0000921895-18-003043.txt : 20181114 0000921895-18-003043.hdr.sgml : 20181114 20181114150111 ACCESSION NUMBER: 0000921895-18-003043 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180930 FILED AS OF DATE: 20181114 DATE AS OF CHANGE: 20181114 EFFECTIVENESS DATE: 20181114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: VIEX Capital Advisors, LLC CENTRAL INDEX KEY: 0001619125 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-17840 FILM NUMBER: 181182961 BUSINESS ADDRESS: STREET 1: 825 THIRD AVENUE STREET 2: 33RD FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212-752-5750 MAIL ADDRESS: STREET 1: 825 THIRD AVENUE STREET 2: 33RD FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 FORMER COMPANY: FORMER CONFORMED NAME: Vertex Capital Advisors, LLC DATE OF NAME CHANGE: 20140910 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001619125 XXXXXXXX 09-30-2018 09-30-2018 false VIEX Capital Advisors, LLC

825 Third Avenue 33rd Floor New York NY 10022

13F HOLDINGS REPORT 028-17840 N Eric Singer 212-752-5750 /s/ Eric Singer New York NY 11-14-2018 0 24 116363 INFORMATION TABLE 2 infotable.xml A10 NETWORKS INC COM 002121101 25735 4232758 SH SOLE 4232758 0 0 A10 NETWORKS INC COM 002121101 1205 510000 SH Call SOLE 510000 0 0 APPLIED MATLS INC COM 038222105 1933 50000 SH SOLE 50000 0 0 AEROHIVE NETWORKS INC COM 007786106 225 150000 SH Call SOLE 150000 0 0 BABCOCK & WILCOX ENTERPRIS I COM 05614L100 2081 2020204 SH SOLE 2020204 0 0 EMCORE CORP COM NEW 290846203 37 17100 SH Call SOLE 17100 0 0 EXTREME NETWORKS INC COM 30226D106 18976 3462690 SH SOLE 3462690 0 0 EXTREME NETWORKS INC COM 30226D106 4799 1754300 SH Call SOLE 1754300 0 0 HARTE-HANKS INC COM 416196202 1275 178781 SH SOLE 178781 0 0 INFINERA CORPORATION COM 45667G103 2700 1100000 SH Call SOLE 1100000 0 0 KEMET CORP COM NEW 488360207 2525 600000 SH Call SOLE 600000 0 0 KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 25 141200 SH Put SOLE 141200 0 0 MAXWELL TECHNOLOGIES INC COM 577767106 11576 3316900 SH SOLE 3316900 0 0 MAXWELL TECHNOLOGIES INC COM 577767106 949 616100 SH Call SOLE 616100 0 0 PDF SOLUTIONS INC COM 693282105 6219 688654 SH SOLE 688654 0 0 PDF SOLUTIONS INC COM 693282105 825 472500 SH Call SOLE 472500 0 0 QUANTUM CORP COM NEW 747906501 8860 3691464 SH SOLE 3691464 0 0 REALNETWORKS COM NEW 75605L708 4584 1559299 SH SOLE 1559299 0 0 REALNETWORKS COM NEW 75605L708 60 100000 SH Call SOLE 100000 0 0 SUPPORT COM INC COM NEW 86858W200 3142 1083531 SH SOLE 1083531 0 0 SYNAPTICS INC COM 87157D109 10084 221047 SH SOLE 221047 0 0 TIVO CORP COM 88870P106 1543 693400 SH Call SOLE 693400 0 0 ULTRA CLEAN HLDGS INC COM 90385V107 610 200000 SH Call SOLE 200000 0 0 WESTERN DIGITAL CORP COM 958102105 6395 109241 SH SOLE 109241 0 0