OBERWEIS ASSET MANAGEMENT INC/ Q1 2022 Filing

Filed May 16, 2022

Portfolio Value

$499.2B

Holdings

165

Report Date

Q1 2022

Filing Type

13F-HR

All Holdings (165 positions)

StockValue
CSTMConstellium NV Cl A
$99.8M
NVMINova Measuring Instruments
$61.7M
DAVAEndava Plc Ads
$55.2M
ACLSAxcelis Technologies
$14.5M
LNTHLantheus Hldgs Inc.
$11.4M
SYNASynaptics, Inc.
$10.5M
MTRNMaterion Corp.
$8.5M
CROXCrocs, Inc.
$7.5M
DECKDeckers Outdoor Corp.
$6.9M
UCTTUltra Clean Holdings
$6.8M
VRTVEURVeritiv Corp.
$6.7M
DDOGDatadog, Inc. Class A
$5.6M
ANGOAngiodynamics, Inc.
$5.2M
ATECAlphatec Hldgs Inc.
$5.1M
ACHCAcadia Healthcare Co., Inc.
$5.0M
BOOTBoot Barn Hldgs, Inc.
$4.7M
HALOHalozyme Therapeutics, Inc.
$4.3M
GU9Guess, Inc
$4.2M
CDNSCadence Design System, Inc.
$4.1M
AOSLAlpha & Omega Semiconductor
$4.0M
AMRCAmeresco, Inc.
$3.6M
D0ADada Nexus Limited
$3.3M
SSTKShutterstock, Inc.
$3.2M
MODNEURModel N, Inc.
$3.2M
CLFDClearfield, Inc.
$3.2M
FORRForrester Research, Inc.
$3.0M
ChannelAdvisor Corporation
$3.0M
PERIPerion Network, Ltd.
$2.9M
RPDRapid7, Inc.
$2.8M
BDCBelden, Inc.
$2.7M
XXYCross Country Healthcare, Inc.
$2.5M
MBUUMalibu Boats, Inc.
$2.4M
G2CEveri Hldgs, Inc.
$2.4M
AVNWAviat Networks, Inc.
$2.3M
PRKSSeaWorld Entertainment Inc.
$2.2M
ICFIICF International, Inc.
$2.2M
MCRIMonarch Casino & Resort, Inc.
$2.2M
MOVMovado Group, Inc.
$2.2M
STRLSterling Construction Co., Inc
$2.2M
MXLMaxlinear, Inc. Class A
$2.1M
RGPResources Connection, Inc.
$2.0M
RESRPC, Inc.
$2.0M
EXTRExtreme Networks, Inc.
$2.0M
FNKOFunko, Inc.
$2.0M
HCKTHackett Group, Inc.
$2.0M
PTENPatterson-Uti Energy, Inc.
$1.9M
INMDInmode Ltd.
$1.9M
PRFTUSDPerficient Inc.
$1.9M
FCFranklin Covey Co.
$1.9M
LOVELovesac Company
$1.9M
EnPro Industries, Inc.
$1.8M
FLLFull House Resorts, Inc.
$1.8M
AEHRAehr Test Systems
$1.8M
NOTVInotiv, Inc.
$1.8M
PENGSmart Global Hldgs, Inc.
$1.8M
SWCHFSierra Wireless, Inc.
$1.8M
CAMTCamtek, Ltd.
$1.8M
Cyberoptics Corp.
$1.8M
CTSCTS Corp.
$1.8M
Entravision Communications
$1.7M
IIIInformation Svcs Group, Inc.
$1.7M
DZSIQDZS, Inc.
$1.7M
SPYSPDR S&P 500 ETF Trust
$1.6M
PLABPhotronics, Inc.
$1.6M
MHOM/I Homes, Inc.
$1.6M
PIImpinj, Inc.
$1.6M
BJBJs Wholesale Club Holdings, I
$1.5M
SCSCScansource, Inc.
$1.5M
CEVACeva Inc.
$1.5M
BELFBBel Fuse, Inc.
$1.5M
TBITrueBlue, Inc.
$1.5M
Avid Technology, Inc.
$1.5M
IMXIInternational Money Express, I
$1.4M
SHYFShyft Group, Inc.
$1.4M
BLDRBuilders Firstsource
$1.4M
MBWMMercantile Bank Corp.
$1.4M
Antares Pharma, Inc.
$1.4M
PDDPinduoduo Inc.
$1.4M
VPGVishay Precision Group
$1.4M
TDCTeradata Corp
$1.4M
RCKYRocky Brands, Inc.
$1.3M
ACMRACM Research, Inc. Class A
$1.3M
TWITitan Int'l Inc.
$1.3M
ROFKForce, Inc.
$1.3M
SPUSDSP Plus Corporation
$1.3M
RDNTRadnet, Inc.
$1.2M
ALNTAllied Motion Technologies
$1.2M
TSMTaiwan Semiconductor
$1.1M
DVAXDynavax Technologies Corp.
$1.1M
EIGEmployers Holdings, Inc.
$1.1M
3TYTitan Machinery, Inc.
$1.1M
Amtech Systems, Inc.
$1.1M
ADTNEURAdtran, Inc.
$1.1M
JOUTJohnson Outdoors, Inc.
$1.1M
CERSCerus Corp.
$1.1M
ESTEEUREarthstone Energy Inc.
$1.1M
YUMCYum China Hldgs, Inc.
$1.1M
SKYSkyline Champion Corporation
$1.0M
AAPLApple, Inc.
$1.0M
ARLOArlo Technologies, Inc.
$970K
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