Automatic Data Processing, Inc.
US ˙ NasdaqGS ˙ US0530151036

SecurityADP / Automatic Data Processing, Inc.
InstitutionTd Asset Management Inc
Latest Disclosed Ownership646,970 shares
Latest Disclosed Value $ 131,451,365
Td Asset Management Inc reports 10.13% decrease in ownership of ADP / Automatic Data Processing, Inc.

On May 11, 2026 - Td Asset Management Inc filed a 13F-HR form disclosing ownership of 646,970 shares of Automatic Data Processing, Inc. (US:ADP) valued at $131,451,365 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 719,859 shares of Automatic Data Processing, Inc.. This represents a change in shares of -10.13% during the quarter. The current value of the position is $150,064,692 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)
2026-05-11 2026-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 646,970 -72,889 -10.13 131,451 -29.01 0.1067
2026-02-10 2025-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 719,859 -21,949 -2.96 185,169 -14.95 0.1490
2025-11-10 2025-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 741,808 -11,336 -1.51 217,721 -6.26 0.1768
2025-07-28 2025-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 753,144 -54,436 -6.74 232,270 -5.86 0.1982
2025-05-07 2025-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 807,580 17,109 2.16 246,740 6.63 0.2271
2025-02-11 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 790,471 -39,318 -4.74 231,395 2.19 0.2047
2024-11-01 2024-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 829,789 -22,486 -2.64 226,433 11.31 0.1998
2024-08-02 2024-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 852,275 50,418 6.29 203,430 1.58 0.1897
2024-05-08 2024-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 801,857 99,515 14.17 200,256 22.39 0.1863
2024-02-12 2023-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 702,342 285,580 68.52 163,625 63.19 0.1609
2023-10-27 2023-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 416,762 -9,374 -2.20 100,265 7.05 0.1215
2023-08-09 2023-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 426,136 -15,072 -3.42 93,660 -4.65 0.1067
2023-05-10 2023-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 441,208 7,274 1.68 98,226 -5.23 0.1185
2023-02-07 2022-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 433,934 2,900 0.67 103,649 5.58 0.1279
2022-11-07 2022-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 431,034 -11,562 -2.61 98,168 5.60 0.1229
2022-08-04 2022-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 442,596 365,678 475.41 92,963 431.16 0.1077
2022-05-10 2022-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 76,918 -411,910 -84.26 17,502 -85.48 0.0103
2022-05-10 2022-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 471,328 107,246
2022-02-10 2021-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 488,828 -9,676 -1.94 120,535 20.95 0.1009
2021-11-09 2021-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 498,504 -627 -0.13 99,661 -4.75 0.1035
2021-08-11 2021-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 499,131 -13,254 -2.59 104,633 8.35 0.1062
2021-05-14 2021-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 512,385 76,034 17.42 96,569 25.60 0.1079
2021-02-16 2020-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 436,351 22,606 5.46 76,885 33.22 0.0934
2020-11-10 2020-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 413,745 33,618 8.84 57,713 1.97 0.0801
2020-08-13 2020-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 380,127 -135,498 -26.28 56,597 -19.69 0.0805
2020-05-15 2020-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 515,625 43,978 9.32 70,476 -12.36 0.1193
2020-02-11 2019-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 471,647 42,206 9.83 80,416 16.01 0.1167
2019-11-07 2019-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 429,441 3,386 0.79 69,321 -1.59 0.1060
2019-08-01 2019-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 426,055 -375 -0.09 70,440 3.41 0.1055
2019-05-08 2019-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 426,430 -17,508 -3.94 68,118 17.02 0.1040
2019-02-01 2018-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 443,938 -14,449 -3.15 58,209 -15.71 0.1013
2018-11-01 2018-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 458,387 11,988 2.69 69,060 15.33 0.1022
2018-07-31 2018-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 446,399 -7,399 -1.63 59,880 16.28 0.0912
2018-05-11 2018-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 453,798 7,602 1.70 51,497 -1.52 0.0788
2018-02-02 2017-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 446,196 -17,142 -3.70 52,290 3.23 0.0762
2017-11-09 2017-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 463,338 -171,553 -27.02 50,652 -22.13 0.0759
2017-08-01 2017-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 634,891 -36,304 -5.41 65,051 -5.34 0.1025
2017-05-05 2017-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 671,195 -3,817 -0.57 68,723 -0.94 0.1096
2017-02-08 2016-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 675,012 -6,346 -0.93 69,378 15.45 0.1170
2016-11-02 2016-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 681,358 19,502 2.95 60,096 -1.17 0.1040
2016-08-04 2016-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 661,856 13,936 2.15 60,805 4.61 0.1103
2016-05-05 2016-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 647,920 -1,757 -0.27 58,124 5.60 0.1087
2016-02-04 2015-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 649,677 26,900 4.32 55,041 9.98 0.1092
2015-11-12 2015-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 622,777 -1,070 -0.17 50,047 -0.01 0.0985
2015-08-11 2015-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 623,847 24,389 4.07 50,051 -2.51 0.0894
2015-04-28 2015-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 599,458 599,458 0.00 51,337 0.0927
2015-01-30 2014-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -584,980 -100.00 0 -100.00
2014-11-06 2014-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 584,980 52,010 9.76 48,600 15.02 0.0838
2014-08-12 2014-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 532,970 -10,949 -2.01 42,254 0.55 0.0720
2014-05-09 2014-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 543,919 15,985 3.03 42,023 -1.50 0.0764
2014-02-07 2013-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 527,934 -115,281 -17.92 42,663 -8.36 0.0797
2013-11-08 2013-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 643,215 -42,320 -6.17 46,556 -1.38 0.0925
2013-07-24 2013-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 685,535 685,535 47,206 0.1012
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.