Automatic Data Processing, Inc.
US ˙ NasdaqGS ˙ US0530151036

SecurityADP / Automatic Data Processing, Inc.
InstitutionAssociated Banc-corp
Latest Disclosed Ownership7,078 shares
Latest Disclosed Value $ 1,438,107
Associated Banc-corp ownership in ADP / Automatic Data Processing, Inc.

On May 1, 2026 - Associated Banc-corp filed a 13F-HR form disclosing ownership of 7,078 shares of Automatic Data Processing, Inc. (US:ADP) valued at $1,438,108 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 7,078 shares of Automatic Data Processing, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,612,014 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)
2026-05-01 2026-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 7,078 0 0.00 1,438 -20.99 0.0381
2026-02-06 2025-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 7,078 -173 -2.39 1,821 -14.47 0.0466
2025-10-24 2025-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 7,251 -53 -0.73 2,128 -5.51 0.0560
2025-08-12 2025-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 7,304 -298 -3.92 2,253 -3.01 0.0638
2025-05-09 2025-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 7,602 -259 -3.29 2,323 0.91 0.0708
2025-02-10 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 7,861 -38 -0.48 2,301 5.31 0.0693
2024-11-13 2024-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 7,899 -31 -0.39 2,186 15.49 0.0643
2024-08-01 2024-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 7,930 -480 -5.71 1,893 -9.90 0.0589
2024-05-09 2024-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,410 -32 -0.38 2,100 6.82 0.0666
2024-02-09 2023-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,442 -264 -3.03 1,967 -6.11 0.0683
2023-11-09 2023-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,706 -25 -0.29 2,094 9.18 0.0811
2023-08-07 2023-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,731 -30 -0.34 1,919 -1.64 0.0725
2023-05-09 2023-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,761 -156 -1.75 1,950 -8.41 0.0784
2023-02-10 2022-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,917 0 0.00 2,130 5.55 0.0886
2022-11-09 2022-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,917 -50 -0.56 2,017 7.12 0.0932
2022-08-10 2022-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,967 0 0.00 1,883 -7.70 0.0824
2022-05-11 2022-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,967 -204 -2.22 2,040 -9.81 0.0786
2022-02-10 2021-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 9,171 -25 -0.27 2,262 23.00 0.0829
2021-11-08 2021-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 9,196 -1,361 -12.89 1,839 -12.30 0.0727
2021-08-11 2021-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 10,557 -2,723 -20.50 2,097 15.54 0.0830
2021-05-05 2021-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 13,280 -21,879 -62.23 1,815 -70.70 0.1128
2021-02-11 2020-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 35,159 -1,075 -2.97 6,195 22.58 0.2418
2020-11-12 2020-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 36,234 -466 -1.27 5,054 -7.52 0.2174
2020-08-14 2020-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 36,700 -936 -2.49 5,465 6.24 0.2466
2020-05-14 2020-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 37,636 24,066 177.35 5,144 122.40 0.2742
2020-02-12 2019-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 13,570 -369 -2.65 2,313 2.80 0.1152
2019-11-14 2019-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 13,939 545 4.07 2,250 1.63 0.1210
2019-08-06 2019-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 13,394 -72 -0.53 2,214 2.93 0.1214
2019-05-07 2019-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 13,466 -335 -2.43 2,151 18.84 0.1240
2019-02-13 2018-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 13,801 -5 -0.04 1,810 -12.98 0.1180
2018-11-07 2018-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 13,806 -138 -0.99 2,080 11.23 0.1154
2018-08-07 2018-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 13,944 -723 -4.93 1,870 12.38 0.1093
2018-05-07 2018-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 14,667 -1,157 -7.31 1,664 -10.30 0.0946
2018-02-07 2017-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 15,824 -2,057 -11.50 1,855 -5.12 0.1001
2017-11-13 2017-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 17,881 -2,705 -13.14 1,955 -7.30 0.1078
2017-08-10 2017-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 20,586 -1,001 -4.64 2,109 -4.57 0.1196
2017-05-12 2017-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 21,587 -251 -1.15 2,210 -1.56 0.1316
2017-02-10 2016-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 21,838 -2,016 -8.45 2,245 6.70 0.1401
2016-11-10 2016-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 23,854 -2,221 -8.52 2,104 -12.19 0.1339
2016-08-11 2016-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 26,075 -991 -3.66 2,396 -1.32 0.1539
2016-05-12 2016-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 27,066 1,594 6.26 2,428 12.51 0.1595
2016-02-12 2015-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 25,472 203 0.80 2,158 6.25 0.1424
2015-11-10 2015-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 25,269 -1,017 -3.87 2,031 -3.70 0.1417
2015-08-11 2015-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 26,286 -392 -1.47 2,109 -7.66 0.1352
2015-05-12 2015-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 26,678 2,082 8.46 2,284 11.41 0.1441
2015-02-12 2014-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 24,596 1,067 4.53 2,050 4.86 0.1293
2014-11-05 2014-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 23,529 532 2.31 1,955 7.24 0.1283
2014-08-13 2014-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 22,997 1,295 5.97 1,823 8.71 0.1185
2014-05-13 2014-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 21,702 2,571 13.44 1,677 8.47 0.1156
2014-02-14 2013-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 19,131 752 4.09 1,546 16.24 0.1110
2013-11-14 2013-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 18,379 624 3.51 1,330 8.84 0.1056
2013-08-13 2013-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 17,755 17,755 1,222 0.1004
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.