Automatic Data Processing, Inc.
US ˙ NasdaqGS ˙ US0530151036

SecurityADP / Automatic Data Processing, Inc.
InstitutionSmith, Moore & Co.
Latest Disclosed Ownership4,082 shares
Latest Disclosed Value $ 829,454
Smith, Moore & Co. reports 2.59% increase in ownership of ADP / Automatic Data Processing, Inc.

On May 5, 2026 - Smith, Moore & Co. filed a 13F-HR form disclosing ownership of 4,082 shares of Automatic Data Processing, Inc. (US:ADP) valued at $829,381 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 3,979 shares of Automatic Data Processing, Inc.. This represents a change in shares of 2.59% during the quarter. The current value of the position is $929,676 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 INC COM Stock 053015103 4,082 103 2.59 829 -18.96 0.0603
2026-01-23 2025-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,979 -181 -4.35 1,024 -16.22 0.0774
2025-11-12 2025-09-30 13F AUTOMATIC DATA PROCESSING IN OM 053015103 4,160 -68 -1.61 1,221 -6.29 0.0935
2025-08-13 2025-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,228 -265 -5.90 1,304 -5.03 0.1094
2025-05-15 2025-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,493 -15 -0.33 1,373 4.02 0.1271
2025-02-13 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,508 24 0.54 1,320 6.37 0.1206
2024-11-12 2024-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,484 2 0.04 1,241 16.00 0.1185
2024-08-14 2024-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,482 78 1.77 1,070 -2.73 0.1103
2024-05-13 2024-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,404 -257 -5.51 1,100 4.87 0.1172
2024-02-13 2023-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,661 30 0.65 1,049 -2.51 0.1235
2023-11-15 2023-09-30 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 4,631 -20 -0.43 1,076 8.92 0.1421
2023-11-14 2023-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,651 0 987 0.1257
2023-08-11 2023-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,651 104 2.29 987 -2.47 0.1257
2023-05-12 2023-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,547 76 1.70 1,012 -5.15 0.1376
2023-02-13 2022-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,471 -147 -3.18 1,068 2.20 0.1483
2022-11-14 2022-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,618 67 1.47 1,044 9.21 0.1584
2022-08-12 2022-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,551 -98 -2.11 956 -9.56 0.1474
2022-05-12 2022-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,649 280 6.41 1,057 -1.86 0.1443
2022-02-08 2021-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,369 -147 -3.26 1,077 19.27 0.1496
2021-11-12 2021-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,516 130 2.96 903 0.67 0.1378
2021-08-10 2021-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,386 -125 -2.77 897 5.53 0.1351
2021-05-14 2021-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,511 3 0.07 850 10.97 0.1375
2021-02-16 2020-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,508 -97 -2.11 766 19.31 0.1429
2020-11-12 2020-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,605 39 0.85 642 -2.13 0.1334
2020-08-10 2020-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,566 1,381 43.36 656 50.80 0.1449
2020-05-15 2020-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,185 131 4.29 435 -16.35 0.1147
2020-02-07 2019-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,054 223 7.88 520 13.79 0.1080
2019-11-07 2019-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,831 1 0.04 457 -2.35 0.1011
2019-08-15 2019-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,830 -90 -3.08 468 -4.88 0.1052
2019-05-07 2019-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,920 -158 -5.13 492 21.78 0.1170
2019-02-15 2018-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,078 1 0.03 404 -12.74 0.1097
2018-11-15 2018-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,077 301 10.84 463 24.46 0.1056
2018-08-14 2018-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,776 1 0.04 372 18.10 0.0933
2018-05-14 2018-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,775 1 0.04 315 -3.08 0.0844
2018-02-09 2017-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,774 -149 -5.10 325 1.56 0.0876
2017-11-02 2017-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,923 151 5.45 320 12.68 0.0910
2017-08-11 2017-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,772 1 0.04 284 0.00 0.0952
2017-05-08 2017-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,771 -466 -14.40 284 -14.71 0.1019
2017-02-02 2016-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,237 2 0.06 333 16.84 0.1269
2016-11-14 2016-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,235 -109 -3.26 285 -7.17 0.1145
2016-08-10 2016-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,344 487 17.05 307 19.92 0.1272
2016-05-12 2016-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,857 2,857 256 0.1106
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.