<SEC-DOCUMENT>0001104659-23-104130-index.html : 20230927
<SEC-HEADER>0001104659-23-104130.hdr.sgml : 20230927
<ACCEPTANCE-DATETIME>20230927093212
ACCESSION NUMBER:		0001104659-23-104130
CONFORMED SUBMISSION TYPE:	POS EX
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20230927
DATE AS OF CHANGE:		20230927
EFFECTIVENESS DATE:		20230927

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:		231282152

	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>tm2326781d1_posex.htm
<DESCRIPTION>POS EX
<TEXT>
Document 1 - file: tm2326781d1_posex.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(B)
<SEQUENCE>2
<FILENAME>tm2326781d1_ex99b.htm
<DESCRIPTION>EXHIBIT 99.(B)
<TEXT>
Document 2 - file: tm2326781d1_ex99b.htm

</DOCUMENT>
</SEC-DOCUMENT>