Automatic Data Processing, Inc.
GB ˙ LSE ˙ FR0010340141
234,03 $ ↑3,51 (1,52%)
2026-06-05
DEL PRIS
SecurityGB:0HJI / Automatic Data Processing, Inc.
InstitutionSt Germain D J Co Inc
Latest Disclosed Ownership15,061 shares
Latest Disclosed Value $ 3,060,094
St Germain D J Co Inc reports 3.97% decrease in ownership of 0HJI / Automatic Data Processing, Inc.

On April 13, 2026 - St Germain D J Co Inc filed a 13F-HR form disclosing ownership of 15,061 shares of Automatic Data Processing, Inc. (GB:0HJI) valued at $3,064,311 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 15,683 shares of Automatic Data Processing, Inc.. This represents a change in shares of -3.97% during the quarter. The current value of the position is $3,524,726 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)
2026-04-13 2026-03-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 15,061 -622 -3.97 3,060 -24.14 0.1211
2026-01-29 2025-12-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 15,683 308 2.00 4,034 -10.59 0.1567
2025-10-07 2025-09-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 15,375 38 0.25 4,513 -4.59 0.1805
2025-07-16 2025-06-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 15,337 2,099 15.86 4,730 16.94 0.2040
2025-04-09 2025-03-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 13,238 -553 -4.01 4,045 0.17 0.1901
2025-01-10 2024-12-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 13,791 2,149 18.46 4,037 25.33 0.1835
2024-10-18 2024-09-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 11,642 -809 -6.50 3,222 8.41 0.1480
2024-07-08 2024-06-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 12,451 -17 -0.14 2,972 -4.56 0.1438
2024-04-02 2024-03-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 12,468 21 0.17 3,114 7.38 0.1522
2024-01-02 2023-12-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 12,447 47 0.38 2,900 -2.82 0.1510
2023-10-23 2023-09-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 12,400 -50 -0.40 2,983 9.03 0.1676
2023-09-07 2023-06-30 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 12,450 -2,006 -13.88 2,736 506.65 0.1445
2023-02-27 2022-12-31 13F AUTOMATIC DATA PROCESSING INC COM Stock 053015103 14,456 1,461 11.24 452 -83.47 0.1518
2022-11-21 2022-09-30 13F Automatic Data Processing COM 053015103 12,995 0 0.00 2,729 0.00 0.1802
2022-08-15 2022-06-30 13F/A-1 Automatic Data Processing COM 053015103 12,995 -20 -0.15 2,729 -7.84 0.1802
2022-08-12 2022-06-30 13F Automatic Data Processing COM 053015103 13,015 0 2,961 0.1665
2022-05-12 2022-03-31 13F Automatic Data Processing COM 053015103 13,015 -123 -0.94 2,961 -8.61 0.1665
2022-02-11 2021-12-31 13F Automatic Data Processing COM 053015103 13,138 885 7.22 3,240 32.24 0.1781
2021-11-03 2021-09-30 13F Automatic Data Processing COM 053015103 12,253 -125 -1.01 2,450 -0.37 0.1509
2021-07-28 2021-06-30 13F Automatic Data Processing COM 053015103 12,378 0 0.00 2,459 5.40 0.1543
2021-05-13 2021-03-31 13F Automatic Data Processing COM 053015103 12,378 -190 -1.51 2,333 5.37 0.1577
2021-02-04 2020-12-31 13F Automatic Data Processing COM 053015103 12,568 92 0.74 2,214 27.24 0.1580
2020-11-10 2020-09-30 13F Automatic Data Processing COM 053015103 12,476 -241 -1.90 1,740 -8.08 0.1412
2020-08-13 2020-06-30 13F Automatic Data Processing COM 053015103 12,717 12 0.09 1,893 8.98 0.1657
2020-05-13 2020-03-31 13F Automatic Data Processing COM 053015103 12,705 -442 -3.36 1,737 -22.52 0.1708
2020-02-14 2019-12-31 13F Automatic Data Processing COM 053015103 13,147 1,650 14.35 2,242 20.80 0.1882
2019-10-17 2019-09-30 13F Automatic Data Processing COM 053015103 11,497 -280 -2.38 1,856 -4.67 0.1996
2019-07-24 2019-06-30 13F Automatic Data Processing COM 053015103 11,777 0 0.00 1,947 3.51 0.2122
2019-05-02 2019-03-31 13F Automatic Data Processing COM 053015103 11,777 -325 -2.69 1,881 18.53 0.2049
2019-02-05 2018-12-31 13F Automatic Data Processing COM 053015103 12,102 1,607 15.31 1,587 0.38 0.1883
2018-10-23 2018-09-30 13F Automatic Data Processing COM 053015103 10,495 1,655 18.72 1,581 33.31 0.1770
2018-08-07 2018-06-30 13F Automatic Data Processing COM 053015103 8,840 990 12.61 1,186 33.11 0.1411
2018-04-20 2018-03-31 13F Automatic Data Processing COM 053015103 7,850 5,430 224.38 891 213.73 0.1125
2018-02-13 2017-12-31 13F Automatic Data Processing COM 053015103 2,420 -360 -12.95 284 -6.58 0.0339
2017-10-31 2017-09-30 13F Automatic Data Processing COM 053015103 2,780 0 0.00 304 6.67 0.0381
2017-07-28 2017-06-30 13F Automatic Data Processing COM 053015103 2,780 2,780 285 0.0381
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.