<SEC-DOCUMENT>0000950170-22-002806-index.html : 20220303
<SEC-HEADER>0000950170-22-002806.hdr.sgml : 20220303
<ACCEPTANCE-DATETIME>20220303161707
ACCESSION NUMBER:		0000950170-22-002806
CONFORMED SUBMISSION TYPE:	10-K
PUBLIC DOCUMENT COUNT:		9
CONFORMED PERIOD OF REPORT:	20211231
FILED AS OF DATE:		20220303
DATE AS OF CHANGE:		20220303

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIDUS INVESTMENT Corp
		CENTRAL INDEX KEY:			0001513363
		IRS NUMBER:				275017321
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	814-00861
		FILM NUMBER:		22708979

	BUSINESS ADDRESS:	
		STREET 1:		1603 ORRINGTON AVENUE
		STREET 2:		SUITE 820
		CITY:			EVANSTON
		STATE:			IL
		ZIP:			60201
		BUSINESS PHONE:		847-859-3940

	MAIL ADDRESS:	
		STREET 1:		1603 ORRINGTON AVENUE
		STREET 2:		SUITE 820
		CITY:			EVANSTON
		STATE:			IL
		ZIP:			60201
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-K
<SEQUENCE>1
<FILENAME>fidus_2021_10-k_2.htm
<DESCRIPTION>10-K
<TEXT>
Document 1 - file: fidus_2021_10-k_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.8
<SEQUENCE>2
<FILENAME>fdus-ex4_8.htm
<DESCRIPTION>EX-4.8
<TEXT>
Document 2 - file: fdus-ex4_8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-21.1
<SEQUENCE>3
<FILENAME>fdus-ex21_1.htm
<DESCRIPTION>EX-21.1
<TEXT>
Document 3 - file: fdus-ex21_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>fdus-ex23_1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 4 - file: fdus-ex23_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>5
<FILENAME>fdus-ex31_1.htm
<DESCRIPTION>EX-31.1
<TEXT>
Document 5 - file: fdus-ex31_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>6
<FILENAME>fdus-ex31_2.htm
<DESCRIPTION>EX-31.2
<TEXT>
Document 6 - file: fdus-ex31_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32.1
<SEQUENCE>7
<FILENAME>fdus-ex32_1.htm
<DESCRIPTION>EX-32.1
<TEXT>
Document 7 - file: fdus-ex32_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>img235714642_0.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: img235714642_0.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>img235714642_1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: img235714642_1.jpg

</DOCUMENT>
</SEC-DOCUMENT>