<SEC-DOCUMENT>0001104659-17-024000-index.html : 20170418
<SEC-HEADER>0001104659-17-024000.hdr.sgml : 20170418
<ACCEPTANCE-DATETIME>20170418121556
ACCESSION NUMBER:		0001104659-17-024000
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20170615
FILED AS OF DATE:		20170418
DATE AS OF CHANGE:		20170418
EFFECTIVENESS DATE:		20170418

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:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-04889
		FILM NUMBER:		17766431

	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

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Tekla World Healthcare Fund
		CENTRAL INDEX KEY:			0001635977
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MA

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-23037
		FILM NUMBER:		17766432

	BUSINESS ADDRESS:	
		STREET 1:		100 FEDERAL STREET
		STREET 2:		19TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		(617) 772-8515

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

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Tekla Healthcare Opportunities Fund
		CENTRAL INDEX KEY:			0001604522
		IRS NUMBER:				465317248
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-22955
		FILM NUMBER:		17766433

	BUSINESS ADDRESS:	
		STREET 1:		100 FEDERAL STREET
		STREET 2:		19TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-772-8500

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

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Tekla Healthcare Growth & Income Fund
		DATE OF NAME CHANGE:	20140402
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>a17-7502_1def14a.htm
<DESCRIPTION>PRE 14A
<TEXT>
Document 1 - file: a17-7502_1def14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g75021bii001.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g75021bii001.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g75021dgi001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g75021dgi001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g75021dgi002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g75021dgi002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g75021dgi003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g75021dgi003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g75021dgi004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g75021dgi004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g75021dai001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g75021dai001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g75021dai002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g75021dai002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g75021dai003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g75021dai003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g75021dai004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g75021dai004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>j1775022_aa001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: j1775022_aa001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g75021dei001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g75021dei001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>g75021dei002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 14 - file: g75021dei002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>g75021dei003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 15 - file: g75021dei003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>16
<FILENAME>g75021dei004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 16 - file: g75021dei004.jpg

</DOCUMENT>
</SEC-DOCUMENT>