<SEC-DOCUMENT>0001445546-19-000483-index.html : 20190128 <SEC-HEADER>0001445546-19-000483.hdr.sgml : 20190128 <ACCEPTANCE-DATETIME>20190128103617 ACCESSION NUMBER: 0001445546-19-000483 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20190128 DATE AS OF CHANGE: 20190128 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: TEKLA LIFE SCIENCES INVESTORS CENTRAL INDEX KEY: 0000884121 IRS NUMBER: 043147016 STATE OF INCORPORATION: MA FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-48561 FILM NUMBER: 19544107 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 LIFE SCIENCES INVESTORS DATE OF NAME CHANGE: 19920929 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: FIRST TRUST PORTFOLIOS LP CENTRAL INDEX KEY: 0001184765 IRS NUMBER: 000000000 STATE OF INCORPORATION: IL FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: 12O EAST LIBERTY DRIVE STREET 2: SUITE 400 CITY: WHEATON STATE: IL ZIP: 60187 BUSINESS PHONE: 630-765-8000 MAIL ADDRESS: STREET 1: 12O EAST LIBERTY DRIVE STREET 2: SUITE 400 CITY: WHEATON STATE: IL ZIP: 60187 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G <SEQUENCE>1 <FILENAME>sc13g_3.txt <DESCRIPTION>SCHEDULE 13G <TEXT> Document 1 - file: sc13g_3.txt
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>ex99_3.txt <DESCRIPTION>JOINT FILING AGREEMENT <TEXT> Document 2 - file: ex99_3.txt
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