0001570598-19-000004.txt : 20190814 0001570598-19-000004.hdr.sgml : 20190814 20190814161332 ACCESSION NUMBER: 0001570598-19-000004 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190630 FILED AS OF DATE: 20190814 DATE AS OF CHANGE: 20190814 EFFECTIVENESS DATE: 20190814 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Lyon Street Capital, LLC CENTRAL INDEX KEY: 0001570598 IRS NUMBER: 263871024 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-15438 FILM NUMBER: 191026505 BUSINESS ADDRESS: STREET 1: 275 SACRAMENTO STREET, 8TH FLOOR CITY: SAN FRANCISCO STATE: CA ZIP: 94111 BUSINESS PHONE: 415-418-2211 MAIL ADDRESS: STREET 1: 275 SACRAMENTO STREET, 8TH FLOOR CITY: SAN FRANCISCO STATE: CA ZIP: 94111 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001570598 XXXXXXXX 06-30-2019 06-30-2019 false Lyon Street Capital, LLC

275 Sacramento Street, 8th Floor San Francisco CA 94111

13F HOLDINGS REPORT 028-15438 N Aileen Henry 415-418-2202 /s/ Aileen Henry San Francisco CA 08-14-2019 0 54 58768 INFORMATION TABLE 2 infotable.xml 8X8 INC NEW COM 282914100 593 24624 SH SOLE 24624 0 0 ALLIED MOTION TECHNOLOGIES I COM 019330109 567 14948 SH SOLE 14948 0 0 ALPHABET INC CAP STK CL A 02079K305 1462 1350 SH SOLE 1350 0 0 AMAZON COM INC COM 023135106 1517 801 SH SOLE 801 0 0 BIOTELEMETRY INC COM 090672106 2553 53023 SH SOLE 53023 0 0 BOOT BARN HLDGS INC COM 099406100 980 27500 SH SOLE 27500 0 0 CARBONITE INC COM 141337105 853 32746 SH SOLE 32746 0 0 CENTURY ALUM CO COM 156431108 691 100000 SH SOLE 100000 0 0 CLARUS CORP NEW COM 18270P109 397 27476 SH SOLE 27476 0 0 CLOUDERA INC COM 18914U100 665 126405 SH SOLE 126405 0 0 DMC GLOBAL INC COM 23291C103 982 15500 SH SOLE 15500 0 0 DROPBOX INC CL A 26210C104 1566 62503 SH SOLE 62503 0 0 EHEALTH INC COM 28238P109 1591 18482 SH SOLE 18482 0 0 ELDORADO RESORTS INC COM 28470R102 1282 27838 SH SOLE 27838 0 0 ELEVATE CREDIT INC COM 28621V101 709 172188 SH SOLE 172188 0 0 ENOVA INTL INC COM 29357K103 854 37069 SH SOLE 37069 0 0 ENPHASE ENERGY INC COM 29355A107 729 40000 SH SOLE 40000 0 0 ENVESTNET INC COM 29404K106 718 10500 SH SOLE 10500 0 0 EXTRACTION OIL AND GAS INC COM 30227M105 396 91400 SH SOLE 91400 0 0 FACEBOOK INC CL A 30303M102 1641 8500 SH SOLE 8500 0 0 FIVE9 INC COM 338307101 1506 29371 SH SOLE 29371 0 0 FLWS/1-800 FLOWERS CL A 68243Q106 965 51099 SH SOLE 51099 0 0 FUNKO INC COM CL A 361008105 2203 90954 SH SOLE 90954 0 0 GRAND CANYON ED INC COM 38526M106 1697 14500 SH SOLE 14500 0 0 HEALTH INS INNOVATIONS INC COM CL A 42225K106 1878 72448 SH SOLE 72448 0 0 HOMESTREET INC COM 43785V102 1230 41500 SH SOLE 41500 0 0 IMMERSION CORP COM 452521107 993 130515 SH SOLE 130515 0 0 LENDINGTREE INC NEW COM 52603B107 531 1264 SH SOLE 1264 0 0 LOGMEIN INC COM 54142L109 995 13500 SH SOLE 13500 0 0 LUMENTUM HLDGS INC COM 55024U109 961 18000 SH SOLE 18000 0 0 MARCHEX INC CL B 56624R108 499 106146 SH SOLE 106146 0 0 MASTERCRAFT BOAT HLDGS INC COM 57637H103 787 40183 SH SOLE 40183 0 0 MICROSOFT CORP COM 594918104 1617 12072 SH SOLE 12072 0 0 MITEK SYS INC COM NEW 606710200 1318 132570 SH SOLE 132570 0 0 MODEL N INC COM 607525102 784 40205 SH SOLE 40205 0 0 NATUS MEDICAL INC DEL COM 639050103 1156 45000 SH SOLE 45000 0 0 NEXPOINT RESIDENTIAL TR INC COM 65341D102 610 14731 SH SOLE 14731 0 0 NV5 GLOBAL INC COM 62945V109 3014 37025 SH SOLE 37025 0 0 PALO ALTO NETWORKS INC COM 697435105 697 3420 SH SOLE 3420 0 0 QUINSTREET INC COM 74874Q100 406 25600 SH SOLE 25600 0 0 REALPAGE INC COM 75606N109 1560 26500 SH SOLE 26500 0 0 RINGCENTRAL INC CL A 76680R206 1312 11414 SH SOLE 11414 0 0 SEABOARD CORP COM 811543107 550 133 SH SOLE 133 0 0 TACTILE SYS TECHNOLOGY INC COM 87357P100 1594 28012 SH SOLE 28012 0 0 TELENAV INC COM 879455103 1567 195839 SH SOLE 195839 0 0 TEMPUR SEALY INTL INC COM 88023U101 1101 15000 SH SOLE 15000 0 0 TURNING PT BRANDS INC COM 90041L105 804 16408 SH SOLE 16408 0 0 TYLER TECHNOLOGIES INC COM 902252105 497 2300 SH SOLE 2300 0 0 ULTRA CLEAN HLDGS INC COM 90385V107 515 37000 SH SOLE 37000 0 0 UPLAND SOFTWARE INC COM 91544A109 1268 27843 SH SOLE 27843 0 0 WINNEBAGO INDS INC COM 974637100 473 12231 SH SOLE 12231 0 0 ZIX CORP COM 98974P100 1200 131975 SH SOLE 131975 0 0 ZUORA INC COM CL A 98983V106 508 33183 SH SOLE 33183 0 0 ZYNGA INC CL A 98986T108 1226 200000 SH SOLE 200000 0 0