<SEC-DOCUMENT>0001193125-18-044216-index.html : 20180214
<SEC-HEADER>0001193125-18-044216.hdr.sgml : 20180214
<ACCEPTANCE-DATETIME>20180214080124
ACCESSION NUMBER:		0001193125-18-044216
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180214
DATE AS OF CHANGE:		20180214
GROUP MEMBERS:		GLENHILL CAPITAL ADVISORS, LLC
GROUP MEMBERS:		GLENHILL CAPITAL MANAGEMENT, LLC
GROUP MEMBERS:		GLENN J. KREVLIN

SUBJECT COMPANY:	

	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

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-54429
		FILM NUMBER:		18607200

	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

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GLENHILL ADVISORS LLC
		CENTRAL INDEX KEY:			0001137521
		IRS NUMBER:				134153005

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		600 FIFTH AVE
		STREET 2:		11TH FL
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10020
		BUSINESS PHONE:		646-432-0600

	MAIL ADDRESS:	
		STREET 1:		600 FIFTH AVE
		STREET 2:		11TH FL
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10020

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KREVLIN ADVISORS LLC
		DATE OF NAME CHANGE:	20010402
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>d539772dsc13ga.htm
<DESCRIPTION>AMENDMENT NO. 3 SCHEDULE 13G
<TEXT>
Document 1 - file: d539772dsc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>