OBERWEIS ASSET MANAGEMENT INC/ Diversified Active

Location: Lisle, IL

CIK: 0000937886 · Show all filings

Period: Q4 2018 (← Previous) (Next →)

Filing Date: Feb 14, 2019

Total Value: $447M (100.0% shares, 0.0% debt)

Holdings (200)

NOMD Nomad Foods Ltd. 9.8%
Value $44M Shares 2,631,398 Est. Cost Unrealized
GOOS Canada Goose Holdings, Inc. 8.4%
Value $37.63M Shares 860,800 Est. Cost Unrealized
ARGX Argenx SE Sponsored ADR 6.2%
Value $27.66M Shares 287,900 Est. Cost Unrealized
Attunity Ltd. 4.3%
Value $19.41M Shares 986,100 Est. Cost Unrealized
Sodastream International Ltd. 4.3%
Value $19.12M Shares 132,800 Est. Cost Unrealized
Biotelemetry, Inc. 2.3%
Value $10.45M Shares 174,950 Est. Cost Unrealized
TNDM Tandem Diabetes Care, Inc. 1.9%
Value $8.538M Shares 224,860 Est. Cost Unrealized
LHC Group, Inc. 1.9%
Value $8.354M Shares 88,983 Est. Cost Unrealized
VICR Vicor Corp. 1.8%
Value $8.082M Shares 213,860 Est. Cost Unrealized
DECK Deckers Outdoor Corp. 1.7%
Value $7.781M Shares 60,810 Est. Cost Unrealized
BOOM DMC Global, Inc. 1.6%
Value $7.202M Shares 205,058 Est. Cost Unrealized
ATRC Atricure, Inc. 1.6%
Value $7.072M Shares 231,120 Est. Cost Unrealized
VCEL Vericel Corp. 1.5%
Value $6.679M Shares 383,870 Est. Cost Unrealized
Mellanox Technologies Ltd. 1.5%
Value $6.602M Shares 71,470 Est. Cost Unrealized
GDOT Green Dot Corp. Cl A 1.5%
Value $6.581M Shares 82,760 Est. Cost Unrealized
Carbonite, Inc. 1.4%
Value $6.251M Shares 247,454 Est. Cost Unrealized
Blucora, Inc. 1.4%
Value $6.126M Shares 229,954 Est. Cost Unrealized
TREX Trex Company, Inc. 1.4%
Value $6.116M Shares 103,030 Est. Cost Unrealized
SKYW Skywest Inc 1.3%
Value $6.033M Shares 135,673 Est. Cost Unrealized
LGND Ligand Pharmaceuticals 1.3%
Value $5.866M Shares 43,229 Est. Cost Unrealized
BZUN Baozun Inc. Spon ADR 1.3%
Value $5.639M Shares 193,045 Est. Cost Unrealized
STAA Staar Surgical Co. 1.2%
Value $5.572M Shares 174,620 Est. Cost Unrealized
HMS Holdings Corp. 1.2%
Value $5.503M Shares 195,620 Est. Cost Unrealized
Care Com, Inc. 1.2%
Value $5.213M Shares 269,969 Est. Cost Unrealized
BABA Alibaba ADR 1.1%
Value $5.011M Shares 36,555 Est. Cost Unrealized
SKY Skyline Champion Corp 1.1%
Value $4.722M Shares 321,453 Est. Cost Unrealized
MBUU Malibu Boats, Inc. 1.0%
Value $4.584M Shares 131,718 Est. Cost Unrealized
MPWR Monolithic Pwr Sys 1.0%
Value $4.401M Shares 37,862 Est. Cost Unrealized
Cyber-Ark Software 0.9%
Value $4.164M Shares 56,170 Est. Cost Unrealized
HAE Haemonetics Corp. 0.9%
Value $4.056M Shares 40,535 Est. Cost Unrealized
PGT, Inc. 0.9%
Value $4.029M Shares 254,200 Est. Cost Unrealized
Mobileiron, Inc. 0.9%
Value $3.931M Shares 856,380 Est. Cost Unrealized
Eldorado Resorts, Inc. 0.9%
Value $3.837M Shares 105,963 Est. Cost Unrealized
MEDP Medpace Holdings Inc 0.8%
Value $3.547M Shares 67,005 Est. Cost Unrealized
Cornerstone Ondemand, Inc. 0.7%
Value $3.138M Shares 62,230 Est. Cost Unrealized
CMCO Columbus McKinnon Corp. NY 0.7%
Value $3.105M Shares 103,003 Est. Cost Unrealized
Control 4 Corp 0.7%
Value $3.096M Shares 175,925 Est. Cost Unrealized
MOV Movado Group, Inc. 0.6%
Value $2.729M Shares 86,292 Est. Cost Unrealized
ESTC Elastic NV Ord Shs 0.6%
Value $2.681M Shares 37,500 Est. Cost Unrealized
BURL Burlington Stores, Inc. 0.6%
Value $2.547M Shares 15,655 Est. Cost Unrealized
Centerstate Bank Corp. 0.4%
Value $1.899M Shares 90,254 Est. Cost Unrealized
NTES Netease.Com, Inc. ADR 0.4%
Value $1.749M Shares 7,430 Est. Cost Unrealized
Career Education Corp. 0.4%
Value $1.683M Shares 147,382 Est. Cost Unrealized
CMTL Comtech Telecommunications CP 0.4%
Value $1.626M Shares 66,800 Est. Cost Unrealized
BAND Bandwidth, Inc. 0.4%
Value $1.585M Shares 38,900 Est. Cost Unrealized
K12, Inc. 0.4%
Value $1.573M Shares 63,468 Est. Cost Unrealized
Quantenna Communications Inc 0.3%
Value $1.504M Shares 104,800 Est. Cost Unrealized
VCYT Veracyte, Inc. 0.3%
Value $1.5M Shares 119,200 Est. Cost Unrealized
KN Knowles Corp. 0.3%
Value $1.481M Shares 111,300 Est. Cost Unrealized
Apptio, Inc. Cl A 0.3%
Value $1.47M Shares 38,730 Est. Cost Unrealized
Mesa Air Group, Inc. 0.3%
Value $1.429M Shares 185,400 Est. Cost Unrealized
AMRC Ameresco, Inc. 0.3%
Value $1.409M Shares 99,908 Est. Cost Unrealized
Bridgepoint Education, Inc. 0.3%
Value $1.402M Shares 200,000 Est. Cost Unrealized
UPLD Upland Software, Inc. 0.3%
Value $1.383M Shares 50,900 Est. Cost Unrealized
Rosetta Stone, Inc. 0.3%
Value $1.356M Shares 82,700 Est. Cost Unrealized
New Oriental Education ADR 0.3%
Value $1.336M Shares 24,380 Est. Cost Unrealized
TAL Tal Education Group ADR 0.3%
Value $1.334M Shares 50,000 Est. Cost Unrealized
WSM Williams-Sonoma, Inc. 0.3%
Value $1.328M Shares 26,330 Est. Cost Unrealized
CDNA CareDx, Inc. 0.3%
Value $1.315M Shares 52,300 Est. Cost Unrealized
Vocera Communications, Inc. 0.3%
Value $1.311M Shares 33,314 Est. Cost Unrealized
FANG Diamondback Energy Inc. 0.3%
Value $1.298M Shares 14,005 Est. Cost Unrealized
VPG Vishay Precision Group 0.3%
Value $1.261M Shares 41,700 Est. Cost Unrealized
Cardtronics, Inc. 0.3%
Value $1.24M Shares 47,700 Est. Cost Unrealized
MasterCraft Boat Holdings, Inc 0.3%
Value $1.232M Shares 65,900 Est. Cost Unrealized
Hersha Hospitality Trust 0.3%
Value $1.2M Shares 68,420 Est. Cost Unrealized
AORT Cryolife Inc. 0.3%
Value $1.165M Shares 41,044 Est. Cost Unrealized
ONB Old National Bancorp 0.3%
Value $1.138M Shares 73,915 Est. Cost Unrealized
POR Portland General Electric Co. 0.2%
Value $1.098M Shares 23,950 Est. Cost Unrealized
TCMD Tactile Sys Technology, Inc. 0.2%
Value $1.089M Shares 23,900 Est. Cost Unrealized
SEI Solaris Oilfield Infrastructur 0.2%
Value $1.074M Shares 88,800 Est. Cost Unrealized
ASB Associated Banc-Corp 0.2%
Value $1.067M Shares 53,940 Est. Cost Unrealized
Callon Petroleum Corp. 0.2%
Value $1.036M Shares 159,697 Est. Cost Unrealized
BHE Benchmark Electronics Inc 0.2%
Value $1.034M Shares 48,840 Est. Cost Unrealized
SYNA Synaptics, Inc. 0.2%
Value $990K Shares 26,600 Est. Cost Unrealized
SFNC Simmons First National Corp. 0.2%
Value $973K Shares 40,330 Est. Cost Unrealized
Kemet Corporation 0.2%
Value $970K Shares 55,300 Est. Cost Unrealized
Momo, Inc. ADR 0.2%
Value $967K Shares 40,730 Est. Cost Unrealized
VNET 21Vianet Group, Inc. - ADR 0.2%
Value $950K Shares 110,000 Est. Cost Unrealized
Verint Sys Inc. 0.2%
Value $949K Shares 22,430 Est. Cost Unrealized
SPY SPDR S&P 500 ETF Trust 0.2%
Value $933K Shares 3,733 Est. Cost Unrealized
CPF Central Pacific Financial Corp 0.2%
Value $920K Shares 37,800 Est. Cost Unrealized
MTZ Mastec, Inc. 0.2%
Value $918K Shares 22,640 Est. Cost Unrealized
ALNT Allied Motion Technologies 0.2%
Value $898K Shares 20,100 Est. Cost Unrealized
OSPN OneSpan, Inc. 0.2%
Value $874K Shares 67,500 Est. Cost Unrealized
OSK Oshkosh Corp. 0.2%
Value $868K Shares 14,160 Est. Cost Unrealized
WWW Wolverine World Wide 0.2%
Value $866K Shares 27,145 Est. Cost Unrealized
VSH Vishay Intertechnology 0.2%
Value $864K Shares 47,950 Est. Cost Unrealized
Nextgen Healthcare, Inc. 0.2%
Value $856K Shares 56,500 Est. Cost Unrealized
Oritani Financial Corp. 0.2%
Value $841K Shares 57,020 Est. Cost Unrealized
Physicians Realty Trust 0.2%
Value $828K Shares 51,631 Est. Cost Unrealized
ProAssurance Corp. 0.2%
Value $825K Shares 20,338 Est. Cost Unrealized
NEO Neogenomics, Inc. 0.2%
Value $816K Shares 64,700 Est. Cost Unrealized
Tivo corp. 0.2%
Value $815K Shares 86,558 Est. Cost Unrealized
NVRI Harsco Corp. 0.2%
Value $812K Shares 40,900 Est. Cost Unrealized
CTRN Citi Trends, Inc. 0.2%
Value $801K Shares 39,300 Est. Cost Unrealized
Gulfport Energy Corp. 0.2%
Value $798K Shares 121,900 Est. Cost Unrealized
Audio Codes ADR 0.2%
Value $788K Shares 79,800 Est. Cost Unrealized
HURC Hurco Companies, Inc. 0.2%
Value $785K Shares 22,000 Est. Cost Unrealized
EHTH Ehealth, Inc. 0.2%
Value $768K Shares 20,000 Est. Cost Unrealized
SWX Southwest Gas Corp. 0.2%
Value $767K Shares 10,030 Est. Cost Unrealized
NJR New Jersey Res Corp. 0.2%
Value $746K Shares 16,330 Est. Cost Unrealized
Ryman Hospitality Pptys. Inc. 0.2%
Value $737K Shares 11,050 Est. Cost Unrealized
Pixelworks, Inc. 0.2%
Value $733K Shares 252,600 Est. Cost Unrealized
AGCO Agco Corp 0.2%
Value $727K Shares 13,055 Est. Cost Unrealized
CLAR Clarus Corp. 0.2%
Value $713K Shares 70,500 Est. Cost Unrealized
Autohome, Inc. ADR 0.2%
Value $704K Shares 9,000 Est. Cost Unrealized
TWIN Twin Disc, Inc. 0.2%
Value $686K Shares 46,500 Est. Cost Unrealized
Camtek, Ltd. 0.2%
Value $682K Shares 100,800 Est. Cost Unrealized
CNO CNO Financial Group, Inc. 0.1%
Value $669K Shares 44,930 Est. Cost Unrealized
Life Storage Inc. 0.1%
Value $662K Shares 7,120 Est. Cost Unrealized
TKR Timken Company 0.1%
Value $660K Shares 17,690 Est. Cost Unrealized
BRKR Bruker Corporation 0.1%
Value $650K Shares 21,830 Est. Cost Unrealized
Triumph Group, Inc. 0.1%
Value $644K Shares 56,040 Est. Cost Unrealized
EFSC Enterprise Finl Svcs 0.1%
Value $643K Shares 17,100 Est. Cost Unrealized
WOR Worthington Inds. Inc. 0.1%
Value $639K Shares 18,340 Est. Cost Unrealized
NWPX Northwest Pipe Co. 0.1%
Value $636K Shares 27,300 Est. Cost Unrealized
Matson, Inc. 0.1%
Value $615K Shares 19,200 Est. Cost Unrealized
RDN Radian Group, Inc. 0.1%
Value $611K Shares 37,360 Est. Cost Unrealized
HWC Hancock Whitney Corp. 0.1%
Value $603K Shares 17,390 Est. Cost Unrealized
FCF First Commonwealth Financial C 0.1%
Value $596K Shares 49,300 Est. Cost Unrealized
NTGR Netgear, Inc. 0.1%
Value $583K Shares 11,210 Est. Cost Unrealized
ACNT Synalloy Cp Del 0.1%
Value $581K Shares 35,000 Est. Cost Unrealized
Ensign Group, Inc. 0.1%
Value $573K Shares 14,760 Est. Cost Unrealized
CRS Carpenter Technology Corp. 0.1%
Value $570K Shares 16,000 Est. Cost Unrealized
Hawaiian Holdings, Inc. 0.1%
Value $566K Shares 21,420 Est. Cost Unrealized
CAKE Cheesecake Factory, Inc. 0.1%
Value $560K Shares 12,870 Est. Cost Unrealized
PKOH Park Ohio Hldgs Corp. 0.1%
Value $559K Shares 18,200 Est. Cost Unrealized
CNX CNX Resources Corporation 0.1%
Value $549K Shares 48,066 Est. Cost Unrealized
XHR Xenia Hotels & Resorts, Inc. 0.1%
Value $545K Shares 31,660 Est. Cost Unrealized
On Deck Cap, Inc. 0.1%
Value $537K Shares 91,000 Est. Cost Unrealized
Stein Mart, Inc. 0.1%
Value $535K Shares 500,000 Est. Cost Unrealized
Tetra Tech, Inc. 0.1%
Value $535K Shares 10,330 Est. Cost Unrealized
Pyxus International, Inc. 0.1%
Value $530K Shares 44,700 Est. Cost Unrealized
SKT Tanger Factory Outlet 0.1%
Value $528K Shares 26,110 Est. Cost Unrealized
HRTG Heritage Ins Hldgs, Inc. 0.1%
Value $520K Shares 35,313 Est. Cost Unrealized
DCO Ducommun Inc. 0.1%
Value $501K Shares 13,800 Est. Cost Unrealized
FFIC Flushing Financial Corp. 0.1%
Value $491K Shares 22,800 Est. Cost Unrealized
Heritage Crystal Clean, Inc. 0.1%
Value $486K Shares 21,101 Est. Cost Unrealized
Southern Natl Bancorp of Virgi 0.1%
Value $486K Shares 36,800 Est. Cost Unrealized
HY Hyster-Yale Materials 0.1%
Value $477K Shares 7,700 Est. Cost Unrealized
IWO iShares TR Russell 2000 Growth 0.1%
Value $474K Shares 2,820 Est. Cost Unrealized
JPM JP Morgan Chase & Company Inc. 0.1%
Value $469K Shares 4,804 Est. Cost Unrealized
HOPE Hope Bancorp, Inc. 0.1%
Value $464K Shares 39,100 Est. Cost Unrealized
MUSA Murphy USA, Inc. 0.1%
Value $460K Shares 6,000 Est. Cost Unrealized
Tower International, Inc. 0.1%
Value $456K Shares 19,180 Est. Cost Unrealized
AWR American States Water Co. 0.1%
Value $435K Shares 6,490 Est. Cost Unrealized
58.com Inc Spon ADR 0.1%
Value $431K Shares 7,950 Est. Cost Unrealized
Cousins Properties 0.1%
Value $429K Shares 54,268 Est. Cost Unrealized
CACI CACI International, Inc. 0.1%
Value $426K Shares 2,960 Est. Cost Unrealized
AMC Entertainment Holdings, In 0.1%
Value $416K Shares 33,854 Est. Cost Unrealized
AAPL Apple, Inc. 0.1%
Value $416K Shares 2,639 Est. Cost Unrealized
National Health Investors, Inc 0.1%
Value $411K Shares 5,440 Est. Cost Unrealized
RBBN Ribbon Communications, Inc. 0.1%
Value $411K Shares 85,300 Est. Cost Unrealized
Universal Stainless And Alloy 0.1%
Value $408K Shares 25,200 Est. Cost Unrealized
BGS B&G Foods, Inc. 0.1%
Value $405K Shares 14,000 Est. Cost Unrealized
SpartanNash Co. 0.1%
Value $398K Shares 23,163 Est. Cost Unrealized
MSFT Microsoft Corp. 0.1%
Value $383K Shares 3,770 Est. Cost Unrealized
INTC Intel Corporation 0.1%
Value $374K Shares 7,965 Est. Cost Unrealized
Tenneco, Inc. 0.1%
Value $373K Shares 13,600 Est. Cost Unrealized
Corelogic Inc. 0.1%
Value $369K Shares 11,030 Est. Cost Unrealized
MA Mastercard, Inc. 0.1%
Value $357K Shares 1,892 Est. Cost Unrealized
Arena Pharmaceuticals, Inc. 0.1%
Value $354K Shares 9,100 Est. Cost Unrealized
JNJ Johnson & Johnson 0.1%
Value $353K Shares 2,736 Est. Cost Unrealized
PLXS Plexus Corp. 0.1%
Value $347K Shares 6,800 Est. Cost Unrealized
GDS GDS Holdings Ltd. ADR 0.1%
Value $346K Shares 15,000 Est. Cost Unrealized
TRV The Travelers Co., Inc. 0.1%
Value $345K Shares 2,878 Est. Cost Unrealized
KALU Kaiser Aluminum Corp. 0.1%
Value $341K Shares 3,815 Est. Cost Unrealized
SF Stifel Financial Corp. 0.1%
Value $332K Shares 8,020 Est. Cost Unrealized
IWM iShares Russell 2000 ETF 0.1%
Value $321K Shares 2,400 Est. Cost Unrealized
EEMS iShares MSCI Emerging Markets 0.1%
Value $319K Shares 7,620 Est. Cost Unrealized
AMGN Amgen, Inc. 0.1%
Value $307K Shares 1,579 Est. Cost Unrealized
XNCR Xencor, Inc. 0.1%
Value $293K Shares 8,100 Est. Cost Unrealized
CSBR Champions Oncology, Inc. 0.1%
Value $291K Shares 37,233 Est. Cost Unrealized
WNC Wabash National Corp. 0.1%
Value $289K Shares 22,100 Est. Cost Unrealized
Dynex Capital, Inc. 0.1%
Value $281K Shares 49,080 Est. Cost Unrealized
MD Mednax, Inc. 0.1%
Value $254K Shares 7,700 Est. Cost Unrealized
OIS Oil States Intl 0.1%
Value $253K Shares 17,750 Est. Cost Unrealized
GEO Group, Inc. 0.1%
Value $252K Shares 12,800 Est. Cost Unrealized
HUN Huntsman Corp. 0.1%
Value $249K Shares 12,900 Est. Cost Unrealized
CARS Cars Com Inc. 0.1%
Value $243K Shares 11,300 Est. Cost Unrealized
PATK Patrick Industries, Inc. 0.1%
Value $240K Shares 8,110 Est. Cost Unrealized
KFY Korn Ferry 0.1%
Value $240K Shares 6,080 Est. Cost Unrealized
MYGN Myriad Genetics Inc. 0.1%
Value $239K Shares 8,230 Est. Cost Unrealized
WMT Wal Mart Stores Inc. 0.1%
Value $236K Shares 2,536 Est. Cost Unrealized
DAN Dana Inc. 0.1%
Value $233K Shares 17,080 Est. Cost Unrealized
BK Bank of New York Mellon Corp. 0.1%
Value $228K Shares 4,837 Est. Cost Unrealized
SNX Synnex Corp. 0.1%
Value $226K Shares 2,800 Est. Cost Unrealized
PAG Penske Automotive Group, Inc. 0.0%
Value $223K Shares 5,520 Est. Cost Unrealized
NEM Newmont Mining 0.0%
Value $217K Shares 6,257 Est. Cost Unrealized
FSS Federal Signal Corp. 0.0%
Value $217K Shares 10,910 Est. Cost Unrealized
W&T Offshore, Inc. 0.0%
Value $213K Shares 51,700 Est. Cost Unrealized
WGO Winnebago Industries, Inc. 0.0%
Value $213K Shares 8,800 Est. Cost Unrealized
Spirit Airlines, Inc. 0.0%
Value $209K Shares 3,600 Est. Cost Unrealized
BIGGQ Big Lots Inc. 0.0%
Value $202K Shares 7,000 Est. Cost Unrealized
US Silica Holdings, Inc. 0.0%
Value $138K Shares 13,509 Est. Cost Unrealized
Sprott Physical Gold and Silve 0.0%
Value $125K Shares 10,000 Est. Cost Unrealized
Tital Oil & Gas, Inc. 0.0%
Value $0 Shares 10,000 Est. Cost Unrealized
Xenacare Hldgs, Inc. 0.0%
Value $0 Shares 140,000 Est. Cost Unrealized
American Power Corp 0.0%
Value $0 Shares 10,000 Est. Cost Unrealized
ATAR Avatar Ventures 0.0%
Value $0 Shares 10,000 Est. Cost Unrealized