DRIEHAUS CAPITAL MANAGEMENT LLC

Holdings History for ARROWHEAD PHARMACEUTICALS, INC. - Common Stock (ARWR)

Symbol: ARWR on Nasdaq
Investment type: Equity / Common Stock

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0.8%	-0.15%	$117,466,483	1,769,340	-330,058	-16%	$66.39	Q4 2025
30 Sep 2025	0.52%	+0.52%	$72,408,237	2,099,398	+2,099,398	NEW	$34.49	Q3 2025
31 Mar 2024		-0.01%	$0	0	-29,493	-100%	$62.38	Q1 2024
31 Dec 2023	0.01%	0%	$902,486	29,493	0		$30.60	Q4 2023
30 Sep 2023	0.01%	-0.17%	$792,477	29,493	-478,168	-94%	$26.87	Q3 2023
30 Jun 2023	0.23%	+0.23%	$18,103,191	507,661	+507,661	NEW	$35.66	Q2 2023

* 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.