<SEC-DOCUMENT>0001086318-16-000070-index.html : 20160216 <SEC-HEADER>0001086318-16-000070.hdr.sgml : 20160215 <ACCEPTANCE-DATETIME>20160216154146 ACCESSION NUMBER: 0001086318-16-000070 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20160216 DATE AS OF CHANGE: 20160216 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 SEC ACT: 1934 Act SEC FILE NUMBER: 005-49937 FILM NUMBER: 161427431 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 CAPITAL MANAGEMENT LLC CENTRAL INDEX KEY: 0000812295 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 753019302 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: 151 DETROIT ST. CITY: DENVER STATE: CO ZIP: 80206-4805 BUSINESS PHONE: 3033333863 MAIL ADDRESS: STREET 1: 151 DETROIT ST. CITY: DENVER STATE: CO ZIP: 80206-4805 FORMER COMPANY: FORMER CONFORMED NAME: JANUS CAPITAL GROUP INC DATE OF NAME CHANGE: 20030103 FORMER COMPANY: FORMER CONFORMED NAME: JANUS CAPITAL MANAGEMENT LLC DATE OF NAME CHANGE: 20020424 FORMER COMPANY: FORMER CONFORMED NAME: JANUS CAPITAL CORP DATE OF NAME CHANGE: 19931213 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G <SEQUENCE>1 <FILENAME>nati2162016.txt <DESCRIPTION>NATI SC13G <TEXT> Document 1 - file: nati2162016.txt
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