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
ACADIA HEALTHCARE COMPANY INC COM 00404A109 9,075 190,012 SH   SOLE   190,012 0 0
ACI WORLDWIDE INC COM 004498101 8,928 391,905 SH   SOLE   391,905 0 0
ADTALEM GLOBAL EDUCATION INC COM 00737L103 2,916 81,352 SH   SOLE   81,352 0 0
ADVANCED DISPOSAL SERVICES INC COM 00790X101 2,427 96,328 SH   SOLE   96,328 0 0
AGCO CORP COM 001084102 5,405 73,272 SH   SOLE   73,272 0 0
AIR TRANSPORT SERVICES GROUP COM 00922R105 6,348 260,819 SH   SOLE   260,819 0 0
ALTERYX LLC A COM 02156B103 1,325 65,025 SH   SOLE   65,025 0 0
AMEDISYS INC COM 023436108 3,016 53,892 SH   SOLE   53,892 0 0
AMERISAFE INC COM 03071H100 6,340 108,928 SH   SOLE   108,928 0 0
ATLAS AIR WORLDWIDE HOLDINGS COM 049164205 7,422 112,790 SH   SOLE   112,790 0 0
BANK OF THE OZARKS COM 063904106 3,138 65,297 SH   SOLE   65,297 0 0
BIO TECHNE CORP COM 09073M104 7,473 61,813 SH   SOLE   61,813 0 0
BIO-RAD LABRATORIES-CL A COM 090572207 6,200 27,899 SH   SOLE   27,899 0 0
BRIGHT HORIZONS FAMILY SOLUT COM 109194100 5,426 62,937 SH   SOLE   62,937 0 0
CASELLA WASTE SYSTEMS INC A COM 147448104 7,250 385,652 SH   SOLE   385,652 0 0
CAVCO INDUSTRIES INC COM 149568107 6,956 47,143 SH   SOLE   47,143 0 0
CHARLES RIVER LABORATORIES COM 159864107 3,900 36,107 SH   SOLE   36,107 0 0
COHERENT INC COM 192479103 8,389 35,672 SH   SOLE   35,672 0 0
COTIVITI HOLDINGS INC COM 22164K101 4,539 126,160 SH   SOLE   126,160 0 0
CYRUSONE INC COM 23283R100 7,201 122,196 SH   SOLE   122,196 0 0
DEL TACO RESTAURANTS INC COM 245496104 3,948 257,397 SH   SOLE   257,397 0 0
DELEK US HOLDINGS INC COM 24665A103 2,523 94,406 SH   SOLE   94,406 0 0
DIODES INC COM 254543101 6,389 213,455 SH   SOLE   213,455 0 0
DYCOM INDUSTRIES INC COM 267475101 10,765 125,347 SH   SOLE   125,347 0 0
EAGLE MATERIALS INC COM 26969P108 4,490 42,077 SH   SOLE   42,077 0 0
ENVESTNET INC COM 29404K106 8,236 161,483 SH   SOLE   161,483 0 0
EVOLENT HEALTH INC A COM 30050B101 5,304 297,994 SH   SOLE   297,994 0 0
FABRINET COM G3323L100 5,797 156,420 SH   SOLE   156,420 0 0
FORMFACTOR INC COM 346375108 5,408 320,933 SH   SOLE   320,933 0 0
FOUNDATON BUILDING MATIERAL COM 350392106 1,036 73,240 SH   SOLE   73,240 0 0
GENESEE & WYOMING INC COM 371559105 9,299 125,643 SH   SOLE   125,643 0 0
GRANITE CONSTRUCTION INC COM 387328107 5,778 99,715 SH   SOLE   99,715 0 0
H&E EQUIPMENT SERVICES INC COM 404030108 9,090 311,293 SH   SOLE   311,293 0 0
HMS HOLDINGS CORP COM 40425J101 7,485 376,894 SH   SOLE   376,894 0 0
HOOKER FUNITURE CORP COM 439038100 5,415 113,393 SH   SOLE   113,393 0 0
HORIZON GLOBAL CORP COM 44052W104 2,992 169,626 SH   SOLE   169,626 0 0
ICON PLC COM G4705A100 9,680 85,006 SH   SOLE   85,006 0 0
II VI INC COM 902104108 9,365 227,581 SH   SOLE   227,581 0 0
INPHI CORP COM 45772F107 5,411 136,335 SH   SOLE   136,335 0 0
INTEGRATED DEVICE TECH COM COM 458118106 2,582 97,159 SH   SOLE   97,159 0 0
KINSALE CAPITAL GROUP INC COM 49714P108 10,540 244,153 SH   SOLE   244,153 0 0
KULICKE & SOFFA INDUSTRIES COM 501242101 3,509 162,671 SH   SOLE   162,671 0 0
LIBERTY EXPEDIA HOLD A COM 53046P109 4,916 92,565 SH   SOLE   92,565 0 0
LIGAND PHARMACEUTICALS COM 53220K504 10,588 77,767 SH   SOLE   77,767 0 0
LITTELFUSE INC COM 537008104 3,763 19,210 SH   SOLE   19,210 0 0
LUMENTUM HOLDINGS INC COM 55024U109 12,273 225,819 SH   SOLE   225,819 0 0
MASTEC INC COM 576323109 14,644 315,614 SH   SOLE   315,614 0 0
MATADOR RESOURCES CO COM 576485205 1,326 48,839 SH   SOLE   48,839 0 0
MICROSEMI CORP COM 595137100 7,314 142,082 SH   SOLE   142,082 0 0
MIMECAST LTD COM G14838109 3,848 135,389 SH   SOLE   135,389 0 0
MULESOFT INC A COM 625207105 2,428 120,553 SH   SOLE   120,553 0 0
MYR GROUP INC DELAWARE COM 55405W104 3,048 104,584 SH   SOLE   104,584 0 0
NATERA INC COM 632307104 2,794 216,733 SH   SOLE   216,733 0 0
NATUS MEDICAL INC COM 639050103 4,875 129,989 SH   SOLE   129,989 0 0
NEVRO CORP COM 64157F103 6,641 73,077 SH   SOLE   73,077 0 0
NEW RELIC INC COM 64829B100 5,213 104,684 SH   SOLE   104,684 0 0
NICE SYSTEMS LTD SPONS ADR COM 653656108 7,554 92,906 SH   SOLE   92,906 0 0
ON ASSIGNMENT INC COM 682159108 5,307 98,856 SH   SOLE   98,856 0 0
PATRICK INDUSTRIES INC COM 703343103 3,949 46,956 SH   SOLE   46,956 0 0
PATTERSON UTI ENERGY COM COM 703481101 1,864 89,002 SH   SOLE   89,002 0 0
PENN NATIONAL GAMING COM 707569109 3,960 169,320 SH   SOLE   169,320 0 0
PINNACLE ENTERTAINMENT INC COM 72348Y105 5,693 267,148 SH   SOLE   267,148 0 0
POOL CORP COM 73278L105 3,931 36,344 SH   SOLE   36,344 0 0
PRA HEALTH SCIENCES INC COM 69354M108 5,122 67,239 SH   SOLE   67,239 0 0
PTC INC COM 69370C100 3,919 69,632 SH   SOLE   69,632 0 0
QUANTA SERVICES INC COM 74762E102 5,963 159,573 SH   SOLE   159,573 0 0
RAVEN INDUSTRIES INC COM 754212108 3,253 100,391 SH   SOLE   100,391 0 0
SILICON MOTION TECHNOLOGY CORP COM 82706C108 5,185 107,951 SH   SOLE   107,951 0 0
SPDR S&P BIOTECH ETF COM 78464A870 5,600 64,684 SH   SOLE   64,684 0 0
STANDEX INTERNATIONAL CORP COM 854231107 8,212 77,329 SH   SOLE   77,329 0 0
SUMMIT MATERIALS INC CL A COM 86614U100 9,711 303,173 SH   SOLE   303,173 0 0
SUPERIOR ENERGY SVCS INC COM 868157108 2,112 197,789 SH   SOLE   197,789 0 0
TABLEAU SOFTWARE INC CL A COM 87336U105 5,924 79,103 SH   SOLE   79,103 0 0
TAKE TWO INTERACTIVE SOFTWARE COM 874054109 6,345 62,070 SH   SOLE   62,070 0 0
TALEND SAQ ADR COM 874224207 5,109 124,789 SH   SOLE   124,789 0 0
TOWER SEMICONDUCTOR LTD COM M87915274 6,483 210,828 SH   SOLE   210,828 0 0
TRADE DESK INC CLASS A COM 88339J105 4,353 70,773 SH   SOLE   70,773 0 0
ULTIMATE SOFTWARE GROUP INC COM 90385D107 6,233 32,876 SH   SOLE   32,876 0 0
UNIT CORP COM 909218109 1,240 60,270 SH   SOLE   60,270 0 0
US SILICA HOLDINGS INC COM 90346E103 5,379 173,137 SH   SOLE   173,137 0 0
VIAVI SOLUTIONS INC COM 925550105 4,007 423,587 SH   SOLE   423,587 0 0
WEBSTER FINANCIAL CORP COM 947890109 4,714 89,711 SH   SOLE   89,711 0 0
WELBILT INC COM 949090104 3,707 160,830 SH   SOLE   160,830 0 0
WESTERN ALLIANCE BANCORP COM 957638109 8,277 155,936 SH   SOLE   155,936 0 0
WEX INC COM 96208T104 6,435 57,342 SH   SOLE   57,342 0 0
WNS HOLDINGS LTD ADR COM 92932M101 6,640 181,912 SH   SOLE   181,912 0 0
XPO LOGISTICS INC COM 983793100 8,138 120,066 SH   SOLE   120,066 0 0
ZAYO GROUP HOLDINGS INC COM 98919V105 3,768 109,480 SH   SOLE   109,480 0 0