<SEC-DOCUMENT>0001752724-21-116499-index.html : 20210527
<SEC-HEADER>0001752724-21-116499.hdr.sgml : 20210527
<ACCEPTANCE-DATETIME>20210527163733
ACCESSION NUMBER:		0001752724-21-116499
CONFORMED SUBMISSION TYPE:	NPORT-P
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20210331
FILED AS OF DATE:		20210527
PERIOD START:           	20211231

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BlackRock Science & Technology Trust II
		CENTRAL INDEX KEY:			0001768666
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		NPORT-P
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-23428
		FILM NUMBER:		21973294

	BUSINESS ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809
		BUSINESS PHONE:		800 882 0052

	MAIL ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BlackRock Science & technology Trust II
		DATE OF NAME CHANGE:	20190221
</SEC-HEADER>
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<TYPE>NPORT-P
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

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<DOCUMENT>
<TYPE>NPORT-EX
<SEQUENCE>2
<FILENAME>NPORT_89BL_6142135750.htm
<TEXT>
Document 2 - file: NPORT_89BL_6142135750.htm

</DOCUMENT>
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