AUTOMATIC DATA PROCESSING IN

Ticker: ADP CUSIP: 053015103 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 2,735 Value ($000) $704 Avg Close $264.83 Range $245.59 - $291.75
Q3 2024
Shares 1 Value ($000) $0 Avg Close $253.49 Range $223.96 - $274.02
Q2 2024
Shares 930 Value ($000) $222 Avg Close $236.61 Range $228.77 - $245.17
Q3 2020
Shares 934 Value ($000) $130 Avg Close $125.00 Range $114.15 - $135.97
Q4 2019
Shares 100 Value ($000) $17 Avg Close $145.09 Range $134.54 - $151.18
Q1 2019
Shares 14,968 Value ($000) $2,391 Avg Close $125.45 Range $108.70 - $138.61
Q4 2018
Shares 3,219 Value ($000) $422 Avg Close $121.16 Range $104.68 - $131.62