<SEC-DOCUMENT>0001104659-18-024690-index.html : 20180418
<SEC-HEADER>0001104659-18-024690.hdr.sgml : 20180418
<ACCEPTANCE-DATETIME>20180418065839
ACCESSION NUMBER:		0001104659-18-024690
CONFORMED SUBMISSION TYPE:	POS EX
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20180418
DATE AS OF CHANGE:		20180418
EFFECTIVENESS DATE:		20180418

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TEKLA HEALTHCARE INVESTORS
		CENTRAL INDEX KEY:			0000805267
		IRS NUMBER:				046564285
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		POS EX
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-195327
		FILM NUMBER:		18760205

	BUSINESS ADDRESS:	
		STREET 1:		100 FEDERAL STREET
		STREET 2:		19TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		6177728515

	MAIL ADDRESS:	
		STREET 1:		100 FEDERAL STREET
		STREET 2:		19TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	H&Q HEALTHCARE INVESTORS
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>POS EX
<SEQUENCE>1
<FILENAME>a18-9973_1posex.htm
<DESCRIPTION>POST-EFFECTIVE AMENDMENT FILED SOLELY TO ADD EXHIBITS
<TEXT>
Document 1 - file: a18-9973_1posex.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.B(A)(X)
<SEQUENCE>2
<FILENAME>a18-9973_1ex99dbax.htm
<DESCRIPTION>EX-99.B(A)(X)
<TEXT>
Document 2 - file: a18-9973_1ex99dbax.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.B(B)
<SEQUENCE>3
<FILENAME>a18-9973_1ex99dbb.htm
<DESCRIPTION>EX-99.B(B)
<TEXT>
Document 3 - file: a18-9973_1ex99dbb.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.B(K)(VI)
<SEQUENCE>4
<FILENAME>a18-9973_1ex99dbkvi.htm
<DESCRIPTION>EX-99.B(K)(VI)
<TEXT>
Document 4 - file: a18-9973_1ex99dbkvi.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.B(N)(II)
<SEQUENCE>5
<FILENAME>a18-9973_1ex99dbnii.htm
<DESCRIPTION>EX-99.B(N)(II)
<TEXT>
Document 5 - file: a18-9973_1ex99dbnii.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g99731mqi001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g99731mqi001.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g99731cai001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g99731cai001.gif

</DOCUMENT>
</SEC-DOCUMENT>