Automatic Data Processing, Inc.
US ˙ NasdaqGS ˙ US0530151036

SecurityADP / Automatic Data Processing, Inc.
InstitutionMONECO Advisors, LLC
Latest Disclosed Ownership1,962 shares
Latest Disclosed Value $ 398,598
MONECO Advisors, LLC reports 2.63% decrease in ownership of ADP / Automatic Data Processing, Inc.

On May 7, 2026 - MONECO Advisors, LLC filed a 13F-HR form disclosing ownership of 1,962 shares of Automatic Data Processing, Inc. (US:ADP) valued at $398,639 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 2,015 shares of Automatic Data Processing, Inc.. This represents a change in shares of -2.63% during the quarter. The current value of the position is $453,830 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 1,962 -53 -2.63 399 -23.17 0.0309
2026-02-04 2025-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,015 -70 -3.36 518 -15.22 0.0412
2025-11-05 2025-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,085 8 0.39 612 -4.53 0.0511
2025-08-13 2025-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,077 -51 -2.40 641 -1.54 0.0596
2025-08-15 2025-03-31 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 2,128 -163 -7.11 650 -2.99 0.0673
2025-05-08 2025-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 11,306 -163 3,454 0.3552
2025-08-15 2024-12-31 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 2,291 -9,113 -79.91 671 -78.76 0.0707
2025-02-04 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 11,469 65 3,357 0.3540
2024-10-25 2024-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 11,404 -1 -0.01 3,156 15.91 0.3928
2024-07-19 2024-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 11,405 2 0.02 2,722 -4.39 0.4001
2024-07-19 2024-03-31 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 11,403 9,099 394.92 2,848 431.16 0.4521
2024-04-25 2024-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,225 -79 556 0.0900
2024-03-13 2023-12-31 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 2,304 566 32.57 537 28.23 0.1023
2024-02-05 2023-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 11,482 9,745 2,675 0.5095
2024-03-13 2023-09-30 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 1,738 4 0.23 418 9.71 0.1135
2023-11-06 2023-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,737 3 418 0.1164
2024-03-13 2023-06-30 13F/A-1 AUTOMATIC DATA PROCESSING IN COM 053015103 1,734 -1 -0.06 381 -1.30 0.1037
2023-08-03 2023-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,734 -1 381 0.1046
2023-05-12 2023-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,735 330 23.49 386 15.22 0.1136
2023-01-30 2022-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,405 99 7.58 336 13.56 0.1213
2022-11-02 2022-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,306 6 0.46 295 8.06 0.1180
2022-08-10 2022-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,300 288 28.46 273 18.70 0.1060
2022-05-09 2022-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,012 14 1.40 230 12.20 0.0845
2022-02-08 2021-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 998 998 205 0.0770
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.