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Oberweis Asset Management Inc/

Q1 2019 Holdings

Filed 2019-05-15 | 201 holdings | $96.2M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Argenx SE Sponsored ADR(ARGX)com04016X101$38.3M307,00039.8%
Canada Goose Holdings, Inc.(GOOS)com135086106$13.2M275,85013.8%
DMC Global, Inc.(BOOM)com23291C103$10.7M215,22711.1%
Alibaba ADR(BABA)com01609W102$6.7M36,5556.9%
CareDx, Inc.(CDNA)com14167L103$6.6M209,2106.9%
Atricure, Inc.(ATRC)com04963C209$5.4M203,4105.7%
Bandwidth, Inc.(BAND)com05988J103$4.9M72,9705.1%
Ameresco, Inc.(AMRC)com02361E108$1.4M87,0081.5%
Boot Barn Hldgs, Inc.(BOOT)com099406100$1.2M40,0001.2%
Baozun Inc. Spon ADR(BZUN)com06684L103$1.2M28,0001.2%
Cryolife Inc.(AORT)com228903100$1.1M38,3441.2%
Accuray Inc.(ARAY)com004397105$1.0M216,4001.1%
Caci International, Inc.(CACI)com127190304$812.0K4,4600.8%
America's Car-Mart(CRMT)com03062T105$786.0K8,6000.8%
Airgain, Inc.(AIRG)com00938A104$538.0K41,9000.6%
Dana Inc.(DAN)com235825205$500.0K28,1800.5%
Champions Oncology, Inc.(CSBR)com15870P307$470.0K48,0330.5%
CNX Resources Corporation(CNX)com12653C108$327.0K30,3660.3%
Clean Harbors, Inc.(CLH)com184496107$258.0K3,6000.3%
Cars Com Inc.(CARS)com14575E105$258.0K11,3000.3%
Arlo Technologies, Inc.(ARLO)com04206A101$92.0K22,1980.1%
Nomad Foods Ltd.(NOMD)comG6564A105$57.8K2,827,7980.1%
Mellanox Technologies Ltd.comM51363113$33.8K285,5900.0%
GW Pharmaceuticals Plc Adscom36197T103$32.7K193,9000.0%
Tandem Diabetes Care, Inc.(TNDM)com875372203$12.1K191,1200.0%
Skywest Inc(SKYW)com830879102$8.8K162,4570.0%
Biotelemetry, Inc.(BEATEUR)com090672106$8.8K140,1800.0%
Vericel Corp.(VCEL)com92346J108$8.8K500,6700.0%
HMS Holdings Corp.(HMSY)com40425J101$8.1K273,7500.0%
Skyline Champion Corp(SKY)com830830105$7.9K416,5730.0%
Blucora, Inc.(BCOREUR)com095229100$7.8K234,1540.0%
Malibu Boats, Inc.(MBUU)com56117J100$7.3K185,3080.0%
Upland Software, Inc.(UPLD)com91544A109$6.9K162,3900.0%
Carbonite, Inc.(CARBUSD)com141337105$6.7K268,1540.0%
Deckers Outdoor Corp.(DECK)com243537107$6.6K45,2100.0%
Vicor Corp.(VICR)com925815102$6.6K212,6700.0%
Cabot Microelectronics Corp.(CCMPEUR)com12709P103$5.8K51,9600.0%
Cornerstone Ondemand, Inc.(CSOD)com21925Y103$5.7K103,6800.0%
Ligand Pharmaceuticals(LGND)com53220K504$5.6K44,6490.0%
Tactile Sys Technology, Inc.(TCMD)com87357P100$5.4K101,7200.0%
Trex Company, Inc.(TREX)com89531P105$5.3K85,7100.0%
Green Dot Corp. Cl A(GDOT)com39304D102$5.2K85,4600.0%
Cyber-Ark SoftwarecomM2682V108$5.0K42,1700.0%
Staar Surgical Co.(STAA)com852312305$4.8K140,6200.0%
Mobileiron, Inc.(MOBL)com60739U204$4.7K858,4800.0%
Irhythm Technologies Inc(IRTC)com450056106$4.6K60,7100.0%
Monolithic Pwr Sys(MPWR)com609839105$4.2K30,8780.0%
Envestnet, Inc.(ENVUSD)com29404K106$4.1K62,7900.0%
Eldorado Resorts, Inc.(ERIEUR)com28470R102$4.0K86,3630.0%
Columbus McKinnon Corp. NY(CMCO)com199333105$3.6K103,4530.0%
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