Automatic Data Processing, Inc.
US ˙ NasdaqGS ˙ US0530151036

SecurityADP / Automatic Data Processing, Inc.
InstitutionArrow Financial Corp
Latest Disclosed Ownership3,429 shares
Latest Disclosed Value $ 696,704
Arrow Financial Corp reports 1.80% decrease in ownership of ADP / Automatic Data Processing, Inc.

On May 11, 2026 - Arrow Financial Corp filed a 13F-HR form disclosing ownership of 3,429 shares of Automatic Data Processing, Inc. (US:ADP) valued at $696,704 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 3,492 shares of Automatic Data Processing, Inc.. This represents a change in shares of -1.80% during the quarter. The current value of the position is $793,162 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 Equities 053015103 3,429 -63 -1.80 697 -22.49 0.0377
2026-02-05 2025-12-31 13F AUTOMATIC DATA PROCESSING Equities 053015103 3,492 -86 -2.40 898 -14.48 0.0895
2025-10-21 2025-09-30 13F AUTOMATIC DATA PROCESSING Equities 053015103 3,578 700 24.32 1,050 18.38 0.1074
2025-08-11 2025-06-30 13F AUTOMATIC DATA PROCESSING Equities 053015103 2,878 0 0.00 888 0.91 0.0935
2025-05-05 2025-03-31 13F AUTOMATIC DATA PROCESSING Equities 053015103 2,878 -10 -0.35 879 4.02 0.0983
2025-02-14 2024-12-31 13F AUTOMATIC DATA PROCESSING Equities 053015103 2,888 -160 -5.25 845 0.24 0.0803
2024-11-04 2024-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 3,048 -155 -4.84 843 10.34 0.0780
2024-07-30 2024-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 3,203 -127 -3.81 765 -8.06 0.0746
2024-05-21 2024-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 3,330 -635 -16.02 832 -9.97 0.0826
2024-02-12 2023-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 3,965 -220 -5.26 924 -8.25 0.0958
2023-11-13 2023-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 4,185 -1,579 -27.39 1,007 -20.54 0.1180
2023-08-09 2023-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 5,764 -2,759 -32.37 1,267 -33.26 0.1528
2023-05-03 2023-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 8,523 794 10.27 1,897 189,600.00 0.2473
2023-02-02 2022-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 7,729 521 7.23 2 -99.94 0.2504
2022-11-07 2022-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 7,208 422 6.22 1,631 14.46 0.2379
2022-07-25 2022-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,786 2,376 53.88 1,425 41.93 0.1943
2022-04-26 2022-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 4,410 -160 -3.50 1,004 -10.91 0.1201
2022-01-28 2021-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 4,570 -295 -6.06 1,127 15.83 0.1334
2021-10-21 2021-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 4,865 -65 -1.32 973 -0.61 0.1256
2021-07-21 2021-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 4,930 -70 -1.40 979 3.93 0.1242
2021-04-30 2021-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 5,000 -250 -4.76 942 1.84 0.1250
2021-02-08 2020-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 5,250 0 0.00 925 26.19 0.1798
2020-11-06 2020-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 5,250 -280 -5.06 733 -10.94 0.1550
2020-07-27 2020-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 5,530 -145 -2.56 823 6.06 0.1795
2020-04-21 2020-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 5,675 -360 -5.97 776 -24.51 0.1839
2020-02-10 2019-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,035 -315 -4.96 1,028 0.29 0.2004
2019-10-28 2019-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,350 0 0.00 1,025 -2.38 0.2128
2019-07-26 2019-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,350 -50 -0.78 1,050 2.64 0.2257
2019-04-26 2019-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,400 -85 -1.31 1,023 20.35 0.2371
2019-02-04 2018-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,485 0 0.00 850 -13.00 0.2174
2018-10-10 2018-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,485 -90 -1.37 977 10.65 0.2052
2018-07-30 2018-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,575 22 0.34 883 18.68 0.1983
2018-04-25 2018-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,553 -35 -0.53 744 -3.63 0.1724
2018-02-02 2017-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,588 0 0.00 772 7.22 0.1785
2017-10-18 2017-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,588 -300 -4.36 720 1.98 0.1709
2017-08-01 2017-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,888 0 0.00 706 0.14 0.1690
2017-04-28 2017-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,888 -95 -1.36 705 -1.81 0.1719
2017-02-14 2016-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 6,983 -1,180 -14.46 718 -0.28 0.1780
2016-10-28 2016-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 8,163 0 0.00 720 -4.00 0.1831
2016-08-01 2016-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 8,163 -25 -0.31 750 2.04 0.1956
2016-05-04 2016-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 8,188 0 0.00 735 5.91 0.1950
2016-02-09 2015-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 8,188 -30 -0.37 694 4.99 0.1853
2015-11-06 2015-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 8,218 0 0.00 661 0.15 0.1878
2015-07-28 2015-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 8,218 0 0.00 660 -6.12 0.1788
2015-04-30 2015-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 8,218 -90 -1.08 703 1.59 0.1891
2015-01-22 2014-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 8,308 -250 -2.92 692 -2.67 0.1887
2014-10-31 2014-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 8,558 -765 -8.21 711 -3.79 0.1972
2014-07-30 2014-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 9,323 -15 -0.16 739 2.50 0.1998
2014-04-30 2014-03-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 9,338 -25 -0.27 721 -4.63 0.2047
2014-01-31 2013-12-31 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 9,363 -100 -1.06 756 10.36 0.2169
2013-10-29 2013-09-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 9,463 -175 -1.82 685 3.16 0.2102
2013-08-08 2013-06-30 13F AUTOMATIC DATA PROCESSING COMMON STOCK 053015103 9,638 9,638 664 0.2127
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.