GDP
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Great Diamond Partners’s Automatic Data Processing ADP Stock Holding History

Great Diamond Partners’s Portfolio ADP Stock Details ADP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$2.66M Sell
11,881
-318
-3% -$68K 0.46% 69
2026
Q1 		$2.48M Sell
12,199
-361
-3% -$82.8K 0.48% 68
2025
Q4 		$3.23M Sell
12,560
-2,498
-17% -$665K 0.62% 40
2025
Q3 		$4.42M Buy
15,058
+136
+0.9% +$40.9K 0.86% 24
2025
Q2 		$4.6M Buy
14,922
+3,474
+30% +$1.07M 0.97% 21
2025
Q1 		$3.5M Sell
11,448
-669
-6% -$202K 0.96% 25
2024
Q4 		$3.55M Sell
12,117
-135
-1% -$39.9K 0.92% 28
2024
Q3 		$3.39M Sell
12,252
-2,097
-15% -$548K 0.86% 33
2024
Q2 		$3.42M Sell
14,349
-2,069
-13% -$508K 0.8% 34
2024
Q1 		$4.1M Sell
16,418
-2,024
-11% -$495K 0.94% 27
2023
Q4 		$4.3M Buy
18,442
+260
+1% +$60.6K 1.06% 20
2023
Q3 		$4.37M Buy
18,182
+207
+1% +$50.5K 1.18% 18
2023
Q2 		$3.95M Buy
17,975
+280
+2% +$60.4K 1.04% 19
2023
Q1 		$3.94M Sell
17,695
-1,471
-8% -$332K 1.14% 19
2022
Q4 		$4.58M Sell
19,166
-336
-2% -$82.5K 1.41% 15
2022
Q3 		$4.41M Buy
19,502
+391
+2% +$92.2K 1.51% 15
2022
Q2 		$4.01M Buy
19,111
+435
+2% +$95.3K 1.33% 18
2022
Q1 		$4.25M Sell
18,676
-847
-4% -$181K 1.18% 18
2021
Q4 		$4.81M Sell
19,523
-890
-4% -$202K 1.24% 16
2021
Q3 		$4.08M Buy
20,413
+550
+3% +$113K 1.12% 20
2021
Q2 		$3.94M Buy
19,863
+178
+0.9% +$34.6K 1.12% 19
2021
Q1 		$3.71M Sell
19,685
-474
-2% -$82.3K 1.14% 22
2020
Q4 		$3.55M Buy
20,159
+489
+2% +$80.3K 1.13% 20
2020
Q3 		$2.74M Sell
19,670
-319
-2% -$44.7K 1.01% 27
2020
Q2 		$2.98M Sell
19,989
-65
-0.3% -$9.31K 1.23% 19
2020
Q1 		$2.74M Buy
20,054
+1,274
+7% +$205K 1.41% 15
2019
Q4 		$3.2M Buy
+18,780
New +$3.11M 1.22% 16

Other funds holding ADP

Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
LPPI
Local Pensions Partnership Investment London, United Kingdom $4.77B AUM 20.5% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
LWCFA
Loring Wolcott & Coolidge Fiduciary Advisors Boston, Massachusetts $10.3B AUM 3.26% 1-Year Est. Return
VF
Vest Financial Mclean, Virginia $9.52B AUM 31.6% 1-Year Est. Return
SLAM
Swiss Life Asset Management Zurich $24.1B AUM 38.82% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

Great Diamond Partners's ADP Position: Q2 2026 in Review

Great Diamond Partners reduced its Automatic Data Processing (ADP) stake by 2.6% in Q2 2026, selling an estimated $68K and leaving 11,881 shares worth $2.66M. The position accounts for 0.46% of the portfolio, ranked #69.

Great Diamond Partners first reported a position in ADP in Q4 2019 and has held it in 27 quarters since. The position peaked at $4.81M in Q4 2021. 1,053 funds tracked by Wall St. Rank hold ADP as of Q2 2026.

  • Great Diamond Partners held 11,881 shares of Automatic Data Processing worth $2.66M as of Q2 2026.
  • Great Diamond Partners sold 318 Automatic Data Processing shares in Q2 2026, an estimated $68K.
  • Automatic Data Processing made up 0.46% of Great Diamond Partners's portfolio in Q2 2026, its #69 holding.
  • Great Diamond Partners first reported a position in Automatic Data Processing in Q4 2019 and has held it in 27 quarters since.
  • Great Diamond Partners's Automatic Data Processing position peaked at $4.81M in Q4 2021.
  • 1,053 funds tracked by Wall St. Rank held Automatic Data Processing as of Q2 2026.

Based on Great Diamond Partners's 13F filing for Q2 2026, filed 17 Jul 2026.