<SEC-DOCUMENT>0000938206-23-000020-index.html : 20230515
<SEC-HEADER>0000938206-23-000020.hdr.sgml : 20230515
<ACCEPTANCE-DATETIME>20230515090608
ACCESSION NUMBER:		0000938206-23-000020
CONFORMED SUBMISSION TYPE:	13F-HR
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20230331
FILED AS OF DATE:		20230515
DATE AS OF CHANGE:		20230515
EFFECTIVENESS DATE:		20230515

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DRIEHAUS CAPITAL MANAGEMENT LLC
		CENTRAL INDEX KEY:			0000938206
		IRS NUMBER:				203634295
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		13F-HR
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	028-04207
		FILM NUMBER:		23918844

	BUSINESS ADDRESS:	
		STREET 1:		25 EAST ERIE ST
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60611
		BUSINESS PHONE:		3125873800

	MAIL ADDRESS:	
		STREET 1:		25 EAST ERIE ST
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60611

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DRIEHAUS CAPITAL MANAGEMENT INC
		DATE OF NAME CHANGE:	19950216
</SEC-HEADER>
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<TYPE>13F-HR
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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Document 1 - RAW XML: primary_doc.xml

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<DOCUMENT>
<TYPE>INFORMATION TABLE
<SEQUENCE>2
<FILENAME>informationtable.xml
<TEXT>
Document 2 - file: informationtable.html

Document 2 - RAW XML: informationtable.xml

</DOCUMENT>
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