Automatic Data Processing, Inc.
GB ˙ LSE ˙ FR0010340141
234,03 $ ↑3,51 (1,52%)
2026-06-05
DEL PRIS
SecurityGB:0HJI / Automatic Data Processing, Inc.
InstitutionQuantinno Capital Management LP
Latest Disclosed Ownership349,827 shares
Latest Disclosed Value $ 71,077,855
Quantinno Capital Management LP reports 45.18% increase in ownership of 0HJI / Automatic Data Processing, Inc.

On May 15, 2026 - Quantinno Capital Management LP filed a 13F-HR form disclosing ownership of 349,827 shares of Automatic Data Processing, Inc. (GB:0HJI) valued at $71,175,801 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 240,963 shares of Automatic Data Processing, Inc.. This represents a change in shares of 45.18% during the quarter. The current value of the position is $81,870,013 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)
2026-05-15 2026-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 349,827 108,864 45.18 71,078 14.67 0.1186
2026-02-17 2025-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 240,963 84,001 53.52 61,983 34.55 0.1245
2025-11-14 2025-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 156,962 37,369 31.25 46,068 24.91 0.1257
2025-08-14 2025-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 119,593 19,324 19.27 36,883 20.39 0.1593
2025-05-12 2025-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 100,269 43,489 76.59 30,635 84.32 0.1995
2025-02-14 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 56,780 13,014 29.74 16,621 37.24 0.1634
2024-11-14 2024-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 43,766 11,353 35.03 12,112 56.55 0.1574
2024-08-14 2024-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 32,413 6,244 23.86 7,737 18.36 0.1391
2024-05-14 2024-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 26,169 10,933 71.76 6,536 84.11 0.1421
2024-02-14 2023-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 15,236 -1,020 -6.27 3,550 -9.23 0.1243
2023-11-14 2023-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 16,256 4,803 41.94 3,911 55.38 0.1780
2023-08-04 2023-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 11,453 845 7.97 2,517 6.56 0.1438
2023-05-03 2023-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 10,608 1,064 11.15 2,362 3.60 0.1562
2023-02-13 2022-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 9,544 470 5.18 2,280 11.11 0.1701
2022-11-08 2022-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 9,074 110 1.23 2,052 8.98 0.2642
2022-08-15 2022-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 8,964 2,616 41.21 1,883 30.31 0.2716
2022-05-12 2022-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 6,348 407 6.85 1,445 -1.37 0.2204
2022-02-14 2021-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 5,941 4,593 340.73 1,465 444.61 0.2652
2021-11-15 2021-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,348 31 2.35 269 2.67 0.3003
2021-08-16 2021-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,317 0 0.00 262 5.65 0.2971
2021-05-17 2021-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,317 -1,633 -55.36 248 -52.31 0.2703
2021-02-09 2020-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,950 -521 -15.01 520 7.44 0.4020
2020-11-16 2020-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 3,471 1,354 63.96 484 53.65 0.3237
2020-08-14 2020-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,117 -372 -14.95 315 -7.35 0.3106
2020-05-15 2020-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,489 2,489 340 0.2123
2019-11-14 2019-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -4,247 -100.00 0 -100.00
2019-08-14 2019-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,247 0 0.00 702 3.54 0.4121
2019-05-14 2019-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 4,247 4,247 678 0.4343
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.