Automatic Data Processing, Inc.
GB ˙ LSE ˙ FR0010340141
234,03 $ ↑3,51 (1,52%)
2026-06-05
DEL PRIS
SecurityGB:0HJI / Automatic Data Processing, Inc.
InstitutionCornerstone Advisory, LLC
Latest Disclosed Ownership2,931 shares
Latest Disclosed Value $ 595,476
Cornerstone Advisory, LLC reports 2.98% decrease in ownership of 0HJI / Automatic Data Processing, Inc.

On May 4, 2026 - Cornerstone Advisory, LLC filed a 13F-HR form disclosing ownership of 2,931 shares of Automatic Data Processing, Inc. (GB:0HJI) valued at $596,341 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 3,021 shares of Automatic Data Processing, Inc.. This represents a change in shares of -2.98% during the quarter. The current value of the position is $685,942 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)
2026-05-04 2026-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,931 -90 -2.98 595 -23.42 0.0564
2026-01-28 2025-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,021 319 11.81 777 -2.02 0.0741
2025-11-07 2025-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,702 25 0.93 793 -3.88 0.0779
2025-07-30 2025-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,677 11 0.41 826 2.10 0.0887
2025-05-07 2025-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,666 24 0.91 809 -0.74 0.0944
2025-02-18 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,642 226 9.35 814 21.86 0.0925
2024-11-12 2024-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,416 44 1.85 669 18.02 0.0880
2024-08-14 2024-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,372 -426 -15.23 566 -18.91 0.0796
2024-05-08 2024-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,798 80 2.94 699 10.27 0.0996
2024-02-13 2023-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,718 -70 -2.51 633 -5.52 0.0987
2023-11-14 2023-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,788 244 9.59 671 19.86 0.1173
2023-07-20 2023-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,544 39 1.56 559 0.36 0.0982
2023-05-04 2023-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,505 1,039 70.87 558 59.14 0.1004
2023-02-13 2022-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,466 -797 -35.22 350 -31.64 0.0690
2022-10-26 2022-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,263 893 65.18 512 77.78 0.1143
2022-08-02 2022-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,370 -2,201 -61.64 288 -64.58 0.0659
2022-05-20 2022-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,571 5 0.14 813 -7.51 0.1240
2022-02-23 2021-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,566 1 0.03 879 23.28 0.1263
2021-11-16 2021-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,565 0 0.00 713 0.71 0.1180
2021-08-16 2021-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,565 1 0.03 708 5.36 0.1193
2021-05-13 2021-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,564 -1,040 -22.59 672 -17.14 0.1272
2021-05-11 2020-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,604 400 9.51 811 38.40 0.1641
2020-11-12 2020-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,204 -1,000 -19.22 586 -24.39 0.1367
2020-08-10 2020-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 5,204 5,204 775 0.2022
2020-05-11 2020-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -1,329 -100.00 0 -100.00
2020-02-12 2019-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,329 1,329 227 0.0470
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.