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 1,465 15,000 SH   SOLE   15,000 0 0
58.com Inc Spon ADR com 31680Q104 1,595 23,000 SH   SOLE   23,000 0 0
AMC Entertainment Holdings, In com 00165c104 836 52,583 SH   SOLE   50,965 0 1,618
Adesto Technologies Corp. com 00687D101 1,958 233,100 SH   SOLE   233,100 0 0
Agco Corp com 001084102 500 8,230 SH   SOLE   8,230 0 0
Alibaba ADR com 01609W102 6,782 36,555 SH   SOLE   34,130 0 2,425
Alliance One International, In com 018772301 575 36,300 SH   SOLE   36,300 0 0
Allied Motion Technologies com 019330109 1,149 24,000 SH   SOLE   24,000 0 0
Ameresco, Inc. com 02361E108 1,246 103,808 SH   SOLE   103,808 0 0
American Power Corp com 02906t107 0 10,000 SH   SOLE   0 0 10,000
American States Water Co. com 029899101 548 9,590 SH   SOLE   9,590 0 0
Amgen, Inc. com 031162100 291 1,577 SH   SOLE   0 0 1,577
Apogee Enterprises com 037598109 332 6,900 SH   SOLE   6,900 0 0
Apple, Inc. com 037833100 513 2,772 SH   SOLE   60 0 2,712
Arena Pharmaceuticals, Inc. com 040047607 288 6,600 SH   SOLE   6,600 0 0
Associated Banc-Corp com 045487105 1,232 45,140 SH   SOLE   45,140 0 0
Asure Software, Inc. com 04649U102 810 50,800 SH   SOLE   50,800 0 0
At Home Group, Inc. com 04650Y100 6,623 169,165 SH   SOLE   28,410 0 140,755
Atlas Air Worldwide Hldgs Inc com 049164205 975 13,600 SH   SOLE   13,600 0 0
Atricure, Inc. com 04963C209 6,138 226,919 SH   SOLE   74,900 0 152,019
Autohome, Inc. ADR com 05278c107 1,111 11,000 SH   SOLE   11,000 0 0
Avatar Ventures com 05350B100 0 10,000 SH   SOLE   0 0 10,000
B&G Foods, Inc. com 05508R106 329 11,000 SH   SOLE   11,000 0 0
BJ's Restaurants, Inc. com 09180C106 792 13,202 SH   SOLE   13,202 0 0
Baidu Inc. Spon ADR com 056752108 549 2,260 SH   SOLE   2,000 0 260
Bandwidth, Inc. com 05988J103 1,075 28,300 SH   SOLE   28,300 0 0
Bank of New York Mellon Corp. com 064058100 261 4,834 SH   SOLE   0 0 4,834
Baozun Inc. Spon ADR com 06684L103 2,494 45,600 SH   SOLE   45,600 0 0
Bemis Inc. com 081437105 428 10,150 SH   SOLE   10,150 0 0
Benchmark Electronics Inc com 08160H101 255 8,740 SH   SOLE   8,740 0 0
Big Lots Inc. com 089302103 468 11,200 SH   SOLE   11,200 0 0
Blucora, Inc. com 095229100 7,756 209,614 SH   SOLE   77,500 0 132,114
Boston Private Finl Hldgs com 101119105 822 51,700 SH   SOLE   51,700 0 0
Brightcove, Inc. com 10921T101 917 95,000 SH   SOLE   95,000 0 0
Bristow Group, Inc. com 110394103 474 33,620 SH   SOLE   33,620 0 0
Bruker Corporation com 116794108 657 22,630 SH   SOLE   22,630 0 0
Burlington Stores, Inc. com 122017106 10,909 72,470 SH   SOLE   14,690 0 57,780
CACI International, Inc. com 127190304 533 3,160 SH   SOLE   3,160 0 0
CNO Financial Group, Inc. com 12621E103 648 34,030 SH   SOLE   34,030 0 0
CNX Resources Corporation com 12653C108 823 46,296 SH   SOLE   46,296 0 0
CPI Aerostructures, Inc. com 125919308 330 31,400 SH   SOLE   31,400 0 0
Callon Petroleum Corp. com 13123X102 1,974 183,827 SH   SOLE   6,050 0 177,777
Camtek, Ltd. com m20791105 814 110,800 SH   SOLE   110,800 0 0
Carbonite, Inc. com 141337105 9,256 265,224 SH   SOLE   78,320 0 186,904
Care Com, Inc. com 141633107 8,161 390,839 SH   SOLE   166,490 0 224,349
Career Education Corp. com 141665109 3,556 219,913 SH   SOLE   219,913 0 0
Carpenter Technology Corp. com 144285103 678 12,900 SH   SOLE   12,900 0 0
Cars Com Inc. com 14575E105 250 8,800 SH   SOLE   8,800 0 0
Centerstate Bank Corp. com 15201P109 4,522 151,629 SH   SOLE   26,080 0 125,549
Central Garden & Pet Co. com 153527106 6,601 151,810 SH   SOLE   49,800 0 102,010
Central Pacific Financial Corp com 154760409 954 33,300 SH   SOLE   33,300 0 0
Century Communities, Inc. com 156504300 1,259 39,900 SH   SOLE   39,900 0 0
Cheesecake Factory, Inc. com 163072101 736 13,370 SH   SOLE   13,370 0 0
Children's Place com 168905107 855 7,074 SH   SOLE   1,080 0 5,994
Citi Trends, Inc. com 17306X102 631 23,000 SH   SOLE   23,000 0 0
Columbus McKinnon Corp. NY com 199333105 5,827 134,382 SH   SOLE   38,325 0 96,057
Comtech Telecommunications CP com 205826209 1,964 61,600 SH   SOLE   61,600 0 0
Control 4 Corp com 21240D107 6,814 280,315 SH   SOLE   100,880 0 179,435
Corelogic Inc. com 21871D103 614 11,830 SH   SOLE   11,830 0 0
Cousins Properties com 222795106 504 51,968 SH   SOLE   51,968 0 0
Craft Brew Alliance, Inc. com 224122101 620 30,000 SH   SOLE   30,000 0 0
Crocs, Inc. com 227046109 882 50,100 SH   SOLE   50,100 0 0
Curo Group Hldgs Corp. com 23131L107 6,828 273,660 SH   SOLE   100,770 0 172,890
DMC Global, Inc. com 23291C103 7,158 159,431 SH   SOLE   152,731 0 6,700
Dana Inc. com 235825205 496 24,580 SH   SOLE   24,580 0 0
Datawatch Corp. com 237917208 1,434 150,998 SH   SOLE   141,948 0 9,050
Diamondback Energy Inc. com 25278X109 5,529 42,026 SH   SOLE   13,310 0 28,716
Dynex Capital, Inc. com 26817q506 324 49,680 SH   SOLE   49,680 0 0
EZCorp, Inc. com 302301106 130 10,800 SH   SOLE   10,800 0 0
Eagle Bancorp, Inc. com 268948106 565 9,214 SH   SOLE   610 0 8,604
Eldorado Resorts, Inc. com 28470R102 4,067 104,013 SH   SOLE   27,420 0 76,593
Electro Scientific Industries com 285229100 446 28,300 SH   SOLE   28,300 0 0
Enova Intl, Inc. com 29357K103 1,813 49,610 SH   SOLE   49,610 0 0
Ensign Group, Inc. com 29358p101 762 21,260 SH   SOLE   21,260 0 0
Enterprise Finl Svcs com 293712105 950 17,600 SH   SOLE   17,600 0 0
Express Inc com 30219E103 296 32,310 SH   SOLE   32,310 0 0
Federal Signal Corp. com 313855108 429 18,410 SH   SOLE   18,410 0 0
Ferro Corp. com 315405100 626 30,000 SH   SOLE   30,000 0 0
Fireeye,Inc. com 31816Q101 226 14,710 SH   SOLE   8,300 0 6,410
First Commonwealth Financial C com 319829107 597 38,500 SH   SOLE   38,500 0 0
Flowers Foods, Inc. com 343498101 323 15,510 SH   SOLE   15,510 0 0
Fti Consulting Inc. com 302941109 301 4,970 SH   SOLE   4,970 0 0
GEO Group, Inc. com 36162j106 292 10,600 SH   SOLE   10,600 0 0
Green Dot Corp. Cl A com 39304D102 6,087 82,935 SH   SOLE   13,060 0 69,875
Gulfport Energy Corp. com 402635304 627 49,900 SH   SOLE   49,900 0 0
H&E Equipment Services, Inc. com 404030108 1,117 29,700 SH   SOLE   29,700 0 0
Haemonetics Corp. com 405024100 3,087 34,420 SH   SOLE   2,175 0 32,245
Hancock Whitney Corp. com 410120109 545 11,690 SH   SOLE   11,690 0 0
Harsco Corp. com 415864107 1,960 88,700 SH   SOLE   88,700 0 0
Hawaiian Holdings, Inc. com 419879101 499 13,870 SH   SOLE   13,870 0 0
Heritage Ins Hldgs, Inc. com 42727J102 621 37,240 SH   SOLE   37,240 0 0
Hersha Hospitality Trust com 427825500 1,393 64,920 SH   SOLE   64,920 0 0
Huazhu Group Ltd ADR com 44332N106 2,603 62,000 SH   SOLE   62,000 0 0
Hurco Companies, Inc. com 447324104 985 22,000 SH   SOLE   22,000 0 0
Hyster-Yale Materials com 449172105 360 5,600 SH   SOLE   5,600 0 0
Inogen, Inc. com 45780L104 5,436 29,175 SH   SOLE   1,070 0 28,105
Insmed Incorporated com 457669307 251 10,600 SH   SOLE   10,600 0 0
Intel Corporation com 458140100 404 8,125 SH   SOLE   0 0 8,125
Intersect Ent Inc com 46071F103 4,200 112,140 SH   SOLE   34,010 0 78,130
Intricon Corp. com 46121H109 459 11,400 SH   SOLE   11,400 0 0
Ion Geophysical Corp com 462044207 946 38,925 SH   SOLE   38,925 0 0
JP Morgan Chase & Company Inc. com 46625H100 507 4,865 SH   SOLE   140 0 4,725
Johnson & Johnson com 478160104 303 2,495 SH   SOLE   0 0 2,495
Juniper Pharmaceuticals, Inc. com 48203L107 813 93,400 SH   SOLE   93,400 0 0
Kadant Inc. com 48282T104 942 9,800 SH   SOLE   9,800 0 0
Kaiser Aluminum Corp. com 483007704 429 4,120 SH   SOLE   4,120 0 0
Koppers Holdings, Inc. com 50060p106 548 14,300 SH   SOLE   14,300 0 0
Korn Ferry com 500643200 500 8,080 SH   SOLE   8,080 0 0
LHC Group, Inc. com 50187A107 9,299 108,643 SH   SOLE   36,290 0 72,353
Legg Mason Inc. com 524901105 279 8,037 SH   SOLE   8,037 0 0
Life Storage Inc. com 53223x107 634 6,520 SH   SOLE   6,520 0 0
Ligand Pharmaceuticals com 53220K504 10,178 49,127 SH   SOLE   10,835 0 38,292
Limelight Networks, Inc. com 53261M104 4,998 1,118,080 SH   SOLE   490,200 0 627,880
Logmein, Inc. com 54142L109 9,201 89,118 SH   SOLE   23,365 0 65,753
MCBC Holdings Inc com 55276F107 1,193 41,200 SH   SOLE   41,200 0 0
Malibu Boats, Inc. com 56117J100 4,408 105,100 SH   SOLE   51,010 0 54,090
Manitex International, Inc. com 563420108 1,571 125,900 SH   SOLE   125,900 0 0
Marinemax, Inc. com 567908108 1,514 79,900 SH   SOLE   79,900 0 0
Mastec, Inc. com 576323109 814 16,040 SH   SOLE   16,040 0 0
Mastercard, Inc. com 57636Q104 377 1,920 SH   SOLE   0 0 1,920
Matson, Inc. com 57686g105 2,063 53,759 SH   SOLE   53,359 0 400
Mellanox Technologies Ltd. com M51363113 6,360 75,440 SH   SOLE   14,450 0 60,990
Methode Electronics, Inc. com 591520200 309 7,666 SH   SOLE   7,666 0 0
Microsoft Corp. com 594918104 377 3,820 SH   SOLE   0 0 3,820
Mobileiron, Inc. com 60739U204 1,326 297,962 SH   SOLE   260,900 0 37,062
Momo, Inc. ADR com 60879B107 1,772 40,730 SH   SOLE   40,000 0 730
Monolithic Pwr Sys com 609839105 8,350 62,469 SH   SOLE   14,237 0 48,232
Morningstar com 617700109 573 4,470 SH   SOLE   4,470 0 0
Movado Group, Inc. com 624580106 7,423 153,695 SH   SOLE   51,455 0 102,240
Murphy USA, Inc. com 626755102 438 5,900 SH   SOLE   5,900 0 0
Myriad Genetics Inc. com 62855J104 229 6,130 SH   SOLE   6,130 0 0
National Health Investors, Inc com 63633d104 371 5,040 SH   SOLE   5,040 0 0
Nci Building Systems, Inc. com 628852204 370 17,640 SH   SOLE   17,640 0 0
Netgear, Inc. com 64111Q104 301 4,810 SH   SOLE   4,810 0 0
New Jersey Res Corp. com 646025106 887 19,830 SH   SOLE   19,830 0 0
New Oriental Education ADR com 647581107 3,065 32,380 SH   SOLE   32,000 0 380
Newmont Mining com 651639106 236 6,247 SH   SOLE   400 0 5,847
Oil States Intl com 678026105 756 23,550 SH   SOLE   23,550 0 0
Old National Bancorp com 680033107 1,473 79,215 SH   SOLE   79,215 0 0
One Stop Systems com 68247W109 209 50,000 SH   SOLE   50,000 0 0
OneSpan, Inc. com 68287N100 833 42,400 SH   SOLE   42,400 0 0
Oritani Financial Corp. com 68633D103 828 51,120 SH   SOLE   51,120 0 0
Oshkosh Corp. com 688239201 8,174 116,236 SH   SOLE   39,940 0 76,296
Pacific Premier Bancorp, Inc. com 69478X105 5,694 149,258 SH   SOLE   40,820 0 108,438
Papa John's International Inc. com 698813102 644 12,700 SH   SOLE   12,700 0 0
Patrick Industries, Inc. com 703343103 4,772 83,942 SH   SOLE   24,485 0 59,457
Penske Automotive Group, Inc. com 70959W103 259 5,520 SH   SOLE   5,520 0 0
Physicians Realty Trust com 71943u104 863 54,131 SH   SOLE   54,131 0 0
Plexus Corp. com 729132100 470 7,900 SH   SOLE   7,900 0 0
Portland General Electric Co. com 736508847 1,199 28,050 SH   SOLE   28,050 0 0
ProAssurance Corp. com 74267c106 728 20,538 SH   SOLE   20,538 0 0
Progenics Pharamaceutical, Inc com 743187106 137 17,100 SH   SOLE   17,100 0 0
Quality Systems, Inc. com 747582104 1,459 74,800 SH   SOLE   74,800 0 0
Quantenna Communications Inc com 74766D100 1,280 82,400 SH   SOLE   82,400 0 0
Radian Group, Inc. com 750236101 595 36,660 SH   SOLE   36,660 0 0
Rayonier Advanced Materials, I com 75508B104 724 42,366 SH   SOLE   42,300 0 66
Realogy Hldgs Corp. com 75605Y106 242 10,600 SH   SOLE   10,600 0 0
Regis Corp. Minn com 758932107 1,308 79,100 SH   SOLE   79,100 0 0
Rev Group, Inc. com 749527107 534 31,417 SH   SOLE   31,417 0 0
Ring Energy, Inc. com 76680v108 987 78,200 SH   SOLE   78,200 0 0
Rosetta Stone, Inc. com 777780107 1,207 75,300 SH   SOLE   75,300 0 0
Ryman Hospitality Pptys. Inc. com 78377t107 1,226 14,750 SH   SOLE   14,750 0 0
Science Applications Int'l. Co com 808625107 254 3,135 SH   SOLE   3,135 0 0
Silicon Laboratories, Inc. com 826919102 2,417 24,272 SH   SOLE   1,700 0 22,572
Simmons First National Corp. com 828730200 1,170 39,130 SH   SOLE   39,130 0 0
Skyline Champion Corp com 830830105 5,332 152,163 SH   SOLE   56,113 0 96,050
Skywest Inc com 830879102 5,153 99,281 SH   SOLE   28,560 0 70,721
Smart Global Hldgs, Inc. com G8232Y101 1,147 36,000 SH   SOLE   36,000 0 0
Southwest Gas Corp. com 844895102 841 11,030 SH   SOLE   11,030 0 0
Spartan Motors, Inc. com 846819100 1,515 100,300 SH   SOLE   100,300 0 0
SpartanNash Co. com 847215100 624 24,463 SH   SOLE   24,463 0 0
Spirit Airlines, Inc. com 848577102 254 7,000 SH   SOLE   7,000 0 0
Sprott Physical Gold and Silve com 85208r101 139 11,100 SH   SOLE   0 0 11,100
Staar Surgical Co. com 852312305 5,705 184,020 SH   SOLE   44,540 0 139,480
State Bank Financial Corp com 856190103 939 28,100 SH   SOLE   28,100 0 0
Stein Mart, Inc. com 858375108 1,225 500,000 SH   SOLE   500,000 0 0
Sterling Construction Co., Inc com 859241101 1,059 81,250 SH   SOLE   77,000 0 4,250
Stifel Financial Corp. com 860630102 524 10,020 SH   SOLE   10,020 0 0
Stoneridge, Inc. com 86183P102 1,497 42,600 SH   SOLE   42,600 0 0
Superior Energy Svcs com 868157108 944 96,922 SH   SOLE   96,922 0 0
Synaptics, Inc. com 87157D109 740 14,700 SH   SOLE   14,700 0 0
Tactile Sys Technology, Inc. com 87357P100 1,154 22,200 SH   SOLE   22,200 0 0
Tal Education Group ADR com 874080104 4,524 122,938 SH   SOLE   104,727 0 18,211
Tanger Factory Outlet com 875465106 616 26,210 SH   SOLE   26,210 0 0
Terex Corp. com 880779103 1,473 34,907 SH   SOLE   34,627 0 280
Tetra Tech, Inc. com 88162g103 651 11,130 SH   SOLE   11,130 0 0
The Travelers Co., Inc. com 89417E109 351 2,870 SH   SOLE   0 0 2,870
Timken Company com 887389104 679 15,590 SH   SOLE   15,590 0 0
Tital Oil & Gas, Inc. com 888309101 0 10,000 SH   SOLE   0 0 10,000
Titan Int'l Inc. com 88830M102 1,094 102,000 SH   SOLE   102,000 0 0
Tivo corp. com 88870P106 1,694 125,958 SH   SOLE   125,958 0 0
Tower International, Inc. com 891826109 502 15,780 SH   SOLE   15,780 0 0
Trex Company, Inc. com 89531P105 5,907 94,380 SH   SOLE   16,720 0 77,660
Triumph Group, Inc. com 896818101 1,440 73,450 SH   SOLE   73,450 0 0
Twin Disc, Inc. com 901476101 1,154 46,500 SH   SOLE   46,500 0 0
USA Technologies Inc com 90328S500 1,806 129,000 SH   SOLE   129,000 0 0
Unifi Inc. com 904677200 548 17,290 SH   SOLE   17,290 0 0
Upland Software, Inc. com 91544A109 962 28,000 SH   SOLE   28,000 0 0
Varonis Sys, Inc. com 922280102 7,533 101,119 SH   SOLE   40,270 0 60,849
Vericel Corp. com 92346J108 1,305 134,500 SH   SOLE   134,500 0 0
Verint Sys Inc. com 92343x100 831 18,730 SH   SOLE   18,730 0 0
Vicor Corp. com 925815102 6,608 151,730 SH   SOLE   52,870 0 98,860
Vishay Intertechnology com 928298108 1,544 66,550 SH   SOLE   66,550 0 0
Vishay Precision Group com 92835K103 1,167 30,600 SH   SOLE   30,600 0 0
Visteon Corp. com 92839U206 2,906 22,484 SH   SOLE   950 0 21,534
Vocera Communications, Inc. com 92857F107 1,025 34,300 SH   SOLE   34,300 0 0
Wabash National Corp. com 929566107 722 38,700 SH   SOLE   38,700 0 0
Wal Mart Stores Inc. com 931142103 217 2,533 SH   SOLE   0 0 2,533
Walker & Dunlop, Inc. com 93148P102 350 6,286 SH   SOLE   6,286 0 0
Weis Mkts, Inc. com 948849104 486 9,120 SH   SOLE   9,120 0 0
Williams-Sonoma, Inc. com 969904101 1,635 26,630 SH   SOLE   26,630 0 0
Winnebago Industries, Inc. com 974637100 1,056 26,000 SH   SOLE   26,000 0 0
Wolverine World Wide com 978097103 1,184 34,045 SH   SOLE   34,045 0 0
Worthington Inds. Inc. com 981811102 400 9,540 SH   SOLE   9,540 0 0
Xenacare Hldgs, Inc. com 98401A106 0 140,000 SH   SOLE   0 0 140,000
Xencor, Inc. com 98401F105 300 8,100 SH   SOLE   8,100 0 0
Xenia Hotels & Resorts, Inc. com 984017103 852 34,960 SH   SOLE   34,960 0 0
YY ADR com 98426T106 603 6,000 SH   SOLE   6,000 0 0
SPDR S&P 500 ETF Trust com 78462F103 3,061 11,284 SH   SOLE   7,600 0 3,684
iShares MSCI India Small-Cap E com 46429B614 378 9,000 SH   SOLE   9,000 0 0