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
AMERICAN OUTDOOR BRANDS COM NEW 02874P903 3,503 375,000 SH Call SOLE NONE 375,000 0 0
CALLAWAY GOLF COM NEW 131193904 2,788 175,000 SH Call SOLE NONE 175,000 0 0
LKQ CORP COM NEW 501889908 2,129 75,000 SH Call SOLE NONE 75,000 0 0
PLANTRONICS COM NEW 727493908 2,306 50,000 SH Call SOLE NONE 50,000 0 0
TILLYS INC COM NEW 886885902 2,226 200,000 SH Call SOLE NONE 200,000 0 0
TEXAS ROADHOUSE COM NEW 882681959 6,219 100,000 SH Put SOLE NONE 100,000 0 0
AMERICAN OUTDOOR BRANDS COM NEW 02874P103 5,797 620,714 SH   SOLE NONE 620,714 0 0
ASHLAND GLOBAL HOLDINGS COM NEW 044186104 4,168 53,352 SH   SOLE NONE 53,352 0 0
A10 NETWORKS INC COM NEW 002121101 1,987 280,286 SH   SOLE NONE 280,286 0 0
ACACIA COMMUNICATIONS COM NEW 00401C108 477 8,314 SH   SOLE NONE 8,314 0 0
ADVANCED DSP SRV COM NEW 00790X101 291 10,405 SH   SOLE NONE 10,405 0 0
FUSION CONNECT INC COM NEW 36116X102 926 706,588 SH   SOLE NONE 706,588 0 0
AEGION CORPORATION COM NEW 00770F104 995 56,619 SH   SOLE NONE 56,619 0 0
BRIGHTCOVE INC COM NEW 10921T101 1,592 189,327 SH   SOLE NONE 189,327 0 0
HUDSON TECHNOLGIES COM NEW 444144109 7,390 3,828,773 SH   SOLE NONE 3,828,733 0 0
ALTICE USA INC COM NEW 02156K103 9,664 449,887 SH   SOLE NONE 449,887 0 0
IMMERSION CORP COM NEW 452521107 13,618 1,615,435 SH   SOLE NONE 1,615,435 0 0
INFRA AND ENERGY COM NEW 45686J104 773 147,445 SH   SOLE NONE 147,445 0 0
AMC ENTMT HLDGS COM NEW 00165C104 2,078 139,907 SH   SOLE NONE 139,907 0 0
ANGI HOMESERVICES INC COM NEW 00183L102 821 53,148 SH   SOLE NONE 53,148 0 0
KEYW HLDG CORP COM NEW 493723100 9,283 1,076,866 SH   SOLE NONE 1,076,866 0 0
ANIXTER INTL INC COM NEW 035290105 4,468 79,625 SH   SOLE NONE 79,625 0 0
AVISTA CORP COM NEW 05379B107 9,629 237,046 SH   SOLE NONE 237,046 0 0
AZZ INC COM NEW 002474104 4,193 102,446 SH   SOLE NONE 102,446 0 0
BONANZA CREEK ENERGY INC COM NEW 097793400 6,721 296,190 SH   SOLE NONE 296,190 0 0
CAI INTERNATIONAL INC COM NEW 12477X106 3,918 168,885 SH   SOLE NONE 168,885 0 0
CALERES COM NEW 129500104 9,333 378,000 SH   SOLE NONE 378,000 0 0
CALLAWAY GOLF COM NEW 131193104 4,575 287,180 SH   SOLE NONE 287,180 0 0
CARBONITE COM NEW 141337105 4,426 178,400 SH   SOLE NONE 178,400 0 0
CARROLS RESTAURANT COM NEW 14574X104 3,634 364,516 SH   SOLE NONE 364,156 0 0
CHEESECAKE FACTORY COM NEW 163072101 3,508 71,701 SH   SOLE NONE 71,701 0 0
CONTINENTAL BLDG PRODS COM NEW 211171103 2,189 88,300 SH   SOLE NONE 88,300 0 0
CVR ENERGY INC COM COM NEW 12662P108 2,919 70,856 SH   SOLE NONE 70,856 0 0
DAVE AND BUSTERS COM NEW 238337109 13,404 268,784 SH   SOLE NONE 268,784 0 0
DOMO INC COM NEW 257554105 7,343 182,066 SH   SOLE NONE 182,066 0 0
ELECTRONICS FOR IMAGING COM NEW 286082102 4,922 182,957 SH   SOLE NONE 182,957 0 0
ETSY INC COM NEW 29786A106 5,386 80,123 SH   SOLE NONE 80,123 0 0
EVERI HOLDINGS COM NEW 30034T103 6,302 599,042 SH   SOLE NONE 599,042 0 0
FIVE9 INC COM NEW 338307101 4,768 90,253 SH   SOLE NONE 90,253 0 0
G-III APPAREL COM NEW 36237H101 5,576 139,527 SH   SOLE NONE 139,527 0 0
GMS INC COM NEW 36251C103 1,728 114,300 SH   SOLE NONE 114,300 0 0
IMPINJ INC COM NEW 453204109 3,903 232,964 SH   SOLE NONE 232,964 0 0
INFINERA CORP COM NEW 45667G103 2,736 630,300 SH   SOLE NONE 630,300 0 0
L BRANDS COM NEW 501797104 4,860 176,200 SH   SOLE NONE 176,200 0 0
LIBERTY MEDIA GROUP COM NEW 531229888 1,158 41,716 SH   SOLE NONE 41,716 0 0
LKQ CORP COM NEW 501889208 3,689 130,000 SH   SOLE NONE 130,000 0 0
LOGMEIN COM NEW 54142L109 2,003 25,000 SH   SOLE NONE 25,000 0 0
MCDERMOTT INTL COM NEW 580037703 5,454 733,000 SH   SOLE NONE 733,000 0 0
MERITOR INC COM NEW 59001K100 8,798 432,317 SH   SOLE NONE 432,317 0 0
MOBILEIRON COM NEW 60739U204 3,282 600,000 SH   SOLE NONE 600,000 0 0
NOODLES AND COMPANY COM NEW 65540B105 3,137 461,301 SH   SOLE NONE 461,301 0 0
PAPA JOHNS INTL COM NEW 698813102 4,186 79,049 SH   SOLE NONE 79,049 0 0
PERSPECTA INC COM NEW 715347100 2,258 111,669 SH   SOLE NONE 111,669 0 0
PGT INC COM NEW 69336V101 2,982 215,300 SH   SOLE NONE 215,300 0 0
PLANTRONICS COM NEW 727493108 4,578 99,278 SH   SOLE NONE 99,278 0 0
DONNELLEY RR AND SONS COM NEW 257867200 4,767 1,009,948 SH   SOLE NONE 1,009,948 0 0
SCIENTIFIC GAMES CORP COM NEW 80874P109 5,153 252,366 SH   SOLE NONE 252,366 0 0
SCORPIO TANKERS COM NEW Y7542C130 1,043 52,594 SH   SOLE NONE 52,594 0 0
SPX FLOW INC COM NEW 78469X107 2,015 63,159 SH   SOLE NONE 63,159 0 0
STONERIDGE INC COM NEW 86183P102 6,716 232,695 SH   SOLE NONE 232,695 0 0
TEMPUR SEALY INTL COM NEW 88023U101 1,305 22,625 SH   SOLE NONE 22,625 0 0
THE CHILDRENS PLACE COM NEW 168905107 10,273 105,600 SH   SOLE NONE 105,600 0 0
TILLYS INC COM NEW 886885102 6,323 568,090 SH   SOLE NONE 568,090 0 0
TRUEBLUE INC COM NEW 89785X101 2,148 90,879 SH   SOLE NONE 90,879 0 0
WR GRACE COM NEW 38388F108 591 7,575 SH   SOLE NONE 7,575 0 0
WIDEOPENWEST INC COM NEW 96758W101 2,479 272,414 SH   SOLE NONE 272,414 0 0
WIX COM COM NEW M98068105 5,543 45,872 SH   SOLE NONE 45,872 0 0
WORKIVA INC COM NEW 98139A105 4,009 79,078 SH   SOLE NONE 79,078 0 0