Automatic Data Processing, Inc.
US ˙ NasdaqGS ˙ US0530151036

SecurityADP / Automatic Data Processing, Inc.
InstitutionJohnson Financial Group, Inc.
Latest Disclosed Ownership8,629 shares
Latest Disclosed Value $ 1,767,753
Johnson Financial Group, Inc. reports 1.07% decrease in ownership of ADP / Automatic Data Processing, Inc.

On May 7, 2026 - Johnson Financial Group, Inc. filed a 13F-HR form disclosing ownership of 8,629 shares of Automatic Data Processing, Inc. (US:ADP) valued at $1,753,240 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 8,722 shares of Automatic Data Processing, Inc.. This represents a change in shares of -1.07% during the quarter. The current value of the position is $1,995,974 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)
2026-05-07 2026-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,629 -93 -1.07 1,768 -21.71 0.0640
2026-02-12 2025-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,722 -203 -2.27 2,258 -14.28 0.0845
2025-11-13 2025-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,925 -246 -2.68 2,633 -7.35 0.0988
2025-08-13 2025-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 9,171 200 2.23 2,842 3.20 0.1279
2025-05-15 2025-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,971 -964 -9.70 2,754 -8.50 0.1348
2025-02-14 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 9,935 -433 -4.18 3,010 4.41 0.1423
2024-11-13 2024-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 10,368 -2,164 -17.27 2,883 -4.16 0.1317
2024-08-14 2024-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 12,532 6,616 111.83 3,008 102.56 0.1458
2024-05-14 2024-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 5,916 33 0.56 1,486 7.84 0.0799
2024-02-09 2023-12-31 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 5,883 288 5.15 1,377 1.92 0.0753
2024-02-09 2023-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 5,883 288 1,377 0.0454
2023-11-14 2023-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 5,595 108 1.97 1,352 11.84 0.0939
2023-08-14 2023-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 5,487 -536 -8.90 1,209 -9.99 0.0836
2023-05-12 2023-03-31 13F AUTOMATIC DATA PROCESSING COM 053015103 6,023 958 18.91 1,343 10.91 0.0956
2023-02-13 2022-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 5,065 102 2.06 1,210 1.51 0.0960
2022-11-14 2022-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,963 -1,633 -24.76 1,192 -14.00 0.1099
2022-08-15 2022-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 6,596 52 0.79 1,386 -6.92 0.0993
2022-05-16 2022-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 6,544 370 5.99 1,489 -2.17 0.1052
2022-02-14 2021-12-31 13F AUTOMATIC DATA PROCESSING COM 053015103 6,174 -88 -1.41 1,522 21.57 0.0966
2021-11-12 2021-09-30 13F AUTOMATIC DATA PROCESSING COM 053015103 6,262 -252 -3.87 1,252 -3.25 0.0852
2021-08-13 2021-06-30 13F AUTOMATIC DATA PROCESSING COM 053015103 6,514 -109 -1.65 1,294 3.69 0.0846
2021-05-14 2021-03-31 13F AUTOMATIC DATA PROCESSING COM 053015103 6,623 260 4.09 1,248 11.33 0.0839
2021-02-12 2020-12-31 13F AUTOMATIC DATA PROCESSING COM 053015103 6,363 4,265 203.29 1,121 283.90 0.0959
2020-11-12 2020-09-30 13F AUTOMATIC DATA PROCESSING COM 053015103 2,098 52 2.54 292 -4.26 0.0298
2020-08-11 2020-06-30 13F AUTOMATIC DATA PROCESSING COM 053015103 2,046 25 1.24 305 10.11 0.0328
2020-05-14 2020-03-31 13F AUTOMATIC DATA PROCESSING COM 053015103 2,021 595 41.73 277 13.99 0.0331
2020-02-14 2019-12-31 13F AUTOMATIC DATA PROCESSING COM 053015103 1,426 -137 -8.77 243 -3.57 0.0219
2019-11-12 2019-09-30 13F AUTOMATIC DATA PROCESSING COM 053015103 1,563 1 0.06 252 -1.95 0.0231
2019-08-09 2019-06-30 13F AUTOMATIC DATA PROCESSING COM 053015103 1,562 1,098 236.64 257 247.30 0.0229
2019-05-13 2019-03-31 13F AUTOMATIC DATA PROCESSING COM 053015103 464 89 23.73 74 51.02 0.0066
2019-02-11 2018-12-31 13F AUTOMATIC DATA PROCESSING COM 053015103 375 62 19.81 49 2.08 0.0050
2018-11-09 2018-09-30 13F AUTOMATIC DATA PROCESSING COM 053015103 313 15 5.03 48 20.00 0.0049
2018-08-07 2018-06-30 13F AUTOMATIC DATA PROCESSING COM 053015103 298 -514 -63.30 40 -56.52 0.0044
2018-05-07 2018-03-31 13F AUTOMATIC DATA PROCESSING COM 053015103 812 495 156.15 92 148.65 0.0110
2018-02-12 2017-12-31 13F AUTOMATIC DATA PROCESSING COM 053015103 317 0 0.00 37 8.82 0.0045
2017-11-09 2017-09-30 13F AUTOMATIC DATA PROCESSING COM 053015103 317 -200 -38.68 34 -35.85 0.0045
2017-08-10 2017-06-30 13F AUTOMATIC DATA PROCESSING COM 053015103 517 -3,590 -87.41 53 -87.38 0.0076
2017-05-12 2017-03-31 13F AUTOMATIC DATA PROCESSING COM 053015103 4,107 68 1.68 420 1.20 0.0529
2017-02-07 2016-12-31 13F/A-1 AUTOMATIC DATA PROCESSING COM 053015103 4,039 2,190 118.44 415 156.17 0.0572
2017-02-02 2016-12-31 13F AUTOMATIC DATA PROCESSING COM 053015103 4,039 415
2016-11-14 2016-09-30 13F AUTOMATIC DATA PROCESSING COM 053015103 1,849 -1,141 -38.16 162 -41.09 0.0216
2016-08-12 2016-06-30 13F AUTOMATIC DATA PROCESSING COM 053015103 2,990 130 4.55 275 7.42 0.0381
2016-05-09 2016-03-31 13F AUTOMATIC DATA PROCESSING COM 053015103 2,860 0 0.00 256 5.79 0.0512
2016-02-08 2015-12-31 13F AUTOMATIC DATA PROCESSING COM 053015103 2,860 -2,265 -44.20 242 -41.26 0.0503
2015-11-02 2015-09-30 13F AUTOMATIC DATA PROCESSING COM 053015103 5,125 -244 -4.54 412 -4.41 0.0902
2015-08-11 2015-06-30 13F AUTOMATIC DATA PROCESSING COM 053015103 5,369 -134 -2.44 431 -8.69 0.0893
2015-05-12 2015-03-31 13F AUTOMATIC DATA PROCESSING COM 053015103 5,503 534 10.75 472 14.01 0.1013
2015-02-10 2014-12-31 13F AUTOMATIC DATA PROCESSING COM 053015103 4,969 0 0.00 414 0.00 0.0960
2014-11-14 2014-09-30 13F AUTOMATIC DATA PROCESSING COM 053015103 4,969 219 4.61 414 9.81 0.1080
2014-08-06 2014-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,750 2,200 86.27 377 91.37 0.0994
2014-05-14 2014-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,550 550 27.50 197 22.36 0.0576
2014-02-11 2013-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,000 -2,200 -52.38 161 -47.04 0.0466
2013-11-14 2013-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,200 -1,952 -31.73 304 -28.30 0.0922
2013-08-14 2013-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 6,152 6,152 424 0.1180
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.