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
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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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
1st Source Corp. com 336901103   3,297,000 60,000 SH   SOLE   60,000 0 0
AAON, Inc. com 000360206   2,681,481 36,300 SH   SOLE   36,300 0 0
ACI Worldwide Inc. com 004498101   4,414,417 144,262 SH   SOLE   144,262 0 0
ACM Research, Inc. Class A com 00108J109   7,687,036 393,400 SH   SOLE   393,400 0 0
ADMA Biologics, Inc. com 000899104   12,252,364 2,710,700 SH   SOLE   2,710,700 0 0
AMR Corp Escrow com 001ESC102   0 18,000 SH   SOLE   18,000 0 0
ANI Pharmaceuticals, Inc. com 00182C103   2,398,590 43,500 SH   SOLE   43,500 0 0
ATI, Inc. com 01741R102   4,660,675 102,500 SH   SOLE   102,500 0 0
Abercrombie & Fitch Co. com 002896207   4,852,100 55,000 SH   SOLE   55,000 0 0
Acadia Healthcare Co., Inc. com 00404A109   7,013,952 90,200 SH   SOLE   90,200 0 0
Adtalem Global Education Inc. com 00737L103   5,099,175 86,500 SH   SOLE   86,500 0 0
Aehr Test Systems com 00760J108   28,949,589 1,091,202 SH   SOLE   1,072,112 0 19,090
Aerovironment, Inc. com 008073108   8,797,592 69,800 SH   SOLE   69,800 0 0
Allegro MicroSystems, Inc. com 01749D105   7,809,055 257,980 SH   SOLE   219,220 0 38,760
Alphatec Hldgs Inc. com 02081G201   24,294,160 1,607,820 SH   SOLE   1,465,320 0 142,500
American Superconductor com 030111207   4,186,412 375,800 SH   SOLE   375,800 0 0
Amgen, Inc. com 031162100   308,012 1,069 SH   SOLE   0 0 1,069
Amphastar Pharmaceuticals, Inc com 03209R103   21,045,390 340,265 SH   SOLE   322,520 0 17,745
Apple, Inc. com 037833100   650,917 3,381 SH   SOLE   120 0 3,261
Applied Optoelectronics Inc. com 03823U102   17,231,798 891,915 SH   SOLE   891,915 0 0
Arcos Dorados Holdings, Inc. com G0457F107   380,700 30,000 SH   SOLE   30,000 0 0
Artivion, Inc com 228903100   4,613,040 258,000 SH   SOLE   258,000 0 0
Assurant, Inc. com 04621X108   5,172,643 30,700 SH   SOLE   30,700 0 0
Atricure, Inc. com 04963C209   2,466,179 69,100 SH   SOLE   69,100 0 0
AvePoint, Inc. com 053604104   1,979,431 241,100 SH   SOLE   241,100 0 0
Aviat Networks, Inc. com 05366Y201   4,219,901 129,207 SH   SOLE   129,207 0 0
Axcelis Technologies com 054540208   31,816,718 245,329 SH   SOLE   217,039 0 28,290
Axonics, Inc. com 05465P101   11,106,188 178,470 SH   SOLE   159,450 0 19,020
BJ's Restaurants, Inc. com 09180C106   5,351,086 148,600 SH   SOLE   148,600 0 0
Bel Fuse, Inc. com 077347300   8,299,511 124,300 SH   SOLE   124,300 0 0
Blackbaud com 09227Q100   2,609,670 30,100 SH   SOLE   30,100 0 0
Blue Bird Corporation com 095306106   7,729,432 286,700 SH   SOLE   286,700 0 0
Boot Barn Hldgs, Inc. com 099406100   3,960,816 51,600 SH   SOLE   51,600 0 0
CECO Environmental Corp. com 125141101   8,653,476 426,700 SH   SOLE   426,700 0 0
Cadence Design System, Inc. com 127387108   3,431,862 12,600 SH   SOLE   12,600 0 0
Cadre Hldgs, Inc. com 12763L105   3,367,936 102,400 SH   SOLE   102,400 0 0
Caleres Inc. com 129500104   2,716,532 88,400 SH   SOLE   88,400 0 0
Camtek, Ltd. com M20791105   12,105,422 174,480 SH   SOLE   174,480 0 0
Carpenter Technology Corp. com 144285103   2,527,560 35,700 SH   SOLE   35,700 0 0
Carrols Restaurant Group, Inc. com 14574X104   4,913,180 623,500 SH   SOLE   623,500 0 0
Catalyst Pharmaceuticals, Inc. com 14888U101   5,859,966 348,600 SH   SOLE   348,600 0 0
Clean Harbors, Inc. com 184496107   9,956,668 57,055 SH   SOLE   48,780 0 8,275
Clear Secure, Inc. com 18467V109   6,267,275 303,500 SH   SOLE   303,500 0 0
Clearwater Paper Corp com 18538R103   3,752,868 103,900 SH   SOLE   103,900 0 0
Comfort Systems USA Inc. com 199908104   3,640,359 17,700 SH   SOLE   17,700 0 0
Comstock Res com 205768302   639,809 72,295 SH   SOLE   72,295 0 0
Constellium NV Cl A com F21107101   36,933,405 1,850,371 SH   SOLE   1,190,139 0 660,232
Crocs, Inc. com 227046109   4,670,500 50,000 SH   SOLE   40,210 0 9,790
Dada Nexus Limited com 23344D108   75,696 22,800 SH   SOLE   22,800 0 0
Deckers Outdoor Corp. com 243537107   8,051,239 12,045 SH   SOLE   7,750 0 4,295
Despegar Com Corp. com G27358103   212,850 22,500 SH   SOLE   22,500 0 0
Dorian LPG Ltd. com Y2106R110   2,873,485 65,500 SH   SOLE   65,500 0 0
Dycom Industries, Inc. com 267475101   2,647,070 23,000 SH   SOLE   23,000 0 0
Dynavax Technologies Corp. com 268158201   5,835,252 417,400 SH   SOLE   417,400 0 0
EPlus, Inc. com 294268107   2,658,672 33,300 SH   SOLE   33,300 0 0
ESAB Corporation com 29605J106   6,851,642 79,100 SH   SOLE   79,100 0 0
EZCorp, Inc. com 302301106   5,729,070 655,500 SH   SOLE   655,500 0 0
Employers Holdings, Inc. com 292218104   3,250,500 82,500 SH   SOLE   82,500 0 0
Encompass Health Corporation com 29261A100   9,690,746 145,245 SH   SOLE   135,300 0 9,945
Enerpac Tool Group Corp. com 292765104   2,216,717 71,300 SH   SOLE   71,300 0 0
Evolent Health, Inc. com 30050B101   7,086,256 214,540 SH   SOLE   195,960 0 18,580
Evolus, Inc. com 30052C107   3,910,842 371,400 SH   SOLE   371,400 0 0
Fabrinet com G3323L100   6,318,956 33,200 SH   SOLE   33,200 0 0
Fastly, Inc. com 31188V100   4,446,440 249,800 SH   SOLE   249,800 0 0
Federal Signal Corp. com 313855108   7,584,214 98,830 SH   SOLE   98,700 0 130
First Merchants Corporation com 320817109   2,936,736 79,200 SH   SOLE   79,200 0 0
FirstCash Holdings, Inc com 33768G107   8,042,538 74,200 SH   SOLE   74,200 0 0
Flowserve Corporation com 34354P105   10,110,081 245,271 SH   SOLE   228,580 0 16,691
Formfactor Inc. com 346375108   6,640,232 159,200 SH   SOLE   159,200 0 0
Frontdoor, Inc. com 35905A109   9,548,142 271,100 SH   SOLE   268,000 0 3,100
Full House Resorts, Inc. com 359678109   1,198,278 223,143 SH   SOLE   223,143 0 0
G-III Apparel Group Ltd. com 36237H101   6,680,468 196,600 SH   SOLE   196,600 0 0
Gibraltar Inds com 374689107   3,419,834 43,300 SH   SOLE   43,300 0 0
Grand Canyon Education, Inc. com 38526M106   3,538,672 26,800 SH   SOLE   26,800 0 0
Grocery Outlet Hldg Corp. com 39874R101   3,752,832 139,200 SH   SOLE   139,200 0 0
H&E Equipment Services, Inc. com 404030108   5,174,448 98,900 SH   SOLE   98,900 0 0
HNI Corp. com 404251100   6,475,284 154,800 SH   SOLE   154,800 0 0
Haemonetics Corp. com 405024100   9,053,799 105,880 SH   SOLE   97,810 0 8,070
Halozyme Therapeutics, Inc. com 40637H109   3,559,248 96,300 SH   SOLE   96,300 0 0
Hawkins, Inc. com 420261109   2,640,750 37,500 SH   SOLE   37,500 0 0
HealthEquity Inc. com 42226A107   2,565,810 38,700 SH   SOLE   38,700 0 0
Helix Energy Solutions Group, com 42330P107   3,674,072 357,400 SH   SOLE   357,400 0 0
Heritage Financial Corporation com 42722X106   3,003,156 140,400 SH   SOLE   140,400 0 0
Hibbett, Inc. com 428567101   2,455,882 34,100 SH   SOLE   34,100 0 0
Huron Consulting Group, Inc. com 447462102   4,883,000 47,500 SH   SOLE   47,500 0 0
ICF International, Inc. com 44925C103   8,863,349 66,100 SH   SOLE   66,100 0 0
Informatica Corp. com 45674M101   5,169,819 182,100 SH   SOLE   182,100 0 0
Integer Holdings Corporation com 45826H109   7,034,680 71,000 SH   SOLE   71,000 0 0
Inter Parfums com 458334109   6,970,084 48,400 SH   SOLE   48,400 0 0
International Seaways, Inc. com Y41053102   4,302,408 94,600 SH   SOLE   94,600 0 0
JELD-WEN Holding, Inc. com 47580P103   4,912,576 260,200 SH   SOLE   260,200 0 0
JP Morgan Chase & Company Inc. com 46625H100   646,723 3,802 SH   SOLE   140 0 3,662
Janus International Group, Inc com 47103N106   6,895,620 528,400 SH   SOLE   528,400 0 0
Johnson & Johnson com 478160104   339,292 2,165 SH   SOLE   0 0 2,165
LeMaitre Vascular, Inc. com 525558201   3,706,428 65,300 SH   SOLE   65,300 0 0
Legend Biotech Corp. com 52490G102   962,720 16,000 SH   SOLE   16,000 0 0
Li Auto, Inc. ADR com 50202M102   1,235,190 33,000 SH   SOLE   33,000 0 0
Liberty Energy, Inc. com 53115L104   2,492,436 137,400 SH   SOLE   137,400 0 0
Light & Wonder Inc. com 80874P109   2,471,511 30,100 SH   SOLE   30,100 0 0
Limbach Hldgs, Inc. com 53263P105   4,523,992 99,494 SH   SOLE   99,494 0 0
LivaNova Plc com G5509L101   3,839,108 74,200 SH   SOLE   74,200 0 0
Liveramp Hldgs, Inc. com 53815P108   5,265,320 139,000 SH   SOLE   139,000 0 0
M/I Homes, Inc. com 55305B101   6,721,712 48,800 SH   SOLE   48,800 0 0
MGP Ingredients, Inc. com 55303J106   6,349,614 64,450 SH   SOLE   64,300 0 150
MINISO Group Holding Limited com 66981J102   1,640,160 80,400 SH   SOLE   80,400 0 0
MSA Safety Inc com 553498106   4,744,123 28,100 SH   SOLE   28,100 0 0
Magnolia Oil & Gas Corp. com 559663109   2,495,188 117,200 SH   SOLE   117,200 0 0
Mannkind Corp. com 56400P706   2,630,992 722,800 SH   SOLE   722,800 0 0
Mastercard, Inc. com 57636Q104   330,737 775 SH   SOLE   0 0 775
Matador Resources Company com 576485205   3,002,208 52,800 SH   SOLE   52,800 0 0
Maximus, Inc. com 577933104   5,065,144 60,400 SH   SOLE   60,400 0 0
McDonald's Corporation com 580135101   249,935 843 SH   SOLE   0 0 843
McGrath RentCorp com 580589109   3,122,082 26,100 SH   SOLE   26,100 0 0
Mercantile Bank Corp. com 587376104   3,445,012 85,315 SH   SOLE   64,500 0 20,815
Merit Medical System Inc com 589889104   8,134,556 107,090 SH   SOLE   100,720 0 6,370
Microsoft Corp. com 594918104   1,028,469 2,735 SH   SOLE   0 0 2,735
Mirum Pharmaceuticals, Inc. com 604749101   2,284,848 77,400 SH   SOLE   77,400 0 0
Modine Mfg Co Com com 607828100   5,164,050 86,500 SH   SOLE   86,500 0 0
Monarch Casino & Resort, Inc. com 609027107   4,045,275 58,500 SH   SOLE   58,500 0 0
NOV, Inc. com 62955J103   3,181,932 156,900 SH   SOLE   156,900 0 0
Navitas Semiconductor Corp. com 63942X106   7,746,393 959,900 SH   SOLE   959,100 0 800
NeoGenomics, Inc. com 64049M209   6,353,886 392,700 SH   SOLE   392,700 0 0
Nextracker, Inc. com 65290E101   4,834,920 103,200 SH   SOLE   103,200 0 0
OneSpaWorld Holdings Limited com P73684113   3,502,440 248,400 SH   SOLE   248,400 0 0
Onto Innovation, Inc. com 683344105   6,819,340 44,600 SH   SOLE   44,600 0 0
Option Care Health Inc. com 68404L201   3,830,553 113,700 SH   SOLE   113,700 0 0
Oshkosh Corp. com 688239201   10,721,646 98,899 SH   SOLE   90,001 0 8,898
Osi Systems, Inc. com 671044105   4,555,465 35,300 SH   SOLE   35,300 0 0
Oxford Inds, Inc. com 691497309   3,150,000 31,500 SH   SOLE   31,500 0 0
PDD Holdings Inc. com 722304102   3,657,750 25,000 SH   SOLE   25,000 0 0
Parsons Corp. com 70202L102   8,340,430 133,000 SH   SOLE   133,000 0 0
Pdf Solutions, Inc. com 693282105   2,233,730 69,500 SH   SOLE   69,500 0 0
Perion Network, Ltd. com M78673114   14,085,672 456,290 SH   SOLE   426,820 0 29,470
PetlQ Inc com 71639T106   6,011,900 304,400 SH   SOLE   304,400 0 0
Photronics, Inc. com 719405102   7,764,075 247,500 SH   SOLE   247,500 0 0
Playa Hotels & Resorts N.V. com N70544106   6,067,975 701,500 SH   SOLE   701,500 0 0
Powell Industries Inc. com 739128106   2,528,240 28,600 SH   SOLE   28,600 0 0
Power Integrations com 739276103   8,062,792 98,195 SH   SOLE   89,392 0 8,803
Precision Drilling Corp. com 74022D407   3,241,113 59,700 SH   SOLE   59,700 0 0
Preferred Bank com 740367404   6,545,280 89,600 SH   SOLE   89,600 0 0
Primo Water Corp. com 74167P108   3,624,040 240,800 SH   SOLE   240,800 0 0
Primoris Services Corp. com 74164F103   6,970,779 209,900 SH   SOLE   209,900 0 0
Proto Labs Inc. com 743713109   4,573,904 117,400 SH   SOLE   117,400 0 0
Quaker Chemical Corporation com 747316107   5,762,340 27,000 SH   SOLE   27,000 0 0
Qualys, Inc. com 74758T303   3,454,528 17,600 SH   SOLE   17,600 0 0
Quanterix Corp. com 74766Q101   2,400,452 87,800 SH   SOLE   87,800 0 0
RPC, Inc. com 749660106   6,247,170 858,128 SH   SOLE   804,079 0 54,048
Rapid7, Inc. com 753422104   2,752,220 48,200 SH   SOLE   48,200 0 0
Resmed Inc. com 761152107   249,429 1,450 SH   SOLE   0 0 1,450
Rev Group, Inc. com 749527107   2,756,389 151,700 SH   SOLE   151,700 0 0
Rover Group, Inc. com 77936F103   5,072,256 466,200 SH   SOLE   466,200 0 0
RxSight, Inc. com 78349D107   3,350,592 83,100 SH   SOLE   83,100 0 0
SI-BONE, Inc. com 825704109   6,026,229 287,100 SH   SOLE   287,100 0 0
SPX Technologies, Inc. com 78473E103   7,373,730 73,000 SH   SOLE   73,000 0 0
Silicon Motion Techn ADR com 82706C108   4,681,028 76,400 SH   SOLE   76,400 0 0
Simpson Manufacturing com 829073105   3,326,064 16,800 SH   SOLE   16,800 0 0
Skyward Specialty Ins Group com 830940102   2,771,384 81,800 SH   SOLE   81,800 0 0
Skywest Inc com 830879102   6,979,140 133,700 SH   SOLE   133,700 0 0
Sterling Construction Co., Inc com 859241101   7,737,840 88,000 SH   SOLE   88,000 0 0
Stride, Inc. com 86333M108   2,523,225 42,500 SH   SOLE   42,500 0 0
Sun Country Airlines Holdings, com 866683105   4,682,821 297,700 SH   SOLE   297,700 0 0
Super Micro Computer Inc. com 86800U104   5,429,366 19,100 SH   SOLE   19,100 0 0
Taiwan Semiconductor com 874039100   1,768,000 17,000 SH   SOLE   17,000 0 0
Tal Education Group ADR com 874080104   694,650 55,000 SH   SOLE   55,000 0 0
The Gorman-Rupp Co. com 383082104   2,448,017 68,900 SH   SOLE   68,900 0 0
The Travelers Co., Inc. com 89417E109   393,581 2,066 SH   SOLE   0 0 2,066
The Vita Coco Co., Inc. com 92846Q107   2,734,290 106,600 SH   SOLE   106,600 0 0
Thermon Group Hldgs Inc. com 88362T103   6,211,099 190,700 SH   SOLE   190,700 0 0
TransMedics Group, Inc. com 89377M109   16,804,197 212,900 SH   SOLE   212,900 0 0
Transcat, Inc. com 893529107   2,383,394 21,800 SH   SOLE   21,800 0 0
Trex Company, Inc. com 89531P105   3,319,879 40,100 SH   SOLE   40,100 0 0
Ultra Clean Holdings com 90385V107   8,435,994 247,100 SH   SOLE   247,100 0 0
Universal Display Corp. com 91347P105   12,726,865 66,542 SH   SOLE   60,520 0 6,022
Upwork, Inc. com 91688F104   5,901,903 396,900 SH   SOLE   396,900 0 0
V2X, Inc. com 92242T101   4,676,508 100,700 SH   SOLE   100,700 0 0
VSE Corp. com 918284100   4,283,643 66,300 SH   SOLE   66,300 0 0
VTEX com G9470A102   322,672 46,900 SH   SOLE   46,900 0 0
Veeco Instruments, Inc. com 922417100   7,447,200 240,000 SH   SOLE   240,000 0 0
Veracyte, Inc. com 92337F107   18,068,843 656,810 SH   SOLE   623,740 0 33,070
Vertiv Holdings Co. com 92537N108   11,223,263 233,672 SH   SOLE   218,002 0 15,670
Visteon Corp. com 92839U206   5,466,873 43,770 SH   SOLE   43,770 0 0
Vital Energy, Inc. com 516806205   4,535,353 99,700 SH   SOLE   99,700 0 0
Weatherford International PLC com G48833118   23,485,070 240,060 SH   SOLE   219,860 0 20,200
Weave Communications, Inc. com 94724R108   6,989,818 609,400 SH   SOLE   609,400 0 0
Wingstop, Inc. com 974155103   4,079,622 15,900 SH   SOLE   15,900 0 0
Woodward, Inc. com 980745103   7,078,760 52,000 SH   SOLE   52,000 0 0
Xenacare Hldgs, Inc. com 98401A106   0 140,000 SH   SOLE   0 0 140,000
Zeta Global Holdings Corp. com 98956A105   8,250,934 935,480 SH   SOLE   857,280 0 78,200
e.l.f. Beauty, Inc. com 26856L103   4,113,690 28,500 SH   SOLE   28,500 0 0
iQIYI, Inc. com 46267X108   97,600 20,000 SH   SOLE   20,000 0 0
SPDR S&P 500 ETF Trust com 78462F103   1,705,626 3,588 SH   SOLE   0 0 3,588
iShares TR Russell 2000 Growth com 464287648   308,970 1,225 SH   SOLE   0 0 1,225