PC CONNECTION INC

Ticker: CNXN CUSIP: 69318J100 Class: Common Stock

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q2 2025

Shares 4,167 Value ($000) $274 Avg Close $64.05 Range $56.24 - $70.59

Q1 2025

Shares 5,890 Value ($000) $368 Avg Close $65.67 Range $58.75 - $73.90

Q4 2024

Shares 6,048 Value ($000) $419 Avg Close $70.90 Range $62.16 - $74.89

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	4,167	$274	$64.05	$56.24 - $70.59
Q1 2025	5,890	$368	$65.67	$58.75 - $73.90
Q4 2024	6,048	$419	$70.90	$62.16 - $74.89