<SEC-DOCUMENT>0001078013-20-000002-index.html : 20200207
<SEC-HEADER>0001078013-20-000002.hdr.sgml : 20200207
<ACCEPTANCE-DATETIME>20200207155336
ACCESSION NUMBER:		0001078013-20-000002
CONFORMED SUBMISSION TYPE:	13F-HR
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20191231
FILED AS OF DATE:		20200207
DATE AS OF CHANGE:		20200207
EFFECTIVENESS DATE:		20200207

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GREAT LAKES ADVISORS, LLC
		CENTRAL INDEX KEY:			0001078013
		IRS NUMBER:				363153396

	FILING VALUES:
		FORM TYPE:		13F-HR
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	028-05229
		FILM NUMBER:		20587254

	BUSINESS ADDRESS:	
		STREET 1:		231 S. LASALLE STREET
		STREET 2:		4TH FLOOR
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60604
		BUSINESS PHONE:		3124311700

	MAIL ADDRESS:	
		STREET 1:		231 S. LASALLE STREET
		STREET 2:		4TH FLOOR
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60604

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WAYNE HUMMER ASSET MANAGEMENT CO
		DATE OF NAME CHANGE:	20030303

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WAYNE HUMMER MANAGEMENT CO
		DATE OF NAME CHANGE:	19990201
</SEC-HEADER>
<DOCUMENT>
<TYPE>13F-HR
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>INFORMATION TABLE
<SEQUENCE>2
<FILENAME>LST13FREPORTQ42019.xml
<TEXT>
Document 2 - file: LST13FREPORTQ42019.html

Document 2 - RAW XML: LST13FREPORTQ42019.xml

</DOCUMENT>
</SEC-DOCUMENT>