OBERWEIS ASSET MANAGEMENT INC/ Diversified Active

CIK: 0000937886 · Show all filings

Period: Q1 2021 (← Previous) (Next →)

Filing Date: May 17, 2021

Total Value ($000): $488,893 (100.0% shares, 0.0% debt)

Holdings (170)

CSTM Constellium NV Cl A 18.7%
Value ($000) $91,190 Shares 6,203,397 Est. Cost $7.73 Unrealized +85.7%
FVRR Fiverr Intl Ltd. 15.1%
Value ($000) $73,760 Shares 339,624 Est. Cost $51.39 Unrealized +376.9%
KRNT Kornit Digital Ltd. 8.5%
Value ($000) $41,318 Shares 416,851 Est. Cost $98.90 Unrealized 0.0%
DAVA Endava Plc Ads 8.2%
Value ($000) $40,061 Shares 473,031 Est. Cost $39.63 Unrealized
SE Sea Ltd 2.3%
Value ($000) $11,176 Shares 50,063 Est. Cost $188.10 Unrealized
ChannelAdvisor Corporation 2.1%
Value ($000) $10,077 Shares 427,900 Est. Cost $16.02 Unrealized
ORGO Organogenesis Hlgs, Inc. 1.8%
Value ($000) $8,881 Shares 487,420 Est. Cost $13.55 Unrealized 0.0%
UPWK Upwork, Inc. 1.7%
Value ($000) $8,299 Shares 185,370 Est. Cost $14.97 Unrealized +208.3%
ATEC Alphatec Hldgs Inc. 1.4%
Value ($000) $6,876 Shares 435,460 Est. Cost $11.05 Unrealized +42.4%
SYNA Synaptics, Inc. 1.4%
Value ($000) $6,676 Shares 49,300 Est. Cost $104.90 Unrealized +16.0%
CSTL Castle Biosciences, Inc. 1.4%
Value ($000) $6,645 Shares 97,070 Est. Cost $30.62 Unrealized +145.4%
SSTK Shutterstock, Inc. 1.3%
Value ($000) $6,337 Shares 71,169 Est. Cost $65.07 Unrealized +23.0%
II-VI Inc. 1.2%
Value ($000) $5,672 Shares 82,960 Est. Cost $58.57 Unrealized
DECK Deckers Outdoor Corp. 1.1%
Value ($000) $5,326 Shares 16,120 Est. Cost $22.64 Unrealized +135.7%
INMD Inmode Ltd. 1.1%
Value ($000) $5,222 Shares 72,160 Est. Cost $25.83 Unrealized +25.6%
Tupperware Corp. 1.1%
Value ($000) $5,135 Shares 194,440 Est. Cost $30.89 Unrealized
UCTT Ultra Clean Holdings 1.0%
Value ($000) $4,655 Shares 80,210 Est. Cost $34.16 Unrealized +34.8%
CDNA CareDx, Inc. 0.9%
Value ($000) $4,483 Shares 65,840 Est. Cost $30.88 Unrealized +151.4%
VNET 21Vianet Group, Inc. - ADR 0.9%
Value ($000) $4,257 Shares 131,800 Est. Cost $23.08 Unrealized
BJ BJs Wholesale Club Holdings, I 0.8%
Value ($000) $3,895 Shares 86,830 Est. Cost $40.94 Unrealized +2.5%
MBUU Malibu Boats, Inc. 0.7%
Value ($000) $3,646 Shares 45,760 Est. Cost $65.83 Unrealized +17.1%
Model N, Inc. 0.7%
Value ($000) $3,334 Shares 94,640 Est. Cost $23.83 Unrealized
SHOP Shopify, Inc. 0.7%
Value ($000) $3,231 Shares 2,920 Est. Cost $117.42 Unrealized +2.9%
AVNW Aviat Networks, Inc. 0.6%
Value ($000) $3,019 Shares 42,500 Est. Cost $26.32 Unrealized 0.0%
ACLS Axcelis Technologies 0.6%
Value ($000) $2,974 Shares 72,380 Est. Cost $26.70 Unrealized +39.7%
HALO Halozyme Therapeutics, Inc. 0.6%
Value ($000) $2,872 Shares 68,900 Est. Cost $45.65 Unrealized 0.0%
CDNS Cadence Design System, Inc. 0.5%
Value ($000) $2,661 Shares 19,424 Est. Cost $125.31 Unrealized +7.1%
Masonite Intl Corp. 0.5%
Value ($000) $2,627 Shares 22,795 Est. Cost $92.38 Unrealized
BILI Bilibili, Inc. Spon ADR 0.5%
Value ($000) $2,623 Shares 24,500 Est. Cost $87.72 Unrealized
Golden Nugget Online Gaming, I 0.5%
Value ($000) $2,368 Shares 175,400 Est. Cost $17.75 Unrealized
Angiodynamics, Inc. 0.5%
Value ($000) $2,300 Shares 98,300 Est. Cost $23.40 Unrealized
AMRC Ameresco, Inc. 0.4%
Value ($000) $2,091 Shares 43,008 Est. Cost $18.66 Unrealized +195.2%
RPD Rapid7, Inc. 0.4%
Value ($000) $1,961 Shares 26,280 Est. Cost $56.28 Unrealized +47.7%
MX Magnachip Semiconductor Corp. 0.4%
Value ($000) $1,800 Shares 72,300 Est. Cost $11.38 Unrealized +72.4%
Vonage Hldgs Corp 0.4%
Value ($000) $1,787 Shares 151,210 Est. Cost $11.91 Unrealized
BOOT Boot Barn Hldgs, Inc. 0.4%
Value ($000) $1,770 Shares 28,400 Est. Cost $30.11 Unrealized +94.9%
SPY SPDR S&P 500 ETF Trust 0.4%
Value ($000) $1,735 Shares 4,377 Est. Cost $206.80 Unrealized
ZUMZ Zumiez Inc. 0.4%
Value ($000) $1,729 Shares 40,300 Est. Cost $29.57 Unrealized +50.6%
TREX Trex Company, Inc. 0.3%
Value ($000) $1,670 Shares 18,240 Est. Cost $57.82 Unrealized +62.6%
Avid Bioservices, Inc. 0.3%
Value ($000) $1,575 Shares 86,400 Est. Cost $11.54 Unrealized
SGI Tempur Sealy International, In 0.3%
Value ($000) $1,567 Shares 42,865 Est. Cost $24.08 Unrealized +34.5%
Heidrick & Struggles 0.3%
Value ($000) $1,554 Shares 43,500 Est. Cost $31.78 Unrealized
MHO M/I Homes, Inc. 0.3%
Value ($000) $1,554 Shares 26,300 Est. Cost $40.15 Unrealized +29.3%
Veritiv Corp. 0.3%
Value ($000) $1,531 Shares 36,000 Est. Cost $42.53 Unrealized
Diebold, Inc. 0.3%
Value ($000) $1,474 Shares 104,300 Est. Cost $14.13 Unrealized
ACHC Acadia Healthcare Co., Inc. 0.3%
Value ($000) $1,464 Shares 25,625 Est. Cost $39.86 Unrealized +35.8%
MGNI Magnite, Inc. 0.3%
Value ($000) $1,455 Shares 34,967 Est. Cost $6.25 Unrealized +593.3%
KFRC KForce, Inc. 0.3%
Value ($000) $1,447 Shares 27,000 Est. Cost $48.39 Unrealized 0.0%
CVGI Commercial Vehicle Group 0.3%
Value ($000) $1,389 Shares 143,900 Est. Cost $7.92 Unrealized +18.3%
CRAI CRA Int'l Inc. 0.3%
Value ($000) $1,381 Shares 18,500 Est. Cost $38.22 Unrealized +49.4%
CAMT Camtek, Ltd. 0.3%
Value ($000) $1,375 Shares 45,980 Est. Cost $11.18 Unrealized +135.8%
CCRN Cross Country Healthcare, Inc. 0.3%
Value ($000) $1,373 Shares 109,900 Est. Cost $9.17 Unrealized +15.6%
LiqTech International, Inc 0.3%
Value ($000) $1,365 Shares 168,729 Est. Cost $8.48 Unrealized
UPLD Upland Software, Inc. 0.3%
Value ($000) $1,350 Shares 28,600 Est. Cost $35.98 Unrealized +34.1%
RDNT Radnet, Inc. 0.3%
Value ($000) $1,349 Shares 62,000 Est. Cost $20.23 Unrealized 0.0%
COHU Cohu, Inc. 0.3%
Value ($000) $1,325 Shares 31,676 Est. Cost $27.28 Unrealized +61.5%
CROX Crocs, Inc. 0.3%
Value ($000) $1,325 Shares 16,470 Est. Cost $31.86 Unrealized +139.3%
Perficient Inc. 0.3%
Value ($000) $1,321 Shares 22,500 Est. Cost $38.59 Unrealized
FLL Full House Resorts, Inc. 0.3%
Value ($000) $1,298 Shares 152,543 Est. Cost $4.37 Unrealized +53.4%
VOXX International Corporation 0.3%
Value ($000) $1,285 Shares 67,400 Est. Cost $12.76 Unrealized
MXL Maxlinear, Inc. Class A 0.3%
Value ($000) $1,263 Shares 37,050 Est. Cost $34.30 Unrealized +4.0%
APPS Digital Turbine, Inc. 0.2%
Value ($000) $1,211 Shares 15,075 Est. Cost $5.25 Unrealized +1291.0%
MOV Movado Group, Inc. 0.2%
Value ($000) $1,209 Shares 42,500 Est. Cost $22.59 Unrealized 0.0%
TCOM Trip.com Group Limited 0.2%
Value ($000) $1,189 Shares 30,000 Est. Cost $39.63 Unrealized
Vocera Communications, Inc. 0.2%
Value ($000) $1,186 Shares 30,826 Est. Cost $29.91 Unrealized
Entravision Communications 0.2%
Value ($000) $1,185 Shares 293,300 Est. Cost $4.04 Unrealized
MBWM Mercantile Bank Corp. 0.2%
Value ($000) $1,184 Shares 36,472 Est. Cost $20.94 Unrealized +20.2%
Daseke, Inc. 0.2%
Value ($000) $1,168 Shares 137,600 Est. Cost $7.13 Unrealized
HIMX HiMax Technolgies ADR 0.2%
Value ($000) $1,160 Shares 85,000 Est. Cost $13.65 Unrealized
PDD Pinduoduo Inc. 0.2%
Value ($000) $1,138 Shares 8,500 Est. Cost $177.64 Unrealized
BLDR Builders Firstsource 0.2%
Value ($000) $1,062 Shares 22,900 Est. Cost $40.73 Unrealized +4.5%
EnPro Industries, Inc. 0.2%
Value ($000) $1,057 Shares 12,400 Est. Cost $59.07 Unrealized
FLXS Flexsteel Inds, Inc. 0.2%
Value ($000) $1,046 Shares 30,000 Est. Cost $26.41 Unrealized +18.9%
FTCHQ Farfetch Ltd. 0.2%
Value ($000) $1,023 Shares 19,300 Est. Cost $54.24 Unrealized +12.8%
RES RPC, Inc. 0.2%
Value ($000) $1,023 Shares 189,400 Est. Cost $3.64 Unrealized +27.5%
Shyft Group, Inc. 0.2%
Value ($000) $1,019 Shares 27,400 Est. Cost $16.85 Unrealized
HCKT Hackett Group, Inc. 0.2%
Value ($000) $1,016 Shares 62,000 Est. Cost $15.48 Unrealized 0.0%
GFF Griffon Corp. 0.2%
Value ($000) $1,000 Shares 36,800 Est. Cost $14.44 Unrealized +41.0%
NOTV Inotiv, Inc. 0.2%
Value ($000) $1,000 Shares 50,000 Est. Cost $15.55 Unrealized 0.0%
COLL Collegium Pharmaceutical, Inc. 0.2%
Value ($000) $976 Shares 41,200 Est. Cost $17.25 Unrealized +37.7%
STIM Neuronetics, Inc. 0.2%
Value ($000) $971 Shares 78,500 Est. Cost $15.33 Unrealized 0.0%
ALNT Allied Motion Technologies 0.2%
Value ($000) $955 Shares 18,600 Est. Cost $24.14 Unrealized +34.5%
EIG Employers Holdings, Inc. 0.2%
Value ($000) $947 Shares 22,000 Est. Cost $29.08 Unrealized 0.0%
OOMA OOMA Inc. 0.2%
Value ($000) $941 Shares 59,400 Est. Cost $13.68 Unrealized +13.8%
CEVA Ceva Inc. 0.2%
Value ($000) $932 Shares 16,600 Est. Cost $27.95 Unrealized +112.8%
EXTR Extreme Networks, Inc. 0.2%
Value ($000) $929 Shares 106,200 Est. Cost $8.71 Unrealized 0.0%
Absolute Software Corp. 0.2%
Value ($000) $920 Shares 66,300 Est. Cost $13.88 Unrealized
DQ Daqo New Energy Corp. 0.2%
Value ($000) $906 Shares 12,000 Est. Cost $75.50 Unrealized
AAPL Apple, Inc. 0.2%
Value ($000) $905 Shares 7,413 Est. Cost $84.52 Unrealized +48.0%
LUNA Luna Innovations 0.2%
Value ($000) $895 Shares 85,000 Est. Cost $11.18 Unrealized 0.0%
VPG Vishay Precision Group 0.2%
Value ($000) $893 Shares 29,000 Est. Cost $30.17 Unrealized +10.2%
JOUT Johnson Outdoors, Inc. 0.2%
Value ($000) $857 Shares 6,000 Est. Cost $125.85 Unrealized 0.0%
RBBN Ribbon Communications, Inc. 0.2%
Value ($000) $832 Shares 101,400 Est. Cost $6.15 Unrealized +34.6%
Antares Pharma, Inc. 0.2%
Value ($000) $824 Shares 200,600 Est. Cost $3.67 Unrealized
PTEN Patterson-Uti Energy, Inc. 0.2%
Value ($000) $813 Shares 114,000 Est. Cost $3.93 Unrealized +79.3%
FFWM First Foundation Inc. 0.2%
Value ($000) $769 Shares 32,800 Est. Cost $14.19 Unrealized +49.3%
STRT Strattec Security Corp. 0.2%
Value ($000) $755 Shares 16,100 Est. Cost $51.35 Unrealized 0.0%
MYRG MYR Group, Inc. 0.1%
Value ($000) $724 Shares 10,100 Est. Cost $28.62 Unrealized +121.0%
IMXI International Money Express, I 0.1%
Value ($000) $720 Shares 48,000 Est. Cost $15.31 Unrealized +1.0%
TME Tencent Music Entertainment 0.1%
Value ($000) $717 Shares 35,000 Est. Cost $20.49 Unrealized
FUTU Futu Holdings Ltd. 0.1%
Value ($000) $715 Shares 4,500 Est. Cost $158.89 Unrealized
Air Transport Services Group, 0.1%
Value ($000) $702 Shares 24,000 Est. Cost $22.08 Unrealized
MSFT Microsoft Corp. 0.1%
Value ($000) $679 Shares 2,880 Est. Cost $27.29 Unrealized +716.9%
JPM JP Morgan Chase & Company Inc. 0.1%
Value ($000) $674 Shares 4,430 Est. Cost $38.30 Unrealized +232.2%
Adtran, Inc. 0.1%
Value ($000) $664 Shares 39,800 Est. Cost $9.07 Unrealized
CLFD Clearfield, Inc. 0.1%
Value ($000) $651 Shares 21,600 Est. Cost $17.90 Unrealized +77.2%
Amedisys Inc. 0.1%
Value ($000) $636 Shares 2,402 Est. Cost $166.97 Unrealized
QFIN 360 DigiTech, Inc. 0.1%
Value ($000) $624 Shares 24,000 Est. Cost $26.00 Unrealized
HP Helmerich & Payne 0.1%
Value ($000) $620 Shares 22,981 Est. Cost $27.63 Unrealized 0.0%
VREX Varex Imaging Corp. 0.1%
Value ($000) $615 Shares 30,000 Est. Cost $21.42 Unrealized 0.0%
LOCO El Pollo Loco Hldgs, Inc. 0.1%
Value ($000) $613 Shares 38,000 Est. Cost $16.52 Unrealized +15.6%
BIDU Baidu Inc. Spon ADR 0.1%
Value ($000) $600 Shares 2,760 Est. Cost $217.39 Unrealized
XPEV XPeng, Inc. 0.1%
Value ($000) $548 Shares 15,000 Est. Cost $36.53 Unrealized
NGVC Natural Grocers By Vitamin C 0.1%
Value ($000) $548 Shares 31,200 Est. Cost $9.09 Unrealized +46.3%
TAL Tal Education Group ADR 0.1%
Value ($000) $539 Shares 10,000 Est. Cost $40.83 Unrealized
ACMR ACM Research, Inc. Class A 0.1%
Value ($000) $485 Shares 6,000 Est. Cost $33.06 Unrealized 0.0%
PLPC Preformed Line Prods Co. 0.1%
Value ($000) $481 Shares 7,000 Est. Cost $52.92 Unrealized +32.4%
MA Mastercard, Inc. 0.1%
Value ($000) $478 Shares 1,344 Est. Cost $73.44 Unrealized +362.4%
KC Kingsoft Cloud Holdings Limite 0.1%
Value ($000) $476 Shares 12,100 Est. Cost $39.34 Unrealized
BABA Alibaba Group Holding Ltd ADR 0.1%
Value ($000) $435 Shares 1,920 Est. Cost $86.83 Unrealized
Helix Energy Solutions Group, 0.1%
Value ($000) $421 Shares 83,300 Est. Cost $2.41 Unrealized
JNJ Johnson & Johnson 0.1%
Value ($000) $409 Shares 2,487 Est. Cost $71.29 Unrealized +97.5%
ARAY Accuray Inc. 0.1%
Value ($000) $401 Shares 81,000 Est. Cost $2.89 Unrealized +78.5%
AMGN Amgen, Inc. 0.1%
Value ($000) $372 Shares 1,495 Est. Cost $75.38 Unrealized +171.5%
NEM Newmont Mining 0.1%
Value ($000) $372 Shares 6,176 Est. Cost $27.60 Unrealized +85.7%
INTC Intel Corporation 0.1%
Value ($000) $370 Shares 5,787 Est. Cost $19.17 Unrealized +182.2%
TRV The Travelers Co., Inc. 0.1%
Value ($000) $367 Shares 2,440 Est. Cost $64.19 Unrealized +107.4%
Zhihu, Inc 0.1%
Value ($000) $365 Shares 45,000 Est. Cost $8.11 Unrealized
SEM Select Medical Hldgs. Corp 0.1%
Value ($000) $317 Shares 9,300 Est. Cost $12.09 Unrealized +24.9%
AMZN Amazon.com 0.1%
Value ($000) $309 Shares 100 Est. Cost $120.78 Unrealized +31.2%
ADNT Adient Plc 0.1%
Value ($000) $305 Shares 6,900 Est. Cost $37.76 Unrealized 0.0%
CLH Clean Harbors, Inc. 0.1%
Value ($000) $303 Shares 3,600 Est. Cost $67.02 Unrealized +25.5%
At Home Group, Inc. 0.1%
Value ($000) $293 Shares 10,200 Est. Cost $28.73 Unrealized
CNXC Concentrix Corp. 0.1%
Value ($000) $284 Shares 1,900 Est. Cost $112.28 Unrealized 0.0%
RMD Resmed Inc. 0.1%
Value ($000) $281 Shares 1,450 Est. Cost $104.52 Unrealized +84.0%
AEIS Advanced Energy Industry, Inc. 0.1%
Value ($000) $273 Shares 2,500 Est. Cost $106.37 Unrealized 0.0%
UFPI Universal FST Prods Inc. 0.1%
Value ($000) $265 Shares 3,500 Est. Cost $62.59 Unrealized 0.0%
Beacon Roofing Supply 0.1%
Value ($000) $262 Shares 5,000 Est. Cost $52.40 Unrealized
CVLT Commvault Systems, Inc. 0.1%
Value ($000) $252 Shares 3,900 Est. Cost $63.55 Unrealized 0.0%
Hillenbrand, Inc. 0.1%
Value ($000) $248 Shares 5,200 Est. Cost $39.86 Unrealized
ICFI ICF International, Inc. 0.1%
Value ($000) $245 Shares 2,800 Est. Cost $83.59 Unrealized 0.0%
GDOT Green Dot Corp. Cl A 0.0%
Value ($000) $243 Shares 5,300 Est. Cost $35.57 Unrealized +46.5%
MCD McDonald's Corporation 0.0%
Value ($000) $241 Shares 1,076 Est. Cost $181.40 Unrealized +5.4%
WMT Wal Mart Stores Inc. 0.0%
Value ($000) $239 Shares 1,758 Est. Cost $19.99 Unrealized +116.7%
Headhunter Group Plc Spon ADR 0.0%
Value ($000) $231 Shares 6,800 Est. Cost $33.97 Unrealized
Nextgen Healthcare, Inc. 0.0%
Value ($000) $230 Shares 12,700 Est. Cost $18.11 Unrealized
AMKR Amkor Technology Inc. 0.0%
Value ($000) $230 Shares 9,700 Est. Cost $19.14 Unrealized 0.0%
STC Stewart Information Services 0.0%
Value ($000) $229 Shares 4,400 Est. Cost $45.60 Unrealized +11.3%
2U, Inc. 0.0%
Value ($000) $229 Shares 6,000 Est. Cost $38.17 Unrealized
Realogy Hldgs Corp. 0.0%
Value ($000) $227 Shares 15,000 Est. Cost $13.42 Unrealized
TTEC TTEC Hldgs, Inc. 0.0%
Value ($000) $221 Shares 2,200 Est. Cost $52.68 Unrealized +61.1%
TDC Teradata Corp 0.0%
Value ($000) $220 Shares 5,700 Est. Cost $36.52 Unrealized 0.0%
MTSI Macom Technology Solutions 0.0%
Value ($000) $220 Shares 3,800 Est. Cost $61.99 Unrealized 0.0%
CENT Central Garden & Pet Co. 0.0%
Value ($000) $220 Shares 3,800 Est. Cost $36.86 Unrealized 0.0%
BHP BHP Billiton Ltd. ADR 0.0%
Value ($000) $211 Shares 3,043 Est. Cost $65.48 Unrealized
MMSI Merit Medical System Inc 0.0%
Value ($000) $210 Shares 3,500 Est. Cost $57.29 Unrealized 0.0%
PFSI PennyMac Finl Svcs, Inc. 0.0%
Value ($000) $207 Shares 3,100 Est. Cost $58.26 Unrealized 0.0%
Alphabet, Inc. Cl C 0.0%
Value ($000) $207 Shares 100 Est. Cost $2070.00 Unrealized
Guess, Inc 0.0%
Value ($000) $207 Shares 8,800 Est. Cost $23.52 Unrealized
BK Bank of New York Mellon Corp. 0.0%
Value ($000) $201 Shares 4,247 Est. Cost $38.28 Unrealized 0.0%
ASGN ASGN, Inc. 0.0%
Value ($000) $200 Shares 2,100 Est. Cost $76.91 Unrealized +20.1%
GPRK Geopark Ltd. 0.0%
Value ($000) $200 Shares 12,500 Est. Cost $9.44 Unrealized +57.2%
Cornerstone Ondemand, Inc. 0.0%
Value ($000) $200 Shares 4,600 Est. Cost $43.48 Unrealized
OPCH Option Care Health Inc. 0.0%
Value ($000) $181 Shares 10,200 Est. Cost $18.73 Unrealized 0.0%
NOV NOV, Inc. 0.0%
Value ($000) $176 Shares 12,800 Est. Cost $11.31 Unrealized +28.3%
American Power Corp 0.0%
Value ($000) $0 Shares 10,000 Est. Cost Unrealized
AMR Corp Escrow 0.0%
Value ($000) $0 Shares 18,000 Est. Cost Unrealized
Titan Oil & Gas, Inc. 0.0%
Value ($000) $0 Shares 10,000 Est. Cost Unrealized
ATAR Avatar Ventures 0.0%
Value ($000) $0 Shares 10,000 Est. Cost $0.00 Unrealized -69.2%
Xenacare Hldgs, Inc. 0.0%
Value ($000) $0 Shares 140,000 Est. Cost $0.01 Unrealized