<SEC-DOCUMENT>0001274173-20-000037-index.html : 20200213 <SEC-HEADER>0001274173-20-000037.hdr.sgml : 20200213 <ACCEPTANCE-DATETIME>20200213160854 ACCESSION NUMBER: 0001274173-20-000037 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20200213 DATE AS OF CHANGE: 20200213 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: NATIONAL INSTRUMENTS CORP CENTRAL INDEX KEY: 0000935494 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 741871327 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-49937 FILM NUMBER: 20610537 BUSINESS ADDRESS: STREET 1: 11500 NORTH MOPAC EXPRESSWAY CITY: AUSTIN STATE: TX ZIP: 78759 BUSINESS PHONE: 5123389119 MAIL ADDRESS: STREET 1: 11500 NORTH MOPAC EXPRESSWAY CITY: AUSTIN STATE: TX ZIP: 78759 FORMER COMPANY: FORMER CONFORMED NAME: NATIONAL INSTRUMENTS CORP /DE/ DATE OF NAME CHANGE: 19950113 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: JANUS HENDERSON GROUP PLC CENTRAL INDEX KEY: 0001274173 STANDARD INDUSTRIAL CLASSIFICATION: INVESTMENT ADVICE [6282] IRS NUMBER: 000000000 STATE OF INCORPORATION: Y9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 201 BISHOPSGATE CITY: LONDON STATE: X0 ZIP: EC2M 3AE BUSINESS PHONE: 442078181818 MAIL ADDRESS: STREET 1: 201 BISHOPSGATE CITY: LONDON STATE: X0 ZIP: EC2M 3AE FORMER COMPANY: FORMER CONFORMED NAME: HENDERSON GROUP PLC DATE OF NAME CHANGE: 20050511 FORMER COMPANY: FORMER CONFORMED NAME: HHG PLC DATE OF NAME CHANGE: 20031223 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>nati2102020.txt <DESCRIPTION>JANUS HENDERSON GROUP PLC OWNS 7.4% OF NATL INSTRUMENTS <TEXT> Document 1 - file: nati2102020.txt
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