<SEC-DOCUMENT>0001193125-17-132518-index.html : 20170421
<SEC-HEADER>0001193125-17-132518.hdr.sgml : 20170421
<ACCEPTANCE-DATETIME>20170421160403
ACCESSION NUMBER:		0001193125-17-132518
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20170421
DATE AS OF CHANGE:		20170421
EFFECTIVENESS DATE:		20170421

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKSTONE MORTGAGE TRUST, INC.
		CENTRAL INDEX KEY:			0001061630
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				946181186
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14788
		FILM NUMBER:		17775924

	BUSINESS ADDRESS:	
		STREET 1:		345 PARK AVENUE
		STREET 2:		42ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10154
		BUSINESS PHONE:		2126550220

	MAIL ADDRESS:	
		STREET 1:		345 PARK AVENUE
		STREET 2:		42ND FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10154

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CAPITAL TRUST INC
		DATE OF NAME CHANGE:	19980512
</SEC-HEADER>
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<TYPE>DEFA14A
<SEQUENCE>1
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<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: d252035ddefa14a.htm

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<SEQUENCE>2
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<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g252035g05e15.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g252035g16q56.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g252035g16q56.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g252035g34n06.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g252035g34n06.jpg

</DOCUMENT>
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<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g252035g62d05.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g252035g62d05.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g252035g76c99.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g252035g76c99.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g252035g87n84.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g252035g87n84.jpg

</DOCUMENT>
</SEC-DOCUMENT>