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
8x8, Inc com 282914100 22,799 1,594,333 SH   SOLE   615,033 0 979,300
A O Smith Corp com 831865209 26,359 556,676 SH   SOLE   148,517 0 408,159
AMN Healthcare Services, Inc com 001744101 22,248 578,621 SH   SOLE   163,175 0 415,446
Actua Corp com 005094107 1,562 111,572 SH   SOLE   96,520 0 15,052
Acuity Brands, Inc com 00508Y102 9,313 40,340 SH   SOLE   110 0 40,230
Acxiom Corp com 005125109 51,076 1,905,836 SH   SOLE   502,457 0 1,403,379
Advanced Drainage Systems, Inc com 00790R104 7,496 363,860 SH   SOLE   95,180 0 268,680
Affiliated Managers Group, Inc com 008252108 20,294 139,670 SH   SOLE   390 0 139,280
Akorn, Inc com 009728106 6,916 316,795 SH   SOLE   855 0 315,940
Align Technology, Inc com 016255101 14,184 147,550 SH   SOLE   395 0 147,155
Alliance Data Systems Corp com 018581108 21,920 95,931 SH   SOLE   25,131 0 70,800
Amedisys, Inc com 023436108 9,029 211,805 SH   SOLE   53,825 0 157,980
Amphastar Pharmaceuticals, Inc com 03209R103 4,433 240,648 SH   SOLE   209,343 0 31,305
Arista Networks, Inc com 040413106 7,258 75,005 SH   SOLE   200 0 74,805
Ashland Global Holdings, Inc com 044186104 19,861 181,725 SH   SOLE   580 0 181,145
Axalta Coating Systems, Inc com G0750C108 18,822 691,990 SH   SOLE   1,975 0 690,015
Axcelis Technologies, Inc com 054540208 3,253 223,590 SH   SOLE   193,985 0 29,605
Bazaarvoice, Inc com 073271108 2,079 428,745 SH   SOLE   354,605 0 74,140
Belden, Inc com 077454106 38,695 517,523 SH   SOLE   135,706 0 381,817
BioTelemetry, Inc com 090672106 7,327 327,833 SH   SOLE   285,020 0 42,813
Bottomline Technologies, Inc com 101388106 21,372 854,188 SH   SOLE   228,629 0 625,559
Bright Horizons Family Solutio com 109194100 14,546 207,740 SH   SOLE   655 0 207,085
Brightcove, Inc com 10921T101 1,297 161,135 SH   SOLE   133,320 0 27,815
CEB, Inc com 125134106 7,852 129,569 SH   SOLE   112,673 0 16,896
CEVA, Inc com 157210105 5,903 175,956 SH   SOLE   152,605 0 23,351
Cabot Oil & Gas Corp com 127097103 9,926 424,910 SH   SOLE   1,140 0 423,770
Callidus Software, Inc com 13123E500 16,253 967,468 SH   SOLE   509,485 0 457,983
Cantel Medical Corp com 138098108 14,500 184,127 SH   SOLE   48,620 0 135,507
Carlisle Companies, Inc com 142339100 18,396 166,800 SH   SOLE   535 0 166,265
Cavium, Inc com 14964U108 17,620 282,185 SH   SOLE   1,030 0 281,155
Chuy's Holdings, Inc com 171604101 16,251 500,801 SH   SOLE   256,650 0 244,151
Cooper Companies, Inc com 216648402 34,977 199,946 SH   SOLE   53,462 0 146,484
Core Laboratories NV com N22717107 14,049 117,035 SH   SOLE   340 0 116,695
Cornerstone OnDemand, Inc com 21925Y103 6,517 154,020 SH   SOLE   235 0 153,785
Dentsply Sirona, Inc com 24906P109 18,292 316,846 SH   SOLE   938 0 315,908
Diodes, Inc com 254543101 2,531 98,615 SH   SOLE   80,785 0 17,830
Electronics for Imaging, Inc com 286082102 30,715 700,302 SH   SOLE   202,827 0 497,475
Encore Capital Group, Inc com 292554102 20,486 715,032 SH   SOLE   224,095 0 490,937
EnerSys com 29275Y102 7,897 101,117 SH   SOLE   87,181 0 13,936
Entravision Communications Cor com 29382R107 5,623 803,347 SH   SOLE   697,292 0 106,055
Equifax, Inc com 294429105 23,131 195,640 SH   SOLE   585 0 195,055
Exar Corporation com 300645108 5,985 555,230 SH   SOLE   483,020 0 72,210
Exlservice Holdings, Inc com 302081104 4,310 85,440 SH   SOLE   69,740 0 15,700
F5 Networks, Inc com 315616102 10,363 71,610 SH   SOLE   260 0 71,350
FLIR Systems, Inc com 302445101 18,896 522,140 SH   SOLE   1,500 0 520,640
Financial Engines, Inc com 317485100 22,941 624,256 SH   SOLE   174,516 0 449,740
Five9, Inc com 338307101 5,361 377,835 SH   SOLE   314,050 0 63,785
GTT Communications, Inc com 362393100 21,704 754,924 SH   SOLE   420,605 0 334,319
Genpact Ltd com G3922B107 18,274 750,800 SH   SOLE   2,230 0 748,570
Globus Medical, Inc com 379577208 13,625 549,163 SH   SOLE   186,343 0 362,820
Gulfport Energy Corp com 402635304 6,224 287,620 SH   SOLE   815 0 286,805
ICON PLC com G4705A100 14,392 191,385 SH   SOLE   505 0 190,880
IHS Markit Ltd com G47567105 14,502 409,546 SH   SOLE   1,119 0 408,427
INC Research Holdings, Inc - C com 45329R109 7,024 133,540 SH   SOLE   115,855 0 17,685
Imax Corp com 45245E109 24,963 795,010 SH   SOLE   192,688 0 602,322
Imperva, Inc com 45321L100 1,523 39,668 SH   SOLE   32,710 0 6,958
Innerworkings, Inc com 45773Y105 6,326 642,225 SH   SOLE   559,828 0 82,397
Inogen, Inc com 45780L104 16,611 247,297 SH   SOLE   78,360 0 168,937
J.B. Hunt Transport Services, com 445658107 12,152 125,190 SH   SOLE   390 0 124,800
Jazz Pharmaceuticals PLC com G50871105 16,339 149,860 SH   SOLE   395 0 149,465
KAR Auction Services, Inc com 48238T109 21,822 512,015 SH   SOLE   1,385 0 510,630
LKQ Corp com 501889208 24,737 807,064 SH   SOLE   205,781 0 601,283
Ligand Pharmaceuticals, Inc com 53220K504 24,904 245,093 SH   SOLE   93,901 0 151,192
Live Nation Entertainment, Inc com 538034109 19,161 720,348 SH   SOLE   191,150 0 529,198
LogMeIn, Inc com 54142L109 9,976 103,325 SH   SOLE   89,917 0 13,408
Luminex Corp com 55027E102 14,814 732,272 SH   SOLE   284,982 0 447,290
MACOM Technology Solutions Hol com 55405Y100 18,801 406,245 SH   SOLE   625 0 405,620
MSC Industrial Direct Co, Inc com 553530106 27,597 298,706 SH   SOLE   76,617 0 222,089
Matador Resources Co com 576485205 22,549 875,335 SH   SOLE   377,255 0 498,080
Maxlinear, Inc - Class A com 57776J100 19,199 880,707 SH   SOLE   449,270 0 431,437
Methode Electronics, Inc com 591520200 27,976 676,565 SH   SOLE   169,215 0 507,350
Michaels Cos, Inc com 59408Q106 21,732 1,062,695 SH   SOLE   2,570 0 1,060,125
Middleby Corp com 596278101 29,236 226,972 SH   SOLE   62,286 0 164,686
Minerals Technologies, Inc com 603158106 23,538 304,697 SH   SOLE   63,240 0 241,457
NCI Building Systems, Inc com 628852204 4,793 306,260 SH   SOLE   265,164 0 41,096
National Instruments Corp com 636518102 12,020 390,020 SH   SOLE   1,065 0 388,955
Ollie's Bargain Outlet Holding com 681116109 22,844 802,960 SH   SOLE   210,960 0 592,000
Omnicell, Inc com 68213N109 6,484 191,260 SH   SOLE   163,975 0 27,285
Oxford Industries, Inc com 691497309 19,934 331,510 SH   SOLE   88,360 0 243,150
PDC Energy, Inc com 69327R101 27,542 379,471 SH   SOLE   151,168 0 228,303
Parsley Energy, Inc com 701877102 9,664 274,230 SH   SOLE   1,370 0 272,860
Patheon NV com N6865W105 3,869 134,753 SH   SOLE   344 0 134,409
Pegasystems, Inc com 705573103 6,229 173,019 SH   SOLE   149,698 0 23,321
Performance Food Group Co com 71377A103 25,123 1,046,795 SH   SOLE   252,965 0 793,830
PolyOne Corp com 73179P106 24,420 762,180 SH   SOLE   251,927 0 510,253
Popeyes Louisiana Kitchen, Inc com 732872106 22,137 366,015 SH   SOLE   96,735 0 269,280
Power Integrations, Inc com 739276103 4,373 64,445 SH   SOLE   56,064 0 8,381
QTS Realty Trust, Inc - Class com 74736A103 2,413 48,610 SH   SOLE   39,870 0 8,740
Repligen Corp com 759916109 19,337 627,406 SH   SOLE   320,242 0 307,164
ResMed, Inc com 761152107 23,623 380,713 SH   SOLE   88,709 0 292,004
Rogers Corp com 775133101 10,805 140,669 SH   SOLE   122,478 0 18,191
Ryder System, Inc com 783549108 6,400 85,970 SH   SOLE   130 0 85,840
SBA Communications Corp com 78388J106 21,808 211,195 SH   SOLE   325 0 210,870
SPS Commerce, Inc com 78463M107 4,774 68,303 SH   SOLE   59,329 0 8,974
Service Corporation Internatio com 817565104 21,329 751,010 SH   SOLE   2,040 0 748,970
Shutterfly, Inc com 82568P304 19,774 394,054 SH   SOLE   106,690 0 287,364
SiteOne Landscape Supply, Inc com 82982L103 18,293 526,710 SH   SOLE   102,250 0 424,460
Smart & Final Stores, Inc com 83190B101 18,392 1,304,369 SH   SOLE   337,245 0 967,124
Southwestern Energy Co com 845467109 6,689 618,246 SH   SOLE   197,970 0 420,276
Superior Energy Services, Inc com 868157108 14,898 882,565 SH   SOLE   2,850 0 879,715
Teligent, Inc com 87960W104 4,486 678,604 SH   SOLE   597,580 0 81,024
Teradyne, Inc com 880770102 19,268 758,598 SH   SOLE   2,123 0 756,475
Texas Roadhouse, Inc. com 882681109 37,776 783,086 SH   SOLE   210,282 0 572,804
Tractor Supply Co com 892356106 18,385 242,520 SH   SOLE   755 0 241,765
Treehouse Foods, Inc com 89469A104 27,159 376,214 SH   SOLE   66,340 0 309,874
Trex Company, Inc com 89531P105 31,326 486,427 SH   SOLE   157,237 0 329,190
Trimble, Inc com 896239100 15,263 506,230 SH   SOLE   1,465 0 504,765
Tyler Technologies, Inc com 902252105 17,226 120,655 SH   SOLE   325 0 120,330
Ulta Salon, Cosmetics & Fragra com 90384S303 33,691 132,154 SH   SOLE   35,201 0 96,953
Ultimate Software Group, Inc com 90385D107 21,291 116,760 SH   SOLE   36,122 0 80,638
Urban Outfitters, Inc com 917047102 14,936 524,425 SH   SOLE   1,590 0 522,835
Vascular Solutions, Inc com 92231M109 7,670 136,718 SH   SOLE   118,610 0 18,108
Vocera Communications, Inc com 92857F107 1,294 70,000 SH   SOLE   67,805 0 2,195
WNS Holdings Ltd - ADR com 92932M101 19,652 713,325 SH   SOLE   307,479 0 405,846
WageWorks, Inc com 930427109 35,355 487,660 SH   SOLE   151,530 0 336,130
Watsco, Inc com 942622200 3,419 23,085 SH   SOLE   60 0 23,025
West Pharmaceuticals Services, com 955306105 59,040 695,976 SH   SOLE   204,280 0 491,696
Wintrust Financial Corp com 97650W108 4,490 61,865 SH   SOLE   95 0 61,770
Wolverine World Wide, Inc com 978097103 14,878 677,825 SH   SOLE   172,905 0 504,920
Xcerra Corp com 98400J108 4,600 602,110 SH   SOLE   519,090 0 83,020
Zumiez, Inc com 989817101 5,470 250,334 SH   SOLE   216,849 0 33,485