Automatic Data Processing, Inc.
GB ˙ LSE ˙ FR0010340141
234,03 $ ↑3,51 (1,52%)
2026-06-05
DEL PRIS
SecurityGB:0HJI / Automatic Data Processing, Inc.
InstitutionVestmark Advisory Solutions, Inc.
Latest Disclosed Ownership24,784 shares
Latest Disclosed Value $ 5,035,812
Vestmark Advisory Solutions, Inc. reports 3.48% increase in ownership of 0HJI / Automatic Data Processing, Inc.

On May 15, 2026 - Vestmark Advisory Solutions, Inc. filed a 13F-HR form disclosing ownership of 24,784 shares of Automatic Data Processing, Inc. (GB:0HJI) valued at $5,042,553 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 23,950 shares of Automatic Data Processing, Inc.. This represents a change in shares of 3.48% during the quarter. The current value of the position is $5,800,200 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)
2026-05-15 2026-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 24,784 834 3.48 5,036 -18.26 0.0346
2026-02-06 2025-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 23,950 12,105 102.20 6,161 77.22 0.0831
2025-11-10 2025-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 11,845 -315 -2.59 3,477 -7.31 0.0663
2025-08-06 2025-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 12,160 959 8.56 3,750 9.59 0.0542
2025-05-13 2025-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 11,201 5,174 85.85 3,422 93.99 0.0881
2025-02-06 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 6,027 -751 -11.08 1,764 -5.92 0.0608
2024-11-14 2024-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 6,778 455 7.20 1,876 24.25 0.0698
2024-08-12 2024-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 6,323 -29 -0.46 1,509 -4.85 0.0630
2024-05-15 2024-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 6,352 -80 -1.24 1,586 5.87 0.0683
2024-02-06 2023-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 6,432 1,403 27.90 1,498 23.90 0.0761
2023-11-06 2023-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 5,029 -10,332 -67.26 1,210 -64.19 0.0880
2023-08-07 2023-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 15,361 1,388 9.93 3,376 8.52 0.1286
2023-05-09 2023-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 13,973 713 5.38 3,111 -1.77 0.1347
2023-01-20 2022-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 13,260 1,015 8.29 3,168 14.37 0.1543
2022-11-03 2022-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 12,245 1,748 16.65 2,769 25.58 0.1543
2022-08-04 2022-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 10,497 2,842 37.13 2,205 26.58 0.1259
2022-04-27 2022-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 7,655 8 0.10 1,742 -7.59 0.0986
2022-01-31 2021-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 7,647 791 11.54 1,885 37.49 0.1064
2021-11-15 2021-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 6,856 1,176 20.70 1,371 21.54 0.0929
2021-08-09 2021-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 5,680 626 12.39 1,128 18.36 0.0803
2021-05-10 2021-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 5,054 145 2.95 953 10.17 0.0845
2021-02-04 2020-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,909 140 2.94 865 30.08 0.0971
2020-10-19 2020-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,769 0 0.00 665 -6.34 0.0893
2020-08-13 2020-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,769 445 10.29 710 20.14 0.1099
2020-05-06 2020-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,324 4,324 591 0.1155
2020-02-14 2019-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -3,973 -100.00 0 -100.00
2019-11-05 2019-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,973 562 16.48 641 13.65 0.1039
2019-08-20 2019-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,411 -2,571 -42.98 564 -41.00 0.0965
2019-05-14 2019-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 5,982 5,982 956 0.1705
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.