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
AMC Entertainment Holdings, In com 00165c104 651 43,868 SH   SOLE   42,130 0 1,738
Accuray Inc. com 004397105 1,032 216,400 SH   SOLE   216,400 0 0
Agco Corp com 001084102 685 9,855 SH   SOLE   9,855 0 0
Air Transport Services Group, com 00922R105 265 11,500 SH   SOLE   11,500 0 0
Airgain, Inc. com 00938A104 538 41,900 SH   SOLE   41,900 0 0
Alibaba ADR com 01609W102 6,669 36,555 SH   SOLE   34,130 0 2,425
Allied Motion Technologies com 019330109 691 20,100 SH   SOLE   20,100 0 0
Altair Engineering Inc com 021369103 217 5,900 SH   SOLE   5,900 0 0
Amer Woodmark com 030506109 934 11,300 SH   SOLE   11,300 0 0
Ameresco, Inc. com 02361E108 1,408 87,008 SH   SOLE   87,008 0 0
America's Car-Mart com 03062T105 786 8,600 SH   SOLE   8,600 0 0
American Power Corp com 02906t107 0 10,000 SH   SOLE   0 0 10,000
Amgen, Inc. com 031162100 300 1,581 SH   SOLE   0 0 1,581
Apple, Inc. com 037833100 496 2,610 SH   SOLE   60 0 2,550
Arena Pharmaceuticals, Inc. com 040047607 408 9,100 SH   SOLE   9,100 0 0
Argenx SE Sponsored ADR com 04016X101 38,326 307,000 SH   SOLE   251,000 0 56,000
Arlo Technologies, Inc. com 04206A101 92 22,198 SH   SOLE   22,198 0 0
Associated Banc-Corp com 045487105 1,058 49,540 SH   SOLE   49,540 0 0
Atricure, Inc. com 04963C209 5,449 203,410 SH   SOLE   46,100 0 157,310
Audio Codes ADR com m15342104 1,133 81,900 SH   SOLE   81,900 0 0
Avatar Ventures com 05350B100 0 10,000 SH   SOLE   0 0 10,000
BHP Billiton Ltd. ADR com 088606108 221 4,051 SH   SOLE   140 0 3,911
Bandwidth, Inc. com 05988J103 4,886 72,970 SH   SOLE   29,630 0 43,340
Bank of New York Mellon Corp. com 064058100 244 4,838 SH   SOLE   0 0 4,838
Baozun Inc. Spon ADR com 06684L103 1,163 28,000 SH   SOLE   28,000 0 0
Belden, Inc. com 077454106 285 5,300 SH   SOLE   5,300 0 0
Benchmark Electronics Inc com 08160H101 1,387 52,840 SH   SOLE   52,840 0 0
Big Lots Inc. com 089302103 335 8,800 SH   SOLE   8,800 0 0
Biotelemetry, Inc. com 090672106 8,778 140,180 SH   SOLE   41,920 0 98,260
Blucora, Inc. com 095229100 7,816 234,154 SH   SOLE   63,900 0 170,254
Boot Barn Hldgs, Inc. com 099406100 1,178 40,000 SH   SOLE   40,000 0 0
Bridgepoint Education, Inc. com 10807M105 666 109,071 SH   SOLE   109,071 0 0
Briggs & Stratton Corp. com 109043109 445 37,600 SH   SOLE   37,600 0 0
Bruker Corporation com 116794108 412 10,730 SH   SOLE   10,730 0 0
CACI International, Inc. com 127190304 812 4,460 SH   SOLE   4,460 0 0
CNO Financial Group, Inc. com 12621E103 632 39,030 SH   SOLE   39,030 0 0
CNX Resources Corporation com 12653C108 327 30,366 SH   SOLE   30,366 0 0
CTRIP Com Int'l Ltd ADR com 22943F100 1,529 35,000 SH   SOLE   35,000 0 0
Cabot Microelectronics Corp. com 12709P103 5,817 51,960 SH   SOLE   7,340 0 44,620
Camtek, Ltd. com m20791105 899 100,800 SH   SOLE   100,800 0 0
Canada Goose Holdings, Inc. com 135086106 13,246 275,850 SH   SOLE   104,520 0 171,330
Carbonite, Inc. com 141337105 6,653 268,154 SH   SOLE   72,720 0 195,434
Cardtronics, Inc. com G1991C105 1,526 42,900 SH   SOLE   42,900 0 0
CareDx, Inc. com 14167L103 6,594 209,210 SH   SOLE   82,800 0 126,410
Career Education Corp. com 141665109 2,431 147,179 SH   SOLE   147,179 0 0
Carpenter Technology Corp. com 144285103 504 11,000 SH   SOLE   11,000 0 0
Cars Com Inc. com 14575E105 258 11,300 SH   SOLE   11,300 0 0
Centerstate Bank Corp. com 15201P109 1,861 78,146 SH   SOLE   23,300 0 54,846
Central Pacific Financial Corp com 154760409 1,128 39,100 SH   SOLE   39,100 0 0
Champions Oncology, Inc. com 15870P307 470 48,033 SH   SOLE   48,033 0 0
Clarus Corp. com 18270P109 1,070 83,500 SH   SOLE   83,500 0 0
Clean Harbors, Inc. com 184496107 258 3,600 SH   SOLE   3,600 0 0
Columbus McKinnon Corp. NY com 199333105 3,554 103,453 SH   SOLE   17,625 0 85,828
Comtech Telecommunications CP com 205826209 838 36,100 SH   SOLE   36,100 0 0
Corelogic Inc. com 21871D103 236 6,330 SH   SOLE   6,330 0 0
Cornerstone Ondemand, Inc. com 21925Y103 5,680 103,680 SH   SOLE   13,130 0 90,550
Cousins Properties com 222795106 755 78,168 SH   SOLE   78,168 0 0
Cryolife Inc. com 228903100 1,118 38,344 SH   SOLE   38,344 0 0
Cyber-Ark Software com M2682V108 5,020 42,170 SH   SOLE   8,520 0 33,650
Cyrusone, Inc. com 23283R100 309 5,900 SH   SOLE   5,900 0 0
DMC Global, Inc. com 23291C103 10,684 215,227 SH   SOLE   123,274 0 91,954
Dana Inc. com 235825205 500 28,180 SH   SOLE   28,180 0 0
Deckers Outdoor Corp. com 243537107 6,645 45,210 SH   SOLE   7,330 0 37,880
Digi International I com 253798102 811 64,000 SH   SOLE   64,000 0 0
Ducommun Inc. com 264147109 616 14,150 SH   SOLE   14,150 0 0
Dynex Capital, Inc. com 26817q506 358 58,780 SH   SOLE   58,780 0 0
EPlus, Inc. com 294268107 221 2,500 SH   SOLE   2,500 0 0
Eagle Bancorp, Inc. com 268948106 537 10,700 SH   SOLE   10,700 0 0
Ehealth, Inc. com 28238P109 779 12,500 SH   SOLE   12,500 0 0
Eldorado Resorts, Inc. com 28470R102 4,032 86,363 SH   SOLE   17,720 0 68,643
Enterprise Finl Svcs com 293712105 701 17,200 SH   SOLE   17,200 0 0
Envestnet, Inc. com 29404K106 4,106 62,790 SH   SOLE   3,190 0 59,600
Federal Signal Corp. com 313855108 1,807 69,510 SH   SOLE   69,510 0 0
First Commonwealth Financial C com 319829107 760 60,300 SH   SOLE   60,300 0 0
Flushing Financial Corp. com 343873105 285 13,000 SH   SOLE   13,000 0 0
Fulton Financial Corp. com 360271100 546 35,300 SH   SOLE   35,300 0 0
GDS Holdings Ltd. ADR com 36165L108 1,933 54,161 SH   SOLE   54,161 0 0
GW Pharmaceuticals Plc Ads com 36197T103 32,686 193,900 SH   SOLE   158,550 0 35,350
Graphic Packaging Hldg., Co. com 388689101 265 21,000 SH   SOLE   21,000 0 0
Green Dot Corp. Cl A com 39304D102 5,183 85,460 SH   SOLE   12,510 0 72,950
Group 1 Automotive, Inc. com 398905109 278 4,300 SH   SOLE   4,300 0 0
Gulfport Energy Corp. com 402635304 978 121,900 SH   SOLE   121,900 0 0
HMS Holdings Corp. com 40425J101 8,106 273,750 SH   SOLE   78,250 0 195,500
Hancock Whitney Corp. com 410120109 783 19,390 SH   SOLE   19,390 0 0
Harsco Corp. com 415864107 444 22,000 SH   SOLE   22,000 0 0
Herc Hldgs, Inc. com 42704L104 1,360 34,900 SH   SOLE   34,900 0 0
Heritage Crystal Clean, Inc. com 42726M106 579 21,101 SH   SOLE   21,101 0 0
Heritage Ins Hldgs, Inc. com 42727J102 589 40,313 SH   SOLE   40,313 0 0
Hersha Hospitality Trust com 427825500 820 47,820 SH   SOLE   47,820 0 0
Hope Bancorp, Inc. com 43940T109 712 54,400 SH   SOLE   54,400 0 0
Intel Corporation com 458140100 423 7,870 SH   SOLE   0 0 7,870
Irhythm Technologies Inc com 450056106 4,551 60,710 SH   SOLE   9,450 0 51,260
JP Morgan Chase & Company Inc. com 46625H100 487 4,809 SH   SOLE   140 0 4,669
Johnson & Johnson com 478160104 383 2,739 SH   SOLE   0 0 2,739
K12, Inc. com 48273U102 1,135 33,268 SH   SOLE   33,268 0 0
Kaiser Aluminum Corp. com 483007704 389 3,715 SH   SOLE   3,715 0 0
Knowles Corp. com 49926D109 1,892 107,300 SH   SOLE   107,300 0 0
Korn Ferry com 500643200 389 8,680 SH   SOLE   8,680 0 0
Lantheus Hldgs Inc. com 516544103 685 28,000 SH   SOLE   28,000 0 0
Ligand Pharmaceuticals com 53220K504 5,613 44,649 SH   SOLE   10,035 0 34,614
Logmein, Inc. com 54142L109 280 3,500 SH   SOLE   3,500 0 0
Malibu Boats, Inc. com 56117J100 7,334 185,308 SH   SOLE   65,018 0 120,290
Mastec, Inc. com 576323109 680 14,140 SH   SOLE   14,140 0 0
MasterCraft Boat Holdings, Inc com 57637h103 1,602 71,000 SH   SOLE   71,000 0 0
Mastercard, Inc. com 57636Q104 446 1,893 SH   SOLE   0 0 1,893
Materion Corp. com 576690101 959 16,800 SH   SOLE   16,800 0 0
Matson, Inc. com 57686g105 661 18,310 SH   SOLE   17,910 0 400
McGrath RentCorp com 580589109 1,199 21,200 SH   SOLE   21,200 0 0
Mednax, Inc. com 58502B106 447 16,465 SH   SOLE   16,465 0 0
Mellanox Technologies Ltd. com M51363113 33,802 285,590 SH   SOLE   189,350 0 96,240
Mesa Air Group, Inc. com 590479135 1,806 216,500 SH   SOLE   216,500 0 0
Microsoft Corp. com 594918104 445 3,770 SH   SOLE   0 0 3,770
Mitek Systems, Inc. com 606710200 1,934 158,000 SH   SOLE   158,000 0 0
Mobileiron, Inc. com 60739U204 4,696 858,480 SH   SOLE   397,450 0 461,030
Model N, Inc. com 607525102 1,175 67,000 SH   SOLE   67,000 0 0
Momo, Inc. ADR com 60879B107 1,940 50,730 SH   SOLE   50,000 0 730
Monolithic Pwr Sys com 609839105 4,184 30,878 SH   SOLE   13,611 0 17,267
Monotype Imaging Holdings, Inc com 61022P100 1,219 61,300 SH   SOLE   61,300 0 0
Murphy USA, Inc. com 626755102 240 2,800 SH   SOLE   2,800 0 0
Napco Sec Technologies, Inc. com 630402105 272 13,137 SH   SOLE   13,137 0 0
National Health Investors, Inc com 63633d104 577 7,340 SH   SOLE   7,340 0 0
Neogenomics, Inc. com 64049M209 831 40,600 SH   SOLE   40,600 0 0
Netease.Com, Inc. ADR com 64110W102 1,070 4,430 SH   SOLE   4,000 0 430
New Jersey Res Corp. com 646025106 928 18,630 SH   SOLE   18,630 0 0
New Oriental Education ADR com 647581107 2,162 24,000 SH   SOLE   24,000 0 0
Newmont Mining com 651639106 224 6,262 SH   SOLE   400 0 5,862
Nextgen Healthcare, Inc. com 65343C102 663 39,400 SH   SOLE   39,400 0 0
Nomad Foods Ltd. com G6564A105 57,828 2,827,798 SH   SOLE   2,317,698 0 510,100
Northwest Pipe Co. com 667746101 547 22,800 SH   SOLE   22,800 0 0
Old National Bancorp com 680033107 1,215 74,115 SH   SOLE   74,115 0 0
On Deck Cap, Inc. com 682163100 766 141,300 SH   SOLE   141,300 0 0
OneSpan, Inc. com 68287N100 1,333 69,350 SH   SOLE   67,500 0 1,850
Oritani Financial Corp. com 68633D103 617 37,120 SH   SOLE   37,120 0 0
Oshkosh Corp. com 688239201 912 12,140 SH   SOLE   12,140 0 0
Owens Ill Inc. com 690768403 486 25,600 SH   SOLE   25,600 0 0
PBF Energy Inc., Cl A com 69318g106 308 9,900 SH   SOLE   9,900 0 0
Pareteum Corp. Com New com 69946T207 279 61,300 SH   SOLE   61,300 0 0
Physicians Realty Trust com 71943u104 1,186 63,031 SH   SOLE   63,031 0 0
Pixelworks, Inc. com 72581M305 883 225,156 SH   SOLE   225,156 0 0
Plantronics, Inc. com 727493108 516 11,200 SH   SOLE   11,200 0 0
Plexus Corp. com 729132100 274 4,500 SH   SOLE   4,500 0 0
Portland General Electric Co. com 736508847 1,309 25,250 SH   SOLE   25,250 0 0
Premier Inc. com 74051N102 286 8,300 SH   SOLE   8,300 0 0
Pyxus International, Inc. com 74737V106 1,068 44,700 SH   SOLE   44,700 0 0
Quanex Building Products Corp. com 747619104 256 16,100 SH   SOLE   16,100 0 0
Quantenna Communications Inc com 74766D100 2,333 95,900 SH   SOLE   95,900 0 0
Radian Group, Inc. com 750236101 594 28,660 SH   SOLE   28,660 0 0
Rosetta Stone, Inc. com 777780107 1,807 82,700 SH   SOLE   82,700 0 0
Rush Enterprises,Inc. Cl A com 781846209 1,187 28,400 SH   SOLE   28,400 0 0
Ryman Hospitality Pptys. Inc. com 78377t107 933 11,350 SH   SOLE   11,350 0 0
Sanmina Corporation com 801056102 698 24,200 SH   SOLE   24,200 0 0
Simmons First National Corp. com 828730200 960 39,230 SH   SOLE   39,230 0 0
Skyline Champion Corp com 830830105 7,915 416,573 SH   SOLE   113,333 0 303,240
Skywest Inc com 830879102 8,820 162,457 SH   SOLE   52,213 0 110,244
Solaris Oilfield Infrastructur com 83418M103 1,460 88,800 SH   SOLE   88,800 0 0
Southern Natl Bancorp of Virgi com 843395104 539 36,800 SH   SOLE   36,800 0 0
Southwest Gas Corp. com 844895102 891 10,830 SH   SOLE   10,830 0 0
Spirit Airlines, Inc. com 848577102 349 6,600 SH   SOLE   6,600 0 0
Sprott Physical Gold and Silve com 85208r101 124 10,000 SH   SOLE   0 0 10,000
Staar Surgical Co. com 852312305 4,808 140,620 SH   SOLE   40,280 0 100,340
Stifel Financial Corp. com 860630102 650 12,320 SH   SOLE   12,320 0 0
Synalloy Cp Del com 871565107 532 35,000 SH   SOLE   35,000 0 0
Synaptics, Inc. com 87157D109 274 6,900 SH   SOLE   6,900 0 0
Synnex Corp. com 87162W100 731 7,659 SH   SOLE   7,659 0 0
Tactile Sys Technology, Inc. com 87357P100 5,363 101,720 SH   SOLE   26,740 0 74,980
Tal Education Group ADR com 874080104 1,804 50,000 SH   SOLE   50,000 0 0
Tandem Diabetes Care, Inc. com 875372203 12,136 191,120 SH   SOLE   68,900 0 122,220
Tanger Factory Outlet com 875465106 544 25,910 SH   SOLE   25,910 0 0
Telaria, Inc. com 879181105 1,058 166,800 SH   SOLE   166,800 0 0
Terex Corp. com 880779103 215 6,700 SH   SOLE   6,700 0 0
Tetra Tech, Inc. com 88162g103 616 10,330 SH   SOLE   10,330 0 0
The Travelers Co., Inc. com 89417E109 395 2,881 SH   SOLE   0 0 2,881
Timken Company com 887389104 750 17,190 SH   SOLE   17,190 0 0
Tital Oil & Gas, Inc. com 888309101 0 10,000 SH   SOLE   0 0 10,000
Tivo corp. com 88870P106 607 65,158 SH   SOLE   65,158 0 0
Tower International, Inc. com 891826109 761 36,180 SH   SOLE   36,180 0 0
Trex Company, Inc. com 89531P105 5,273 85,710 SH   SOLE   14,100 0 71,610
Triumph Group, Inc. com 896818101 939 49,240 SH   SOLE   49,240 0 0
US Silica Holdings, Inc. com 90346E103 297 17,109 SH   SOLE   17,109 0 0
Unifirst Corp/MA com 904708104 246 1,600 SH   SOLE   1,600 0 0
Upland Software, Inc. com 91544A109 6,879 162,390 SH   SOLE   63,080 0 99,310
Uxin, Ltd. com 91818X108 190 50,000 SH   SOLE   50,000 0 0
Varex Imaging Corp. com 92214X106 915 27,000 SH   SOLE   27,000 0 0
Veracyte, Inc. com 92337F107 988 39,500 SH   SOLE   39,500 0 0
Vericel Corp. com 92346J108 8,767 500,670 SH   SOLE   188,950 0 311,720
Verint Sys Inc. com 92343x100 1,253 20,930 SH   SOLE   20,930 0 0
Verizon Communications com 92343V104 207 3,500 SH   SOLE   0 0 3,500
Vicor Corp. com 925815102 6,597 212,670 SH   SOLE   103,130 0 109,540
Vishay Intertechnology com 928298108 758 41,050 SH   SOLE   41,050 0 0
Vishay Precision Group com 92835K103 715 20,900 SH   SOLE   20,900 0 0
W&T Offshore, Inc. com 92922p106 784 113,600 SH   SOLE   113,600 0 0
Wal Mart Stores Inc. com 931142103 248 2,539 SH   SOLE   0 0 2,539
Walker & Dunlop, Inc. com 93148P102 508 9,986 SH   SOLE   9,986 0 0
Williams-Sonoma, Inc. com 969904101 1,172 20,830 SH   SOLE   20,830 0 0
Wolverine World Wide com 978097103 741 20,745 SH   SOLE   20,745 0 0
Worthington Inds. Inc. com 981811102 330 8,840 SH   SOLE   8,840 0 0
Wright Medical Group Inc com N96617118 204 6,500 SH   SOLE   6,500 0 0
Xenacare Hldgs, Inc. com 98401A106 0 140,000 SH   SOLE   0 0 140,000
Xencor, Inc. com 98401F105 252 8,100 SH   SOLE   8,100 0 0
Xenia Hotels & Resorts, Inc. com 984017103 477 21,760 SH   SOLE   21,760 0 0
SPDR S&P 500 ETF Trust com 78462F103 1,060 3,751 SH   SOLE   0 0 3,751