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Great Diamond Partners, LLC

Q3 2026 13F filing

Updated 23 days ago

238 disclosed positions worth $595.5M

Portfolio value
$595.5M
Total holdings
238
New positions
23
Closed positions
23
Increased
104
Decreased
100
Turnover
19.3%
Filed
2026-10-13

Full holdings

Every line item disclosed in Q3 2026

V

VANGUARD INDEX FDS

+0.2%
Value
$33M
Shares
88.1K
% Port
5.54%
E

ISHARES TR

-0.8%
Value
$30.9M
Shares
71.7K
% Port
5.19%
E

ISHARES TR

+0.9%
Value
$27.8M
Shares
286.7K
% Port
4.66%
V

VANGUARD INDEX FDS

-0.7%
Value
$14.2M
Shares
61.3K
% Port
2.38%
M

MICROSOFT CORP

-1.2%
Value
$14M
Shares
27.3K
% Port
2.35%
?
6.N/A

AMERICAN CENTY ETF TR

+1.3%
Value
$12.7M
Shares
135.2K
% Port
2.13%
?
7.N/A

SIMPLIFY EXCHANGE TRADED FUN

+8.6%
Value
$12.4M
Shares
655.4K
% Port
2.08%
C

DIMENSIONAL ETF TRUST

+2.6%
Value
$11.6M
Shares
279.5K
% Port
1.94%
P
9.PG

PROCTER & GAMBLE CO

-0.4%
Value
$11.4M
Shares
78.5K
% Port
1.92%
E
10.ETHA

ISHARES TR

+30.1%
Value
$10.2M
Shares
420.9K
% Port
1.70%
E
11.ETHA

BLACKROCK ETF TRUST

+14.8%
Value
$9.7M
Shares
139.9K
% Port
1.63%
I
12.IVZ

INVESCO EXCHANGE TRADED FD T

+46.8%
Value
$9.6M
Shares
46.0K
% Port
1.61%
A
13.AAPL

APPLE INC

+0.6%
Value
$9.3M
Shares
27.8K
% Port
1.56%
P
14.PDI

PIMCO ETF TR

+7.9%
Value
$8.8M
Shares
347.2K
% Port
1.48%
V
15.VGES

VANGUARD INDEX FDS

-1.1%
Value
$8.7M
Shares
96.9K
% Port
1.47%
E
16.ETHA

ISHARES TR

+4.5%
Value
$8.3M
Shares
77.6K
% Port
1.39%
N
17.NVDA

NVIDIA CORPORATION

-1.8%
Value
$8M
Shares
35.0K
% Port
1.34%
?
18.N/A

ISHARES TR

+45.0%
Value
$7.8M
Shares
341.6K
% Port
1.30%
I
19.IDXX

IDEXX LABS INC

+0.8%
Value
$7.5M
Shares
14.4K
% Port
1.26%
E
20.ETHA

ISHARES TR

+6.6%
Value
$7.3M
Shares
64.6K
% Port
1.23%
E
21.ETHA

ISHARES TR

+5.8%
Value
$7.1M
Shares
98.3K
% Port
1.19%
A
22.AVGO

BROADCOM INC

-0.2%
Value
$6.6M
Shares
18.9K
% Port
1.11%
E
23.ETHA

ISHARES TR

+52.6%
Value
$6.2M
Shares
247.3K
% Port
1.04%
G

ALPHABET INC

-2.2%
Value
$6.1M
Shares
17.8K
% Port
1.03%
K
25.KLAC

KLA CORP

+2.2%
Value
$6M
Shares
30.6K
% Port
1.00%
?
26.N/A

HARBOR ETF TRUST

-42.7%
Value
$5.7M
Shares
163.1K
% Port
0.97%
G

ALPHABET INC

+0.5%
Value
$5.4M
Shares
15.8K
% Port
0.90%
X
28.XOM

EXXONMOBIL HOLDINGS CORP

Value
$5.2M
Shares
32.1K
% Port
0.88%
W
29.WSM

WILLIAMS SONOMA INC

+1.2%
Value
$5.2M
Shares
22.8K
% Port
0.87%
T

TAIWAN SEMICONDUCTOR MANUFAC

+3.4%
Value
$4.8M
Shares
10.6K
% Port
0.81%
W
31.WELL

WELLTOWER INC

-0.2%
Value
$4.6M
Shares
19.9K
% Port
0.77%
W
32.WM

WASTE MGMT INC DEL

+1.3%
Value
$4.4M
Shares
21.7K
% Port
0.74%
C
33.CAH

CARDINAL HEALTH INC

+0.9%
Value
$4.4M
Shares
19.8K
% Port
0.74%
A
34.AMGN

AMGEN INC

-0.1%
Value
$4.4M
Shares
10.3K
% Port
0.73%
L
35.LLY

ELI LILLY & CO

-0.9%
Value
$4.3M
Shares
3.7K
% Port
0.72%
B

BANK OF NY MELLON CORP

+0.8%
Value
$4.2M
Shares
29.3K
% Port
0.71%
A
37.AMZN

AMAZON COM INC

+0.2%
Value
$4.1M
Shares
16.4K
% Port
0.68%
G
38.GLW

CORNING INC

-11.6%
Value
$3.9M
Shares
25.6K
% Port
0.66%
P
39.PH

PARKER-HANNIFIN CORP

+1.4%
Value
$3.9M
Shares
4.1K
% Port
0.66%
J

JPMORGAN CHASE & CO

-0.3%
Value
$3.8M
Shares
11.6K
% Port
0.64%
V
41.VLO

VALERO ENERGY CORP

-1.1%
Value
$3.7M
Shares
9.6K
% Port
0.63%
C
42.CAT

CATERPILLAR INC

+3.8%
Value
$3.6M
Shares
4.5K
% Port
0.61%
S

SPDR SERIES TRUST

+5.1%
Value
$3.6M
Shares
158.8K
% Port
0.60%
E
44.ETHA

ISHARES TR

+4.1%
Value
$3.5M
Shares
38.1K
% Port
0.58%
S

SPDR SERIES TRUST

+5.9%
Value
$3.4M
Shares
141.7K
% Port
0.58%
E
46.ETHA

ISHARES TR

+5.6%
Value
$3.4M
Shares
67.4K
% Port
0.57%
?
47.N/A

ISHARES TR

Value
$3.2M
Shares
76.6K
% Port
0.54%
G
48.GRMN

GARMIN LTD

-0.3%
Value
$3.2M
Shares
11.3K
% Port
0.54%
U
49.UNMA

UNUM GROUP

+0.4%
Value
$3.2M
Shares
36.7K
% Port
0.54%
A
50.AU

ANGLOGOLD ASHANTI PLC

-11.9%
Value
$3.2M
Shares
33.8K
% Port
0.53%