Automatic Data Processing, Inc.
US ˙ NasdaqGS ˙ US0530151036

SecurityADP / Automatic Data Processing, Inc.
InstitutionSOUTH STATE Corp
Latest Disclosed Ownership16,281 shares
Latest Disclosed Value $ 3,307,975
SOUTH STATE Corp reports 5.18% decrease in ownership of ADP / Automatic Data Processing, Inc.

On May 5, 2026 - SOUTH STATE Corp filed a 13F-HR form disclosing ownership of 16,281 shares of Automatic Data Processing, Inc. (US:ADP) valued at $3,307,974 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 17,170 shares of Automatic Data Processing, Inc.. This represents a change in shares of -5.18% during the quarter. The current value of the position is $3,765,958 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 16,281 -889 -5.18 3,308 -25.11 0.1544
2026-02-11 2025-12-31 13F AUTOMATIC DATA PROCESSING COM 053015103 17,170 253 1.50 4,417 -11.06 0.1976
2025-11-05 2025-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 16,917 -827 -4.66 4,965 -9.27 0.2287
2025-08-06 2025-06-30 13F AUTOMATIC DATA PROCESSING COM 053015103 17,744 139 0.79 5,472 1.75 0.2392
2025-05-12 2025-03-31 13F AUTOMATIC DATA PROCESSING COM 053015103 17,605 701 4.15 5,379 8.69 0.2459
2025-02-10 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM COM 053015103 16,904 -718 -4.07 4,948 1.48 0.3243
2024-11-08 2024-09-30 13F Automatic Data Processing Com 053015103 17,622 -572 -3.14 4,877 12.30 0.3361
2024-08-02 2024-06-30 13F AUTOMATIC DATA PROCESSING COM 053015103 18,194 172 0.95 4,343 -3.51 0.3171
2024-05-06 2024-03-31 13F Automatic Data Processing Com 053015103 18,022 706 4.08 4,501 11.55 0.3506
2024-02-06 2023-12-31 13F Automatic Data Processing Com 053015103 17,316 56 0.32 4,034 -2.84 0.3441
2023-11-07 2023-09-30 13F Automatic Data Processing Com 053015103 17,260 -183 -1.05 4,152 8.32 0.3941
2023-08-08 2023-06-30 13F Automatic Data Processing Com 053015103 17,443 -777 -4.26 3,834 -5.50 0.3430
2023-05-08 2023-03-31 13F Automatic Data Processing Com 053015103 18,220 -527 -2.81 4,056 -9.40 0.3744
2023-02-10 2022-12-31 13F Automatic Data Processing In Com 053015103 18,747 -548 -2.84 4,478 2.57 0.4142
2022-11-07 2022-09-30 13F Automatic Data Processing Common Stock 053015103 19,295 -99 -0.51 4,365 7.17 0.4351
2022-08-05 2022-06-30 13F Automatic Data Processing Common Stock 053015103 19,394 150 0.78 4,073 -6.99 0.3823
2022-08-04 2022-03-31 13F/A-1 Automatic Data Processing Common Stock 053015103 19,244 -1,116 -5.48 4,379 -12.77 0.3482
2022-05-06 2022-03-31 13F Automatic Data Processing Common Stock 053015103 19,244 -1,116 4,379 0.2112
2022-05-06 2022-03-31 13F Automatic Data Processing Common Stock 053015103 14,573 3,316
2022-02-11 2021-12-31 13F Automatic Data Processing Common Stock 053015103 20,360 292 1.46 5,020 25.12 0.3908
2021-11-10 2021-09-30 13F Automatic Data Processing Common Stock 053015103 20,068 -482 -2.35 4,012 -1.71 0.3375
2021-08-10 2021-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 20,550 -1,080 -4.99 4,082 0.10 0.3519
2021-05-12 2021-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 21,630 -1,945 -8.25 4,078 -1.83 0.3810
2021-02-10 2020-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 23,575 -3,294 -12.26 4,154 10.86 0.4088
2020-11-10 2020-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 26,869 -144 -0.53 3,747 -6.25 0.3911
2020-08-11 2020-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 27,013 -985 -3.52 3,997 5.13 0.4898
2020-05-04 2020-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 27,998 -5,659 -16.81 3,802 -33.75 0.5645
2020-02-05 2019-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 33,657 -798 -2.32 5,739 3.18 0.6603
2019-11-08 2019-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 34,455 -4,774 -12.17 5,562 -14.23 0.6958
2019-08-13 2019-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 39,229 -13,437 -25.51 6,485 -22.92 0.7466
2019-05-15 2019-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 52,666 -625 -1.17 8,413 20.39 0.8656
2019-02-11 2018-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 53,291 -429 -0.80 6,988 -13.66 0.8075
2018-11-08 2018-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 53,720 -808 -1.48 8,094 10.66 0.8327
2018-08-03 2018-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 54,528 -1,826 -3.24 7,314 14.37 0.8220
2018-05-11 2018-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 56,354 -6,370 -10.16 6,395 -12.99 0.7360
2018-02-12 2017-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 62,724 2,885 4.82 7,350 12.37 0.7936
2017-11-09 2017-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 59,839 -80 -0.13 6,541 6.53 0.7329
2017-08-10 2017-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 59,919 -1,194 -1.95 6,140 -1.89 0.7906
2017-05-09 2017-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 61,113 -811 -1.31 6,258 -1.68 0.8164
2017-02-08 2016-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 61,924 -1,045 -1.66 6,365 14.60 0.9140
2016-11-09 2016-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 62,969 -3,365 -5.07 5,554 -8.86 0.8466
2016-08-12 2016-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 66,334 -147 -0.22 6,094 2.20 0.9134
2016-05-11 2016-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 66,481 -2,532 -3.67 5,963 1.98 0.9270
2016-02-12 2015-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 69,013 -1,073 -1.53 5,847 3.82 0.9168
2015-11-06 2015-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 70,086 649 0.93 5,632 1.09 0.8611
2015-08-12 2015-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 69,437 -350 -0.50 5,571 -6.78 0.7756
2015-05-07 2015-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 69,787 -1,411 -1.98 5,976 0.67 0.8492
2015-02-12 2014-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 71,198 -1,072 -1.48 5,936 -1.13 0.9299
2014-10-29 2014-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 72,270 -136 -0.19 6,004 4.60 0.9156
2014-08-15 2014-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 72,406 -235 -0.32 5,740 2.28 0.9469
2014-05-15 2014-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 72,641 -455 -0.62 5,612 -4.98 0.9040
2014-02-14 2013-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 73,096 -4,010 -5.20 5,906 5.82 0.9771
2013-11-14 2013-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 77,106 -1,153 -1.47 5,581 3.56 1.0353
2013-08-13 2013-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 78,259 78,259 5,389 1.1432
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.