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Oberweis Asset Management Inc/

Q2 2020 Holdings

Filed 2020-08-14 | 123 holdings | $38.2M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Alibaba ADR(BABA)com01609W102$7.8M36,09520.4%
Bandwidth, Inc.(BAND)com05988J103$6.4M50,43916.8%
Castle Biosciences, Inc.(CSTL)com14843C105$6.0M158,99015.7%
CareDx, Inc.(CDNA)com14167L103$3.1M86,7508.0%
Addus Homecare Corp.(ADUS)com006739106$2.3M24,3905.9%
Axcelis Technologies(ACLS)com054540208$2.2M77,2705.6%
Caci International, Inc.(CACI)com127190304$2.1M9,6355.5%
Crocs, Inc.(CROX)com227046109$1.6M44,4004.3%
Ameresco, Inc.(AMRC)com02361E108$1.2M44,5083.2%
Ceva Inc.(CEVA)com157210105$1.1M28,4002.8%
Bilibili, Inc. Spon ADR(BILI)com090040106$996.0K21,5002.6%
Collegium Pharmaceutical, Inc.(COLL)com19459J104$931.0K53,2002.4%
Boot Barn Hldgs, Inc.(BOOT)com099406100$539.0K25,0001.4%
Coherus Biosciences, Inc.(CHRS)com19249H103$398.0K22,3001.0%
Accuray Inc.(ARAY)com004397105$368.0K181,2001.0%
Chegg, Inc.(CHGG)com163092109$336.0K5,0000.9%
Cadence Design System, Inc.(CDNS)com127387108$295.0K3,0790.8%
Caesars Entertainment(CZR)com12769G100$231.0K5,7700.6%
BJs Wholesale Club Holdings, I(BJ)com05550J101$205.0K5,5000.5%
Fiverr Intl Ltd.(FVRR)comM4R82T106$45.5K616,2960.1%
Constellium NV Cl A(CSTM)comF21107101$28.6K3,721,2110.1%
Endava Plc Ads(DAVA)com29260V105$24.3K504,0000.1%
Audio Codes ADR(AUDC)comM15342104$12.9K406,9470.0%
Inphi Corp.(IPHI)com45772F107$6.1K51,5300.0%
Tandem Diabetes Care, Inc.(TNDM)com875372203$5.9K59,2250.0%
Ehealth, Inc.(EHTH)com28238P109$4.6K46,9380.0%
Perdoceo Education Corp.(PRDO)com71363P106$4.6K287,2790.0%
ChannelAdvisor Corporation(ECOM1USD)com159179100$3.7K232,0600.0%
Deckers Outdoor Corp.(DECK)com243537107$3.1K15,5700.0%
Model N, Inc.(MODNEUR)com607525102$2.8K80,6400.0%
Bottomline Technologies(EPAYEUR)com101388106$2.6K51,0600.0%
Magnite, Inc.(MGNI)com55955D100$2.6K382,3370.0%
Tal Education Group ADR(TAL)com874080104$2.5K36,0000.0%
GDS Holdings Ltd. ADR(GDS)com36165L108$2.4K30,2610.0%
ACM Research, Inc. Class A(ACMR)com00108J109$2.2K34,8000.0%
Limelight Networks, Inc.com53261M104$1.9K252,1000.0%
JD.com ADR(JD)com47215P106$1.7K28,2500.0%
New Oriental Education ADRcom647581107$1.6K12,5000.0%
Digital Turbine, Inc.(APPS)com25400W102$1.6K124,1000.0%
21Vianet Group, Inc.(VNET)com90138A103$1.6K65,0000.0%
EverQuote, Inc.(EVER)com30041R108$1.5K25,9000.0%
II-VI Inc.com902104108$1.5K30,7900.0%
BioDelivery Sciences Internati(BDSIUSD)com09060J106$1.4K331,7000.0%
Rapid7, Inc.(RPD)com753422104$1.4K28,2500.0%
Livongo Health, Inc.(LVGO)com539183103$1.4K19,1000.0%
Svmk Inccom78489X103$1.4K59,9000.0%
LiqTech International, Inccom53632A201$1.4K252,9800.0%
Spdr S&P 500 ETF Trust(SPY)com78462F103$1.3K4,3600.0%
Ultra Clean Holdings(UCTT)com90385V107$1.3K57,5000.0%
OneSpan, Inc.(OSPN)com68287N100$1.3K45,4000.0%
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