OBERWEIS ASSET MANAGEMENT INC/ Diversified Active

Location: Lisle, IL

CIK: 0000937886 · Show all filings

Period: Q3 2023 (← Previous) (Next →)

Filing Date: Nov 14, 2023

Total Value: $941M (100.0% shares, 0.0% debt)

Holdings (195)

CSTM Constellium NV Cl A 5.7%
Value $53.38M Shares 2,933,071 Est. Cost Unrealized
AEHR Aehr Test Systems 4.4%
Value $41.59M Shares 910,108 Est. Cost Unrealized
ACLS Axcelis Technologies 3.4%
Value $31.56M Shares 193,559 Est. Cost Unrealized
WFRD Weatherford International PLC 1.9%
Value $17.79M Shares 196,920 Est. Cost Unrealized
ATEC Alphatec Hldgs Inc. 1.7%
Value $16.03M Shares 1,236,040 Est. Cost Unrealized
PERI Perion Network, Ltd. 1.5%
Value $14.4M Shares 470,290 Est. Cost Unrealized
VRT Vertiv Holdings Co. 1.5%
Value $14.17M Shares 380,990 Est. Cost Unrealized
VCYT Veracyte, Inc. 1.4%
Value $13.34M Shares 597,540 Est. Cost Unrealized
DECK Deckers Outdoor Corp. 1.4%
Value $13.21M Shares 25,700 Est. Cost Unrealized
LNTH Lantheus Hldgs Inc. 1.2%
Value $11.77M Shares 169,340 Est. Cost Unrealized
ICFI ICF International, Inc. 1.2%
Value $11.56M Shares 95,700 Est. Cost Unrealized
CAMT Camtek, Ltd. 1.1%
Value $10.36M Shares 166,380 Est. Cost Unrealized
OLED Universal Display Corp. 1.0%
Value $9.736M Shares 62,015 Est. Cost Unrealized
EXTR Extreme Networks, Inc. 1.0%
Value $9.235M Shares 381,470 Est. Cost Unrealized
Axonics, Inc. 1.0%
Value $9.07M Shares 161,620 Est. Cost Unrealized
BDC Belden, Inc. 0.9%
Value $8.832M Shares 91,480 Est. Cost Unrealized
FLS Flowserve Corporation 0.9%
Value $8.385M Shares 210,840 Est. Cost Unrealized
TMDX TransMedics Group, Inc. 0.9%
Value $8.273M Shares 151,100 Est. Cost Unrealized
STRL Sterling Construction Co., Inc 0.9%
Value $8.083M Shares 110,000 Est. Cost Unrealized
VC Visteon Corp. 0.9%
Value $8.004M Shares 57,970 Est. Cost Unrealized
AVAV Aerovironment, Inc. 0.8%
Value $7.707M Shares 69,100 Est. Cost Unrealized
CLH Clean Harbors, Inc. 0.8%
Value $7.601M Shares 45,415 Est. Cost Unrealized
EHC Encompass Health Corporation 0.8%
Value $7.495M Shares 111,600 Est. Cost Unrealized
ADMA ADMA Biologics, Inc. 0.8%
Value $7.441M Shares 2,078,400 Est. Cost Unrealized
POWI Power Integrations 0.8%
Value $7.217M Shares 94,573 Est. Cost Unrealized
ALGM Allegro MicroSystems, Inc. 0.8%
Value $7.216M Shares 225,930 Est. Cost Unrealized
PSN Parsons Corp. 0.8%
Value $7.136M Shares 131,300 Est. Cost Unrealized
AMPH Amphastar Pharmaceuticals, Inc 0.7%
Value $7.013M Shares 152,500 Est. Cost Unrealized
EVH Evolent Health, Inc. 0.7%
Value $6.956M Shares 255,460 Est. Cost Unrealized
CROX Crocs, Inc. 0.7%
Value $6.946M Shares 78,730 Est. Cost Unrealized
HAE Haemonetics Corp. 0.7%
Value $6.933M Shares 77,400 Est. Cost Unrealized
SIBN SI-BONE, Inc. 0.7%
Value $6.693M Shares 315,100 Est. Cost Unrealized
CECO CECO Environmental Corp. 0.7%
Value $6.655M Shares 416,700 Est. Cost Unrealized
MMSI Merit Medical System Inc 0.7%
Value $6.602M Shares 95,660 Est. Cost Unrealized
FORM Formfactor Inc. 0.7%
Value $6.572M Shares 188,100 Est. Cost Unrealized
BLBD Blue Bird Corporation 0.7%
Value $6.544M Shares 306,500 Est. Cost Unrealized
UCTT Ultra Clean Holdings 0.7%
Value $6.471M Shares 218,100 Est. Cost Unrealized
VECO Veeco Instruments, Inc. 0.7%
Value $6.375M Shares 226,800 Est. Cost Unrealized
NVTS Navitas Semiconductor Corp. 0.7%
Value $6.342M Shares 912,500 Est. Cost Unrealized
RES RPC, Inc. 0.7%
Value $6.335M Shares 708,576 Est. Cost Unrealized
FCFS FirstCash Holdings, Inc 0.7%
Value $6.193M Shares 61,700 Est. Cost Unrealized
ACMR ACM Research, Inc. Class A 0.7%
Value $6.188M Shares 341,800 Est. Cost Unrealized
WWD Woodward, Inc. 0.6%
Value $6.064M Shares 48,800 Est. Cost Unrealized
Model N, Inc. 0.6%
Value $5.893M Shares 241,430 Est. Cost Unrealized
HNI HNI Corp. 0.6%
Value $5.877M Shares 169,700 Est. Cost Unrealized
PRIM Primoris Services Corp. 0.6%
Value $5.846M Shares 178,600 Est. Cost Unrealized
HURN Huron Consulting Group, Inc. 0.6%
Value $5.823M Shares 55,900 Est. Cost Unrealized
VVX V2X, Inc. 0.6%
Value $5.812M Shares 112,500 Est. Cost Unrealized
BELFB Bel Fuse, Inc. 0.6%
Value $5.798M Shares 121,500 Est. Cost Unrealized
Dynavax Technologies Corp. 0.6%
Value $5.689M Shares 385,200 Est. Cost Unrealized
MGPI MGP Ingredients, Inc. 0.6%
Value $5.659M Shares 53,650 Est. Cost Unrealized
ZETA Zeta Global Holdings Corp. 0.6%
Value $5.634M Shares 674,700 Est. Cost Unrealized
IPAR Inter Parfums 0.6%
Value $5.589M Shares 41,600 Est. Cost Unrealized
ALSN Allison Transmission Holdings, 0.6%
Value $5.558M Shares 94,100 Est. Cost Unrealized
SPXC SPX Technologies, Inc. 0.6%
Value $5.535M Shares 68,000 Est. Cost Unrealized
SeaWorld Entertainment Inc. 0.6%
Value $5.517M Shares 119,280 Est. Cost Unrealized
INMD Inmode Ltd. 0.6%
Value $5.491M Shares 180,260 Est. Cost Unrealized
ACHC Acadia Healthcare Co., Inc. 0.6%
Value $5.47M Shares 77,800 Est. Cost Unrealized
FSS Federal Signal Corp. 0.6%
Value $5.459M Shares 91,400 Est. Cost Unrealized
CIRCOR International, Inc. 0.6%
Value $5.458M Shares 97,900 Est. Cost Unrealized
OPCH Option Care Health Inc. 0.6%
Value $5.428M Shares 167,800 Est. Cost Unrealized
ONTO Onto Innovation, Inc. 0.6%
Value $5.241M Shares 41,100 Est. Cost Unrealized
OSK Oshkosh Corp. 0.5%
Value $5.166M Shares 54,136 Est. Cost Unrealized
PFBC Preferred Bank 0.5%
Value $5.142M Shares 82,600 Est. Cost Unrealized
AAOI Applied Optoelectronics Inc. 0.5%
Value $5.139M Shares 468,415 Est. Cost Unrealized
Playa Hotels & Resorts N.V. 0.5%
Value $5.079M Shares 701,500 Est. Cost Unrealized
FTDR Frontdoor, Inc. 0.5%
Value $5.038M Shares 164,700 Est. Cost Unrealized
BOOT Boot Barn Hldgs, Inc. 0.5%
Value $4.936M Shares 60,800 Est. Cost Unrealized
EZPW EZCorp, Inc. 0.5%
Value $4.911M Shares 595,300 Est. Cost Unrealized
Earthstone Energy Inc. 0.5%
Value $4.87M Shares 240,600 Est. Cost Unrealized
HXL Hexcel Corporation 0.5%
Value $4.775M Shares 73,300 Est. Cost Unrealized
LYTS LSI Industries Inc. 0.5%
Value $4.743M Shares 298,700 Est. Cost Unrealized
Applied Industrial 0.5%
Value $4.716M Shares 30,500 Est. Cost Unrealized
TMCI Treace Medical Concepts, Inc. 0.5%
Value $4.662M Shares 355,600 Est. Cost Unrealized
PLAB Photronics, Inc. 0.5%
Value $4.65M Shares 230,100 Est. Cost Unrealized
TCMD Tactile Sys Technology, Inc. 0.5%
Value $4.641M Shares 330,350 Est. Cost Unrealized
EIG Employers Holdings, Inc. 0.5%
Value $4.482M Shares 112,200 Est. Cost Unrealized
SP Plus Corporation 0.5%
Value $4.422M Shares 122,500 Est. Cost Unrealized
ALGT Allegiant Travel Co. 0.5%
Value $4.363M Shares 56,762 Est. Cost Unrealized
GVA Granite Construction 0.5%
Value $4.357M Shares 114,600 Est. Cost Unrealized
DGII Digi International I 0.5%
Value $4.35M Shares 161,100 Est. Cost Unrealized
PetlQ Inc 0.5%
Value $4.326M Shares 219,600 Est. Cost Unrealized
Super Micro Computer Inc. 0.5%
Value $4.305M Shares 15,700 Est. Cost Unrealized
WEAV Weave Communications, Inc. 0.5%
Value $4.267M Shares 523,600 Est. Cost Unrealized
BOOM DMC Global, Inc. 0.5%
Value $4.26M Shares 174,100 Est. Cost Unrealized
SNCY Sun Country Airlines Holdings, 0.4%
Value $4.2M Shares 283,000 Est. Cost Unrealized
ANF Abercrombie & Fitch Co. 0.4%
Value $4.143M Shares 73,500 Est. Cost Unrealized
MMS Maximus, Inc. 0.4%
Value $4.122M Shares 55,200 Est. Cost Unrealized
KWR Quaker Chemical Corporation 0.4%
Value $4.08M Shares 25,500 Est. Cost Unrealized
JBI Janus International Group, Inc 0.4%
Value $4.051M Shares 378,600 Est. Cost Unrealized
CDNS Cadence Design System, Inc. 0.4%
Value $4.03M Shares 17,200 Est. Cost Unrealized
H&E Equipment Services, Inc. 0.4%
Value $3.982M Shares 92,200 Est. Cost Unrealized
AVNW Aviat Networks, Inc. 0.4%
Value $3.91M Shares 125,307 Est. Cost Unrealized
ATI ATI, Inc. 0.4%
Value $3.909M Shares 95,000 Est. Cost Unrealized
NXT Nextracker, Inc. 0.4%
Value $3.908M Shares 97,300 Est. Cost Unrealized
INSW International Seaways, Inc. 0.4%
Value $3.893M Shares 86,500 Est. Cost Unrealized
MOD Modine Mfg Co Com 0.4%
Value $3.87M Shares 84,600 Est. Cost Unrealized
UNM UNUM Group 0.4%
Value $3.773M Shares 76,700 Est. Cost Unrealized
AORT Artivion, Inc 0.4%
Value $3.763M Shares 248,200 Est. Cost Unrealized
HLX Helix Energy Solutions Group, 0.4%
Value $3.749M Shares 335,600 Est. Cost Unrealized
MHO M/I Homes, Inc. 0.4%
Value $3.723M Shares 44,300 Est. Cost Unrealized
FN Fabrinet 0.4%
Value $3.699M Shares 22,200 Est. Cost Unrealized
CLW Clearwater Paper Corp 0.4%
Value $3.661M Shares 101,000 Est. Cost Unrealized
PTEN Patterson-Uti Energy, Inc. 0.4%
Value $3.622M Shares 261,700 Est. Cost Unrealized
NEO NeoGenomics, Inc. 0.4%
Value $3.609M Shares 293,400 Est. Cost Unrealized
GIII G-III Apparel Group Ltd. 0.4%
Value $3.588M Shares 144,000 Est. Cost Unrealized
Haynes Intl, Inc. 0.4%
Value $3.54M Shares 76,100 Est. Cost Unrealized
CPRX Catalyst Pharmaceuticals, Inc. 0.4%
Value $3.432M Shares 293,600 Est. Cost Unrealized
GO Grocery Outlet Hldg Corp. 0.4%
Value $3.344M Shares 115,900 Est. Cost Unrealized
MCRI Monarch Casino & Resort, Inc. 0.4%
Value $3.341M Shares 53,800 Est. Cost Unrealized
CIEN Ciena Corporation 0.4%
Value $3.318M Shares 70,200 Est. Cost Unrealized
JELD JELD-WEN Holding, Inc. 0.4%
Value $3.305M Shares 247,400 Est. Cost Unrealized
MNKD Mannkind Corp. 0.4%
Value $3.297M Shares 798,400 Est. Cost Unrealized
Everi Hldgs, Inc. 0.3%
Value $3.292M Shares 249,000 Est. Cost Unrealized
FSLY Fastly, Inc. 0.3%
Value $3.265M Shares 170,300 Est. Cost Unrealized
ATEN A10 Networks, Inc. 0.3%
Value $3.231M Shares 215,000 Est. Cost Unrealized
SHLS Shoals Technology Group, Inc. 0.3%
Value $3.181M Shares 174,300 Est. Cost Unrealized
AMLX Amylyx Pharmaceuticals, Inc. 0.3%
Value $3.113M Shares 170,000 Est. Cost Unrealized
LMAT LeMaitre Vascular, Inc. 0.3%
Value $3.105M Shares 57,000 Est. Cost Unrealized
CHEF The Chefs Warehouse, Inc. 0.3%
Value $3.101M Shares 146,400 Est. Cost Unrealized
OSIS Osi Systems, Inc. 0.3%
Value $2.998M Shares 25,400 Est. Cost Unrealized
NOV NOV, Inc. 0.3%
Value $2.947M Shares 141,000 Est. Cost Unrealized
Primo Water Corp. 0.3%
Value $2.919M Shares 211,500 Est. Cost Unrealized
OXM Oxford Inds, Inc. 0.3%
Value $2.903M Shares 30,200 Est. Cost Unrealized
SCSC Scansource, Inc. 0.3%
Value $2.9M Shares 95,664 Est. Cost Unrealized
MTDR Matador Resources Company 0.3%
Value $2.891M Shares 48,600 Est. Cost Unrealized
AVPT AvePoint, Inc. 0.3%
Value $2.856M Shares 425,000 Est. Cost Unrealized
CRK Comstock Res 0.3%
Value $2.771M Shares 251,195 Est. Cost Unrealized
LBRT Liberty Energy, Inc. 0.3%
Value $2.767M Shares 149,400 Est. Cost Unrealized
MBWM Mercantile Bank Corp. 0.3%
Value $2.646M Shares 85,603 Est. Cost Unrealized
BJRI BJ's Restaurants, Inc. 0.3%
Value $2.632M Shares 112,200 Est. Cost Unrealized
Rover Group, Inc. 0.3%
Value $2.554M Shares 408,000 Est. Cost Unrealized
WING Wingstop, Inc. 0.3%
Value $2.554M Shares 14,200 Est. Cost Unrealized
QLYS Qualys, Inc. 0.3%
Value $2.532M Shares 16,600 Est. Cost Unrealized
PDD PDD Holdings Inc. 0.3%
Value $2.452M Shares 25,000 Est. Cost Unrealized
CAL Caleres Inc. 0.3%
Value $2.416M Shares 84,000 Est. Cost Unrealized
ROCK Gibraltar Inds 0.3%
Value $2.41M Shares 35,700 Est. Cost Unrealized
VSEC VSE Corp. 0.3%
Value $2.406M Shares 47,700 Est. Cost Unrealized
ELF e.l.f. Beauty, Inc. 0.3%
Value $2.394M Shares 21,800 Est. Cost Unrealized
FIX Comfort Systems USA Inc. 0.3%
Value $2.386M Shares 14,000 Est. Cost Unrealized
SRCE 1st Source Corp. 0.2%
Value $2.353M Shares 55,900 Est. Cost Unrealized
MNSO MINISO Group Holding Limited 0.2%
Value $2.341M Shares 90,400 Est. Cost Unrealized
ARRY Array Biopharma 0.2%
Value $2.308M Shares 104,000 Est. Cost Unrealized
MUSA Murphy USA, Inc. 0.2%
Value $2.29M Shares 6,700 Est. Cost Unrealized
MGY Magnolia Oil & Gas Corp. 0.2%
Value $2.268M Shares 99,000 Est. Cost Unrealized
QTRX Quanterix Corp. 0.2%
Value $2.263M Shares 83,400 Est. Cost Unrealized
HFWA Heritage Financial Corporation 0.2%
Value $2.218M Shares 136,000 Est. Cost Unrealized
SSD Simpson Manufacturing 0.2%
Value $2.202M Shares 14,700 Est. Cost Unrealized
GRC The Gorman-Rupp Co. 0.2%
Value $2.139M Shares 65,000 Est. Cost Unrealized
PDFS Pdf Solutions, Inc. 0.2%
Value $2.138M Shares 66,000 Est. Cost Unrealized
MGRC McGrath RentCorp 0.2%
Value $2.115M Shares 21,100 Est. Cost Unrealized
POWL Powell Industries Inc. 0.2%
Value $2.106M Shares 25,400 Est. Cost Unrealized
HWKN Hawkins, Inc. 0.2%
Value $2.095M Shares 35,600 Est. Cost Unrealized
ATRC Atricure, Inc. 0.2%
Value $2.072M Shares 47,300 Est. Cost Unrealized
WAFD Washington Federal, Inc. 0.2%
Value $2.042M Shares 79,700 Est. Cost Unrealized
FRME First Merchants Corporation 0.2%
Value $2.028M Shares 72,900 Est. Cost Unrealized
PLUS EPlus, Inc. 0.2%
Value $2.014M Shares 31,700 Est. Cost Unrealized
RPD Rapid7, Inc. 0.2%
Value $2.01M Shares 43,900 Est. Cost Unrealized
TXRH Texas Roadhouse 0.2%
Value $1.97M Shares 20,500 Est. Cost Unrealized
PI Impinj, Inc. 0.2%
Value $1.965M Shares 35,700 Est. Cost Unrealized
HALO Halozyme Therapeutics, Inc. 0.2%
Value $1.929M Shares 50,500 Est. Cost Unrealized
ANIP ANI Pharmaceuticals, Inc. 0.2%
Value $1.916M Shares 33,000 Est. Cost Unrealized
TREX Trex Company, Inc. 0.2%
Value $1.874M Shares 30,400 Est. Cost Unrealized
DXLG Destination XL Group, Inc. 0.2%
Value $1.862M Shares 415,700 Est. Cost Unrealized
ASTE Astec Inds Inc. 0.2%
Value $1.856M Shares 39,400 Est. Cost Unrealized
VPG Vishay Precision Group 0.2%
Value $1.83M Shares 54,500 Est. Cost Unrealized
UPWK Upwork, Inc. 0.2%
Value $1.629M Shares 143,400 Est. Cost Unrealized
SPY SPDR S&P 500 ETF Trust 0.2%
Value $1.538M Shares 3,597 Est. Cost Unrealized
LI Li Auto, Inc. ADR 0.1%
Value $1.355M Shares 38,000 Est. Cost Unrealized
ALTG Alta Equipment Group, Inc. 0.1%
Value $1.328M Shares 110,100 Est. Cost Unrealized
CDRE Cadre Hldgs, Inc. 0.1%
Value $1.261M Shares 47,300 Est. Cost Unrealized
LEGN Legend Biotech Corp. 0.1%
Value $1.075M Shares 16,000 Est. Cost Unrealized
TSM Taiwan Semiconductor 0.1%
Value $1.043M Shares 12,000 Est. Cost Unrealized
FLL Full House Resorts, Inc. 0.1%
Value $953K Shares 223,143 Est. Cost Unrealized
ASYS Amtech Systems, Inc. 0.1%
Value $906K Shares 118,900 Est. Cost Unrealized
MSFT Microsoft Corp. 0.1%
Value $895K Shares 2,835 Est. Cost Unrealized
AAPL Apple, Inc. 0.1%
Value $834K Shares 4,870 Est. Cost Unrealized
CVV CVD Equipment Corp. 0.1%
Value $685K Shares 103,000 Est. Cost Unrealized
JPM JP Morgan Chase & Company Inc. 0.1%
Value $581K Shares 4,004 Est. Cost Unrealized
JNJ Johnson & Johnson 0.0%
Value $395K Shares 2,533 Est. Cost Unrealized
TRV The Travelers Co., Inc. 0.0%
Value $358K Shares 2,194 Est. Cost Unrealized
AMGN Amgen, Inc. 0.0%
Value $329K Shares 1,224 Est. Cost Unrealized
MA Mastercard, Inc. 0.0%
Value $327K Shares 825 Est. Cost Unrealized
OMAB Grupo Aeroportuario del Centro 0.0%
Value $235K Shares 2,700 Est. Cost Unrealized
MCD McDonald's Corporation 0.0%
Value $222K Shares 842 Est. Cost Unrealized
ARCO Arcos Dorados Holdings, Inc. 0.0%
Value $219K Shares 23,200 Est. Cost Unrealized
AMZN Amazon.com 0.0%
Value $216K Shares 1,700 Est. Cost Unrealized
WMT Wal Mart Stores Inc. 0.0%
Value $216K Shares 1,349 Est. Cost Unrealized
RMD Resmed Inc. 0.0%
Value $214K Shares 1,450 Est. Cost Unrealized
Dada Nexus Limited 0.0%
Value $101K Shares 22,800 Est. Cost Unrealized
ATAR Avatar Ventures 0.0%
Value $1 Shares 10,000 Est. Cost Unrealized
American Power Corp 0.0%
Value $0 Shares 10,000 Est. Cost Unrealized
Titan Oil & Gas, Inc. 0.0%
Value $0 Shares 10,000 Est. Cost Unrealized
Xenacare Hldgs, Inc. 0.0%
Value $0 Shares 140,000 Est. Cost Unrealized
AMR Corp Escrow 0.0%
Value $0 Shares 18,000 Est. Cost Unrealized