CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

OSTERWEIS CAPITAL MANAGEMENT INC's Holding History (CIK: 0001007524)

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

Q4 2025

Shares 217 Value ($000) $30 Avg Close $147.03 Range $135.03 - $161.75

Q3 2025

Shares 217 Value ($000) $35 Avg Close $168.81 Range $155.96 - $182.41

Q2 2025

Shares 262 Value ($000) $47 Avg Close $168.13 Range $135.72 - $190.08

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	217	$30	$147.03	$135.03 - $161.75
Q3 2025	217	$35	$168.81	$155.96 - $182.41
Q2 2025	262	$47	$168.13	$135.72 - $190.08