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Oberweis Asset Management Inc/

Q2 2021 Holdings

Filed 2021-08-16 | 163 holdings | $56.3M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Alphatec Hldgs Inc.(ATEC)com02081G201$6.7M435,53011.9%
Crocs, Inc.(CROX)com227046109$5.7M48,77010.1%
Castle Biosciences, Inc.(CSTL)com14843C105$5.4M74,0609.6%
Axcelis Technologies(ACLS)com054540208$5.2M128,0809.2%
CareDx, Inc.(CDNA)com14167L103$4.3M46,8307.6%
Cadence Design System, Inc.(CDNS)com127387108$2.9M21,5245.2%
Aviat Networks, Inc.(AVNW)com05366Y201$2.9M89,6075.2%
Acadia Healthcare Co., Inc.(ACHC)com00404A109$2.7M42,9954.8%
Boot Barn Hldgs, Inc.(BOOT)com099406100$2.7M32,0004.8%
Angiodynamics, Inc.(ANGO)com03475V101$2.7M98,3004.7%
Ameresco, Inc.(AMRC)com02361E108$2.6M40,9084.6%
Builders Firstsource(BLDR)com12008R107$2.0M46,4203.5%
Clearfield, Inc.(CLFD)com18482P103$1.7M44,9003.0%
Bilibili, Inc. Spon ADR(BILI)com090040106$1.5M12,1002.6%
Cross Country Healthcare, Inc.(CCRN)com227483104$1.4M85,9002.5%
Commercial Vehicle Group(CVGI)com202608105$1.4M131,8002.5%
Cohu, Inc.(COHU)com192576106$1.2M31,6762.1%
BJs Wholesale Club Holdings, I(BJ)com05550J101$1.1M22,2501.9%
Accuray Inc.(ARAY)com004397105$683.0K151,0001.2%
Alibaba Group Holding Ltd ADR(BABA)com01609W102$435.0K1,9200.8%
Clean Harbors, Inc.(CLH)com184496107$335.0K3,6000.6%
Commvault Systems, Inc.(CVLT)com204166102$305.0K3,9000.5%
Amphastar Pharmaceuticals, Inc(AMPH)com03209R103$214.0K10,6000.4%
Constellium NV Cl A(CSTM)comF21107101$124.9K6,592,0970.2%
Endava Plc Ads(DAVA)com29260V105$67.8K597,7210.1%
Sea Ltd(SE)com81141R100$15.6K56,8630.0%
ChannelAdvisor Corporation(ECOM1USD)com159179100$10.3K418,2800.0%
Organogenesis Hlgs, Inc.(ORGO)com68621F102$9.3K561,6080.0%
Synaptics, Inc.(SYNA)com87157D109$8.6K55,5600.0%
Shutterstock, Inc.(SSTK)com825690100$7.5K76,2820.0%
Deckers Outdoor Corp.(DECK)com243537107$7.4K19,1500.0%
Inmode Ltd.(INMD)comM5425M103$6.7K70,6600.0%
II-VI Inc.com902104108$5.7K79,0600.0%
Upwork, Inc.(UPWK)com91688F104$5.0K85,0700.0%
Shopify, Inc.(SHOP)com82509L107$4.9K3,3200.0%
Ultra Clean Holdings(UCTT)com90385V107$4.7K86,5800.0%
Guess, Inc(GU9)com401617105$3.9K147,7080.0%
Malibu Boats, Inc.(MBUU)com56117J100$3.4K46,6300.0%
Model N, Inc.(MODNEUR)com607525102$3.2K93,3100.0%
Halozyme Therapeutics, Inc.(HALO)com40637H109$3.1K69,2000.0%
Red Robin Gourmet Burger(RRGB)com75689M101$2.6K79,2000.0%
Veritiv Corp.(VRTVEUR)com923454102$2.5K41,5000.0%
Masonite Intl Corp.(DOOREUR)com575385109$2.5K22,0750.0%
Radnet, Inc.(RDNT)com750491102$2.4K71,4000.0%
Zumiez Inc.(ZUMZ)com989817101$2.3K47,8000.0%
Entravision Communications(EVC)com29382R107$2.2K331,4000.0%
Avaya Hldgs Corp.(AVYAUSD)com05351X101$2.0K73,2600.0%
Heidrick & Struggles(HSI)com422819102$1.9K43,5000.0%
LI Auto, Inc. ADR(LI)com50202M102$1.9K55,0000.0%
Spdr S&P 500 ETF Trust(SPY)com78462F103$1.9K4,3880.0%
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