Automatic Data Processing, Inc.
US ˙ NasdaqGS ˙ US0530151036

SecurityADP / Automatic Data Processing, Inc.
InstitutionArkadios Wealth Advisors
Latest Disclosed Ownership7,783 shares
Latest Disclosed Value $ 1,581,401
Arkadios Wealth Advisors reports 7.54% decrease in ownership of ADP / Automatic Data Processing, Inc.

On May 18, 2026 - Arkadios Wealth Advisors filed a 13F-HR form disclosing ownership of 7,783 shares of Automatic Data Processing, Inc. (US:ADP) valued at $1,581,350 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 8,418 shares of Automatic Data Processing, Inc.. This represents a change in shares of -7.54% during the quarter. The current value of the position is $1,805,267 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-18 2026-03-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 7,783 -635 -7.54 1,581 -26.97 0.0167
2026-02-13 2025-12-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 8,418 777 10.17 2,165 -3.43 0.0420
2025-10-29 2025-09-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 7,641 -469 -5.78 2,243 -10.36 0.0538
2025-08-04 2025-06-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 8,110 2,359 41.02 2,501 42.34 0.0738
2025-05-08 2025-03-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 5,751 748 14.95 1,757 20.01 0.0664
2025-01-15 2024-12-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 5,003 270 5.70 1,465 11.84 0.0799
2024-10-24 2024-09-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 4,733 -34 -0.71 1,310 15.13 0.0742
2024-07-29 2024-06-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 4,767 633 15.31 1,138 10.17 0.0767
2024-04-30 2024-03-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 4,134 30 0.73 1,032 7.95 0.0800
2024-01-24 2023-12-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 4,104 76 1.89 956 -1.24 0.0808
2023-10-13 2023-09-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 4,028 825 25.76 969 37.50 0.0919
2023-07-26 2023-06-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 3,203 -545 -14.54 704 -15.59 0.0819
2023-05-02 2023-03-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 3,748 1,025 37.64 835 28.31 0.0994
2023-01-11 2022-12-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 2,723 56 2.10 650 0.0862
2022-10-21 2022-09-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 2,667 388 17.03 1 0.0914
2022-07-14 2022-06-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 2,279 371 19.44 0 0.0713
2022-05-02 2022-03-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 1,908 354 22.78 0 0.0568
2022-02-03 2021-12-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 1,554 360 30.15 0 0.0507
2021-10-19 2021-09-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 1,194 59 5.20 0 0.0343
2021-07-28 2021-06-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 1,135 339 42.59 0 0.0274
2021-04-26 2021-03-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 796 306 62.45 0 0.0247
2021-02-09 2020-12-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 490 75 18.07 0 -100.00 0.0180
2020-11-10 2020-09-30 13F AUTOMATIC DATA PROCESSING INC COM Common Stock 053015103 415 -42 -9.19 62 -7.58 0.0309
2020-08-10 2020-06-30 13F AUTOMATIC DATA PROCESSING INC COM Common Stock 053015103 457 382 509.33 67 560.00 0.0369
2020-05-14 2020-03-31 13F AUTOMATIC DATA PROCESSING INC COM Common Stock 053015103 75 31 70.45 10 42.86 0.0065
2020-02-14 2019-12-31 13F AUTOMATIC DATA PROCESSING INC COM Common Stock 053015103 44 44 8 0.0047
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.