0001140361-15-040043.txt : 20151110 0001140361-15-040043.hdr.sgml : 20151110 20151106173232 ACCESSION NUMBER: 0001140361-15-040043 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20150930 FILED AS OF DATE: 20151109 DATE AS OF CHANGE: 20151106 EFFECTIVENESS DATE: 20151109 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: 151213443 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 true false 0001570598 XXXXXXXX 09-30-2015 09-30-2015 Lyon Street Capital, LLC

275 SACRAMENTO STREET, 8TH FLOOR SAN FRANCISCO CA 94111

13F HOLDINGS REPORT 028-15438 N Aileen Henry 415-418-2202 Aileen Henry San Francisco CA 11-06-2015 0 41 137869 false INFORMATION TABLE 2 form13fInfoTable.xml AUTOBYTEL INC CMN COM NEW 05275N205 4091 243976 SH SOLE 243976 0 0 AMERICAN EAGLE OUTFITTERS INC (NEW) COM 02553E106 4392 281020 SH SOLE 281020 0 0 ATLAS FINANCIAL HOLDINGS INC. CMN SHS NEW G06207115 7708 416623 SH SOLE 416623 0 0 ABRAXAS PETROLEUM CORPORATION CMN COM 003830106 85 66181 SH SOLE 66181 0 0 NATUS MEDICAL INC DEL CMN COM 639050103 6906 175068 SH SOLE 175068 0 0 BILL BARRETT CORPORATION CMN COM 06846N104 526 159247 SH SOLE 159247 0 0 BUILD-A-BEAR WORKSHOP, INC. CMN COM 120076104 4799 254039 SH SOLE 254039 0 0 CALLIDUS SOFTWARE INC CMN COM 13123E500 5867 345331 SH SOLE 345331 0 0 CALAMP CORP CMN COM 128126109 1504 93499 SH SOLE 93499 0 0 CARBONITE INC CMN COM 141337105 5550 498673 SH SOLE 498673 0 0 COSTAR GROUP, INC. CMN COM 22160N109 2729 15769 SH SOLE 15769 0 0 CARRIAGE SERVICES, INC. CMN COM 143905107 1300 60225 SH SOLE 60225 0 0 CUTERA INC CMN COM 232109108 4467 341536 SH SOLE 341536 0 0 ENVESTNET, INC. CMN COM 29404K106 4562 152215 SH SOLE 152215 0 0 DIAMONDBACK ENERGY INC CMN COM 25278X109 1521 23550 SH SOLE 23550 0 0 GREENBRIER COMPANIES INC CMN COM 393657101 2275 70863 SH SOLE 70863 0 0 W.R. GRACE & CO (NEW) CMN COM 38388F108 1548 16640 SH SOLE 16640 0 0 GTT COMMUNICATIONS INC CMN COM 362393100 10517 452162 SH SOLE 452162 0 0 HERBALIFE LTD. CMN COM USD SHS G4412G101 6013 110326 SH SOLE 110326 0 0 LEE ENTERPRISES INC CMN COM 523768109 919 441653 SH SOLE 441653 0 0 GRAND CANYON EDUCATION, INC. CMN COM 38526M106 6908 181830 SH SOLE 181830 0 0 LAREDO PETROLEUM INC. CMN COM 516806106 408 43287 SH SOLE 43287 0 0 NEWPORT CORP CMN COM 651824104 4695 341450 SH SOLE 341450 0 0 NAUTILUS INC CMN COM 63910B102 1519 101295 SH SOLE 101295 0 0 OASIS PETROLEM INC CMN COM 674215108 272 31340 SH SOLE 31340 0 0 OMNICELL INC CMN COM 68213N109 4325 139079 SH SOLE 139079 0 0 POINTS INTL LTD CMN COM NEW 730843208 349 32168 SH SOLE 32168 0 0 PDF SOLUTIONS INC CMN COM 693282105 4220 422006 SH SOLE 422006 0 0 PRICESMART INC CMN COM 741511109 3422 44244 SH SOLE 44244 0 0 RUBICON PROJECT INC CMN COM 78112V102 4162 286438 SH SOLE 286438 0 0 SHOE CARNIVAL INC CMN COM 824889109 1169 49103 SH SOLE 49103 0 0 SKULLCANDY INC CMN COM 83083J104 2558 462633 SH SOLE 462633 0 0 INVENTURE FOODS INC CMN COM 461212102 1250 140761 SH SOLE 140761 0 0 STAMPS COM INC CMN COM NEW 852857200 2697 36445 SH SOLE 36445 0 0 TELENAV INC CMN COM 879455103 4283 548453 SH SOLE 548453 0 0 TRINITY BIOTECH PLC SPONSORED ADR CMN SPON ADR NEW 896438306 1612 140943 SH SOLE 140943 0 0 ULTRA CLEAN HOLDINGS, INC. CMN COM 90385V107 1024 178388 SH SOLE 178388 0 0 U.S. CONCRETE INC CMN COM NEW 90333L201 5738 120058 SH SOLE 120058 0 0 VOCERA COMMUNICATIONS, INC. CMN COM 92857F107 5028 440662 SH SOLE 440662 0 0 VONAGE HOLDINGS CORP. CMN COM 92886T201 3210 545855 SH SOLE 545855 0 0 ENCORE WIRE CORP CMN COM 292562105 1741 53295 SH SOLE 53295 0 0