CHARLES RIV LABS INTL INC

Ticker: CRL CUSIP: 159864107 Class: EQTY

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q1 2023

Shares 38,200 Value ($000) $7,710 Avg Close $226.63 Range $188.85 - $262.00

Q3 2016

Shares 6,941 Value ($000) $578 Avg Close $83.83 Range $78.15 - $89.18

Q2 2016

Shares 9,000 Value ($000) $742 Avg Close $82.37 Range $74.19 - $87.95

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	38,200	$7,710	$226.63	$188.85 - $262.00
Q3 2016	6,941	$578	$83.83	$78.15 - $89.18
Q2 2016	9,000	$742	$82.37	$74.19 - $87.95