771 VTI, IWV, IDXX, IGSB, MSFT 13F-HR 30 Apr 2020, 18:59
Q4 2019 667 $262,954,000 $0 $0 $0 IWV, VTI, IDXX, SPY, RSP 13F-HR 07 Feb 2020, 08:49