0001104659-18-032714.txt : 20180514 0001104659-18-032714.hdr.sgml : 20180514 20180514080655 ACCESSION NUMBER: 0001104659-18-032714 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180331 FILED AS OF DATE: 20180514 DATE AS OF CHANGE: 20180514 EFFECTIVENESS DATE: 20180514 FILER: COMPANY DATA: COMPANY CONFORMED NAME: RK Capital Management, LLC CENTRAL INDEX KEY: 0001426266 IRS NUMBER: 201253959 STATE OF INCORPORATION: CO FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-12689 FILM NUMBER: 18828722 BUSINESS ADDRESS: STREET 1: 3033 E. FIRST AVENUE, SUITE 401 CITY: DENVER STATE: CO ZIP: 80206-5619 BUSINESS PHONE: 303 394 0101 MAIL ADDRESS: STREET 1: 3033 E. FIRST AVENUE, SUITE 401 CITY: DENVER STATE: CO ZIP: 80206-5619 13F-HR 1 primary_doc.xml 13F-HR LIVE 0001426266 XXXXXXXX 03-31-2018 03-31-2018 false RK Capital Management, LLC

3033 E. First Avenue, Suite 401 Denver CO 80206-5619

13F HOLDINGS REPORT 028-12689 N Scott A. Bennewitz 303-394-0101 /s/ Scott A. Bennewitz Denver CO 05-11-2018 0 50 460440 false INFORMATION TABLE 2 a18-13020_1informationtable.xml INFORMATION TABLE AAON INC COM PAR $0.004 000360206 8449 216643 SH SOLE 216643 0 0 BANK OF THE OZARKS INC COM 063904106 14698 304490 SH SOLE 304490 0 0 BROOKS AUTOMATION INC COM 114340102 6079 224500 SH SOLE 224500 0 0 CALERES INC COM 129500104 5574 165885 SH SOLE 165885 0 0 CENTRAL GARDEN & PET CO CLA NON-VTG 153527205 13801 348424 SH SOLE 348424 0 0 CHART INDS INC COM PAR $0.01 16115Q308 19338 327603 SH SOLE 327603 0 0 CHURCHILL DOWNS INC COM 171484108 11046 45262 SH SOLE 45262 0 0 COMMERCEHUB INC COM SER A 20084V108 3470 154234 SH SOLE 154234 0 0 COMMERCEHUB INC COM SER C 20084V306 6141 273038 SH SOLE 273038 0 0 COMTECH TELECOMMUNICATIONS C COM NEW 205826209 3071 102747 SH SOLE 102747 0 0 COOPER STD HLDGS INC COM 21676P103 11716 95400 SH SOLE 95400 0 0 DEL TACO RESTAURANTS INC COM 245496104 7544 728187 SH SOLE 728187 0 0 DELUXE CORP COM 248019101 15053 203393 SH SOLE 203393 0 0 DOUGLAS DYNAMICS INC COM 25960R105 17767 409859 SH SOLE 409859 0 0 EVOQUA WATER TECHNOLOGIES CO COM 30057T105 10992 516300 SH SOLE 516300 0 0 EXPONENT INC COM 30214U102 6912 87879 SH SOLE 87879 0 0 EXTREME NETWORKS INC COM 30226D106 9124 824176 SH SOLE 824176 0 0 FIRSTSERVICE CORP NEW SUB VTG SH 33767E103 9213 125889 SH SOLE 125889 0 0 FOX FACTORY HLDG CORP COM 35138V102 4014 115000 SH SOLE 115000 0 0 GOLDEN ENTMT INC COM 381013101 8349 359400 SH SOLE 359400 0 0 GRAHAM CORP COM 384556106 6524 304572 SH SOLE 304572 0 0 ICHOR HOLDINGS SHS G4740B105 5297 218800 SH SOLE 218800 0 0 INTEGRATED DEVICE TECHNOLOGY COM 458118106 17541 573979 SH SOLE 573979 0 0 INTERDIGITAL INC COM 45867G101 3090 41988 SH SOLE 41988 0 0 INTERNATIONAL GAME TECHNOLOG SHS USD G4863A108 12152 454633 SH SOLE 454633 0 0 IPG PHOTONICS CORP COM 44980X109 5706 24451 SH SOLE 24451 0 0 JAMES RIV GROUP LTD COM G5005R107 8011 225841 SH SOLE 225841 0 0 JAZZ PHARMACEUTICALS PLC SHS USD G50871105 15839 104900 SH SOLE 104900 0 0 JOHN BEAN TECHNOLOGIES CORP COM 477839104 6801 59973 SH SOLE 59973 0 0 KBR INC COM 48242W106 4302 265700 SH SOLE 265700 0 0 KENNAMETAL INC COM 489170100 9189 228800 SH SOLE 228800 0 0 LIGAND PHARMACEUTICALS INC COM NEW 53220K504 7958 48183 SH SOLE 48183 0 0 LIMELIGHT NETWORKS INC COM 53261M104 8659 2106800 SH SOLE 2106800 0 0 LITTELFUSE INC COM 537008104 9102 43720 SH SOLE 43720 0 0 LOGMEIN INC COM 54142L109 12273 106216 SH SOLE 106216 0 0 MANTECH INTL CORP CL A 564563104 13753 247939 SH SOLE 247939 0 0 MCGRATH RENTCORP COM 580589109 4472 83297 SH SOLE 83297 0 0 MERCURY SYS INC COM 589378108 11282 233494 SH SOLE 233494 0 0 MILACRON HLDGS CORP COM 59870L106 9865 489825 SH SOLE 489825 0 0 NATURAL GAS SERVICES GROUP COM 63886Q109 6132 257110 SH SOLE 257110 0 0 OLD DOMINION FGHT LINES INC COM 679580100 8936 60800 SH SOLE 60800 0 0 PATRICK INDS INC COM 703343103 5744 92869 SH SOLE 92869 0 0 PENN NATL GAMING INC COM 707569109 7646 291159 SH SOLE 291159 0 0 PLAYAGS INC COM 72814N104 18396 790900 SH SOLE 790900 0 0 QUINSTREET INC COM 74874Q100 6716 525900 SH SOLE 525900 0 0 RBC BEARINGS INC COM 75524B104 9302 74893 SH SOLE 74893 0 0 SUN HYDRAULICS CORP COM 866942105 10257 191500 SH SOLE 191500 0 0 TILLY'S INC CL A 886885102 3194 282687 SH SOLE 282687 0 0 USA TECHNOLOGIES INC COM NO PAR 90328S500 11916 1324000 SH SOLE 1324000 0 0 WEST PHARMACEUTICAL SERVICES COM 955306105 8034 91000 SH SOLE 91000 0 0