The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
8X8 INC COM 282914100 7,063 332,368 SH   SOLE 0 0 0 332,368
ABRAXAS PETROLEUM CORP COM 003830106 1,165 500,000 SH   SOLE 0 0 0 500,000
ACCELERATE DIAGNOSTICS INC COM 00430H102 2,163 94,240 SH   SOLE 0 0 0 94,240
ADTRAN INC COM 00738A106 2,648 150,000 SH   SOLE 0 0 0 150,000
ADVANCE AUTO PARTS INC COM 00751Y106 6,434 38,223 SH   SOLE 0 0 0 38,223
AIR TRANSPORT SERVICES GROUP COM 00922R105 2,147 100,000 SH   SOLE 0 0 0 100,000
ALARM.COM HOLDINGS INC COM 011642105 4,310 75,087 SH   SOLE 0 0 0 75,087
AMERICA'S CAR-MART INC COM 03062T105 5,099 65,199 SH   SOLE 0 0 0 65,199
ANTERO MIDSTREAM GP LP COM SHS REPSTG 03675Y103 846 50,000 SH   SOLE 0 0 0 50,000
ANTERO MIDSTREAM PARTNERS LP UNT LTD PARTN 03673L103 7,887 275,190 SH   SOLE 0 0 0 275,190
APPLIED INDUSTRIAL TECH INC COM 03820C105 1,781 22,754 SH   SOLE 0 0 0 22,754
ARCHROCK INC COM 03957W106 5,217 427,612 SH   SOLE 0 0 0 427,612
ARMSTRONG WORLD INDUSTRIES COM 04247X102 5,453 78,350 SH   SOLE 0 0 0 78,350
ARRIS INTERNATIONAL PLC SHS G0551A103 1,300 50,000 SH   SOLE 0 0 0 50,000
ASTRONICS CORP COM 046433108 4,113 94,553 SH   SOLE 0 0 0 94,553
BOOT BARN HOLDINGS INC COM 099406100 7,937 279,386 SH   SOLE 0 0 0 279,386
BOTTOMLINE TECHNOLOGIES (DE) COM 101388106 1,461 20,093 SH   SOLE 0 0 0 20,093
BRIDGEPOINT EDUCATION INC COM 10807M105 3,434 337,943 SH   SOLE 0 0 0 337,943
CAESARS ENTERTAINMENT CORP COM 127686103 1,025 100,000 SH   SOLE 0 0 0 100,000
CALIX INC COM 13100M509 1,698 209,582 SH   SOLE 0 0 0 209,582
Call EXACT SCIENCES 10/19/2018 60.00 CALL 30063P905 932 473 SH   SOLE 0 0 0 473
Call SCIENTIFIC GAME 01/18/2019 31.00 CALL 80874P909 215 946 SH   SOLE 0 0 0 946
CALLAWAY GOLF COMPANY COM 131193104 2,734 112,572 SH   SOLE 0 0 0 112,572
CAMTEK LTD ORD M20791105 1,131 131,923 SH   SOLE 0 0 0 131,923
CANADIAN NATL RAILWAY CO COM 136375102 6,217 69,229 SH   SOLE 0 0 0 69,229
CAPITAL SENIOR LIVING CORP COM 140475104 472 50,000 SH   SOLE 0 0 0 50,000
CARBONITE INC COM 141337105 6,704 188,039 SH   SOLE 0 0 0 188,039
CARDTRONICS PLC - A SHS CL A G1991C105 6,874 217,258 SH   SOLE 0 0 0 217,258
CAVCO INDUSTRIES INC COM 149568107 2,530 10,000 SH   SOLE 0 0 0 10,000
CENTRAL GARDEN & PET CO COM 153527106 544 15,087 SH   SOLE 0 0 0 15,087
CHART INDUSTRIES INC COM PAR $0.01 16115Q308 7,089 90,503 SH   SOLE 0 0 0 90,503
CHURCHILL CAPITAL CORP UNIT 99/99/9999 17142R202 152 15,000 SH   SOLE 0 0 0 15,000
COGENT COMMUNICATIONS HOLDIN COM NEW 19239V302 2,232 40,000 SH   SOLE 0 0 0 40,000
COMPASS DIVERSIFIED HOLDINGS SH BEN INT 20451Q104 1,981 109,166 SH   SOLE 0 0 0 109,166
COMTECH TELECOMMUNICATIONS COM NEW 205826209 9,908 273,183 SH   SOLE 0 0 0 273,183
CONTINENTAL BUILDING PRODUCT COM 211171103 4,265 113,589 SH   SOLE 0 0 0 113,589
CORECIVIC INC COM 21871N101 4,502 185,039 SH   SOLE 0 0 0 185,039
CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER 226344208 3,467 94,339 SH   SOLE 0 0 0 94,339
CUBIC CORP COM 229669106 5,147 70,456 SH   SOLE 0 0 0 70,456
CVR PARTNERS LP COM 126633106 381 100,000 SH   SOLE 0 0 0 100,000
CVR REFINING LP COMUNIT REP LT 12663P107 7,882 400,119 SH   SOLE 0 0 0 400,119
DSW INC-CLASS A CL A 23334L102 11,258 332,304 SH   SOLE 0 0 0 332,304
ECHO GLOBAL LOGISTICS INC COM 27875T101 19,009 614,187 SH   SOLE 0 0 0 614,187
ELDORADO RESORTS INC COM 28470R102 9,101 187,260 SH   SOLE 0 0 0 187,260
EMCORE CORP COM NEW 290846203 2,375 500,000 SH   SOLE 0 0 0 500,000
ENSIGN GROUP INC/THE COM 29358P101 569 15,000 SH   SOLE 0 0 0 15,000
EVERI HOLDINGS INC COM 30034T103 917 100,000 SH   SOLE 0 0 0 100,000
EXPRESS INC COM 30219E103 17,443 1,577,085 SH   SOLE 0 0 0 1,577,085
FARO TECHNOLOGIES INC COM 311642102 3,218 50,000 SH   SOLE 0 0 0 50,000
FIVE9 INC COM 338307101 6,301 144,222 SH   SOLE 0 0 0 144,222
FLOTEK INDUSTRIES INC COM 343389102 1,200 500,000 SH   SOLE 0 0 0 500,000
FLOWSERVE CORP COM 34354P105 1,041 19,041 SH   SOLE 0 0 0 19,041
FORTINET INC COM 34959E109 7,017 76,046 SH   SOLE 0 0 0 76,046
FORTRESS TRANSPORTATION & IN COM REP LTD LIAB 34960P101 8,899 489,521 SH   SOLE 0 0 0 489,521
GASLOG LTD SHS G37585109 988 50,000 SH   SOLE 0 0 0 50,000
GEO GROUP INC/THE COM 36162J106 3,937 156,466 SH   SOLE 0 0 0 156,466
GMS INC COM 36251C103 11,122 479,416 SH   SOLE 0 0 0 479,416
GSV CAPITAL CORP COM 36191J101 1,638 237,109 SH   SOLE 0 0 0 237,109
HARSCO CORP COM 415864107 9,430 330,295 SH   SOLE 0 0 0 330,295
HERITAGE INSURANCE HOLDINGS COM 42727J102 3,088 208,400 SH   SOLE 0 0 0 208,400
HIGHPOINT RESOURCES CORP COM 43114K108 3,416 700,000 SH   SOLE 0 0 0 700,000
HOLLYFRONTIER CORP COM 436106108 3,845 55,000 SH   SOLE 0 0 0 55,000
HUB GROUP INC-CL A CL A 443320106 6,280 137,728 SH   SOLE 0 0 0 137,728
HURON CONSULTING GROUP INC COM 447462102 3,754 76,000 SH   SOLE 0 0 0 76,000
ISHARES MSCI BRAZIL ETF MSCI BRAZIL ETF 464286400 3,373 100,000 SH   SOLE 0 0 0 100,000
KEMET CORP COM NEW 488360207 5,529 298,053 SH   SOLE 0 0 0 298,053
KEYW HOLDING CORP/THE COM 493723100 6,231 719,531 SH   SOLE 0 0 0 719,531
KNOWLES CORP COM 49926D109 6,859 412,711 SH   SOLE 0 0 0 412,711
KRATOS DEFENSE & SECURITY COM NEW 50077B207 7,470 505,382 SH   SOLE 0 0 0 505,382
LADENBURG THALMANN FINANCIAL COM 50575Q102 1,486 550,427 SH   SOLE 0 0 0 550,427
LIVEPERSON INC COM 538146101 7,132 274,846 SH   SOLE 0 0 0 274,846
MACERICH CO/THE COM 554382101 2,765 50,000 SH   SOLE 0 0 0 50,000
MANITEX INTERNATIONAL INC COM 563420108 699 66,397 SH   SOLE 0 0 0 66,397
MANTECH INTERNATIONAL CORP-A CL A 564563104 8,789 138,840 SH   SOLE 0 0 0 138,840
MARINEMAX INC COM 567908108 4,616 217,237 SH   SOLE 0 0 0 217,237
MARTEN TRANSPORT LTD COM 573075108 4,762 226,206 SH   SOLE 0 0 0 226,206
MASTEC INC COM 576323109 28,167 630,838 SH   SOLE 0 0 0 630,838
MCGRATH RENTCORP COM 580589109 565 10,364 SH   SOLE 0 0 0 10,364
MEDIFAST INC COM 58470H101 6,048 27,300 SH   SOLE 0 0 0 27,300
MEET GROUP INC/THE COM 58513U101 4,831 976,016 SH   SOLE 0 0 0 976,016
MGM RESORTS INTERNATIONAL COM 552953101 837 30,000 SH   SOLE 0 0 0 30,000
MOBILE MINI INC COM 60740F105 3,997 91,145 SH   SOLE 0 0 0 91,145
MONOLITHIC POWER SYSTEMS INC COM 609839105 2,712 21,605 SH   SOLE 0 0 0 21,605
MOTORCAR PARTS OF AMERICA IN COM 620071100 2,111 90,000 SH   SOLE 0 0 0 90,000
NOODLES & CO COM CL A 65540B105 3,993 330,000 SH   SOLE 0 0 0 330,000
NORWEGIAN CRUISE LINE HOLDIN SHS G66721104 4,594 80,000 SH   SOLE 0 0 0 80,000
NU SKIN ENTERPRISES INC - A CL A 67018T105 780 9,469 SH   SOLE 0 0 0 9,469
OASIS MIDSTREAM PARTNERS LP COM UNITS REPS 67420T206 2,626 117,900 SH   SOLE 0 0 0 117,900
OMNICELL INC COM 68213N109 1,800 25,041 SH   SOLE 0 0 0 25,041
PEGASYSTEMS INC COM 705573103 7,440 118,850 SH   SOLE 0 0 0 118,850
PERFICIENT INC COM 71375U101 2,011 75,452 SH   SOLE 0 0 0 75,452
PIONEER NATURAL RESOURCES CO COM 723787107 4,355 25,000 SH   SOLE 0 0 0 25,000
PIXELWORKS INC COM NEW 72581M305 1,353 300,000 SH   SOLE 0 0 0 300,000
PLAINS GP HOLDINGS LP-CL A LTD PARTNR INT A 72651A207 2,431 99,100 SH   SOLE 0 0 0 99,100
PLAYAGS INC COM 72814N104 6,439 218,510 SH   SOLE 0 0 0 218,510
PLEXUS CORP COM 729132100 6,759 115,527 SH   SOLE 0 0 0 115,527
PRIMORIS SERVICES CORP COM 74164F103 874 35,200 SH   SOLE 0 0 0 35,200
PROOFPOINT INC COM 743424103 860 8,084 SH   SOLE 0 0 0 8,084
PROS HOLDINGS INC COM 74346Y103 4,492 128,261 SH   SOLE 0 0 0 128,261
Put DORMAN PRODUCTS 10/19/2018 80.00 PUT 258278950 356 948 SH   SOLE 0 0 0 948
Put PACCAR INC 10/19/2018 70.00 PUT 693718958 234 947 SH   SOLE 0 0 0 947
QUANTENNA COMMUNICATIONS INC COM 74766D100 2,399 130,000 SH   SOLE 0 0 0 130,000
QUINSTREET INC COM 74874Q100 15,121 1,114,303 SH   SOLE 0 0 0 1,114,303
RADIAN GROUP INC COM 750236101 2,480 120,000 SH   SOLE 0 0 0 120,000
RADWARE LTD ORD M81873107 7,535 284,676 SH   SOLE 0 0 0 284,676
ROCKY BRANDS INC COM 774515100 1,981 70,000 SH   SOLE 0 0 0 70,000
RUBICON PROJECT INC/THE COM 78112V102 720 200,000 SH   SOLE 0 0 0 200,000
RYDER SYSTEM INC COM 783549108 11,031 150,966 SH   SOLE 0 0 0 150,966
SCIENTIFIC GAMES CORP COM 80874P109 1,123 44,210 SH   SOLE 0 0 0 44,210
SEAWORLD ENTERTAINMENT INC COM 81282V100 8,113 258,116 SH   SOLE 0 0 0 258,116
SENSUS HEALTHCARE INC COM 81728J109 419 50,000 SH   SOLE 0 0 0 50,000
SLEEP NUMBER CORP COM 83125X103 1,839 50,000 SH   SOLE 0 0 0 50,000
STERLING CONSTRUCTION CO COM 859241101 2,893 202,027 SH   SOLE 0 0 0 202,027
STRONGBRIDGE BIOPHARMA PLC SHS USD G85347105 970 200,000 SH   SOLE 0 0 0 200,000
SUMMIT MIDSTREAM PARTNERS LP COM UNIT LTD 866142102 1,144 80,000 SH   SOLE 0 0 0 80,000
SUNOCO LP COM U REP LP 86765K109 4,433 150,000 SH   SOLE 0 0 0 150,000
SUPERIOR ENERGY SERVICES INC COM 868157108 3,186 327,114 SH   SOLE 0 0 0 327,114
TABULA RASA HEALTHCARE INC COM 873379101 8,525 105,000 SH   SOLE 0 0 0 105,000
TARGET CORP COM 87612E106 3,612 40,945 SH   SOLE 0 0 0 40,945
TENNANT CO COM 880345103 6,711 88,363 SH   SOLE 0 0 0 88,363
TETRA TECH INC COM 88162G103 6,838 100,115 SH   SOLE 0 0 0 100,115
TILE SHOP HLDGS INC COM 88677Q109 2,366 330,891 SH   SOLE 0 0 0 330,891
TREX COMPANY INC COM 89531P105 3,079 40,000 SH   SOLE 0 0 0 40,000
TRIMBLE INC COM 896239100 12,687 291,914 SH   SOLE 0 0 0 291,914
TRUPANION INC COM 898202106 536 15,000 SH   SOLE 0 0 0 15,000
TUESDAY MORNING CORP COM NEW 899035505 960 300,000 SH   SOLE 0 0 0 300,000
TUTOR PERINI CORP COM 901109108 395 21,012 SH   SOLE 0 0 0 21,012
ULTRA CLEAN HOLDINGS INC COM 90385V107 3,029 241,326 SH   SOLE 0 0 0 241,326
UNITED PARCEL SERVICE-CL B CL B 911312106 7,651 65,530 SH   SOLE 0 0 0 65,530
UNIVERSAL FOREST PRODUCTS COM 913543104 5,786 163,769 SH   SOLE 0 0 0 163,769
UNIVERSAL LOGISTICS HOLDINGS COM 91388P105 368 10,000 SH   SOLE 0 0 0 10,000
UNIVERSAL STAINLESS & ALLOY COM 913837100 2,198 86,161 SH   SOLE 0 0 0 86,161
USD PARTNERS LP COM UT REP LTD 903318103 1,448 150,000 SH   SOLE 0 0 0 150,000
VALERO ENERGY CORP COM 91913Y100 3,413 30,000 SH   SOLE 0 0 0 30,000
VARONIS SYSTEMS INC COM 922280102 7,605 103,827 SH   SOLE 0 0 0 103,827
VISHAY PRECISION GROUP COM 92835K103 4,010 107,231 SH   SOLE 0 0 0 107,231
WEIGHT WATCHERS INTL INC COM 948626106 15,033 208,823 SH   SOLE 0 0 0 208,823
WHITESTONE REIT COM 966084204 2,019 145,476 SH   SOLE 0 0 0 145,476
WNS HOLDINGS LTD-ADR SPON ADR 92932M101 10,464 206,196 SH   SOLE 0 0 0 206,196
WOODWARD INC COM 980745103 3,729 46,120 SH   SOLE 0 0 0 46,120
ZEBRA TECHNOLOGIES CORP-CL A CL A 989207105 1,768 10,000 SH   SOLE 0 0 0 10,000