DRIEHAUS CAPITAL MANAGEMENT LLC

Holdings History for ACADIA PHARMACEUTICALS INC - Common Stock, $0.0001 par value per share (ACAD)

Symbol: ACAD on Nasdaq
Investment type: Equity / Common Stock, $0.0001 par value per share

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
30 Sep 2015		-0.09%	$0	0	-59,527	-100%	$24.64	Q3 2015
30 Jun 2015	0.09%	+0.01%	$2,493,000	59,527	+9,566	+19%	$41.88	Q2 2015
31 Mar 2015	0.06%	+0.04%	$1,628,000	49,961	+34,761	+229%	$32.59	Q1 2015
31 Dec 2014	0.02%	+0.02%	$483,000	15,200	+15,200	NEW	$31.78	Q4 2014
30 Sep 2014		-0.13%	$0	0	-159,211	-100%	$24.64	Q3 2014
30 Jun 2014	0.13%	-0.11%	$3,597,000	159,211	-144,853	-48%	$22.59	Q2 2014
31 Mar 2014	0.25%	+0.03%	$7,398,000	304,064	+32,285	+12%	$24.33	Q1 2014
31 Dec 2013	0.26%	0%	$6,792,000	271,779	0		$24.99	Q4 2013

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.