Automatic Data Processing, Inc.
US ˙ NasdaqGS ˙ US0530151036

SecurityADP / Automatic Data Processing, Inc.
InstitutionWealthfront Advisers Llc
Latest Disclosed Ownership68,727 shares
Latest Disclosed Value $ 13,963,952
Wealthfront Advisers Llc reports 25.84% increase in ownership of ADP / Automatic Data Processing, Inc.

On May 5, 2026 - Wealthfront Advisers Llc filed a 13F-HR form disclosing ownership of 68,727 shares of Automatic Data Processing, Inc. (US:ADP) valued at $13,963,952 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 54,615 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 $15,897,242 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)
2026-05-05 2026-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 68,727 14,112 25.84 13,964 -0.61 0.0306
2026-01-30 2025-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 54,615 9,416 20.83 14,049 5.90 0.0314
2025-11-06 2025-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 45,199 -2,854 -5.94 13,266 -10.49 0.0311
2025-07-31 2025-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 48,053 2,216 4.83 14,820 5.82 0.0382
2025-05-02 2025-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 45,837 2,145 4.91 14,005 9.50 0.0376
2025-04-01 2024-12-31 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 43,692 6,363 17.05 12,790 23.80 0.0374
2025-02-07 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 139,605 102,276 8,418 0.0254
2024-11-12 2024-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 37,329 64 0.17 10,330 16.15 0.0318
2024-08-14 2024-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 37,265 -563 -1.49 8,895 -5.85 0.0299
2024-04-19 2024-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 37,828 635 1.71 9,447 9.04 0.0331
2024-02-09 2023-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 37,193 -920 -2.41 8,665 -5.51 0.0333
2023-11-01 2023-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 38,113 3,867 11.29 9,169 21.83 0.0395
2023-08-07 2023-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 34,246 -4,492 -11.60 7,527 -12.73 0.0319
2023-04-28 2023-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 38,738 -8,482 -17.96 8,624 -23.53 0.0392
2023-02-10 2022-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 47,220 4,472 10.46 11,279 16.64 0.0547
2022-11-14 2022-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 42,748 8,345 24.26 9,669 33.81 0.0514
2022-07-20 2022-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 34,403 -2,631 -7.10 7,226 -14.25 0.0363
2022-05-16 2022-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 37,034 9,088 32.52 8,427 22.29 0.0369
2022-01-21 2021-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 27,946 6,654 31.25 6,891 61.87 0.0291
2021-11-15 2021-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 21,292 3,435 19.24 4,257 20.02 0.0197
2021-08-16 2021-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 17,857 1,545 9.47 3,547 15.39 0.0168
2021-05-14 2021-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 16,312 408 2.57 3,074 9.71 0.0165
2021-02-16 2020-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 15,904 817 5.42 2,802 33.17 0.0169
2020-11-16 2020-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 15,087 338 2.29 2,104 -4.19 0.0150
2020-08-14 2020-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 14,749 -2,495 -14.47 2,196 -6.83 0.0170
2020-05-15 2020-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 17,244 179 1.05 2,357 -19.00 0.0214
2020-01-21 2019-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 17,065 747 4.58 2,910 10.48 0.0216
2019-10-15 2019-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 16,318 -1,119 -6.42 2,634 -8.64 0.0221
2019-08-13 2019-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 17,437 998 6.07 2,883 9.79 0.0250
2019-05-13 2019-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 16,439 -875 -5.05 2,626 15.68 0.0243
2019-02-14 2018-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 17,314 17,314 2,270 0.0241
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.