AUTOMATIC DATA PROCESSING IN

Ticker: ADP CUSIP: 053015103 Class: COM

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025
Shares 2 Value ($000) $1 Avg Close $264.83 Range $245.59 - $291.75
Q3 2025
Shares 3 Value ($000) $1 Avg Close $297.80 Range $280.46 - $312.33
Q2 2025
Shares 3 Value ($000) $1 Avg Close $302.36 Range $268.13 - $324.50