HHAA
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Henry H. Armstrong Associates’s Automatic Data Processing ADP Stock Holding History

Henry H. Armstrong Associates’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 		$3.11M Hold
13,865
– – 0.3% 22
2026
Q1 		$2.82M Sell
13,865
-225
-2% -$51.6K 0.29% 21
2025
Q4 		$3.62M Sell
14,090
-600
-4% -$160K 0.34% 20
2025
Q3 		$4.31M Sell
14,690
-100
-0.7% -$30.1K 0.39% 18
2025
Q2 		$4.56M Hold
14,790
– – 0.43% 16
2025
Q1 		$4.52M Sell
14,790
-153
-1% -$46.1K 0.44% 16
2024
Q4 		$4.37M Sell
14,943
-135
-0.9% -$39.9K 0.44% 16
2024
Q3 		$4.17M Hold
15,078
– – 0.4% 17
2024
Q2 		$3.6M Hold
15,078
– – 0.36% 17
2024
Q1 		$3.77M Sell
15,078
-1,200
-7% -$293K 0.37% 17
2023
Q4 		$3.79M Sell
16,278
-84
-0.5% -$19.6K 0.4% 16
2023
Q3 		$3.94M Hold
16,362
– – 0.45% 16
2023
Q2 		$3.6M Sell
16,362
-922
-5% -$199K 0.4% 16
2023
Q1 		$3.85M Hold
17,284
– – 0.47% 16
2022
Q4 		$4.13M Sell
17,284
-65
-0.4% -$16K 0.51% 17
2022
Q3 		$3.92M Sell
17,349
-200
-1% -$47.2K 0.53% 17
2022
Q2 		$3.69M Hold
17,549
– – 0.47% 19
2022
Q1 		$3.99M Hold
17,549
– – 0.42% 19
2021
Q4 		$4.33M Hold
17,549
– – 0.45% 19
2021
Q3 		$3.51M Sell
17,549
-550
-3% -$113K 0.41% 20
2021
Q2 		$3.6M Hold
18,099
– – 0.41% 18
2021
Q1 		$3.41M Sell
18,099
-300
-2% -$52.1K 0.42% 19
2020
Q4 		$3.24M Sell
18,399
-390
-2% -$64.1K 0.43% 18
2020
Q3 		$2.62M Buy
18,789
+130
+0.7% +$18.2K 0.36% 21
2020
Q2 		$2.78M Sell
18,659
-675
-3% -$96.7K 0.42% 19
2020
Q1 		$2.64M Buy
19,334
+200
+1% +$32.2K 0.44% 18
2019
Q4 		$3.26M Sell
19,134
-247
-1% -$40.9K 0.47% 18
2019
Q3 		$3.13M Sell
19,381
-2,263
-10% -$374K 0.51% 16
2019
Q2 		$3.58K Sell
21,644
-520
-2% -$84.5K 0.49% 15
2019
Q1 		$3.54M Hold
22,164
– – 0.55% 18
2018
Q4 		$2.91M Hold
22,164
– – 0.48% 19
2018
Q3 		$3.34M Hold
22,164
– – 0.51% 18
2018
Q2 		$2.97M Hold
22,164
– – 0.51% 19
2018
Q1 		$2.61M Sell
22,164
-250
-1% -$29.2K 0.43% 21
2017
Q4 		$2.63M Buy
22,414
+150
+0.7% +$17.2K 0.44% 21
2017
Q3 		$2.43M Sell
22,264
-300
-1% -$32.1K 0.44% 21
2017
Q2 		$2.31M Hold
22,564
– – 0.44% 21
2017
Q1 		$2.31M Hold
22,564
– – 0.44% 21
2016
Q4 		$2.32M Hold
22,564
– – 0.48% 17
2016
Q3 		$1.99M Hold
22,564
– – 0.38% 21
2016
Q2 		$2.07M Buy
22,564
+200
+0.9% +$17.7K 0.42% 18
2016
Q1 		$2.01M Sell
22,364
-100
-0.4% -$8.38K 0.41% 18
2015
Q4 		$1.9M Sell
22,464
-69
-0.3% -$5.94K 0.37% 21
2015
Q3 		$1.81M Buy
22,533
+70
+0.3% +$5.61K 0.37% 21
2015
Q2 		$1.8M Buy
22,463
+420
+2% +$35.8K 0.44% 20
2015
Q1 		$1.89M Buy
22,043
+710
+3% +$61.1K 0.42% 18
2014
Q4 		$1.78M Sell
21,333
-3,266
-13% -$265K 0.39% 19
2014
Q3 		$1.57M Buy
24,599
+228
+0.9% +$16.5K 0.36% 21
2014
Q2 		$1.7M Buy
24,371
+228
+0.9% +$15.6K 0.4% 19
2014
Q1 		$1.64M Hold
24,143
– – 0.41% 18
2013
Q4 		$1.71M Sell
24,143
-684
-3% -$46K 0.35% 18
2013
Q3 		$1.58M Sell
24,827
-569
-2% -$36.2K 0.43% 18
2013
Q2 		$1.53M Buy
+25,396
New +$1.52M 0.42% 19

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

Henry H. Armstrong Associates's ADP Position: Q2 2026 in Review

Henry H. Armstrong Associates held its Automatic Data Processing (ADP) position steady in Q2 2026 at 13,865 shares worth $3.11M. The position accounts for 0.3% of the portfolio, ranked #22.

Henry H. Armstrong Associates first reported a position in ADP in Q2 2013 and has held it in 53 quarters since. The position peaked at $4.56M in Q2 2025. 1,053 funds tracked by Wall St. Rank hold ADP as of Q2 2026.

  • Henry H. Armstrong Associates held 13,865 shares of Automatic Data Processing worth $3.11M as of Q2 2026.
  • Henry H. Armstrong Associates left its Automatic Data Processing share count unchanged in Q2 2026.
  • Automatic Data Processing made up 0.3% of Henry H. Armstrong Associates's portfolio in Q2 2026, its #22 holding.
  • Henry H. Armstrong Associates first reported a position in Automatic Data Processing in Q2 2013 and has held it in 53 quarters since.
  • Henry H. Armstrong Associates's Automatic Data Processing position peaked at $4.56M in Q2 2025.
  • 1,053 funds tracked by Wall St. Rank held Automatic Data Processing as of Q2 2026.

Based on Henry H. Armstrong Associates's 13F filing for Q2 2026, filed 7 Jul 2026.