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
AIR TRANSPORT SERVICES GROUP COM 00922R105 6,468 301,267 SH   SOLE   301,267 0 0
ALBANY INTL CORP CL A COM 012348108 4,961 62,397 SH   SOLE   62,397 0 0
ALTAIR ENGINEERING INC COM 021369103 12,132 279,218 SH   SOLE   279,218 0 0
ALTERYX LLC A COM 02156B103 3,189 55,746 SH   SOLE   55,746 0 0
ALTRA INDUSTRIAL MOTION CORP COM 02208R106 9,787 236,978 SH   SOLE   236,978 0 0
ASGN INC COM 00191U102 5,113 64,776 SH   SOLE   64,776 0 0
ATLAS AIR WORLDWIDE HOLDINGS COM 049164205 5,224 81,938 SH   SOLE   81,938 0 0
BIO TECHNE CORP COM 09073M104 8,156 39,957 SH   SOLE   39,957 0 0
BIO-RAD LABRATORIES-CL A COM 090572207 10,333 33,014 SH   SOLE   33,014 0 0
BRIGHT HORIZONS FAMILY SOLUT COM 109194100 8,826 74,897 SH   SOLE   74,897 0 0
BRUNSWICK CORP COM 117043109 9,378 139,930 SH   SOLE   139,930 0 0
CASELLA WASTE SYSTEMS INC A COM 147448104 6,683 215,169 SH   SOLE   215,169 0 0
CAVCO INDUSTRIES INC COM 149568107 15,353 60,682 SH   SOLE   60,682 0 0
CENTURY COMMUNITIES INC COM 156504300 3,142 119,695 SH   SOLE   119,695 0 0
CHARLES RIVER LABORATORIES COM 159864107 7,004 52,060 SH   SOLE   52,060 0 0
CHART INDUSTRIES INC COM 16115Q308 14,670 187,283 SH   SOLE   187,283 0 0
CHILDRENS PLACE RETAIL STORES COM 168905107 4,517 35,346 SH   SOLE   35,346 0 0
CONSTRUCTION PARTNERS INC A COM 21044C107 1,945 160,709 SH   SOLE   160,709 0 0
DELEK US HOLDINGS INC COM 24665A103 8,788 207,107 SH   SOLE   207,107 0 0
DIODES INC COM 254543101 10,179 305,759 SH   SOLE   305,759 0 0
ELDORADO RESORTS INC COM 28470R102 5,667 116,595 SH   SOLE   116,595 0 0
ENVESTNET INC COM 29404K106 6,345 104,104 SH   SOLE   104,104 0 0
EURONET WORLDWIDE INC COM 298736109 10,629 106,053 SH   SOLE   106,053 0 0
EVOLENT HEALTH INC A COM 30050B101 5,085 179,037 SH   SOLE   179,037 0 0
EVOLUS INC COM 30052C107 3,165 169,962 SH   SOLE   169,962 0 0
FORESCOUT TECHNOLOGIES INC COM 34553D101 5,922 156,821 SH   SOLE   156,821 0 0
GENESEE & WYOMING INC COM 371559105 14,779 162,426 SH   SOLE   162,426 0 0
H&E EQUIPMENT SERVICES INC COM 404030108 13,083 346,291 SH   SOLE   346,291 0 0
HAYNES INTERNATIONAL INC COM 420877201 3,464 97,585 SH   SOLE   97,585 0 0
HESKA CORP COM 42805E306 3,308 29,196 SH   SOLE   29,196 0 0
HMS HOLDINGS CORP COM 40425J101 10,934 333,267 SH   SOLE   333,267 0 0
HOOKER FUNITURE CORP COM 439038100 3,764 111,358 SH   SOLE   111,358 0 0
ICON PLC COM G4705A100 7,102 46,191 SH   SOLE   46,191 0 0
KINSALE CAPITAL GROUP INC COM 49714P108 18,739 293,435 SH   SOLE   293,435 0 0
KIRBY CORPORATION COM 497266106 4,860 59,093 SH   SOLE   59,093 0 0
LATTICE SEMICONDUCTOR CORP COM 518415104 6,550 818,758 SH   SOLE   818,758 0 0
LCI INDUSTRIES COM 50189K103 4,358 52,630 SH   SOLE   52,630 0 0
LHC GROUP INC COM 50187A107 5,030 48,842 SH   SOLE   48,842 0 0
LIBERTY EXPEDIA HOLD A COM 53046P109 4,605 97,897 SH   SOLE   97,897 0 0
LIGAND PHARMACEUTICALS COM 53220K504 10,584 38,557 SH   SOLE   38,557 0 0
LITTELFUSE INC COM 537008104 4,343 21,946 SH   SOLE   21,946 0 0
LUMENTUM HOLDINGS INC COM 55024U109 7,760 129,439 SH   SOLE   129,439 0 0
MARRIOTT VACATIONS WORLDWIDE C COM 57164Y107 9,437 84,445 SH   SOLE   84,445 0 0
MASTEC INC COM 576323109 14,679 328,750 SH   SOLE   328,750 0 0
MATADOR RESOURCES CO COM 576485205 2,935 88,806 SH   SOLE   88,806 0 0
MELLANOX TECHNOLOGIES LTD COM M51363113 2,890 39,340 SH   SOLE   39,340 0 0
MKS INSTRUMENTS, INC. COM 55306N104 2,205 27,508 SH   SOLE   27,508 0 0
MODINE MANUFACTURING CO COM 607828100 6,218 417,299 SH   SOLE   417,299 0 0
MSA SAFETY INC COM 553498106 8,235 77,371 SH   SOLE   77,371 0 0
NATERA INC COM 632307104 8,417 351,571 SH   SOLE   351,571 0 0
NATIONAL BEVERAGE CORP COM 635017106 6,132 52,578 SH   SOLE   52,578 0 0
NICE SYSTEMS LTD SPONS ADR COM 653656108 9,643 84,242 SH   SOLE   84,242 0 0
NOVOCURE LTD COM G6674U108 11,236 214,431 SH   SOLE   214,431 0 0
OMNOVA SOLUTIONS INC COM 682129101 4,847 492,066 SH   SOLE   492,066 0 0
ORASURE TECHNOLOGIES INC COM 68554V108 3,236 209,448 SH   SOLE   209,448 0 0
ORTHOFIX MEIDCAL INC COM 68752M108 6,022 104,161 SH   SOLE   104,161 0 0
PATRICK INDUSTRIES INC COM 703343103 843 14,246 SH   SOLE   14,246 0 0
PATTERSON UTI ENERGY COM COM 703481101 3,201 187,067 SH   SOLE   187,067 0 0
PEGASYSTEMS INC COM 705573103 6,232 99,550 SH   SOLE   99,550 0 0
PENN NATIONAL GAMING COM 707569109 6,253 189,940 SH   SOLE   189,940 0 0
PRA HEALTH SCIENCES INC COM 69354M108 5,000 45,377 SH   SOLE   45,377 0 0
PROPETRO HOLDING CORP COM 74347M108 3,506 212,631 SH   SOLE   212,631 0 0
QUANTA SERVICES INC COM 74762E102 4,301 128,836 SH   SOLE   128,836 0 0
REALPAGE INC COM 75606N109 11,859 179,962 SH   SOLE   179,962 0 0
REPLIGEN CORP COM 759916109 7,212 130,041 SH   SOLE   130,041 0 0
SKYLINE CHAMPION CORP COM 830830105 13,552 474,337 SH   SOLE   474,337 0 0
SPDR S&P BIOTECH ETF COM 78464A870 4,132 43,095 SH   SOLE   43,095 0 0
STANDEX INTERNATIONAL CORP COM 854231107 10,752 103,133 SH   SOLE   103,133 0 0
STERLING CONSTRUCTION CO COM 859241101 9,227 644,334 SH   SOLE   644,334 0 0
STRATEGIC EDUCATION INC COM 86272C103 16,826 122,793 SH   SOLE   122,793 0 0
SUPERIOR ENERGY SVCS INC COM 868157108 3,114 319,676 SH   SOLE   319,676 0 0
TABLEAU SOFTWARE INC CL A COM 87336U105 11,124 99,555 SH   SOLE   99,555 0 0
TABULA RASA HEALTHCARE INC COM 873379101 3,351 41,269 SH   SOLE   41,269 0 0
TOWER SEMICONDUCTOR LTD COM M87915274 2,652 121,867 SH   SOLE   121,867 0 0
TRADE DESK INC CLASS A COM 88339J105 9,970 66,066 SH   SOLE   66,066 0 0
ULTIMATE SOFTWARE GROUP INC COM 90385D107 9,965 30,930 SH   SOLE   30,930 0 0
VALMONT INDUSTRIES INC COM 920253101 5,446 39,318 SH   SOLE   39,318 0 0
VIAVI SOLUTIONS INC COM 925550105 5,890 519,395 SH   SOLE   519,395 0 0
VISTEON CORP COM 92839U206 2,305 24,817 SH   SOLE   24,817 0 0
WESTERN ALLIANCE BANCORP COM 957638109 4,556 80,092 SH   SOLE   80,092 0 0
WEX INC COM 96208T104 8,083 40,264 SH   SOLE   40,264 0 0
WILLSCOT CORPORATION CLASS A COM 971375126 14,793 862,564 SH   SOLE   862,564 0 0
WINNEBAGO INDUSTRIES COM 974637100 5,284 159,393 SH   SOLE   159,393 0 0
WRIGHT MEDICAL GROUP NV COM N96617118 10,041 345,986 SH   SOLE   345,986 0 0