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 8,955 383,994 SH   SOLE   383,994 0 0
ALBANY INTL CORP CL A COM 012348108 5,533 88,252 SH   SOLE   88,252 0 0
ALLEGHENY TECHNOLOGIES INC COM 01741R102 3,446 145,538 SH   SOLE   145,538 0 0
ALTAIR ENGINEERING INC COM 021369103 10,464 333,664 SH   SOLE   333,664 0 0
ALTERYX LLC A COM 02156B103 3,769 110,405 SH   SOLE   110,405 0 0
AMBARELLA INC COM G037AX101 3,455 70,526 SH   SOLE   70,526 0 0
AMEDISYS INC COM 023436108 9,001 149,172 SH   SOLE   149,172 0 0
ASGN INC COM 00191U102 12,045 147,108 SH   SOLE   147,108 0 0
ATLAS AIR WORLDWIDE HOLDINGS COM 049164205 5,041 83,391 SH   SOLE   83,391 0 0
BANK OF THE OZARKS COM 063904106 6,529 135,255 SH   SOLE   135,255 0 0
BELDEN INC COM 077454106 3,322 48,188 SH   SOLE   48,188 0 0
BIO TECHNE CORP COM 09073M104 11,593 76,755 SH   SOLE   76,755 0 0
BIO-RAD LABRATORIES-CL A COM 090572207 5,419 21,671 SH   SOLE   21,671 0 0
BOX INC CLASS A COM 10316T104 6,848 333,217 SH   SOLE   333,217 0 0
BRIGHT HORIZONS FAMILY SOLUT COM 109194100 7,627 76,482 SH   SOLE   76,482 0 0
CASELLA WASTE SYSTEMS INC A COM 147448104 5,054 216,163 SH   SOLE   216,163 0 0
CAVCO INDUSTRIES INC COM 149568107 11,246 64,727 SH   SOLE   64,727 0 0
CENTURY COMMUNITIES INC COM 156504300 3,667 122,454 SH   SOLE   122,454 0 0
CHART INDUSTRIES INC COM 16115Q308 7,355 124,593 SH   SOLE   124,593 0 0
COLLEGIUM PHARMACEUTICAL INC COM 19459J104 3,774 147,705 SH   SOLE   147,705 0 0
DEL TACO RESTAURANTS INC COM 245496104 2,719 262,415 SH   SOLE   262,415 0 0
DELEK US HOLDINGS INC COM 24665A103 5,618 138,039 SH   SOLE   138,039 0 0
DIODES INC COM 254543101 2,619 85,996 SH   SOLE   85,996 0 0
DYCOM INDUSTRIES INC COM 267475101 7,565 70,285 SH   SOLE   70,285 0 0
EAGLE MATERIALS INC COM 26969P108 6,460 62,687 SH   SOLE   62,687 0 0
ELDORADO RESORTS INC COM 28470R102 3,931 119,117 SH   SOLE   119,117 0 0
FERROGLOBE PLC COM G33856108 4,523 421,488 SH   SOLE   421,488 0 0
FORMFACTOR INC COM 346375108 2,253 165,030 SH   SOLE   165,030 0 0
FOUNDATION BUILDING MATIERAL COM 350392106 5,833 391,213 SH   SOLE   391,213 0 0
GENESEE & WYOMING INC COM 371559105 8,093 114,320 SH   SOLE   114,320 0 0
GLOBANT SA COM L44385109 6,711 130,214 SH   SOLE   130,214 0 0
GRANITE CONSTRUCTION INC COM 387328107 3,729 66,764 SH   SOLE   66,764 0 0
H&E EQUIPMENT SERVICES INC COM 404030108 14,614 379,682 SH   SOLE   379,682 0 0
HAYNES INTERNATIONAL INC COM 420877201 4,809 129,593 SH   SOLE   129,593 0 0
HESKA CORP COM 42805E306 8,847 111,885 SH   SOLE   111,885 0 0
HMS HOLDINGS CORP COM 40425J101 5,587 331,770 SH   SOLE   331,770 0 0
HOOKER FUNITURE CORP COM 439038100 6,181 168,415 SH   SOLE   168,415 0 0
HORIZON GLOBAL CORP COM 44052W104 453 55,000 SH   SOLE   55,000 0 0
ICON PLC COM G4705A100 8,357 70,742 SH   SOLE   70,742 0 0
KINSALE CAPITAL GROUP INC COM 49714P108 13,716 267,215 SH   SOLE   267,215 0 0
LHC GROUP INC COM 50187A107 3,860 62,711 SH   SOLE   62,711 0 0
LIBERTY EXPEDIA HOLD A COM 53046P109 2,899 73,815 SH   SOLE   73,815 0 0
LIGAND PHARMACEUTICALS COM 53220K504 8,343 50,514 SH   SOLE   50,514 0 0
LITTELFUSE INC COM 537008104 6,918 33,232 SH   SOLE   33,232 0 0
LUMENTUM HOLDINGS INC COM 55024U109 7,285 114,192 SH   SOLE   114,192 0 0
MASTEC INC COM 576323109 15,418 327,693 SH   SOLE   327,693 0 0
MATADOR RESOURCES CO COM 576485205 2,729 91,246 SH   SOLE   91,246 0 0
MICROSEMI CORP COM 595137100 2,853 44,087 SH   SOLE   44,087 0 0
MOBILE MINI INC COM 60740F105 5,567 127,978 SH   SOLE   127,978 0 0
MSA SAFETY INC COM 553498106 4,212 50,605 SH   SOLE   50,605 0 0
MSC INDUSTRIAL DIRECT CO INC COM 553530106 2,657 28,977 SH   SOLE   28,977 0 0
NATERA INC COM 632307104 2,102 226,735 SH   SOLE   226,735 0 0
NEVRO CORP COM 64157F103 6,003 69,258 SH   SOLE   69,258 0 0
NICE SYSTEMS LTD SPONS ADR COM 653656108 8,911 94,866 SH   SOLE   94,866 0 0
OMNOVA SOLUTIONS INC COM 682129101 4,139 394,184 SH   SOLE   394,184 0 0
ORASURE TECHNOLOGIES INC COM 68554V108 3,615 214,025 SH   SOLE   214,025 0 0
ORTHOFIX INTERNATIONAL NV COM N6748L102 7,218 122,805 SH   SOLE   122,805 0 0
PATRICK INDUSTRIES INC COM 703343103 4,225 68,306 SH   SOLE   68,306 0 0
PATTERSON UTI ENERGY COM COM 703481101 3,008 171,792 SH   SOLE   171,792 0 0
POOL CORP COM 73278L105 5,342 36,531 SH   SOLE   36,531 0 0
PRA HEALTH SCIENCES INC COM 69354M108 6,283 75,734 SH   SOLE   75,734 0 0
PROPETRO HOLDING CORP COM 74347M108 2,138 134,581 SH   SOLE   134,581 0 0
PTC INC COM 69370C100 511 6,552 SH   SOLE   6,552 0 0
QUANTA SERVICES INC COM 74762E102 2,488 72,443 SH   SOLE   72,443 0 0
REALPAGE INC COM 75606N109 8,079 156,882 SH   SOLE   156,882 0 0
RUDOLPH TECHNOLOGIES INC COM 781270103 9,261 334,330 SH   SOLE   334,330 0 0
SILICON MOTION TECHNOLOGY CORP COM 82706C108 5,000 103,902 SH   SOLE   103,902 0 0
SPDR S&P BIOTECH ETF COM 78464A870 7,924 90,325 SH   SOLE   90,325 0 0
STANDEX INTERNATIONAL CORP COM 854231107 8,539 89,555 SH   SOLE   89,555 0 0
STERLING CONSTRUCTION CO COM 859241101 3,945 344,225 SH   SOLE   344,225 0 0
STRAYER EDUCATION INC COM 863236105 4,245 42,004 SH   SOLE   42,004 0 0
SUMMIT MATERIALS INC CL A COM 86614U100 9,029 298,180 SH   SOLE   298,180 0 0
SUPERIOR ENERGY SVCS INC COM 868157108 3,979 472,058 SH   SOLE   472,058 0 0
TABLEAU SOFTWARE INC CL A COM 87336U105 6,701 82,911 SH   SOLE   82,911 0 0
TABULA RASA HEALTHCARE INC COM 873379101 2,729 70,347 SH   SOLE   70,347 0 0
TAKE TWO INTERACTIVE SOFTWARE COM 874054109 3,577 36,580 SH   SOLE   36,580 0 0
TALEND SAQ ADR COM 874224207 8,337 173,245 SH   SOLE   173,245 0 0
TRADE DESK INC CLASS A COM 88339J105 6,059 122,111 SH   SOLE   122,111 0 0
ULTIMATE SOFTWARE GROUP INC COM 90385D107 6,810 27,946 SH   SOLE   27,946 0 0
UNIT CORP COM 909218109 2,416 122,263 SH   SOLE   122,263 0 0
US SILICA HOLDINGS INC COM 90346E103 2,919 114,374 SH   SOLE   114,374 0 0
VIAVI SOLUTIONS INC COM 925550105 5,156 530,447 SH   SOLE   530,447 0 0
VISTEON CORP COM 92839U206 6,009 54,506 SH   SOLE   54,506 0 0
WEBSTER FINANCIAL CORP COM 947890109 4,016 72,492 SH   SOLE   72,492 0 0
WESTERN ALLIANCE BANCORP COM 957638109 9,253 159,231 SH   SOLE   159,231 0 0
WEX INC COM 96208T104 8,380 53,505 SH   SOLE   53,505 0 0
WINNEBAGO INDUSTRIES COM 974637100 4,969 132,141 SH   SOLE   132,141 0 0
WOODWARD INC COM 980745103 2,046 28,551 SH   SOLE   28,551 0 0
WRIGHT MEDICAL GROUP NV COM N96617118 2,694 135,777 SH   SOLE   135,777 0 0
XPO LOGISTICS INC COM 983793100 8,866 87,082 SH   SOLE   87,082 0 0