自動資料處理公司
US ˙ NasdaqGS ˙ US0530151036

SecurityADP / Automatic Data Processing, Inc.
InstitutionHeritage Trust Co
Latest Disclosed Ownership33,391 shares
Latest Disclosed Value $ 6,784,388
Heritage Trust Co reports 29.93% increase in ownership of ADP / Automatic Data Processing, Inc.

On May 13, 2026 - Heritage Trust Co filed a 13F-HR form disclosing ownership of 33,391 shares of Automatic Data Processing, Inc. (US:ADP) valued at $6,784,383 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 25,699 shares of Automatic Data Processing, Inc.. This represents a change in shares of 29.93% during the quarter. The current value of the position is $7,723,672 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-13 2026-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 33,391 7,692 29.93 6,784 2.63 0.3912
2026-02-10 2025-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 25,699 -174 -0.67 6,611 -12.95 0.6727
2025-11-12 2025-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 25,873 -75 -0.29 7,594 -5.11 0.8048
2025-08-12 2025-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 25,948 -924 -3.44 8,002 -2.53 0.9241
2025-05-09 2025-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 26,872 -1,662 -5.82 8,210 -1.70 0.9953
2025-02-13 2024-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 28,534 281 0.99 8,353 23.86 0.9834
2024-08-12 2024-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 28,253 -224 -0.79 6,744 -5.18 0.8893
2024-05-10 2024-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 28,477 -739 -2.53 7,112 4.48 0.9524
2024-02-09 2023-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 29,216 -663 -2.22 6,806 -5.31 0.9580
2023-11-08 2023-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 29,879 -723 -2.36 7,188 6.87 1.1219
2023-08-11 2023-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 30,602 -346 -1.12 6,726 -2.37 0.9842
2023-05-12 2023-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 30,948 -241 -0.77 6,890 -7.52 1.0835
2023-02-10 2022-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 31,189 -994 -3.09 7,450 2.34 1.2135
2022-11-10 2022-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 32,183 -1,431 -4.26 7,279 3.10 1.2727
2022-08-11 2022-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 33,614 -724 -2.11 7,060 -9.64 1.1559
2022-05-11 2022-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 34,338 -829 -2.36 7,813 -9.91 1.1043
2022-02-09 2021-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 35,167 -480 -1.35 8,672 21.68 1.1119
2021-11-09 2021-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 35,647 -39 -0.11 7,127 0.55 1.0030
2021-08-09 2021-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 35,686 -2 -0.01 7,088 5.38 1.0132
2021-05-12 2021-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 35,688 1,259 3.66 6,726 10.86 1.0257
2021-02-11 2020-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 34,429 -622 -1.77 6,067 24.09 0.9830
2020-11-13 2020-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 35,051 -591 -1.66 4,889 -7.88 0.9110
2020-08-04 2020-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 35,642 557 1.59 5,307 10.68 1.0397
2020-05-11 2020-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 35,085 1,000 2.93 4,795 -17.48 1.1966
2020-02-11 2019-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 34,085 1,498 4.60 5,811 10.48 1.1615
2019-11-12 2019-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 32,587 799 2.51 5,260 0.08 1.1366
2019-08-13 2019-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 31,788 19 0.06 5,256 3.57 1.1684
2019-05-15 2019-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 31,769 31,748 151,180.95 5,075 169,066.67 1.1718
2019-01-18 2018-12-31 13F AUTOMATIC DATA PROCESSING INCOM COMMON STOCK 053015103 21 0 0.00 3 0.00 0.0012
2018-11-14 2018-09-30 13F AUTOMATIC DATA PROCESSING INCOM COMMON STOCK 053015103 21 0 0.00 3 0.00 0.0011
2018-08-15 2018-06-30 13F AUTOMATIC DATA PROCESSING INCOM COMMON STOCK 053015103 21 0 0.00 3 50.00 0.0011
2018-05-14 2018-03-31 13F AUTOMATIC DATA PROCESSING INCOM COMMON STOCK 053015103 21 0 0.00 2 0.00 0.0007
2018-02-12 2017-12-31 13F AUTOMATIC DATA PROCESSING INCOM COMMON STOCK 053015103 21 21 2 0.0007
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.