Simplex Trading’s Automatic Data Processing ADP Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $4.08M | Buy |
+20,100
| New | +$4.61M | ﹤0.01% | 1248 |
|
|
2025
Q4 | – | Sell |
-39,200
| Closed | -$11.5M | – | 8368 |
|
|
2025
Q3 | $11.5M | Sell |
39,200
-8,600
| -18% | -$2.59M | 0.01% | 878 |
|
|
2025
Q2 | $14.7M | Sell |
47,800
-6,200
| -11% | -$1.9M | 0.01% | 673 |
|
|
2025
Q1 | $16.5M | Sell |
54,000
-9,700
| -15% | -$2.93M | 0.01% | 613 |
|
|
2024
Q4 | $18.6M | Buy |
63,700
+8,900
| +16% | +$2.63M | 0.01% | 676 |
|
|
2024
Q3 | $15.2M | Sell |
54,800
-2,100
| -4% | -$549K | 0.01% | 784 |
|
|
2024
Q2 | $13.6M | Sell |
56,900
-13,800
| -20% | -$3.39M | 0.01% | 816 |
|
|
2024
Q1 | $17.7M | Sell |
70,700
-28,600
| -29% | -$6.99M | 0.01% | 777 |
|
|
2023
Q4 | $23.1M | Buy |
99,300
+21,700
| +28% | +$5.06M | 0.01% | 649 |
|
|
2023
Q3 | $18.7M | Buy |
77,600
+15,100
| +24% | +$3.68M | 0.01% | 622 |
|
|
2023
Q2 | $13.7M | Sell |
62,500
-13,900
| -18% | -$3M | 0.01% | 729 |
|
|
2023
Q1 | $17M | Sell |
76,400
-45,000
| -37% | -$10.2M | 0.01% | 654 |
|
|
2022
Q4 | $29M | Buy |
121,400
+52,000
| +75% | +$12.8M | 0.03% | 423 |
|
|
2022
Q3 | $15.7M | Buy |
69,400
+6,700
| +11% | +$1.58M | 0.02% | 597 |
|
|
2022
Q2 | $13.2M | Buy |
62,700
+5,400
| +9% | +$1.18M | 0.01% | 690 |
|
|
2022
Q1 | $13M | Sell |
57,300
-5,600
| -9% | -$1.2M | 0.01% | 707 |
|
|
2021
Q4 | $15.5M | Buy |
62,900
+8,400
| +15% | +$1.9M | 0.02% | 600 |
|
|
2021
Q3 | $10.9M | Buy |
54,500
+1,200
| +2% | +$247K | 0.01% | 687 |
|
|
2021
Q2 | $10.6M | Buy |
53,300
+52,580
| +7,303% | +$10.2M | 0.01% | 692 |
|
|
2021
Q1 | $13.6M | Buy |
720
+263
| +58% | +$45.6K | 0.02% | 368 |
|
|
2020
Q4 | $8.05M | Sell |
457
-171
| -27% | -$28.1K | 0.01% | 684 |
|
|
2020
Q3 | $8.76M | Buy |
628
+140
| +29% | +$19.6K | 0.01% | 573 |
|
|
2020
Q2 | $7.26M | Sell |
488
-60
| -11% | -$8.59K | 0.01% | 655 |
|
|
2020
Q1 | $7.49M | Buy |
548
+72
| +15% | +$11.6K | 0.01% | 518 |
|
|
2019
Q4 | $8.12M | Sell |
476
-745
| -61% | -$123K | 0.02% | 555 |
|
|
2019
Q3 | $19.7M | Buy |
1,221
+599
| +96% | +$98.9K | 0.06% | 244 |
|
|
2019
Q2 | $10.3M | Sell |
622
-214
| -26% | -$34.8K | 0.03% | 399 |
|
|
2019
Q1 | $13.4M | Sell |
836
-1,029
| -55% | -$149K | 0.04% | 320 |
|
|
2018
Q4 | $24.5M | Buy |
1,865
+1,176
| +171% | +$166K | 0.07% | 167 |
|
|
2018
Q3 | $10.4M | Sell |
689
-495
| -42% | -$70K | 0.03% | 353 |
|
|
2018
Q2 | $15.9M | Buy |
1,184
+301
| +34% | +$38.1K | 0.06% | 221 |
|
|
2018
Q1 | $115K | Buy |
883
+691
| +360% | +$80.6K | 0.01% | 1694 |
|
|
2017
Q4 | $29K | Sell |
192
-129
| -40% | -$14.8K | ﹤0.01% | 2946 |
|
|
2017
Q3 | $145K | Sell |
321
-333
| -51% | -$35.7K | 0.01% | 1426 |
|
|
2017
Q2 | $164K | Buy |
654
+155
| +31% | +$15.7K | 0.01% | 1342 |
|
|
2017
Q1 | $103K | Buy |
499
+292
| +141% | +$29.8K | ﹤0.01% | 1722 |
|
|
2016
Q4 | $95K | Sell |
207
-251
| -55% | -$23.4K | 0.01% | 1575 |
|
|
2016
Q3 | $27K | Buy |
458
+9
| +2% | +$815 | ﹤0.01% | 2658 |
|
|
2016
Q2 | $143K | Buy |
449
+133
| +42% | +$11.7K | 0.01% | 1219 |
|
|
2016
Q1 | $116K | Buy |
316
+81
| +34% | +$6.79K | 0.01% | 1230 |
|
|
2015
Q4 | $22K | Buy |
235
+225
| +2,250% | +$19.4K | ﹤0.01% | 2586 |
|
|
2015
Q3 | $2K | Buy |
+10
| New | +$801 | ﹤0.01% | 4555 |
|
|
2015
Q2 | – | Sell |
-21
| Closed | -$1K | – | 5082 |
|
|
2015
Q1 | $1K | Buy |
+21
| New | +$1.81K | ﹤0.01% | 4362 |
|
Other funds holding ADP
VCM
VPM
Simplex Trading's ADP Position: Q1 2026 in Review
Simplex Trading opened a new position in Automatic Data Processing (ADP) in Q1 2026: 2,602 shares worth $529K. The stake represents ﹤0.01% of the portfolio and ranks #3188 among its holdings. This is a return to the name: Simplex Trading previously reported a position in ADP as recently as Q1 2021.
Simplex Trading first reported a position in ADP in Q4 2014 and has held it in 16 quarters since. The position peaked at $4.04M in Q3 2019. 2,264 funds tracked by Wall St. Rank hold ADP as of Q1 2026.
- Simplex Trading held 2,602 shares of Automatic Data Processing worth $529K as of Q1 2026.
- Automatic Data Processing was a new Simplex Trading position in Q1 2026.
- Automatic Data Processing made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #3188 holding.
- Simplex Trading first reported a position in Automatic Data Processing in Q4 2014 and has held it in 16 quarters since.
- Simplex Trading's Automatic Data Processing position peaked at $4.04M in Q3 2019.
- 2,264 funds tracked by Wall St. Rank held Automatic Data Processing as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.