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
51Job Inc. ADR com 316827104 539 7,000 SH   SOLE   7,000 0 0
58.com Inc Spon ADR com 31680Q104 1,991 27,050 SH   SOLE   27,050 0 0
AMC Entertainment Holdings, In com 00165c104 767 37,436 SH   SOLE   35,730 0 1,706
Agco Corp com 001084102 512 8,430 SH   SOLE   8,430 0 0
Alibaba ADR com 01609W102 6,023 36,555 SH   SOLE   34,130 0 2,425
Allied Motion Technologies com 019330109 1,306 24,000 SH   SOLE   24,000 0 0
Amazon.com com 023135106 200 100 SH   SOLE   0 0 100
Amedisys Inc. com 023436108 275 2,200 SH   SOLE   2,200 0 0
Ameresco, Inc. com 02361E108 868 63,608 SH   SOLE   63,608 0 0
American Power Corp com 02906t107 0 10,000 SH   SOLE   0 0 10,000
American States Water Co. com 029899101 580 9,490 SH   SOLE   9,490 0 0
Amgen, Inc. com 031162100 327 1,576 SH   SOLE   0 0 1,576
Apogee Enterprises com 037598109 285 6,900 SH   SOLE   6,900 0 0
Apple, Inc. com 037833100 618 2,736 SH   SOLE   60 0 2,676
Apptio, Inc. Cl A com 03835C108 7,668 207,460 SH   SOLE   50,230 0 157,230
Arena Pharmaceuticals, Inc. com 040047607 419 9,100 SH   SOLE   9,100 0 0
Associated Banc-Corp com 045487105 1,197 46,040 SH   SOLE   46,040 0 0
Asure Software, Inc. com 04649U102 1,048 84,400 SH   SOLE   84,400 0 0
Atlas Air Worldwide Hldgs Inc com 049164205 1,065 16,700 SH   SOLE   16,700 0 0
Atricure, Inc. com 04963C209 8,344 238,210 SH   SOLE   67,900 0 170,310
Autohome, Inc. ADR com 05278c107 1,084 14,000 SH   SOLE   14,000 0 0
Avatar Ventures com 05350B100 0 10,000 SH   SOLE   0 0 10,000
B&G Foods, Inc. com 05508R106 357 13,000 SH   SOLE   13,000 0 0
Baidu Inc. Spon ADR com 056752108 517 2,260 SH   SOLE   2,000 0 260
Bandwidth, Inc. com 05988J103 2,084 38,900 SH   SOLE   38,900 0 0
Bank of New York Mellon Corp. com 064058100 247 4,836 SH   SOLE   0 0 4,836
Baozun Inc. Spon ADR com 06684L103 8,469 174,325 SH   SOLE   57,040 0 117,285
Bemis Inc. com 081437105 323 6,650 SH   SOLE   6,650 0 0
Benchmark Electronics Inc com 08160H101 988 42,240 SH   SOLE   42,240 0 0
Big Lots Inc. com 089302103 255 6,100 SH   SOLE   6,100 0 0
Biotelemetry, Inc. com 090672106 10,398 161,330 SH   SOLE   47,710 0 113,620
Blucora, Inc. com 095229100 9,194 228,414 SH   SOLE   60,500 0 167,914
Boston Private Finl Hldgs com 101119105 764 56,000 SH   SOLE   56,000 0 0
Bridgepoint Education, Inc. com 10807M105 1,930 190,000 SH   SOLE   190,000 0 0
Bristow Group, Inc. com 110394103 419 34,520 SH   SOLE   34,520 0 0
Bruker Corporation com 116794108 774 23,130 SH   SOLE   23,130 0 0
Burlington Stores, Inc. com 122017106 4,451 27,320 SH   SOLE   4,520 0 22,800
CACI International, Inc. com 127190304 600 3,260 SH   SOLE   3,260 0 0
CNO Financial Group, Inc. com 12621E103 777 36,630 SH   SOLE   36,630 0 0
CNX Resources Corporation com 12653C108 670 46,796 SH   SOLE   46,796 0 0
Callon Petroleum Corp. com 13123X102 1,976 164,827 SH   SOLE   6,050 0 158,777
Camtek, Ltd. com m20791105 864 100,800 SH   SOLE   100,800 0 0
Carbonite, Inc. com 141337105 8,807 247,034 SH   SOLE   78,320 0 168,714
Care Com, Inc. com 141633107 8,854 400,439 SH   SOLE   178,890 0 221,549
CareDx, Inc. com 14167L103 1,509 52,300 SH   SOLE   52,300 0 0
Career Education Corp. com 141665109 2,665 178,482 SH   SOLE   178,482 0 0
Carpenter Technology Corp. com 144285103 949 16,100 SH   SOLE   16,100 0 0
Cars Com Inc. com 14575E105 298 10,800 SH   SOLE   10,800 0 0
Cavco Inds, Inc. com 149568107 263 1,040 SH   SOLE   1,040 0 0
Centerstate Bank Corp. com 15201P109 3,047 108,642 SH   SOLE   35,180 0 73,462
Central Pacific Financial Corp com 154760409 1,025 38,800 SH   SOLE   38,800 0 0
Century Communities, Inc. com 156504300 625 23,800 SH   SOLE   23,800 0 0
Cheesecake Factory, Inc. com 163072101 716 13,370 SH   SOLE   13,370 0 0
Citi Trends, Inc. com 17306X102 1,131 39,300 SH   SOLE   39,300 0 0
Columbus McKinnon Corp. NY com 199333105 4,549 115,052 SH   SOLE   29,025 0 86,027
Comtech Telecommunications CP com 205826209 2,397 66,100 SH   SOLE   66,100 0 0
Continental Bldg Prods, Inc. com 211171103 1,089 29,000 SH   SOLE   29,000 0 0
Control 4 Corp com 21240D107 10,164 296,055 SH   SOLE   118,960 0 177,095
Corelogic Inc. com 21871D103 604 12,230 SH   SOLE   12,230 0 0
Cousins Properties com 222795106 493 55,468 SH   SOLE   55,468 0 0
Craft Brew Alliance, Inc. com 224122101 491 30,000 SH   SOLE   30,000 0 0
Cryolife Inc. com 228903100 899 25,544 SH   SOLE   25,544 0 0
Curo Group Hldgs Corp. com 23131L107 10,366 342,890 SH   SOLE   123,720 0 219,170
DMC Global, Inc. com 23291C103 8,579 210,274 SH   SOLE   155,004 0 55,270
Dana Inc. com 235825205 465 24,880 SH   SOLE   24,880 0 0
Datawatch Corp. com 237917208 2,463 211,398 SH   SOLE   179,848 0 31,550
Diamondback Energy Inc. com 25278X109 2,251 16,653 SH   SOLE   12,991 0 3,661
Ducommun Inc. com 264147109 776 19,000 SH   SOLE   19,000 0 0
Dynex Capital, Inc. com 26817q506 323 50,680 SH   SOLE   50,680 0 0
Eldorado Resorts, Inc. com 28470R102 4,871 100,233 SH   SOLE   31,420 0 68,813
Enova Intl, Inc. com 29357K103 1,291 44,810 SH   SOLE   44,810 0 0
Ensign Group, Inc. com 29358p101 806 21,260 SH   SOLE   21,260 0 0
Enterprise Finl Svcs com 293712105 934 17,600 SH   SOLE   17,600 0 0
Express Inc com 30219E103 387 35,010 SH   SOLE   35,010 0 0
Federal Signal Corp. com 313855108 576 21,510 SH   SOLE   21,510 0 0
Ferro Corp. com 315405100 1,382 59,500 SH   SOLE   59,500 0 0
First Commonwealth Financial C com 319829107 621 38,500 SH   SOLE   38,500 0 0
Fti Consulting Inc. com 302941109 334 4,570 SH   SOLE   4,570 0 0
GDS Holdings Ltd. ADR com 36165L108 1,405 40,000 SH   SOLE   40,000 0 0
GEO Group, Inc. com 36162j106 403 16,000 SH   SOLE   16,000 0 0
Green Dot Corp. Cl A com 39304D102 7,323 82,445 SH   SOLE   13,910 0 68,535
Gulfport Energy Corp. com 402635304 1,122 107,800 SH   SOLE   107,800 0 0
Haemonetics Corp. com 405024100 6,061 52,900 SH   SOLE   7,165 0 45,735
Hancock Whitney Corp. com 410120109 618 12,990 SH   SOLE   12,990 0 0
Harsco Corp. com 415864107 2,230 78,100 SH   SOLE   78,100 0 0
Hawaiian Holdings, Inc. com 419879101 528 13,170 SH   SOLE   13,170 0 0
Heritage Crystal Clean, Inc. com 42726M106 700 32,801 SH   SOLE   32,801 0 0
Heritage Ins Hldgs, Inc. com 42727J102 553 37,313 SH   SOLE   37,313 0 0
Hersha Hospitality Trust com 427825500 1,472 64,920 SH   SOLE   64,920 0 0
Hurco Companies, Inc. com 447324104 992 22,000 SH   SOLE   22,000 0 0
Inogen, Inc. com 45780L104 5,638 23,095 SH   SOLE   1,070 0 22,025
Intel Corporation com 458140100 380 8,029 SH   SOLE   0 0 8,029
Intricon Corp. com 46121H109 632 11,241 SH   SOLE   11,241 0 0
JP Morgan Chase & Company Inc. com 46625H100 549 4,868 SH   SOLE   140 0 4,728
Johnson & Johnson com 478160104 338 2,447 SH   SOLE   0 0 2,447
Kaiser Aluminum Corp. com 483007704 293 2,690 SH   SOLE   2,690 0 0
Knowles Corp. com 49926D109 1,281 77,100 SH   SOLE   77,100 0 0
Korn Ferry com 500643200 299 6,080 SH   SOLE   6,080 0 0
LHC Group, Inc. com 50187A107 10,029 97,383 SH   SOLE   32,620 0 64,763
Lattice Semiconductor Corporat com 518415104 1,176 147,000 SH   SOLE   147,000 0 0
Legg Mason Inc. com 524901105 285 9,137 SH   SOLE   9,137 0 0
Libbey, Inc. com 529898108 797 91,087 SH   SOLE   91,087 0 0
Life Storage Inc. com 53223x107 620 6,520 SH   SOLE   6,520 0 0
Ligand Pharmaceuticals com 53220K504 9,768 35,587 SH   SOLE   6,535 0 29,052
Limelight Networks, Inc. com 53261M104 6,217 1,238,500 SH   SOLE   440,970 0 797,530
MCBC Holdings Inc com 55276F107 2,013 56,100 SH   SOLE   56,100 0 0
Malibu Boats, Inc. com 56117J100 7,765 141,898 SH   SOLE   72,218 0 69,680
Manitex International, Inc. com 563420108 300 28,500 SH   SOLE   28,500 0 0
Mastec, Inc. com 576323109 881 19,740 SH   SOLE   19,740 0 0
Mastercard, Inc. com 57636Q104 427 1,920 SH   SOLE   0 0 1,920
Matson, Inc. com 57686g105 1,124 28,350 SH   SOLE   27,950 0 400
Mednax, Inc. com 58502B106 308 6,600 SH   SOLE   6,600 0 0
Medpace Holdings Inc com 58506Q109 4,127 68,880 SH   SOLE   2,540 0 66,340
Mellanox Technologies Ltd. com M51363113 5,046 68,700 SH   SOLE   13,950 0 54,750
Mesa Air Group, Inc. com 590479135 2,403 173,400 SH   SOLE   173,400 0 0
Methode Electronics, Inc. com 591520200 278 7,666 SH   SOLE   7,666 0 0
Microsoft Corp. com 594918104 431 3,770 SH   SOLE   0 0 3,770
Mobileiron, Inc. com 60739U204 4,576 863,380 SH   SOLE   400,150 0 463,230
Momo, Inc. ADR com 60879B107 1,565 35,730 SH   SOLE   35,000 0 730
Monolithic Pwr Sys com 609839105 7,205 57,400 SH   SOLE   14,238 0 43,162
Morningstar com 617700109 563 4,470 SH   SOLE   4,470 0 0
Movado Group, Inc. com 624580106 6,877 164,118 SH   SOLE   46,457 0 117,661
Murphy USA, Inc. com 626755102 547 6,400 SH   SOLE   6,400 0 0
Myriad Genetics Inc. com 62855J104 250 5,430 SH   SOLE   5,430 0 0
National Health Investors, Inc com 63633d104 358 4,740 SH   SOLE   4,740 0 0
Nci Building Systems, Inc. com 628852204 267 17,640 SH   SOLE   17,640 0 0
Netgear, Inc. com 64111Q104 403 6,410 SH   SOLE   6,410 0 0
New Jersey Res Corp. com 646025106 919 19,930 SH   SOLE   19,930 0 0
New Oriental Education ADR com 647581107 2,544 34,380 SH   SOLE   34,000 0 380
Nextgen Healthcare, Inc. com 65343C102 1,502 74,800 SH   SOLE   74,800 0 0
Nomad Foods Ltd. com G6564A105 55,814 2,754,908 SH   SOLE   2,308,808 0 446,100
Oil States Intl com 678026105 666 20,050 SH   SOLE   20,050 0 0
Old National Bancorp com 680033107 1,504 77,915 SH   SOLE   77,915 0 0
OneSpan, Inc. com 68287N100 1,151 60,400 SH   SOLE   60,400 0 0
Oritani Financial Corp. com 68633D103 919 59,120 SH   SOLE   59,120 0 0
Oshkosh Corp. com 688239201 603 8,460 SH   SOLE   8,460 0 0
PGT, Inc. com 69336V101 1,410 65,300 SH   SOLE   65,300 0 0
Pacific Premier Bancorp, Inc. com 69478X105 3,162 84,998 SH   SOLE   14,120 0 70,878
Patrick Industries, Inc. com 703343103 4,543 76,742 SH   SOLE   23,485 0 53,257
Penske Automotive Group, Inc. com 70959W103 262 5,520 SH   SOLE   5,520 0 0
Physicians Realty Trust com 71943u104 891 52,831 SH   SOLE   52,831 0 0
Pixelworks, Inc. com 72581M305 1,026 227,600 SH   SOLE   227,600 0 0
Plexus Corp. com 729132100 386 6,600 SH   SOLE   6,600 0 0
Portland General Electric Co. com 736508847 1,270 27,850 SH   SOLE   27,850 0 0
Powell Industries Inc. com 739128106 743 20,500 SH   SOLE   20,500 0 0
ProAssurance Corp. com 74267c106 978 20,838 SH   SOLE   20,838 0 0
Pyxus International, Inc. com 74737V106 1,028 44,700 SH   SOLE   44,700 0 0
Quantenna Communications Inc com 74766D100 1,934 104,800 SH   SOLE   104,800 0 0
Radian Group, Inc. com 750236101 776 37,560 SH   SOLE   37,560 0 0
Rayonier Advanced Materials, I com 75508B104 1,216 65,966 SH   SOLE   65,900 0 66
Regis Corp. Minn com 758932107 1,075 52,600 SH   SOLE   52,600 0 0
Rev Group, Inc. com 749527107 562 35,817 SH   SOLE   35,817 0 0
Rosetta Stone, Inc. com 777780107 1,482 74,500 SH   SOLE   74,500 0 0
Ryman Hospitality Pptys. Inc. com 78377t107 1,185 13,750 SH   SOLE   13,750 0 0
Silicon Laboratories, Inc. com 826919102 225 2,450 SH   SOLE   1,100 0 1,350
Simmons First National Corp. com 828730200 1,167 39,630 SH   SOLE   39,630 0 0
Skyline Champion Corp com 830830105 10,844 379,573 SH   SOLE   146,133 0 233,440
Skywest Inc com 830879102 7,777 132,031 SH   SOLE   42,050 0 89,981
Sodastream International Ltd. com M9068E105 56,803 397,000 SH   SOLE   330,100 0 66,900
Solaris Oilfield Infrastructur com 83418M103 1,473 78,000 SH   SOLE   78,000 0 0
Southwest Gas Corp. com 844895102 880 11,130 SH   SOLE   11,130 0 0
Spartan Motors, Inc. com 846819100 1,004 68,100 SH   SOLE   68,100 0 0
SpartanNash Co. com 847215100 499 24,863 SH   SOLE   24,863 0 0
Spirit Airlines, Inc. com 848577102 338 7,200 SH   SOLE   7,200 0 0
Sprott Physical Gold and Silve com 85208r101 130 11,100 SH   SOLE   0 0 11,100
Staar Surgical Co. com 852312305 8,594 179,040 SH   SOLE   44,540 0 134,500
State Bank Financial Corp com 856190103 857 28,400 SH   SOLE   28,400 0 0
Stein Mart, Inc. com 858375108 1,175 500,000 SH   SOLE   500,000 0 0
Sterling Construction Co., Inc com 859241101 1,164 81,250 SH   SOLE   77,000 0 4,250
Stifel Financial Corp. com 860630102 421 8,220 SH   SOLE   8,220 0 0
Superior Energy Svcs com 868157108 1,009 103,622 SH   SOLE   103,622 0 0
Synalloy Cp Del com 871565107 800 35,000 SH   SOLE   35,000 0 0
Synaptics, Inc. com 87157D109 1,218 26,700 SH   SOLE   26,700 0 0
Tactile Sys Technology, Inc. com 87357P100 1,918 27,000 SH   SOLE   27,000 0 0
Tal Education Group ADR com 874080104 257 10,000 SH   SOLE   10,000 0 0
Tandem Diabetes Care, Inc. com 875372203 9,641 225,050 SH   SOLE   81,500 0 143,550
Tanger Factory Outlet com 875465106 600 26,210 SH   SOLE   26,210 0 0
Terex Corp. com 880779103 1,290 32,311 SH   SOLE   32,031 0 280
Tetra Tech, Inc. com 88162g103 808 11,830 SH   SOLE   11,830 0 0
The Travelers Co., Inc. com 89417E109 373 2,874 SH   SOLE   0 0 2,874
Timken Company com 887389104 842 16,890 SH   SOLE   16,890 0 0
Tital Oil & Gas, Inc. com 888309101 0 10,000 SH   SOLE   0 0 10,000
Tivo corp. com 88870P106 1,550 124,458 SH   SOLE   124,458 0 0
Tower International, Inc. com 891826109 477 15,780 SH   SOLE   15,780 0 0
Trex Company, Inc. com 89531P105 7,232 93,940 SH   SOLE   16,100 0 77,840
Triumph Group, Inc. com 896818101 1,919 82,340 SH   SOLE   82,340 0 0
Twin Disc, Inc. com 901476101 1,071 46,500 SH   SOLE   46,500 0 0
Unifi Inc. com 904677200 490 17,290 SH   SOLE   17,290 0 0
Universal Stainless And Alloy com 913837100 969 38,000 SH   SOLE   38,000 0 0
Upland Software, Inc. com 91544A109 727 22,500 SH   SOLE   22,500 0 0
Veracyte, Inc. com 92337F107 836 87,500 SH   SOLE   87,500 0 0
Vericel Corp. com 92346J108 1,343 94,900 SH   SOLE   94,900 0 0
Verint Sys Inc. com 92343x100 1,124 22,430 SH   SOLE   22,430 0 0
Vicor Corp. com 925815102 8,197 178,200 SH   SOLE   76,430 0 101,770
Vishay Intertechnology com 928298108 721 35,450 SH   SOLE   35,450 0 0
Vishay Precision Group com 92835K103 1,186 31,700 SH   SOLE   31,700 0 0
Vocera Communications, Inc. com 92857F107 1,584 43,314 SH   SOLE   43,314 0 0
Vonage Hldgs Corp com 92886T201 170 12,000 SH   SOLE   12,000 0 0
Wabash National Corp. com 929566107 295 16,200 SH   SOLE   16,200 0 0
Wal Mart Stores Inc. com 931142103 238 2,535 SH   SOLE   0 0 2,535
Walker & Dunlop, Inc. com 93148P102 332 6,286 SH   SOLE   6,286 0 0
Williams-Sonoma, Inc. com 969904101 1,586 24,130 SH   SOLE   24,130 0 0
Winnebago Industries, Inc. com 974637100 762 23,000 SH   SOLE   23,000 0 0
Wolverine World Wide com 978097103 1,329 34,045 SH   SOLE   34,045 0 0
Worthington Inds. Inc. com 981811102 496 11,440 SH   SOLE   11,440 0 0
Xenacare Hldgs, Inc. com 98401A106 0 140,000 SH   SOLE   0 0 140,000
Xencor, Inc. com 98401F105 316 8,100 SH   SOLE   8,100 0 0
Xenia Hotels & Resorts, Inc. com 984017103 684 28,860 SH   SOLE   28,860 0 0
SPDR S&P 500 ETF Trust com 78462F103 1,075 3,698 SH   SOLE   0 0 3,698