OBERWEIS ASSET MANAGEMENT INC/ Diversified Active

Location: Lisle, IL

CIK: 0000937886 · Show all filings

Period: Q2 2021 (← Previous) (Next →)

Filing Date: Aug 16, 2021

Total Value: $456M (100.0% shares, 0.0% debt)

Holdings (163)

CSTM Constellium NV Cl A 27.4%
Value $125M Shares 6,592,097 Est. Cost Unrealized
DAVA Endava Plc Ads 14.8%
Value $67.77M Shares 597,721 Est. Cost Unrealized
SE Sea Ltd 3.4%
Value $15.62M Shares 56,863 Est. Cost Unrealized
ChannelAdvisor Corporation 2.2%
Value $10.25M Shares 418,280 Est. Cost Unrealized
ORGO Organogenesis Hlgs, Inc. 2.0%
Value $9.334M Shares 561,608 Est. Cost Unrealized
SYNA Synaptics, Inc. 1.9%
Value $8.644M Shares 55,560 Est. Cost Unrealized
SSTK Shutterstock, Inc. 1.6%
Value $7.489M Shares 76,282 Est. Cost Unrealized
DECK Deckers Outdoor Corp. 1.6%
Value $7.355M Shares 19,150 Est. Cost Unrealized
INMD Inmode Ltd. 1.5%
Value $6.69M Shares 70,660 Est. Cost Unrealized
ATEC Alphatec Hldgs Inc. 1.5%
Value $6.672M Shares 435,530 Est. Cost Unrealized
II-VI Inc. 1.3%
Value $5.739M Shares 79,060 Est. Cost Unrealized
CROX Crocs, Inc. 1.2%
Value $5.683M Shares 48,770 Est. Cost Unrealized
CSTL Castle Biosciences, Inc. 1.2%
Value $5.431M Shares 74,060 Est. Cost Unrealized
ACLS Axcelis Technologies 1.1%
Value $5.177M Shares 128,080 Est. Cost Unrealized
UPWK Upwork, Inc. 1.1%
Value $4.959M Shares 85,070 Est. Cost Unrealized
SHOP Shopify, Inc. 1.1%
Value $4.85M Shares 3,320 Est. Cost Unrealized
UCTT Ultra Clean Holdings 1.0%
Value $4.651M Shares 86,580 Est. Cost Unrealized
CDNA CareDx, Inc. 0.9%
Value $4.286M Shares 46,830 Est. Cost Unrealized
Guess, Inc 0.9%
Value $3.899M Shares 147,708 Est. Cost Unrealized
MBUU Malibu Boats, Inc. 0.7%
Value $3.419M Shares 46,630 Est. Cost Unrealized
Model N, Inc. 0.7%
Value $3.198M Shares 93,310 Est. Cost Unrealized
HALO Halozyme Therapeutics, Inc. 0.7%
Value $3.142M Shares 69,200 Est. Cost Unrealized
CDNS Cadence Design System, Inc. 0.6%
Value $2.945M Shares 21,524 Est. Cost Unrealized
AVNW Aviat Networks, Inc. 0.6%
Value $2.936M Shares 89,607 Est. Cost Unrealized
ACHC Acadia Healthcare Co., Inc. 0.6%
Value $2.698M Shares 42,995 Est. Cost Unrealized
BOOT Boot Barn Hldgs, Inc. 0.6%
Value $2.69M Shares 32,000 Est. Cost Unrealized
Angiodynamics, Inc. 0.6%
Value $2.667M Shares 98,300 Est. Cost Unrealized
RRGB Red Robin Gourmet Burger 0.6%
Value $2.622M Shares 79,200 Est. Cost Unrealized
AMRC Ameresco, Inc. 0.6%
Value $2.566M Shares 40,908 Est. Cost Unrealized
Veritiv Corp. 0.6%
Value $2.549M Shares 41,500 Est. Cost Unrealized
Masonite Intl Corp. 0.5%
Value $2.468M Shares 22,075 Est. Cost Unrealized
RDNT Radnet, Inc. 0.5%
Value $2.405M Shares 71,400 Est. Cost Unrealized
ZUMZ Zumiez Inc. 0.5%
Value $2.342M Shares 47,800 Est. Cost Unrealized
Entravision Communications 0.5%
Value $2.214M Shares 331,400 Est. Cost Unrealized
BLDR Builders Firstsource 0.4%
Value $1.98M Shares 46,420 Est. Cost Unrealized
Avaya Hldgs Corp. 0.4%
Value $1.971M Shares 73,260 Est. Cost Unrealized
Heidrick & Struggles 0.4%
Value $1.938M Shares 43,500 Est. Cost Unrealized
LI LI Auto, Inc. ADR 0.4%
Value $1.922M Shares 55,000 Est. Cost Unrealized
SPY SPDR S&P 500 ETF Trust 0.4%
Value $1.878M Shares 4,388 Est. Cost Unrealized
TREX Trex Company, Inc. 0.4%
Value $1.844M Shares 18,040 Est. Cost Unrealized
Perficient Inc. 0.4%
Value $1.809M Shares 22,500 Est. Cost Unrealized
Tupperware Corp. 0.4%
Value $1.757M Shares 73,990 Est. Cost Unrealized
CLFD Clearfield, Inc. 0.4%
Value $1.682M Shares 44,900 Est. Cost Unrealized
Vocera Communications, Inc. 0.4%
Value $1.611M Shares 40,426 Est. Cost Unrealized
RPD Rapid7, Inc. 0.4%
Value $1.61M Shares 17,010 Est. Cost Unrealized
SGI Tempur Sealy International, In 0.3%
Value $1.547M Shares 39,471 Est. Cost Unrealized
CAMT Camtek, Ltd. 0.3%
Value $1.545M Shares 40,980 Est. Cost Unrealized
Golden Nugget Online Gaming, I 0.3%
Value $1.535M Shares 120,300 Est. Cost Unrealized
VREX Varex Imaging Corp. 0.3%
Value $1.534M Shares 57,200 Est. Cost Unrealized
MOV Movado Group, Inc. 0.3%
Value $1.517M Shares 48,200 Est. Cost Unrealized
FLL Full House Resorts, Inc. 0.3%
Value $1.516M Shares 152,543 Est. Cost Unrealized
MXL Maxlinear, Inc. Class A 0.3%
Value $1.506M Shares 35,450 Est. Cost Unrealized
STRL Sterling Construction Co., Inc 0.3%
Value $1.486M Shares 61,600 Est. Cost Unrealized
BILI Bilibili, Inc. Spon ADR 0.3%
Value $1.474M Shares 12,100 Est. Cost Unrealized
KFRC KForce, Inc. 0.3%
Value $1.454M Shares 23,100 Est. Cost Unrealized
CCRN Cross Country Healthcare, Inc. 0.3%
Value $1.418M Shares 85,900 Est. Cost Unrealized
CVGI Commercial Vehicle Group 0.3%
Value $1.401M Shares 131,800 Est. Cost Unrealized
III Information Svcs Group, Inc. 0.3%
Value $1.375M Shares 235,000 Est. Cost Unrealized
AOSL Alpha & Omega Semiconductor 0.3%
Value $1.368M Shares 45,000 Est. Cost Unrealized
DZSIQ DZS, Inc. 0.3%
Value $1.359M Shares 65,500 Est. Cost Unrealized
Diebold, Inc. 0.3%
Value $1.339M Shares 104,300 Est. Cost Unrealized
Superior Industries Intl. Inc. 0.3%
Value $1.315M Shares 152,498 Est. Cost Unrealized
HCKT Hackett Group, Inc. 0.3%
Value $1.297M Shares 72,000 Est. Cost Unrealized
Arconic Corporation 0.3%
Value $1.297M Shares 36,400 Est. Cost Unrealized
FTCHQ Farfetch Ltd. 0.3%
Value $1.294M Shares 25,700 Est. Cost Unrealized
NOTV Inotiv, Inc. 0.3%
Value $1.273M Shares 47,700 Est. Cost Unrealized
STIM Neuronetics, Inc. 0.3%
Value $1.258M Shares 78,500 Est. Cost Unrealized
QFIN 360 DigiTech, Inc. 0.3%
Value $1.255M Shares 30,000 Est. Cost Unrealized
LiqTech International, Inc 0.3%
Value $1.235M Shares 168,729 Est. Cost Unrealized
FLXS Flexsteel Inds, Inc. 0.3%
Value $1.212M Shares 30,000 Est. Cost Unrealized
EnPro Industries, Inc. 0.3%
Value $1.205M Shares 12,400 Est. Cost Unrealized
MHO M/I Homes, Inc. 0.3%
Value $1.191M Shares 20,300 Est. Cost Unrealized
EXTR Extreme Networks, Inc. 0.3%
Value $1.185M Shares 106,200 Est. Cost Unrealized
VOXX International Corporation 0.3%
Value $1.177M Shares 84,000 Est. Cost Unrealized
Absolute Software Corp. 0.3%
Value $1.166M Shares 80,500 Est. Cost Unrealized
COHU Cohu, Inc. 0.3%
Value $1.165M Shares 31,676 Est. Cost Unrealized
FUTU Futu Holdings Ltd. 0.3%
Value $1.164M Shares 6,500 Est. Cost Unrealized
LOCO El Pollo Loco Hldgs, Inc. 0.3%
Value $1.152M Shares 63,000 Est. Cost Unrealized
PTEN Patterson-Uti Energy, Inc. 0.2%
Value $1.133M Shares 114,000 Est. Cost Unrealized
JOUT Johnson Outdoors, Inc. 0.2%
Value $1.125M Shares 9,300 Est. Cost Unrealized
VPG Vishay Precision Group 0.2%
Value $1.117M Shares 32,800 Est. Cost Unrealized
MBWM Mercantile Bank Corp. 0.2%
Value $1.089M Shares 36,074 Est. Cost Unrealized
BJ BJs Wholesale Club Holdings, I 0.2%
Value $1.059M Shares 22,250 Est. Cost Unrealized
TBI TrueBlue, Inc. 0.2%
Value $1.026M Shares 36,500 Est. Cost Unrealized
Shyft Group, Inc. 0.2%
Value $1.025M Shares 27,400 Est. Cost Unrealized
Avid Bioservices, Inc. 0.2%
Value $1.018M Shares 39,700 Est. Cost Unrealized
AAPL Apple, Inc. 0.2%
Value $1.004M Shares 7,334 Est. Cost Unrealized
Cyberoptics Corp. 0.2%
Value $991K Shares 24,200 Est. Cost Unrealized
HOFT Hooker Furniture Corp 0.2%
Value $987K Shares 28,500 Est. Cost Unrealized
CTS CTS Corp. 0.2%
Value $966K Shares 26,000 Est. Cost Unrealized
ALNT Allied Motion Technologies 0.2%
Value $963K Shares 27,900 Est. Cost Unrealized
GFF Griffon Corp. 0.2%
Value $943K Shares 36,800 Est. Cost Unrealized
EIG Employers Holdings, Inc. 0.2%
Value $942K Shares 22,000 Est. Cost Unrealized
RES RPC, Inc. 0.2%
Value $938K Shares 189,400 Est. Cost Unrealized
OOMA OOMA Inc. 0.2%
Value $930K Shares 49,300 Est. Cost Unrealized
LUNA Luna Innovations 0.2%
Value $921K Shares 85,000 Est. Cost Unrealized
MYRG MYR Group, Inc. 0.2%
Value $918K Shares 10,100 Est. Cost Unrealized
HSTM Healthstream Inc. 0.2%
Value $911K Shares 32,600 Est. Cost Unrealized
TITN Titan Machinery, Inc. 0.2%
Value $897K Shares 29,000 Est. Cost Unrealized
Antares Pharma, Inc. 0.2%
Value $875K Shares 200,600 Est. Cost Unrealized
Adtran, Inc. 0.2%
Value $822K Shares 39,800 Est. Cost Unrealized
MSFT Microsoft Corp. 0.2%
Value $767K Shares 2,830 Est. Cost Unrealized
FFWM First Foundation Inc. 0.2%
Value $754K Shares 33,500 Est. Cost Unrealized
HP Helmerich & Payne 0.2%
Value $750K Shares 22,982 Est. Cost Unrealized
STRT Strattec Security Corp. 0.2%
Value $716K Shares 16,100 Est. Cost Unrealized
ARAY Accuray Inc. 0.1%
Value $683K Shares 151,000 Est. Cost Unrealized
JPM JP Morgan Chase & Company Inc. 0.1%
Value $677K Shares 4,352 Est. Cost Unrealized
CRAI CRA Int'l Inc. 0.1%
Value $548K Shares 6,400 Est. Cost Unrealized
PLPC Preformed Line Prods Co. 0.1%
Value $519K Shares 7,000 Est. Cost Unrealized
MA Mastercard, Inc. 0.1%
Value $491K Shares 1,344 Est. Cost Unrealized
Helix Energy Solutions Group, 0.1%
Value $476K Shares 83,300 Est. Cost Unrealized
BABA Alibaba Group Holding Ltd ADR 0.1%
Value $435K Shares 1,920 Est. Cost Unrealized
JNJ Johnson & Johnson 0.1%
Value $410K Shares 2,490 Est. Cost Unrealized
NEM Newmont Mining 0.1%
Value $392K Shares 6,183 Est. Cost Unrealized
AMGN Amgen, Inc. 0.1%
Value $365K Shares 1,496 Est. Cost Unrealized
RMD Resmed Inc. 0.1%
Value $357K Shares 1,450 Est. Cost Unrealized
TRV The Travelers Co., Inc. 0.1%
Value $355K Shares 2,373 Est. Cost Unrealized
SEM Select Medical Hldgs. Corp 0.1%
Value $347K Shares 8,200 Est. Cost Unrealized
AMZN Amazon.com 0.1%
Value $344K Shares 100 Est. Cost Unrealized
2U, Inc. 0.1%
Value $342K Shares 8,200 Est. Cost Unrealized
NGVC Natural Grocers By Vitamin C 0.1%
Value $335K Shares 31,200 Est. Cost Unrealized
CLH Clean Harbors, Inc. 0.1%
Value $335K Shares 3,600 Est. Cost Unrealized
TDC Teradata Corp 0.1%
Value $330K Shares 6,600 Est. Cost Unrealized
INTC Intel Corporation 0.1%
Value $317K Shares 5,639 Est. Cost Unrealized
CVLT Commvault Systems, Inc. 0.1%
Value $305K Shares 3,900 Est. Cost Unrealized
Cornerstone Ondemand, Inc. 0.1%
Value $304K Shares 5,900 Est. Cost Unrealized
SKY Skyline Champion Corporation 0.1%
Value $298K Shares 5,600 Est. Cost Unrealized
Headhunter Group Plc Spon ADR 0.1%
Value $288K Shares 6,800 Est. Cost Unrealized
Dada Nexus Limited 0.1%
Value $287K Shares 9,900 Est. Cost Unrealized
MED Medifast, Inc. 0.1%
Value $283K Shares 1,000 Est. Cost Unrealized
TTEC TTEC Hldgs, Inc. 0.1%
Value $278K Shares 2,700 Est. Cost Unrealized
CBT Cabot Corp. 0.1%
Value $273K Shares 4,800 Est. Cost Unrealized
BDC Belden, Inc. 0.1%
Value $273K Shares 5,400 Est. Cost Unrealized
ADNT Adient Plc 0.1%
Value $271K Shares 6,000 Est. Cost Unrealized
Summit Materials, Inc. 0.1%
Value $268K Shares 7,700 Est. Cost Unrealized
Beacon Roofing Supply 0.1%
Value $266K Shares 5,000 Est. Cost Unrealized
LRN Stride, Inc. 0.1%
Value $254K Shares 7,900 Est. Cost Unrealized
Alphabet, Inc. Cl C 0.1%
Value $251K Shares 100 Est. Cost Unrealized
MTSI Macom Technology Solutions 0.1%
Value $250K Shares 3,900 Est. Cost Unrealized
MTRN Materion Corp. 0.1%
Value $249K Shares 3,300 Est. Cost Unrealized
MCD McDonald's Corporation 0.1%
Value $249K Shares 1,079 Est. Cost Unrealized
STC Stewart Information Services 0.1%
Value $249K Shares 4,400 Est. Cost Unrealized
WMT Wal Mart Stores Inc. 0.1%
Value $241K Shares 1,710 Est. Cost Unrealized
OPCH Option Care Health Inc. 0.1%
Value $236K Shares 10,800 Est. Cost Unrealized
Heska Corp Com Restrc New 0.1%
Value $230K Shares 1,000 Est. Cost Unrealized
MMSI Merit Medical System Inc 0.0%
Value $226K Shares 3,500 Est. Cost Unrealized
Avid Technology, Inc. 0.0%
Value $223K Shares 5,700 Est. Cost Unrealized
BHP BHP Billiton Ltd. ADR 0.0%
Value $222K Shares 3,043 Est. Cost Unrealized
KARO Karooooo Ltd. 0.0%
Value $221K Shares 6,000 Est. Cost Unrealized
BK Bank of New York Mellon Corp. 0.0%
Value $218K Shares 4,248 Est. Cost Unrealized
PRG PROG Holdings, Inc. 0.0%
Value $217K Shares 4,500 Est. Cost Unrealized
AMPH Amphastar Pharmaceuticals, Inc 0.0%
Value $214K Shares 10,600 Est. Cost Unrealized
PATK Patrick Industries, Inc. 0.0%
Value $212K Shares 2,900 Est. Cost Unrealized
Realogy Hldgs Corp. 0.0%
Value $211K Shares 11,600 Est. Cost Unrealized
PDC Energy, Inc. 0.0%
Value $201K Shares 4,400 Est. Cost Unrealized
CENT Central Garden & Pet Co. 0.0%
Value $201K Shares 3,800 Est. Cost Unrealized
NOV NOV, Inc. 0.0%
Value $196K Shares 12,800 Est. Cost Unrealized
MGY Magnolia Oil & Gas Corp. 0.0%
Value $188K Shares 12,000 Est. Cost Unrealized
AMR Corp Escrow 0.0%
Value $0 Shares 18,000 Est. Cost Unrealized
ATAR Avatar Ventures 0.0%
Value $0 Shares 10,000 Est. Cost Unrealized
American Power Corp 0.0%
Value $0 Shares 10,000 Est. Cost Unrealized
Xenacare Hldgs, Inc. 0.0%
Value $0 Shares 140,000 Est. Cost Unrealized
Titan Oil & Gas, Inc. 0.0%
Value $0 Shares 10,000 Est. Cost Unrealized