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
3M Co. COM 88579Y101 210 1,101 SH   SOLE   1,001 0 100
AAR Corp. COM 000361105 1,710 45,786 SH   SOLE   18,636 0 27,150
Aaron's, Inc. COM 002535300 18,919 449,914 SH   SOLE   310,814 0 139,100
Abbott Laboratories COM 002824100 718 9,924 SH   SOLE   9,224 0 700
AbbVie, Inc. COM 00287Y109 856 9,282 SH   SOLE   8,682 0 600
Acadia Healthcare Co., Inc. COM 00404A109 12,751 495,948 SH   SOLE   336,580 0 159,368
ACI Worldwide, Inc. COM 004498101 22,666 819,142 SH   SOLE   637,704 0 181,438
Aclaris Therapeutics, Inc. COM 00461U105 4,000 541,251 SH   SOLE   422,864 0 118,387
Adamas Pharmaceuticals, Inc. COM 00548A106 196 22,928 SH   SOLE   22,928 0 0
Advance Auto Parts, Inc. COM 00751Y106 9,160 58,172 SH   SOLE   49,965 0 8,207
Aerie Pharmaceuticals, Inc. COM 00771V108 16,516 457,505 SH   SOLE   357,984 0 99,521
Aerojet Rocketdyne Holdings, I COM 007800105 17,180 487,645 SH   SOLE   328,051 0 159,594
Air Transport Services Group, COM 00922R105 26,035 1,141,371 SH   SOLE   727,166 0 414,205
Airgain, Inc. COM 00938A104 1,509 152,290 SH   SOLE   62,145 0 90,145
Akebia Therapeutics, Inc. COM 00972D105 6,755 1,221,498 SH   SOLE   960,925 0 260,573
Albany International Corp. COM 012348108 15,353 245,921 SH   SOLE   161,974 0 83,947
Amyris, Inc. COM 03236M200 166 49,620 SH   SOLE   49,620 0 0
ANI Pharmaceuticals, Inc. COM 00182C103 1,312 29,139 SH   SOLE   11,955 0 17,184
Anika Therapeutics, Inc. COM 035255108 1,613 47,987 SH   SOLE   19,807 0 28,180
Apergy Corp. COM 03755L104 12,884 475,778 SH   SOLE   328,321 0 147,457
Apogee Enterprises, Inc. COM 037598109 11,963 400,786 SH   SOLE   262,847 0 137,939
Apple, Inc. COM 037833100 283 1,792 SH   SOLE   1,425 0 367
ASGN, Inc. COM 00191U102 14,165 259,908 SH   SOLE   171,006 0 88,902
AT&T, Inc. COM 00206R102 304 10,668 SH   SOLE   8,850 0 1,818
Axos Financial, Inc. COM 05465C100 30,515 1,211,866 SH   SOLE   932,336 0 279,530
AXT, Inc. COM 00246W103 1,502 345,329 SH   SOLE   141,343 0 203,986
Bank OZK COM 06417N103 18,913 828,425 SH   SOLE   641,991 0 186,434
Banner Corp. COM 06652V208 13,499 252,417 SH   SOLE   165,968 0 86,449
Berkshire Hathaway, Inc. Class COM 084670108 306 1 SH   SOLE   1 0 0
Berkshire Hathaway, Inc. Class COM 084670702 1,681 8,235 SH   SOLE   6,935 0 1,300
Bio-Techne Corp. COM 09073M104 2,121 14,656 SH   SOLE   13,573 0 1,083
BioMarin Pharmaceutical, Inc. COM 09061G101 5,882 69,080 SH   SOLE   59,310 0 9,770
BioSpecifics Technologies Corp COM 090931106 15,228 251,281 SH   SOLE   182,688 0 68,593
BioTelemetry, Inc. COM 090672106 19,424 325,259 SH   SOLE   205,256 0 120,003
BJ's Restaurants, Inc. COM 09180C106 3,390 67,041 SH   SOLE   51,094 0 15,947
Boingo Wireless, Inc. COM 09739C102 26,866 1,306,060 SH   SOLE   1,009,887 0 296,173
Box, Inc. COM 10316T104 9,425 558,342 SH   SOLE   379,588 0 178,754
Bristol-Myers Squibb Co. COM 110122108 240 4,608 SH   SOLE   4,608 0 0
Brooks Automation, Inc. COM 114340102 15,789 603,098 SH   SOLE   396,895 0 206,203
Cactus, Inc. COM 127203107 1,025 37,397 SH   SOLE   15,313 0 22,084
CalAmp Corp. COM 128126109 10,390 798,623 SH   SOLE   612,056 0 186,567
Calavo Growers, Inc. COM 128246105 17,592 241,121 SH   SOLE   158,773 0 82,348
Cambrex Corp. COM 132011107 13,957 369,617 SH   SOLE   243,360 0 126,257
Carbonite, Inc. COM 141337105 3,515 139,141 SH   SOLE   109,694 0 29,447
Cardiovascular Systems, Inc. COM 141619106 1,678 58,898 SH   SOLE   24,156 0 34,742
Care.com, Inc. COM 141633107 2,537 131,393 SH   SOLE   53,848 0 77,545
Carlisle Companies, Inc. COM 142339100 2,454 24,416 SH   SOLE   22,413 0 2,003
Carolina Financial Corp. COM 143873107 1,565 52,895 SH   SOLE   21,641 0 31,254
Carpenter Technology Corp. COM 144285103 12,860 361,127 SH   SOLE   237,665 0 123,462
Castlight Health, Inc. COM 14862Q100 1,216 560,282 SH   SOLE   225,577 0 334,705
CBIZ, Inc. COM 124805102 1,861 94,487 SH   SOLE   38,647 0 55,840
CDW Corp. COM 12514G108 1,880 23,194 SH   SOLE   20,961 0 2,233
Centene Corp. COM 15135B101 1,244 10,790 SH   SOLE   10,083 0 707
Century Casinos, Inc. COM 156492100 6,082 822,963 SH   SOLE   653,315 0 169,648
CEVA, Inc. COM 157210105 25,144 1,138,248 SH   SOLE   855,293 0 282,955
Cheesecake Factory, Inc. COM 163072101 19,576 449,922 SH   SOLE   337,253 0 112,669
Chevron Corp. COM 166764100 704 6,467 SH   SOLE   4,278 0 2,189
Children's Place, Inc. COM 168905107 11,611 128,883 SH   SOLE   86,800 0 42,083
Ciena Corp. COM 171779309 2,233 65,852 SH   SOLE   60,600 0 5,252
Cimpress N.V. COM N20146101 31,916 308,608 SH   SOLE   238,257 0 70,351
Cisco Systems, Inc. COM 17275R102 2,569 59,292 SH   SOLE   54,892 0 4,400
Clarus Corp. COM 18270P109 1,665 164,542 SH   SOLE   66,995 0 97,547
Clovis Oncology, Inc. COM 189464100 3,779 210,422 SH   SOLE   161,804 0 48,618
Coda Octopus Group, Inc. COM 19188U206 304 52,194 SH   SOLE   52,194 0 0
Collegium Pharmaceutical, Inc. COM 19459J104 16,005 932,126 SH   SOLE   708,205 0 223,921
Columbia Sportswear Co. COM 198516106 2,265 26,940 SH   SOLE   25,038 0 1,902
Columbus McKinnon Corp. COM 199333105 14,718 488,311 SH   SOLE   309,697 0 178,614
Conagra Brands, Inc. COM 205887102 326 15,281 SH   SOLE   14,126 0 1,155
Core-Mark Holding Co., Inc. COM 218681104 1,345 57,870 SH   SOLE   23,541 0 34,329
Core Laboratories N.V. COM N22717107 1,058 17,735 SH   SOLE   16,777 0 958
CoStar Group, Inc. COM 22160N109 5,753 17,054 SH   SOLE   14,636 0 2,418
CRA International, Inc. COM 12618T105 1,601 37,630 SH   SOLE   15,435 0 22,195
CryoPort, Inc. COM 229050307 2,032 184,255 SH   SOLE   76,758 0 107,497
CSW Industrials, Inc. COM 126402106 778 16,087 SH   SOLE   16,087 0 0
Cubic Corp. COM 229669106 8,527 158,663 SH   SOLE   104,519 0 54,144
Cypress Semiconductor Corp. COM 232806109 37,909 2,980,304 SH   SOLE   2,255,272 0 725,032
Dave and Buster's Entertainmen COM 238337109 60,055 1,347,742 SH   SOLE   1,000,513 0 347,229
Del Taco Restaurants, Inc. COM 245496104 1,584 158,528 SH   SOLE   65,534 0 92,994
Denny's Corp. COM 24869P104 278 17,142 SH   SOLE   17,142 0 0
Disney Walt Co. COM 254687106 762 6,950 SH   SOLE   6,950 0 0
DMC Global, Inc. COM 23291C103 2,155 61,365 SH   SOLE   25,030 0 36,335
Dolby Laboratories, Inc. COM 25659T107 2,306 37,292 SH   SOLE   34,187 0 3,105
Donnelley Financial Solutions, COM 25787G100 1,468 104,621 SH   SOLE   42,780 0 61,841
Dover Corp. COM 260003108 1,701 23,980 SH   SOLE   21,661 0 2,319
DSP Group, Inc. COM 23332B106 1,357 121,169 SH   SOLE   49,503 0 71,666
DXP Enterprises, Inc. COM 233377407 1,196 42,967 SH   SOLE   17,572 0 25,395
Eagle Pharmaceuticals, Inc. COM 269796108 912 22,628 SH   SOLE   9,187 0 13,441
eBay, Inc. COM 278642103 1,395 49,710 SH   SOLE   45,302 0 4,408
Echo Global Logistics, Inc. COM 27875T101 20,066 986,992 SH   SOLE   755,034 0 231,958
Edwards Lifesciences Corp. COM 28176E108 3,203 20,914 SH   SOLE   18,934 0 1,980
Eli Lilly & Co. COM 532457108 288 2,490 SH   SOLE   2,490 0 0
Emergent BioSolutions, Inc. COM 29089Q105 80,381 1,355,949 SH   SOLE   1,004,809 0 351,140
Encompass Health Corp. COM 29261A100 13,691 221,894 SH   SOLE   145,824 0 76,070
EPAM Systems, Inc. COM 29414B104 19,001 163,784 SH   SOLE   107,975 0 55,809
ePlus, inc. COM 294268107 1,210 16,996 SH   SOLE   6,988 0 10,008
ESCO Technologies, Inc. COM 296315104 2,181 33,066 SH   SOLE   13,568 0 19,498
Esterline Technologies Corp. COM 297425100 13,473 110,936 SH   SOLE   85,049 0 25,887
Euronet Worldwide, Inc. COM 298736109 1,863 18,201 SH   SOLE   16,344 0 1,857
Expedia Group, Inc. COM 30212P303 1,257 11,161 SH   SOLE   9,578 0 1,583
Exponent, Inc. COM 30214U102 2,078 40,985 SH   SOLE   16,800 0 24,185
Exxon Mobil Corp. COM 30231G102 816 11,971 SH   SOLE   11,438 0 533
EZCORP, Inc. COM 302301106 1,096 141,772 SH   SOLE   58,240 0 83,532
Farmer Bros. Co. COM 307675108 1,773 76,017 SH   SOLE   31,153 0 44,864
Federal Agricultural Mortgage COM 313148306 9,140 151,221 SH   SOLE   115,117 0 36,104
First Busey Corp. COM 319383204 1,595 64,979 SH   SOLE   26,639 0 38,340
First Cash, Inc. COM 33767D105 7,783 107,569 SH   SOLE   70,752 0 36,817
Five Below, Inc. COM 33829M101 15,708 153,519 SH   SOLE   101,091 0 52,428
FLIR Systems, Inc. COM 302445101 1,991 45,723 SH   SOLE   41,592 0 4,131
FMC Corp. COM 302491303 2,144 28,987 SH   SOLE   26,617 0 2,370
Franklin Covey Co. COM 353469109 5,613 251,364 SH   SOLE   197,049 0 54,315
Glacier Bancorp, Inc. COM 37637Q105 13,228 333,874 SH   SOLE   220,206 0 113,668
Globus Medical, Inc. COM 379577208 12,602 291,171 SH   SOLE   191,596 0 99,575
Grand Canyon Education, Inc. COM 38526M106 10,488 109,088 SH   SOLE   83,649 0 25,439
Great Western Bancorp, Inc. COM 391416104 14,815 474,065 SH   SOLE   311,941 0 162,124
GrubHub, Inc. COM 400110102 5,237 68,183 SH   SOLE   58,498 0 9,685
Guaranty Bancshares, Inc. COM 400764106 1,449 48,588 SH   SOLE   19,819 0 28,769
Hackett Group, Inc. COM 404609109 1,450 90,571 SH   SOLE   37,166 0 53,405
Hain Celestial Group, Inc. COM 405217100 13,816 871,119 SH   SOLE   664,129 0 206,990
Harris Corp. COM 413875105 815 6,056 SH   SOLE   6,056 0 0
Hasbro, Inc. COM 418056107 1,558 19,178 SH   SOLE   17,906 0 1,272
Heritage Financial Corp. COM 42722X106 2,308 77,659 SH   SOLE   31,907 0 45,752
Hubbell, Inc. COM 443510607 1,830 18,421 SH   SOLE   17,401 0 1,020
Huron Consulting Group, Inc. COM 447462102 223 4,341 SH   SOLE   4,341 0 0
IDEX Corp. COM 45167R104 1,933 15,311 SH   SOLE   14,030 0 1,281
II-VI, Inc. COM 902104108 489 15,068 SH   SOLE   15,068 0 0
IMAX Corp. COM 45245E109 15,366 816,925 SH   SOLE   537,937 0 278,988
Ingevity Corp. COM 45688C107 23,784 284,197 SH   SOLE   217,745 0 66,452
Insmed, Inc. COM 457669307 5,393 411,074 SH   SOLE   320,694 0 90,380
Integrated Device Technology, COM 458118106 59,775 1,234,257 SH   SOLE   903,448 0 330,809
Intel Corp. COM 458140100 333 7,100 SH   SOLE   7,100 0 0
Inter Parfums, Inc. COM 458334109 2,528 38,557 SH   SOLE   15,681 0 22,876
Interface, Inc. COM 458665304 11,409 800,621 SH   SOLE   526,977 0 273,644
International Flavors & Fragra COM 459506101 5,604 41,737 SH   SOLE   35,880 0 5,857
International Money Express, I COM 46005L101 1,911 159,770 SH   SOLE   64,899 0 94,871
IntriCon Corp. COM 46121H109 1,774 67,233 SH   SOLE   27,534 0 39,699
Ituran Location and Control Lt COM M6158M104 5,741 179,077 SH   SOLE   138,617 0 40,460
j2 Global, Inc. COM 48123V102 39,088 563,397 SH   SOLE   437,379 0 126,018
Jacobs Engineering Group, Inc. COM 469814107 482 8,240 SH   SOLE   7,340 0 900
Jazz Pharmaceuticals PLC COM G50871105 5,149 41,534 SH   SOLE   36,421 0 5,113
Johnson & Johnson COM 478160104 2,419 18,745 SH   SOLE   18,745 0 0
JPMorgan Chase & Co. COM 46625H100 220 2,249 SH   SOLE   1,626 0 623
KAR Auction Services, Inc. COM 48238T109 15,689 328,769 SH   SOLE   285,161 0 43,608
Kimball Electronics, Inc. COM 49428J109 1,796 115,956 SH   SOLE   47,749 0 68,207
Kirby Corp. COM 497266106 2,647 39,296 SH   SOLE   36,197 0 3,099
Kornit Digital Ltd. COM M6372Q113 2,004 107,047 SH   SOLE   43,900 0 63,147
Landec Corp. COM 514766104 1,810 152,885 SH   SOLE   61,735 0 91,150
Lantheus Holdings, Inc. COM 516544103 1,784 113,971 SH   SOLE   46,892 0 67,079
LCI Industries COM 50189K103 34,207 512,085 SH   SOLE   393,495 0 118,590
LeMaitre Vascular, Inc. COM 525558201 1,827 77,305 SH   SOLE   31,517 0 45,788
Ligand Pharmaceuticals, Inc. COM 53220K504 37,306 274,917 SH   SOLE   211,728 0 63,189
Lindblad Expeditions Holdings, COM 535219109 647 48,046 SH   SOLE   48,046 0 0
Lindsay Co. COM 535555106 16,070 166,957 SH   SOLE   109,977 0 56,980
Livent Corp. COM 53814L108 8,655 627,138 SH   SOLE   418,075 0 209,063
LivePerson, Inc. COM 538146101 1,559 82,653 SH   SOLE   33,778 0 48,875
LiveRamp Holdings, Inc. COM 53815P108 9,439 244,342 SH   SOLE   160,891 0 83,451
LKQ Corp. COM 501889208 11,402 480,490 SH   SOLE   417,186 0 63,304
Marcus Corp. COM 566330106 1,933 48,933 SH   SOLE   20,117 0 28,816
Masonite International Corp. COM 575385109 29,181 650,932 SH   SOLE   494,078 0 156,854
Mastec, Inc. COM 576323109 22,691 559,454 SH   SOLE   382,592 0 176,862
Mastercraft Boat Holdings, Inc COM 57637H103 1,449 77,483 SH   SOLE   31,663 0 45,820
MAXIMUS, Inc. COM 577933104 33,132 509,022 SH   SOLE   392,713 0 116,309
Medidata Solutions, Inc. COM 58471A105 27,124 402,319 SH   SOLE   306,857 0 95,462
Medifast, Inc. COM 58470H101 6,160 49,269 SH   SOLE   37,351 0 11,918
Meet Group, Inc. COM 58513U101 785 169,639 SH   SOLE   169,639 0 0
Merck & Co., Inc. COM 58933Y105 617 8,069 SH   SOLE   7,686 0 383
Mercury Systems, Inc. COM 589378108 16,312 344,927 SH   SOLE   227,004 0 117,923
Mesa Laboratories, Inc. COM 59064R109 1,872 8,981 SH   SOLE   3,660 0 5,321
Methode Electronics, Inc. COM 591520200 7,319 314,235 SH   SOLE   206,348 0 107,887
Mitek Systems, Inc. COM 606710200 2,352 217,551 SH   SOLE   87,812 0 129,739
Model N, Inc. COM 607525102 2,238 169,156 SH   SOLE   70,037 0 99,119
Modine Manufacturing Co. COM 607828100 1,612 149,082 SH   SOLE   60,583 0 88,499
Moody's Corp. COM 615369105 467 3,336 SH   SOLE   2,230 0 1,106
MSC Industrial Direct Co., Inc COM 553530106 17,456 226,940 SH   SOLE   175,275 0 51,665
MTS Systems Corp. COM 553777103 1,966 48,980 SH   SOLE   20,131 0 28,849
Myriad Genetics, Inc. COM 62855J104 23,272 800,553 SH   SOLE   612,504 0 188,049
NAPCO Security Technologies, I COM 630402105 1,289 81,856 SH   SOLE   32,809 0 49,047
National Instruments Corp. COM 636518102 1,553 34,219 SH   SOLE   31,154 0 3,065
National Oilwell Varco, Inc. COM 637071101 285 11,082 SH   SOLE   10,476 0 606
Natural Grocers by Vitamin Cot COM 63888U108 3,171 206,879 SH   SOLE   165,441 0 41,438
Nektar Therapeutics COM 640268108 21,333 649,002 SH   SOLE   500,798 0 148,204
NeoGenomics, Inc. COM 64049M209 1,822 144,475 SH   SOLE   59,213 0 85,262
Neurocrine Biosciences, Inc. COM 64125C109 3,124 43,741 SH   SOLE   37,606 0 6,135
Nevro Corp. COM 64157F103 421 10,823 SH   SOLE   10,823 0 0
nLIGHT, Inc. COM 65487K100 1,835 103,209 SH   SOLE   42,464 0 60,745
Novocure Ltd. COM G6674U108 489 14,615 SH   SOLE   14,615 0 0
Nuvasive, Inc. COM 670704105 16,685 336,671 SH   SOLE   221,815 0 114,856
NVIDIA Corp. COM 67066G104 920 6,891 SH   SOLE   6,224 0 667
Oil States International, Inc. COM 678026105 8,176 572,577 SH   SOLE   375,386 0 197,191
Omnicell, Inc. COM 68213N109 16,390 267,634 SH   SOLE   176,635 0 90,999
ON Semiconductor Corp. COM 682189105 28,125 1,703,521 SH   SOLE   1,378,430 0 325,091
ONEOK, Inc. COM 682680103 270 5,000 SH   SOLE   5,000 0 0
OptiNose, Inc. COM 68404V100 6,602 1,064,862 SH   SOLE   831,944 0 232,918
Oxford Industries, Inc. COM 691497309 16,004 225,282 SH   SOLE   173,318 0 51,964
Pacira Pharmaceuticals, Inc. COM 695127100 19,438 451,827 SH   SOLE   348,766 0 103,061
Park-Ohio Holdings Corp. COM 700666100 1,399 45,594 SH   SOLE   18,535 0 27,059
Party City Holdco, Inc. COM 702149105 9,104 912,270 SH   SOLE   598,929 0 313,341
Pegasystems, Inc. COM 705573103 17,841 373,009 SH   SOLE   255,299 0 117,710
People's Utah Bancorp COM 712706209 1,491 49,461 SH   SOLE   19,808 0 29,653
PepsiCo, Inc. COM 713448108 526 4,765 SH   SOLE   4,765 0 0
Perficient, Inc. COM 71375U101 1,545 69,422 SH   SOLE   28,642 0 40,780
Performance Food Group Co. COM 71377A103 21,457 664,918 SH   SOLE   438,928 0 225,990
PetlQ, Inc. COM 71639T106 1,376 58,643 SH   SOLE   24,458 0 34,185
PGT Innovations, Inc. COM 69336V101 882 55,618 SH   SOLE   55,618 0 0
Pointer Telocation Ltd. COM M7946T104 843 69,384 SH   SOLE   69,384 0 0
Points International Ltd. COM 730843208 5,184 520,487 SH   SOLE   416,926 0 103,561
Polaris Industries, Inc. COM 731068102 4,258 55,530 SH   SOLE   47,630 0 7,900
Pool Corp. COM 73278L105 47,428 319,059 SH   SOLE   243,535 0 75,524
Power Integrations, Inc. COM 739276103 13,477 221,000 SH   SOLE   145,064 0 75,936
PQ Group Holdings, Inc. COM 73943T103 2,118 143,002 SH   SOLE   131,762 0 11,240
Premier, Inc. COM 74051N102 79,983 2,141,433 SH   SOLE   1,587,517 0 553,916
Prestige Consumer Healthcare, COM 74112D101 18,566 601,229 SH   SOLE   458,018 0 143,211
Primoris Services Corp. COM 74164F103 7,791 407,251 SH   SOLE   261,869 0 145,382
Procter & Gamble Co. COM 742718109 353 3,844 SH   SOLE   1,322 0 2,522
Progenics Pharmaceuticals, Inc COM 743187106 8,079 1,923,499 SH   SOLE   1,470,415 0 453,084
PTC, Inc. COM 69370C100 13,055 157,473 SH   SOLE   103,592 0 53,881
Puma Biotechnology, Inc. COM 74587V107 9,489 466,310 SH   SOLE   365,295 0 101,015
QUALCOMM, Inc. COM 747525103 1,808 31,766 SH   SOLE   31,766 0 0
QuinStreet, Inc. COM 74874Q100 2,503 154,225 SH   SOLE   84,245 0 69,980
Radiant Logistics, Inc. COM 75025X100 1,251 294,245 SH   SOLE   124,973 0 169,272
Resources Connection, Inc. COM 76122Q105 1,801 126,811 SH   SOLE   51,815 0 74,996
Revance Therapeutics, Inc. COM 761330109 668 33,193 SH   SOLE   33,193 0 0
Ribbon Communications, Inc. COM 762544104 1,388 287,897 SH   SOLE   115,470 0 172,427
Robert Half International, Inc COM 770323103 1,735 30,339 SH   SOLE   28,040 0 2,299
Semtech Corp. COM 816850101 54,199 1,181,582 SH   SOLE   912,510 0 269,072
Shutterfly, Inc. COM 82568P304 45,136 1,121,118 SH   SOLE   830,233 0 290,885
Shutterstock, Inc. COM 825690100 25,757 715,287 SH   SOLE   541,213 0 174,074
Silicom Ltd. COM M84116108 1,728 49,447 SH   SOLE   20,193 0 29,254
Six Flags Entertainment Corp. COM 83001A102 15,896 285,750 SH   SOLE   230,415 0 55,335
Snap-on, Inc. COM 833034101 1,995 13,728 SH   SOLE   12,508 0 1,220
Solaris Oilfield Infrastructur COM 83418M103 1,686 139,436 SH   SOLE   56,884 0 82,552
SP Plus Corp. COM 78469C103 1,551 52,504 SH   SOLE   21,455 0 31,049
Sportsman's Warehouse Holdings COM 84920Y106 86 19,694 SH   SOLE   19,694 0 0
SPX Flow, Inc. COM 78469X107 14,004 460,358 SH   SOLE   302,701 0 157,657
STAAR Surgical Co. COM 852312305 1,548 48,519 SH   SOLE   19,800 0 28,719
Stamps.com, Inc. COM 852857200 32,516 208,918 SH   SOLE   160,656 0 48,262
STERIS PLC COM G84720104 2,781 26,023 SH   SOLE   24,695 0 1,328
Sterling Construction Co., Inc COM 859241101 1,938 177,919 SH   SOLE   72,968 0 104,951
Steven Madden, Ltd. COM 556269108 16,129 533,010 SH   SOLE   352,986 0 180,024
Stoneridge, Inc. COM 86183P102 9,270 376,053 SH   SOLE   247,542 0 128,511
Strategic Education, Inc. COM 86272C103 55,027 485,163 SH   SOLE   356,405 0 128,758
Supernus Pharmaceuticals, Inc. COM 868459108 30,354 913,736 SH   SOLE   710,746 0 202,990
Surmodics, Inc. COM 868873100 1,291 27,314 SH   SOLE   11,422 0 15,892
Sysco Corp. COM 871829107 1,302 20,785 SH   SOLE   16,435 0 4,350
Tactile Systems Technology, In COM 87357P100 1,520 33,360 SH   SOLE   13,782 0 19,578
Teleflex, Inc. COM 879369106 45,048 174,282 SH   SOLE   134,826 0 39,456
Teradata Corp. COM 88076W103 11,772 306,876 SH   SOLE   222,800 0 84,076
Tetra Tech, Inc. COM 88162G103 41,721 805,884 SH   SOLE   588,528 0 217,356
The Ensign Group, Inc. COM 29358P101 14,082 363,026 SH   SOLE   238,958 0 124,068
TherapeuticsMD, Inc. COM 88338N107 392 102,873 SH   SOLE   102,873 0 0
Titan Machinery, Inc. COM 88830R101 1,208 91,836 SH   SOLE   37,372 0 54,464
Tivity Health, Inc. COM 88870R102 5,561 224,146 SH   SOLE   146,355 0 77,791
Toro Co. COM 891092108 1,973 35,316 SH   SOLE   32,805 0 2,511
TPI Composites, Inc. COM 87266J104 223 9,086 SH   SOLE   9,086 0 0
Tractor Supply Co. COM 892356106 4,350 52,130 SH   SOLE   46,303 0 5,827
Trade Desk, Inc. COM 88339J105 37,769 325,424 SH   SOLE   251,475 0 73,949
TransDigm Group, Inc. COM 893641100 7,595 22,333 SH   SOLE   19,173 0 3,160
TrueCar, Inc. COM 89785L107 350 38,663 SH   SOLE   38,663 0 0
U.S. Physical Therapy, Inc. COM 90337L108 1,370 13,389 SH   SOLE   5,501 0 7,888
UMB Financial Corp. COM 902788108 13,406 219,871 SH   SOLE   144,783 0 75,088
Umpqua Holdings Corp. COM 904214103 2,921 183,695 SH   SOLE   167,750 0 15,945
Urban Outfitters, Inc. COM 917047102 16,991 511,790 SH   SOLE   352,726 0 159,064
US Foods Holding Corp. COM 912008109 2,069 65,377 SH   SOLE   59,409 0 5,968
Utah Medical Products, Inc. COM 917488108 1,959 23,582 SH   SOLE   13,940 0 9,642
Vail Resorts, Inc. COM 91879Q109 32,898 156,050 SH   SOLE   120,772 0 35,278
Valmont Industries, Inc. COM 920253101 2,127 19,174 SH   SOLE   17,673 0 1,501
Vanda Pharmaceuticals, Inc. COM 921659108 1,000 38,264 SH   SOLE   38,264 0 0
Verint Systems, Inc. COM 92343X100 13,709 324,005 SH   SOLE   213,351 0 110,654
Versum Materials, Inc. COM 92532W103 1,883 67,913 SH   SOLE   62,863 0 5,050
Virtusa Corp. COM 92827P102 1,919 45,056 SH   SOLE   18,448 0 26,608
Vocera Communications, Inc. COM 92857F107 1,724 43,819 SH   SOLE   17,894 0 25,925
Vulcan Materials Co COM 929160109 2,549 25,795 SH   SOLE   24,152 0 1,643
WABCO Holdings, Inc. COM 92927K102 1,957 18,234 SH   SOLE   16,906 0 1,328
Wal-Mart Inc. COM 931142103 489 5,250 SH   SOLE   5,250 0 0
Washington Trust Bancorp, Inc. COM 940610108 1,391 29,268 SH   SOLE   12,136 0 17,132
WD-40 Co. COM 929236107 284 1,550 SH   SOLE   1,550 0 0
Weight Watchers International, COM 948626106 22,464 582,727 SH   SOLE   448,613 0 134,114
Willdan Group, Inc. COM 96924N100 8,418 240,664 SH   SOLE   169,635 0 71,029
Willis Towers Watson PLC COM G96629103 1,376 9,061 SH   SOLE   8,054 0 1,007
Wix.com Ltd. COM M98068105 45,443 503,022 SH   SOLE   388,510 0 114,512
Xcel Energy, Inc. COM 98389B100 240 4,871 SH   SOLE   4,871 0 0
XPO Logistics, Inc. COM 983793100 19,173 336,131 SH   SOLE   279,503 0 56,628
Xylem, Inc. COM 98419M100 2,630 39,423 SH   SOLE   36,479 0 2,944
Zimmer Biomet Holdings, Inc. COM 98956P102 2,423 23,364 SH   SOLE   21,615 0 1,749
Zions Bancorp COM 989701107 2,798 68,671 SH   SOLE   62,605 0 6,066
Zumiez, Inc. COM 989817101 1,094 57,092 SH   SOLE   23,885 0 33,207
Criteo S.A. ADR N/A 226718104 34,714 1,527,922 SH   SOLE   1,169,273 0 358,649
Materialise N.V. ADR N/A 57667T100 2,100 104,865 SH   SOLE   42,921 0 61,944
MiX Telematics Ltd. ADR N/A 60688N102 8,032 513,245 SH   SOLE   393,462 0 119,783
WNS Holdings Ltd. ADR N/A 92932M101 34,904 845,950 SH   SOLE   645,383 0 200,567
iShares Russell 2000 Growth In N/A 464287648 15,693 93,410 SH   SOLE   91,999 0 1,411
iShares Russell 2000 Index Fun N/A 464287655 1,232 9,204 SH   SOLE   8,634 0 570
iShares Russell Microcap Index N/A 464288869 990 12,002 SH   SOLE   12,002 0 0
Vanguard Small-Cap Growth ETF N/A 922908595 865 5,743 SH   SOLE   5,743 0 0