<SEC-DOCUMENT>0001193125-18-316044-index.html : 20181102
<SEC-HEADER>0001193125-18-316044.hdr.sgml : 20181102
<ACCEPTANCE-DATETIME>20181101183711
ACCESSION NUMBER:		0001193125-18-316044
CONFORMED SUBMISSION TYPE:	497AD
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20181102
DATE AS OF CHANGE:		20181101

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GLADSTONE CAPITAL CORP
		CENTRAL INDEX KEY:			0001143513
		IRS NUMBER:				542040781
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		497AD
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-208637
		FILM NUMBER:		181155119

	BUSINESS ADDRESS:	
		STREET 1:		1521 WESTBRANCH DRIVE
		STREET 2:		SUITE 100
		CITY:			MCLEAN
		STATE:			VA
		ZIP:			22102
		BUSINESS PHONE:		703-287-5800

	MAIL ADDRESS:	
		STREET 1:		1521 WESTBRANCH DRIVE
		STREET 2:		SUITE 100
		CITY:			MCLEAN
		STATE:			VA
		ZIP:			22102
</SEC-HEADER>
<DOCUMENT>
<TYPE>497AD
<SEQUENCE>1
<FILENAME>d642229d497ad.htm
<DESCRIPTION>497AD
<TEXT>
Document 1 - file: d642229d497ad.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g642229g1101221113151.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g642229g1101221113151.jpg

</DOCUMENT>
</SEC-DOCUMENT>