2026 Q3 Portfolio Activity
In 2026 Q3, Great Diamond Partners, LLC maintained a portfolio of 261 distinct positions. The most significant new addition was EXXONMOBIL HOLDINGS CORP, now representing 0.88% of the total fund value. They heavily accumulated shares in INVESCO EXCHANGE TRADED FD T, increasing the position by 46.8%. Conversely, Great Diamond Partners, LLC completely exited their position in TAPESTRY INC.
Position History
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Total Positions
261
Quarter
2026 Q3
Top Holding
VTI (5.5%)
Top 10 Concentration
29.9%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 261
Great Diamond Partners, LLC Full Holdings List — 2026 Q3
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
VTI
VANGUARD INDEX ...
|
ETF | 5.54% | 5.60% |
#1
Prev: #1
|
4.7 |
—
|
153 | 0.2% |
P
S
|
88,142 | $32,986,262 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
IWV
ISHARES TR
|
ETF | 5.19% | 5.29% |
#2
Prev: #2
|
4.1 |
—
|
-566 | -0.8% |
P
S
|
71,655 | $30,930,597 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
IEFA
ISHARES TR
|
ETF | 4.66% | 4.72% |
#3
Prev: #3
|
3.4 |
—
|
2,565 | 0.9% |
P
S
|
286,681 | $27,773,655 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
VXF
VANGUARD INDEX ...
|
ETF | 2.38% | 2.61% |
#4
Prev: #4
|
2.0 |
—
|
-419 | -0.7% |
P
S
|
61,301 | $14,199,151 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
MSFT
MICROSOFT CORP
|
Technology | 2.35% | 1.77% |
#5
4
Prev: #9
|
1.9 |
—
|
-326 | -1.2% |
P
S
|
27,270 | $13,987,003 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
AVEM
AMERICAN CENTY ...
|
Bond/Debt | 2.13% | 2.21% |
#6
1
Prev: #5
|
1.4 |
—
|
1,744 | 1.3% |
P
S
|
135,236 | $12,714,889 | 2025 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
AGGH
SIMPLIFY EXCHAN...
|
ETF | 2.08% | 2.09% |
#7
1
Prev: #6
|
2.8 |
—
|
51,799 | 8.6% |
P
S
|
655,437 | $12,407,429 | 2025 Q2 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
DFAI
DIMENSIONAL ETF...
|
Bond/Debt | 1.94% | 1.93% |
#8
Prev: #8
|
1.3 |
—
|
7,118 | 2.6% |
P
S
|
279,518 | $11,580,431 | 2026 Q1 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
PG
PROCTER & GAMBL...
|
Consumer Defensive | 1.92% | 1.99% |
#9
2
Prev: #7
|
1.3 |
—
|
-283 | -0.4% |
P
S
|
78,536 | $11,409,710 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
IBDS
ISHARES TR
|
Bond/Debt | 1.70% | 1.35% |
#10
7
Prev: #17
|
3.2 |
—
|
97,251 | 30.0% |
P
S
|
420,932 | $10,152,898 | 2022 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
DYNF
BLACKROCK ETF T...
|
ETF | 1.63% | 1.42% |
#11
3
Prev: #14
|
2.7 |
—
|
18,005 | 14.8% |
P
S
|
139,885 | $9,688,435 | 2026 Q1 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
RSP
INVESCO EXCHANG...
|
Unknown | 1.61% | 1.15% |
#12
12
Prev: #24
|
3.1 |
—
|
14,665 | 46.8% |
P
S
|
46,010 | $9,571,029 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
AAPL
APPLE INC
|
Technology | 1.56% | 1.38% |
#13
3
Prev: #16
|
1.1 |
—
|
174 | 0.6% |
P
S
|
27,826 | $9,266,723 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
PYLD
PIMCO ETF TR
|
ETF | 1.48% | 1.47% |
#14
3
Prev: #11
|
2.6 |
—
|
25,487 | 7.9% |
P
S
|
347,235 | $8,816,309 | 2025 Q3 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
VUG
VANGUARD INDEX ...
|
Warrant | 1.47% | 1.45% |
#15
3
Prev: #12
|
1.1 |
—
|
-1,064 | -1.1% |
P
S
|
96,896 | $8,731,299 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
AGZ
ISHARES TR
|
Bond/Debt | 1.39% | 1.40% |
#16
1
Prev: #15
|
1.1 |
—
|
3,327 | 4.5% |
P
S
|
77,613 | $8,268,970 | 2023 Q2 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
NVDA
NVIDIA CORPORAT...
|
Technology | 1.34% | 1.23% |
#17
5
Prev: #22
|
1.0 |
—
|
-638 | -1.8% |
P
S
|
35,027 | $7,999,466 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
IBDU
ISHARES TR
|
Bond/Debt | 1.30% | 0.94% |
#18
9
Prev: #27
|
3.0 |
—
|
106,016 | 45.0% |
P
S
|
341,592 | $7,750,725 | 2025 Q3 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
IDXX
IDEXX LABS INC
|
Healthcare | 1.26% | 1.29% |
#19
1
Prev: #18
|
1.0 |
—
|
111 | 0.8% |
P
S
|
14,421 | $7,530,502 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
IEI
ISHARES TR
|
ETF | 1.23% | 1.22% |
#20
3
Prev: #23
|
2.5 |
—
|
3,998 | 6.6% |
P
S
|
64,576 | $7,325,586 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
IJH
ISHARES TR
|
ETF | 1.19% | 1.23% |
#21
1
Prev: #20
|
2.5 |
—
|
5,359 | 5.8% |
P
S
|
98,254 | $7,069,375 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
AVGO
BROADCOM INC
|
Technology | 1.11% | 1.23% |
#22
1
Prev: #21
|
0.9 |
—
|
-46 | -0.2% |
P
S
|
18,899 | $6,637,232 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
IBDT
ISHARES TR
|
ETF | 1.04% | 0.70% |
#23
13
Prev: #36
|
3.4 |
—
|
85,288 | 52.7% |
P
S
|
247,275 | $6,171,987 | 2023 Q1 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
GOOGL
ALPHABET INC
|
Communication Services | 1.03% | 1.12% |
#24
1
Prev: #25
|
0.9 |
—
|
-397 | -2.2% |
P
S
|
17,822 | $6,132,194 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
KLAC
KLA CORP
|
Technology | 1.00% | 1.55% |
#25
15
Prev: #10
|
0.9 |
—
|
646 | 2.2% |
P
S
|
30,573 | $5,959,606 | 2020 Q3 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
HGER
HARBOR ETF TRUS...
|
ETF | 0.97% | 1.44% |
#26
13
Prev: #13
|
0.4 |
—
|
-121,572 | -42.7% |
P
S
|
163,064 | $5,749,637 | 2026 Q1 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
GOOG
ALPHABET INC
|
Communication Services | 0.90% | 0.96% |
#27
1
Prev: #26
|
0.9 |
—
|
75 | 0.5% |
P
S
|
15,800 | $5,383,692 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
XOM
EXXONMOBIL HOLD...
|
Energy | 0.88% | — |
#28
Prev: #—
|
3.9 |
—
|
32,068 | — |
NEW
|
32,068 | $5,219,067 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
WSM
WILLIAMS SONOMA...
|
Consumer Cyclical | 0.87% | 0.90% |
#29
1
Prev: #28
|
0.8 |
—
|
267 | 1.2% |
P
S
|
22,817 | $5,200,977 | 2020 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
TSM
TAIWAN SEMICOND...
|
Technology | 0.81% | 0.84% |
#30
1
Prev: #29
|
0.8 |
—
|
349 | 3.4% |
P
S
|
10,622 | $4,845,650 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
WELL
WELLTOWER INC
|
Real Estate | 0.77% | 0.78% |
#31
2
Prev: #33
|
0.8 |
—
|
-43 | -0.2% |
P
S
|
19,867 | $4,574,241 | 2024 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
WM
WASTE MGMT INC ...
|
Industrials | 0.74% | 0.82% |
#32
2
Prev: #30
|
0.8 |
—
|
288 | 1.3% |
P
S
|
21,748 | $4,434,916 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
CAH
CARDINAL HEALTH...
|
Healthcare | 0.74% | 0.80% |
#33
2
Prev: #31
|
0.8 |
—
|
185 | 0.9% |
P
S
|
19,762 | $4,397,077 | 2023 Q2 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
AMGN
AMGEN INC
|
Healthcare | 0.73% | 0.64% |
#34
6
Prev: #40
|
0.8 |
—
|
-5 | -0.0% |
P
S
|
10,334 | $4,355,884 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
LLY
ELI LILLY & CO
|
Healthcare | 0.72% | 0.77% |
#35
1
Prev: #34
|
0.8 |
—
|
-33 | -0.9% |
P
S
|
3,719 | $4,303,181 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
BK
BANK OF NY MELL...
|
Financial Services | 0.71% | 0.72% |
#36
1
Prev: #35
|
0.8 |
—
|
227 | 0.8% |
P
S
|
29,260 | $4,231,948 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 0.68% | 0.67% |
#37
1
Prev: #38
|
0.8 |
—
|
36 | 0.2% |
P
S
|
16,351 | $4,073,852 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
GLW
CORNING INC
|
Technology | 0.66% | 1.27% |
#38
19
Prev: #19
|
0.8 |
—
|
-3,371 | -11.6% |
P
S
|
25,633 | $3,941,345 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
PH
PARKER-HANNIFIN...
|
Industrials | 0.66% | 0.68% |
#39
2
Prev: #37
|
0.8 |
—
|
57 | 1.4% |
P
S
|
4,123 | $3,939,234 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
JPM
JPMORGAN CHASE ...
|
Financial Services | 0.64% | 0.65% |
#40
1
Prev: #39
|
0.8 |
—
|
-29 | -0.3% |
P
S
|
11,565 | $3,826,049 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
VLO
VALERO ENERGY C...
|
Energy | 0.63% | 0.44% |
#41
31
Prev: #72
|
0.8 |
—
|
-107 | -1.1% |
P
S
|
9,637 | $3,735,398 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
CAT
CATERPILLAR INC
|
Industrials | 0.61% | 0.79% |
#42
10
Prev: #32
|
0.7 |
—
|
164 | 3.8% |
P
S
|
4,464 | $3,619,385 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
SPHY
SPDR SERIES TRU...
|
ETF | 0.60% | 0.61% |
#43
2
Prev: #41
|
2.2 |
—
|
7,750 | 5.1% |
P
S
|
158,805 | $3,587,414 | 2026 Q1 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
EMB
ISHARES TR
|
ETF | 0.58% | 0.61% |
#44
2
Prev: #42
|
0.7 |
—
|
1,512 | 4.1% |
P
S
|
38,068 | $3,458,153 | 2021 Q1 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
SJNK
SPDR SERIES TRU...
|
ETF | 0.58% | 0.58% |
#45
Prev: #45
|
2.2 |
—
|
7,886 | 5.9% |
P
S
|
141,693 | $3,436,059 | 2021 Q1 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
IGIB
ISHARES TR
|
ETF | 0.57% | 0.58% |
#46
2
Prev: #44
|
2.2 |
—
|
3,591 | 5.6% |
P
S
|
67,434 | $3,395,305 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
IDNA
ISHARES TR
|
ETF | 0.54% | — |
#47
Prev: #—
|
3.7 |
—
|
76,558 | — |
NEW
|
76,558 | $3,239,935 | 2026 Q3 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
GRMN
GARMIN LTD
|
Technology | 0.54% | 0.46% |
#48
19
Prev: #67
|
0.7 |
—
|
-32 | -0.3% |
P
S
|
11,274 | $3,233,890 | 2024 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
UNM
UNUM GROUP
|
Financial Services | 0.54% | 0.56% |
#49
2
Prev: #47
|
0.7 |
—
|
161 | 0.4% |
P
S
|
36,700 | $3,219,735 | 2019 Q4 | 13F Filing | 2026-09-30 | 2026-10-13 | |||
|
AU
ANGLOGOLD ASHAN...
|
Basic Materials | 0.53% | 0.53% |
#50
3
Prev: #53
|
0.7 |
—
|
-4,556 | -11.9% |
P
S
|
33,763 | $3,172,034 | 2025 Q2 | 13F Filing | 2026-09-30 | 2026-10-13 |
Showing 1-50 of 261 holdings