Automatic Data Processing, Inc.
GB ˙ LSE ˙ FR0010340141
234,03 $ ↑3,51 (1,52%)
2026-06-05
DEL PRIS
SecurityGB:0HJI / Automatic Data Processing, Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership646,820 shares
Latest Disclosed Value $ 131,420,888
Renaissance Technologies Llc reports 1,018.68% increase in ownership of 0HJI / Automatic Data Processing, Inc.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 646,820 shares of Automatic Data Processing, Inc. (GB:0HJI) valued at $131,601,997 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 57,820 shares of Automatic Data Processing, Inc.. This represents a change in shares of 1,018.68% during the quarter. The current value of the position is $151,375,285 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 646,820 589,000 1,018.68 131,421 783.61 0.2056
2026-02-12 2025-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 57,820 51,820 863.67 14,873 744.58 0.0231
2025-11-13 2025-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 6,000 6,000 1,761 0.0023
2025-05-14 2025-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -473,000 -100.00 0 -100.00
2025-02-13 2024-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 473,000 -149,700 -24.04 138,461 -19.65 0.2050
2024-11-13 2024-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 622,700 509,400 449.60 172,320 537.20 0.2591
2024-08-09 2024-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 113,300 113,300 27,044 0.0459
2024-05-13 2024-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -195,800 -100.00 0 -100.00
2024-02-13 2023-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 195,800 -415,000 -67.94 46 -69.18 0.0706
2023-11-14 2023-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 610,800 -280,243 -31.45 147 -25.13 0.2505
2023-08-11 2023-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 891,043 -132,057 -12.91 196 -14.10 0.2823
2023-05-12 2023-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,023,100 921,000 902.06 228 845.83 0.3023
2023-02-13 2022-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 102,100 -551,429 -84.38 24 -99.98 0.0334
2022-11-14 2022-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 653,529 653,529 147,822 0.2091
2022-02-11 2021-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -482,500 -100.00 0 -100.00
2021-11-12 2021-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 482,500 482,500 96,461 0.1246
2021-05-13 2021-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -46,700 -100.00 0 -100.00
2021-02-10 2020-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 46,700 -1,091,400 -95.90 8,229 -94.82 0.0089
2020-11-13 2020-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,138,100 979,800 618.95 158,754 573.57 0.1585
2020-08-13 2020-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 158,300 158,300 -86.09 23,569 -85.15 0.0203
2020-02-12 2019-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -760,900 -100.00 0 -100.00
2019-11-13 2019-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 760,900 602,401 380.07 122,824 368.70 0.1040
2019-08-12 2019-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 158,499 158,499 -79.17 26,205 -78.66 0.0231
2019-05-14 2019-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -508,500 -100.00 0 -100.00
2019-02-12 2018-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 508,500 -533,437 -51.20 66,675 -57.53 0.0730
2018-11-13 2018-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 1,041,937 1,041,937 104.90 156,978 135.44 0.1614
2018-05-14 2018-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -701,100 -100.00 0 -100.00
2018-02-13 2017-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 701,100 -1,477,200 -67.81 82,162 -65.50 0.0906
2017-11-13 2017-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 2,178,300 2,178,300 210.70 238,132 189.83 0.2802
2017-02-13 2016-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -622,800 -100.00 0 -100.00
2016-11-14 2016-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 622,800 -36,200 -5.49 54,931 -9.27 0.0971
2016-08-12 2016-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 659,000 659,000 5.81 60,542 10.21 0.1152
2016-05-13 2016-03-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -293,500 -100.00 0 -100.00
2016-02-11 2015-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 293,500 143,500 95.67 24,865 106.28 0.0542
2015-11-12 2015-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 150,000 -35,800 -19.27 12,054 -19.14 0.0288
2015-08-14 2015-06-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 185,800 185,800 23.87 14,907 23.67 0.0340
2015-02-13 2014-12-31 13F AUTOMATIC DATA PROCESSING IN COM 053015103 0 -436,800 -100.00 0 -100.00
2014-11-12 2014-09-30 13F AUTOMATIC DATA PROCESSING IN COM 053015103 436,800 436,800 36,289 0.0994
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.