<SEC-DOCUMENT>0001209191-18-024311-index.html : 20180409
<SEC-HEADER>0001209191-18-024311.hdr.sgml : 20180409
<ACCEPTANCE-DATETIME>20180409160654
ACCESSION NUMBER:		0001209191-18-024311
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20180329
FILED AS OF DATE:		20180409
DATE AS OF CHANGE:		20180409

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Breya Margaret Anne
		CENTRAL INDEX KEY:			0001340714

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-24435
		FILM NUMBER:		18745672

	MAIL ADDRESS:	
		STREET 1:		2100 SEAPORT BLVD.
		STREET 2:		INFORMATICA CORPORATION
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94063

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MICROSTRATEGY INC
		CENTRAL INDEX KEY:			0001050446
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				510323571
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1850 TOWERS CRESCENT PLAZA
		CITY:			TYSONS CORNER
		STATE:			VA
		ZIP:			22182
		BUSINESS PHONE:		7038488600

	MAIL ADDRESS:	
		STREET 1:		1850 TOWERS CRESCENT PLAZA
		CITY:			TYSONS CORNER
		STATE:			VA
		ZIP:			22182
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
Document 1 - file: doc3.html
Document 1 - RAW XML: doc3.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-24 <SEQUENCE>2 <FILENAME>attachment1.txt <DESCRIPTION>EX-24 DOCUMENT <TEXT> Document 2 - file: attachment1.txt
</DOCUMENT> </SEC-DOCUMENT>