COLLEGIUM PHARMACEUTICAL INC

Ticker: COLL CUSIP: 19459J104 Class: Common Stock

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

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

Q1 2020

Shares 315,906 Value ($000) $5,159 Avg Close $20.64 Range $13.00 - $25.59

Q4 2019

Shares 223,330 Value ($000) $4,596 Avg Close $16.67 Range $10.43 - $22.28

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	315,906	$5,159	$20.64	$13.00 - $25.59
Q4 2019	223,330	$4,596	$16.67	$10.43 - $22.28