Automatic Data Processing, Inc.
US ˙ NasdaqGS ˙ US0530151036

SecurityADP / Automatic Data Processing, Inc.
InstitutionPrudential Financial Inc
Latest Disclosed Ownership195,512 shares
Latest Disclosed Value $ 39,724,128
Prudential Financial Inc reports 29.14% decrease in ownership of ADP / Automatic Data Processing, Inc.

On May 13, 2026 - Prudential Financial Inc filed a 13F-HR form disclosing ownership of 195,512 shares of Automatic Data Processing, Inc. (US:ADP) valued at $39,724,128 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 275,919 shares of Automatic Data Processing, Inc.. This represents a change in shares of -29.14% during the quarter. The current value of the position is $45,233,656 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)
2026-05-13 2026-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 195,512 -80,407 -29.14 39,724 -44.03 0.0275
2026-02-13 2025-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 275,919 -150,982 -35.37 70,975 -43.35 0.0857
2025-11-13 2025-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 426,901 -87,387 -16.99 125,295 -21.00 0.1489
2025-08-12 2025-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 514,288 -87,539 -14.55 158,606 -13.74 0.2049
2025-05-13 2025-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 601,827 294,978 96.13 183,876 104.71 0.2620
2025-02-11 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 306,849 -122,695 -28.56 89,824 -24.43 0.1231
2024-11-14 2024-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 429,544 -77,213 -15.24 118,868 -1.73 0.1675
2024-08-13 2024-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 506,757 26,392 5.49 120,958 0.83 0.1816
2024-05-14 2024-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 480,365 -233,999 -32.76 119,966 -27.82 0.1689
2024-02-13 2023-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 714,364 -128,855 -15.28 166,198 -18.07 0.2511
2023-11-13 2023-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 843,219 223,836 36.14 202,862 49.02 0.3183
2023-08-11 2023-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 619,383 -6,939 -1.11 136,134 -2.37 0.1982
2023-05-12 2023-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 626,322 -285,844 -31.34 139,438 -36.00 0.2183
2023-02-14 2022-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 912,166 52,922 6.16 217,880 12.10 0.3672
2022-11-04 2022-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 859,244 -52,760 -5.79 194,357 1.46 0.3295
2022-08-15 2022-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 912,004 22,020 2.47 191,567 -5.40 0.3039
2022-05-13 2022-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 889,984 3,954 0.45 202,507 -7.28 0.2691
2022-02-14 2021-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 886,030 -23,959 -2.63 218,417 20.06 0.2714
2021-11-15 2021-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 909,989 -313,935 -25.65 181,922 -25.16 0.2539
2021-08-16 2021-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,223,924 -51,978 -4.07 243,096 1.09 0.3345
2021-05-12 2021-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,275,902 572,005 81.26 240,469 93.89 0.3602
2021-08-16 2020-12-31 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 0176 053015103 703,897 701,349 27,525.47 124,026 34,836.90 0.2085
2021-02-16 2020-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 703,897 701,349 124,027 0.2085
2021-08-05 2020-09-30 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 2,548 -135 -5.03 355 -11.03 0.0513
2020-11-16 2020-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 454,536 451,853 63,404 0.1196
2021-08-05 2020-06-30 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 0148 053015103 2,683 892 49.80 399 62.86 0.0739
2020-08-12 2020-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 746,941 745,150 111,211 0.2141
2021-08-05 2020-03-31 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 0136 053015103 1,791 -562 -23.88 245 -38.90 0.0636
2020-05-12 2020-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 665,466 663,113 90,956 0.2015
2021-08-05 2019-12-31 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 0170 053015103 2,353 -698 -22.88 401 -18.66 0.1045
2020-02-11 2019-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 568,826 565,775 96,985 0.1437
2021-08-05 2019-09-30 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 0161 053015103 3,051 259 9.28 493 6.71 0.1609
2019-11-13 2019-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 552,856 550,064 89,242 0.1416
2021-08-05 2019-06-30 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 2,792 443 18.86 462 23.20 0.1604
2019-08-08 2019-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 428,102 425,753 70,778 0.1103
2021-08-05 2019-03-31 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 2,349 1,874 394.53 375 504.84 0.1591
2019-05-15 2019-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 777,854 777,379 124,254 0.2069
2021-08-05 2018-12-31 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 475 333 234.51 62 195.24 0.0502
2019-02-07 2018-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,136,003 -102,133 148,953 0.2616
2021-09-01 2018-09-30 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 0150 053015103 142 83 140.68 21 162.50 0.0338
2018-11-07 2018-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,238,136 1,238,077 186,538 0.2748
2021-09-01 2018-06-30 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 59 -3 -4.84 8 14.29 0.0287
2018-08-13 2018-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,253,366 1,253,304 168,127 0.2513
2021-09-01 2018-03-31 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 62 -651,896 -99.99 7 -99.99 0.0912
2018-05-04 2018-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,076,126 424,168 122,119 0.1860
2018-02-13 2017-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 651,958 22,250 3.53 76,403 10.99 0.1041
2017-11-30 2017-09-30 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 629,708 2,420 0.39 68,840 7.11 0.7514
2017-08-07 2017-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 627,288 -5,630 -0.89 64,272 -0.82 0.0956
2017-05-10 2017-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 632,918 -7,100 -1.11 64,804 -1.49 0.1011
2017-02-07 2016-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 640,018 -5,260 -0.82 65,781 15.58 0.1058
2016-11-04 2016-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 645,278 -6,390 -0.98 56,913 -4.94 0.0940
2016-08-09 2016-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 651,668 61,460 10.41 59,869 13.07 0.1007
2016-05-09 2016-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 590,208 -100 -0.02 52,948 5.87 0.0947
2016-02-12 2015-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 590,308 -8,620 -1.44 50,011 3.91 0.0905
2015-11-10 2015-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 598,928 -812,580 -57.57 48,130 -57.50 0.0949
2015-08-06 2015-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,411,508 744,040 111.47 113,245 98.11 0.2010
2015-05-01 2015-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 667,468 19,280 2.97 57,162 5.78 0.0991
2015-02-06 2014-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 648,188 -24,470 -3.64 54,040 -3.30 0.0980
2014-11-12 2014-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 672,658 -64,916 -8.80 55,884 -4.43 0.1052
2014-08-13 2014-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 737,574 -11,674 -1.56 58,475 1.02 0.1031
2014-05-14 2014-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 749,248 116,750 18.46 57,887 13.25 0.1077
2014-02-11 2013-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 632,498 -36,230 -5.42 51,113 5.60 0.1015
2013-11-07 2013-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 668,728 -6,843 -1.01 48,402 4.05 0.1029
2013-08-07 2013-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 675,571 675,571 46,520 0.1031
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.