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
AAR CORP COM 000361105 5,608 152,429 SH   SOLE   152,429 0 0
AIR TRANSPORT SERVICES GROUP COM 00922R105 6,043 247,669 SH   SOLE   247,669 0 0
ALAMO GROUP INC COM 011311107 8,577 85,827 SH   SOLE   85,827 0 0
ALBANY INTL CORP CL A COM 012348108 5,037 60,752 SH   SOLE   60,752 0 0
ALLEGHENY TECHNOLOGIES INC COM 01741R102 4,739 188,050 SH   SOLE   188,050 0 0
ALTAIR ENGINEERING INC COM 021369103 9,812 242,943 SH   SOLE   242,943 0 0
ALTRA INDUSTRIAL MOTION CORP COM 02208R106 4,618 128,710 SH   SOLE   128,710 0 0
ASGN INC COM 00191U102 9,178 151,450 SH   SOLE   151,450 0 0
BIO TECHNE CORP COM 09073M104 12,930 62,017 SH   SOLE   62,017 0 0
BIO-RAD LABRATORIES-CL A COM 090572207 13,473 43,100 SH   SOLE   43,100 0 0
BOOZ ALLEN HAMILTON HOLDING COM 099502106 5,016 75,761 SH   SOLE   75,761 0 0
BRIGHT HORIZONS FAMILY SOLUT COM 109194100 10,250 67,938 SH   SOLE   67,938 0 0
CACI INTERNATIONAL INC CL A COM 127190304 8,338 40,755 SH   SOLE   40,755 0 0
CARDLYTICS INC COM 14161W105 4,579 176,237 SH   SOLE   176,237 0 0
CASELLA WASTE SYSTEMS INC A COM 147448104 12,631 318,723 SH   SOLE   318,723 0 0
CAVCO INDUSTRIES INC COM 149568107 5,965 37,866 SH   SOLE   37,866 0 0
CHARLES RIVER LABORATORIES COM 159864107 4,383 30,890 SH   SOLE   30,890 0 0
CHART INDUSTRIES INC COM 16115Q308 14,583 189,685 SH   SOLE   189,685 0 0
CHURCHILL DOWNS INC COM 171484108 7,555 65,653 SH   SOLE   65,653 0 0
CLEAN HARBORS INC COM 184496107 15,274 214,819 SH   SOLE   214,819 0 0
CONSTRUCTION PARTNERS INC A COM 21044C107 4,197 279,430 SH   SOLE   279,430 0 0
CORE LABORATORIES NV COM N22717107 2,052 39,246 SH   SOLE   39,246 0 0
DELEK US HOLDINGS INC COM 24665A103 5,142 126,898 SH   SOLE   126,898 0 0
DINE BRANDS GLOBAL INC COM 254423106 5,220 54,674 SH   SOLE   54,674 0 0
DIODES INC COM 254543101 3,210 88,259 SH   SOLE   88,259 0 0
EMERGENT BIOSOLUTIONS INC COM 29089Q105 4,636 95,961 SH   SOLE   95,961 0 0
EURONET WORLDWIDE INC COM 298736109 14,130 83,990 SH   SOLE   83,990 0 0
EVOLUS INC COM 30052C107 433 29,634 SH   SOLE   29,634 0 0
FORESCOUT TECHNOLOGIES INC COM 34553D101 6,860 202,586 SH   SOLE   202,586 0 0
GENESEE & WYOMING INC COM 371559105 7,289 72,886 SH   SOLE   72,886 0 0
GENPACT LIMITED COM G3922B107 9,263 243,187 SH   SOLE   243,187 0 0
GRANITE CONSTRUCTION INC COM 387328107 3,469 72,000 SH   SOLE   72,000 0 0
GUIDEWIRE SOFTWARE INC COM 40171V100 12,610 124,381 SH   SOLE   124,381 0 0
H&E EQUIPMENT SERVICES INC COM 404030108 11,417 392,458 SH   SOLE   392,458 0 0
HARSCO CORPORATION COM 415864107 8,957 326,407 SH   SOLE   326,407 0 0
HEALTHEQUITY INC COM 42226A107 5,011 76,628 SH   SOLE   76,628 0 0
HMS HOLDINGS CORP COM 40425J101 10,229 315,801 SH   SOLE   315,801 0 0
KINSALE CAPITAL GROUP INC COM 49714P108 23,873 260,961 SH   SOLE   260,961 0 0
KIRBY CORPORATION COM 497266106 5,888 74,537 SH   SOLE   74,537 0 0
LATTICE SEMICONDUCTOR CORP COM 518415104 6,436 441,156 SH   SOLE   441,156 0 0
LIBERTY EXPEDIA HOLD A COM 53046P109 4,765 99,699 SH   SOLE   99,699 0 0
LIGAND PHARMACEUTICALS COM 53220K504 6,831 59,838 SH   SOLE   59,838 0 0
LITTELFUSE INC COM 537008104 6,940 39,228 SH   SOLE   39,228 0 0
MARRIOTT VACATIONS WORLDWIDE C COM 57164Y107 10,277 106,611 SH   SOLE   106,611 0 0
MASTEC INC COM 576323109 5,252 101,926 SH   SOLE   101,926 0 0
MATADOR RESOURCES CO COM 576485205 2,727 137,156 SH   SOLE   137,156 0 0
MERIT MEDICAL SYSTEMS INC COM 589889104 4,443 74,590 SH   SOLE   74,590 0 0
MKS INSTRUMENTS, INC. COM 55306N104 4,749 60,965 SH   SOLE   60,965 0 0
MODINE MANUFACTURING CO COM 607828100 7,587 530,158 SH   SOLE   530,158 0 0
MSA SAFETY INC COM 553498106 8,369 79,408 SH   SOLE   79,408 0 0
NATERA INC COM 632307104 2,964 107,458 SH   SOLE   107,458 0 0
NEW RELIC INC COM 64829B100 11,936 137,977 SH   SOLE   137,977 0 0
NICE SYSTEMS LTD SPONS ADR COM 653656108 8,750 63,871 SH   SOLE   63,871 0 0
NLIGHT INC COM 65487K100 1,174 61,165 SH   SOLE   61,165 0 0
OMNICELL INC COM 68213N109 6,734 78,276 SH   SOLE   78,276 0 0
ONESPAWORLD HOLDINGS LTD COM P73684113 4,542 293,052 SH   SOLE   293,052 0 0
ORTHOFIX MEIDCAL INC COM 68752M108 8,808 166,558 SH   SOLE   166,558 0 0
PATTERSON UTI ENERGY COM COM 703481101 2,614 227,068 SH   SOLE   227,068 0 0
PLURALSIGHT INC A COM 72941B106 8,697 286,832 SH   SOLE   286,832 0 0
POOL CORP COM 73278L105 3,524 18,451 SH   SOLE   18,451 0 0
PRA HEALTH SCIENCES INC COM 69354M108 5,950 60,006 SH   SOLE   60,006 0 0
PROPETRO HOLDING CORP COM 74347M108 2,219 107,191 SH   SOLE   107,191 0 0
REALPAGE INC COM 75606N109 8,895 151,153 SH   SOLE   151,153 0 0
REPLIGEN CORP COM 759916109 13,003 151,290 SH   SOLE   151,290 0 0
ROGERS CORP COM 775133101 4,862 28,172 SH   SOLE   28,172 0 0
SEAWORLD ENTERTAINMENT INC COM 81282V100 1,998 64,467 SH   SOLE   64,467 0 0
SITEONELANDSCAPE SUPPLY INC COM 82982L103 5,080 73,310 SH   SOLE   73,310 0 0
STERLING CONSTRUCTION CO COM 859241101 6,988 520,723 SH   SOLE   520,723 0 0
STRATEGIC EDUCATION INC COM 86272C103 14,407 80,939 SH   SOLE   80,939 0 0
TABULA RASA HEALTHCARE INC COM 873379101 5,312 106,396 SH   SOLE   106,396 0 0
TELADOC HEALTH INC COM 87918A105 7,069 106,442 SH   SOLE   106,442 0 0
TPI COMPOSITES INC COM 87266J104 4,513 182,545 SH   SOLE   182,545 0 0
TRADE DESK INC CLASS A COM 88339J105 11,927 52,362 SH   SOLE   52,362 0 0
TYLER TECHNOLOGIES INC COM 902252105 4,297 19,891 SH   SOLE   19,891 0 0
VIAVI SOLUTIONS INC COM 925550105 6,044 454,790 SH   SOLE   454,790 0 0
WESTERN ALLIANCE BANCORP COM 957638109 7,738 173,033 SH   SOLE   173,033 0 0
WEX INC COM 96208T104 7,491 35,996 SH   SOLE   35,996 0 0
WILLSCOT CORPORATION CLASS A COM 971375126 15,622 1,038,667 SH   SOLE   1,038,667 0 0
WRIGHT MEDICAL GROUP NV COM N96617118 14,710 493,306 SH   SOLE   493,306 0 0