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O'Brien Greene & Co’s Automatic Data Processing ADP Stock Holding History

O'Brien Greene & Co’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 		$2.02M Sell
9,035
-605
-6% -$129K 0.56% 36
2026
Q1 		$1.96M Sell
9,640
-5,393
-36% -$1.24M 0.55% 34
2025
Q4 		$3.87M Sell
15,033
-270
-2% -$71.9K 1.15% 26
2025
Q3 		$4.49M Sell
15,303
-512
-3% -$154K 1.38% 27
2025
Q2 		$4.88M Sell
15,815
-25
-0.2% -$7.68K 1.6% 23
2025
Q1 		$4.84M Hold
15,840
– – 1.62% 24
2024
Q4 		$4.64M Sell
15,840
-980
-6% -$290K 1.51% 28
2024
Q3 		$4.65M Sell
16,820
-295
-2% -$77.1K 1.45% 30
2024
Q2 		$4.09M Buy
17,115
+195
+1% +$47.9K 1.29% 30
2024
Q1 		$4.23M Sell
16,920
-40
-0.2% -$9.77K 1.39% 30
2023
Q4 		$3.95M Sell
16,960
-250
-1% -$58.2K 1.39% 31
2023
Q3 		$4.14M Sell
17,210
-220
-1% -$53.6K 1.51% 28
2023
Q2 		$3.83M Sell
17,430
-115
-0.7% -$24.8K 1.33% 32
2023
Q1 		$3.91M Hold
17,545
– – 1.46% 28
2022
Q4 		$4.19M Sell
17,545
-35,211
-67% -$8.65M 1.59% 24
2022
Q3 		$11.9M Buy
52,756
+34,816
+194% +$8.21M 1.58% 24
2022
Q2 		$3.77M Buy
17,940
+72
+0.4% +$15.8K 1.42% 30
2022
Q1 		$4.07M Sell
17,868
-240
-1% -$51.4K 1.34% 29
2021
Q4 		$4.46M Sell
18,108
-1,315
-7% -$298K 1.47% 30
2021
Q3 		$3.88M Sell
19,423
-70
-0.4% -$14.4K 1.42% 30
2021
Q2 		$3.87M Buy
19,493
+252
+1% +$49K 1.38% 32
2021
Q1 		$3.63M Buy
19,241
+5
+0% +$868 1.44% 32
2020
Q4 		$3.39M Buy
19,236
+1,300
+7% +$214K 1.39% 31
2020
Q3 		$2.5M Sell
17,936
-370
-2% -$51.8K 1.19% 31
2020
Q2 		$2.73M Sell
18,306
-10
-0.1% -$1.43K 1.44% 29
2020
Q1 		$2.5M Sell
18,316
-305
-2% -$49.1K 1.67% 26
2019
Q4 		$3.17M Sell
18,621
-605
-3% -$100K 1.61% 25
2019
Q3 		$3.1M Sell
19,226
-75
-0.4% -$12.4K 1.67% 25
2019
Q2 		$3.19M Sell
19,301
-1,720
-8% -$279K 1.67% 27
2019
Q1 		$3.36M Sell
21,021
-240
-1% -$34.9K 1.69% 27
2018
Q4 		$2.79M Buy
+21,261
New +$3M 1.66% 27

Other funds holding ADP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

O'Brien Greene & Co's ADP Position: Q2 2026 in Review

O'Brien Greene & Co reduced its Automatic Data Processing (ADP) stake by 6.3% in Q2 2026, selling an estimated $129K and leaving 9,035 shares worth $2.02M. The position accounts for 0.56% of the portfolio, ranked #36.

O'Brien Greene & Co first reported a position in ADP in Q4 2018 and has held it in 31 quarters since. The position peaked at $11.9M in Q3 2022. 2,284 funds tracked by Wall St. Rank hold ADP as of Q2 2026.

  • O'Brien Greene & Co held 9,035 shares of Automatic Data Processing worth $2.02M as of Q2 2026.
  • O'Brien Greene & Co sold 605 Automatic Data Processing shares in Q2 2026, an estimated $129K.
  • Automatic Data Processing made up 0.56% of O'Brien Greene & Co's portfolio in Q2 2026, its #36 holding.
  • O'Brien Greene & Co first reported a position in Automatic Data Processing in Q4 2018 and has held it in 31 quarters since.
  • O'Brien Greene & Co's Automatic Data Processing position peaked at $11.9M in Q3 2022.
  • 2,284 funds tracked by Wall St. Rank held Automatic Data Processing as of Q2 2026.

Based on O'Brien Greene & Co's 13F filing for Q2 2026, filed 6 Aug 2026.