Automatic Data Processing, Inc.
US ˙ NasdaqGS ˙ US0530151036

SecurityADP / Automatic Data Processing, Inc.
InstitutionToth Financial Advisory Corp
Latest Disclosed Ownership14,682 shares
Latest Disclosed Value $ 2,983,027
Toth Financial Advisory Corp reports 25.84% decrease in ownership of ADP / Automatic Data Processing, Inc.

On April 16, 2026 - Toth Financial Advisory Corp filed a 13F-HR form disclosing ownership of 14,682 shares of Automatic Data Processing, Inc. (US:ADP) valued at $2,983,089 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 19,797 shares of Automatic Data Processing, Inc.. This represents a change in shares of -25.84% during the quarter. The current value of the position is $3,405,490 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)
2026-04-16 2026-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 14,682 -5,115 -25.84 2,983 -41.42 0.3275
2026-01-20 2025-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 19,797 -1,787 -8.28 5,092 -19.61 0.5530
2025-10-09 2025-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 21,584 -425 -1.93 6,335 -6.67 0.6830
2025-07-14 2025-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 22,009 -144 -0.65 6,788 0.28 0.7918
2025-04-14 2025-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 22,153 -135 -0.61 6,768 3.74 0.8148
2025-01-21 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 22,288 -310 -1.37 6,524 4.33 0.7674
2024-10-21 2024-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 22,598 100 0.44 6,253 16.46 0.7384
2024-07-16 2024-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 22,498 959 4.45 5,370 -0.19 0.6825
2024-04-16 2024-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 21,539 770 3.71 5,379 11.18 0.6733
2024-01-26 2023-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 20,769 412 2.02 4,838 -1.20 0.6562
2023-10-12 2023-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 20,357 346 1.73 4,897 11.35 0.7459
2023-07-24 2023-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 20,011 233 1.18 4,398 -0.11 0.6362
2023-04-24 2023-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 19,778 27 0.14 4,403 -6.66 0.6867
2023-01-24 2022-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 19,751 2,267 12.97 4,718 19.27 0.7652
2022-10-14 2022-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 17,484 1,723 10.93 3,955 19.49 0.7159
2022-07-25 2022-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 15,761 -280 -1.75 3,310 -9.32 0.5767
2022-04-26 2022-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 16,041 29 0.18 3,650 -7.55 0.5454
2022-01-31 2021-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 16,012 -978 -5.76 3,948 16.22 0.5382
2021-10-20 2021-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 16,990 -225 -1.31 3,397 -0.64 0.5161
2021-07-26 2021-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 17,215 156 0.91 3,419 6.35 0.5221
2021-04-20 2021-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 17,059 618 3.76 3,215 10.98 0.5131
2021-01-25 2020-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 16,441 313 1.94 2,897 28.76 0.4966
2020-10-16 2020-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 16,128 -1,242 -7.15 2,250 -12.99 0.4321
2020-07-14 2020-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 17,370 -345 -1.95 2,586 6.82 0.5600
2020-04-20 2020-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 17,715 1,969 12.50 2,421 -9.83 0.6991
2020-01-27 2019-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 15,746 902 6.08 2,685 12.06 0.5445
2019-10-15 2019-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 14,844 2,288 18.22 2,396 15.41 0.5249
2019-07-17 2019-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 12,556 4,635 58.52 2,076 64.11 0.4644
2019-04-15 2019-03-31 13F AUTOMATIC DATA PROCESSING COM 053015103 7,921 5,958 303.52 1,265 392.22 0.2962
2019-01-22 2018-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,963 1,863 1,863.00 257 1,613.33 0.0703
2018-10-15 2018-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 100 0 0.00 15 15.38 0.0033
2018-07-23 2018-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 100 0 0.00 13 18.18 0.0030
2018-04-25 2018-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 100 0 0.00 11 -8.33 0.0027
2018-02-06 2017-12-31 13F AUTOMATIC DATA PROCESSIN COM 053015103 100 100 12 0.0028
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.