OBERWEIS ASSET MANAGEMENT INC/ Diversified Active

Location: Lisle, IL

CIK: 0000937886 · Show all filings

Period: Q4 2015 (← Previous) (Next →)

Filing Date: Feb 16, 2016

Total Value: $356M (100.0% shares, 0.0% debt)

Holdings (175)

ICLR Icon Plc Corp. 6.0%
Value $21.39M Shares 275,315 Est. Cost Unrealized
Cott Corp Que 3.5%
Value $12.58M Shares 1,144,883 Est. Cost Unrealized
China Biologic Products 3.4%
Value $12.09M Shares 84,885 Est. Cost Unrealized
Diplomat Pharmacy Inc. 3.4%
Value $11.97M Shares 349,925 Est. Cost Unrealized
THRM Gentherm, Inc. 3.1%
Value $11.15M Shares 235,161 Est. Cost Unrealized
AMN AMN Healthcare Svcs 3.1%
Value $11.03M Shares 355,320 Est. Cost Unrealized
LGND Ligand Pharmaceuticals Cl B 3.1%
Value $10.96M Shares 101,127 Est. Cost Unrealized
Rubicon Project Inc 3.0%
Value $10.53M Shares 640,070 Est. Cost Unrealized
INPHI Corp. 2.8%
Value $9.896M Shares 366,260 Est. Cost Unrealized
Ikang Healthcare Group, Inc. 2.7%
Value $9.719M Shares 475,500 Est. Cost Unrealized
NTES Netease.Com, Inc. 2.6%
Value $9.218M Shares 50,860 Est. Cost Unrealized
Infinera Corporation 2.5%
Value $8.971M Shares 495,085 Est. Cost Unrealized
Callidus Software Inc. 2.2%
Value $7.938M Shares 427,439 Est. Cost Unrealized
DXCM Dexcom 2.2%
Value $7.845M Shares 95,785 Est. Cost Unrealized
Synchronoss Technologies Inc. 2.0%
Value $7.11M Shares 201,825 Est. Cost Unrealized
Adeptus Health, Inc. CL A 2.0%
Value $7.108M Shares 130,372 Est. Cost Unrealized
IMAX Imax Corp. 2.0%
Value $7.041M Shares 198,115 Est. Cost Unrealized
CPS Cooper Std Hldgs Inc. 2.0%
Value $7.041M Shares 90,750 Est. Cost Unrealized
GIII G-III Apparel Group Ltd. 1.7%
Value $6.055M Shares 136,798 Est. Cost Unrealized
Logmein, Inc. 1.6%
Value $5.83M Shares 86,880 Est. Cost Unrealized
ComScore Inc. 1.6%
Value $5.721M Shares 139,034 Est. Cost Unrealized
EGBN Eagle Bancorp, Inc. 1.6%
Value $5.671M Shares 112,358 Est. Cost Unrealized
Bofi Holding, Inc. 1.6%
Value $5.628M Shares 267,352 Est. Cost Unrealized
MDXG Mimedx Group, Inc. 1.4%
Value $5.113M Shares 545,690 Est. Cost Unrealized
MXL Maxlinear, Inc. Class A 1.4%
Value $5.108M Shares 346,760 Est. Cost Unrealized
LAD Lithia Mtrs Inc Cl A 1.4%
Value $4.972M Shares 46,610 Est. Cost Unrealized
FANG Diamondback Energy Inc. 1.3%
Value $4.589M Shares 68,590 Est. Cost Unrealized
Gigamon, Inc. 1.2%
Value $4.333M Shares 163,070 Est. Cost Unrealized
Abiomed Inc. 1.2%
Value $4.163M Shares 46,110 Est. Cost Unrealized
HQY HealthEquity Inc. 1.1%
Value $3.992M Shares 159,225 Est. Cost Unrealized
PEGA Pegasystems Inc. 1.0%
Value $3.729M Shares 135,600 Est. Cost Unrealized
Qihoo 360 Technology Co-ADR 1.0%
Value $3.662M Shares 50,300 Est. Cost Unrealized
WD Walker & Dunlop, Inc. 1.0%
Value $3.504M Shares 121,640 Est. Cost Unrealized
Bonanza Creek Energy, Inc. 0.9%
Value $3.338M Shares 633,357 Est. Cost Unrealized
JD JD.com 0.8%
Value $2.878M Shares 89,210 Est. Cost Unrealized
Powersecure Intl Inc. 0.7%
Value $2.617M Shares 173,873 Est. Cost Unrealized
Soufun Holdings Ltd. ADR 0.7%
Value $2.339M Shares 316,500 Est. Cost Unrealized
CTRIP Com Int'l Ltd ADR 0.6%
Value $2.317M Shares 50,000 Est. Cost Unrealized
Bona Film Group ADR 0.6%
Value $2.09M Shares 158,000 Est. Cost Unrealized
Tarena Internatinal, Inc. 0.6%
Value $1.993M Shares 190,943 Est. Cost Unrealized
TAL Tal Education Group ADR 0.5%
Value $1.859M Shares 40,000 Est. Cost Unrealized
BIDU Baidu Inc. Spon ADR 0.5%
Value $1.737M Shares 9,190 Est. Cost Unrealized
Sucampo Pharmaceuticals 0.5%
Value $1.671M Shares 96,630 Est. Cost Unrealized
Integrated Device Technology, 0.5%
Value $1.647M Shares 62,520 Est. Cost Unrealized
HRTG Heritage Ins Hldgs, Inc. 0.4%
Value $1.583M Shares 72,550 Est. Cost Unrealized
SPY SPDR S&P 500 ETF Trust 0.4%
Value $1.549M Shares 7,600 Est. Cost Unrealized
BABA Alibaba 0.4%
Value $1.439M Shares 17,705 Est. Cost Unrealized
Energy Focus Inc. 0.4%
Value $1.397M Shares 101,600 Est. Cost Unrealized
Express Inc 0.4%
Value $1.256M Shares 72,700 Est. Cost Unrealized
Cambrex Corp 0.3%
Value $1.196M Shares 25,400 Est. Cost Unrealized
NSP Insperity Inc 0.3%
Value $1.064M Shares 22,100 Est. Cost Unrealized
Extened Stay Amer Inc. 0.3%
Value $997K Shares 62,700 Est. Cost Unrealized
Skechers Usa, Inc. 0.3%
Value $964K Shares 31,900 Est. Cost Unrealized
VNET 21Vianet Group, Inc. - ADR 0.3%
Value $921K Shares 43,580 Est. Cost Unrealized
Francescas Holdings Corp. 0.3%
Value $904K Shares 51,900 Est. Cost Unrealized
Broadsoft, Inc. 0.2%
Value $856K Shares 24,200 Est. Cost Unrealized
XO Group, Inc. 0.2%
Value $854K Shares 53,200 Est. Cost Unrealized
CEVA Ceva Inc. 0.2%
Value $834K Shares 35,700 Est. Cost Unrealized
Infoblox, Inc. 0.2%
Value $833K Shares 45,300 Est. Cost Unrealized
Nautilus Group, Inc. 0.2%
Value $831K Shares 49,700 Est. Cost Unrealized
US Concrete, Inc. 0.2%
Value $827K Shares 15,700 Est. Cost Unrealized
CHEF Chefs Whse, INc. 0.2%
Value $812K Shares 48,700 Est. Cost Unrealized
Eldorado Resorts, Inc. 0.2%
Value $796K Shares 72,400 Est. Cost Unrealized
Tower International, Inc. 0.2%
Value $751K Shares 26,300 Est. Cost Unrealized
PATK Patrick Industries, Inc. 0.2%
Value $746K Shares 17,150 Est. Cost Unrealized
AutoBytel 0.2%
Value $742K Shares 32,900 Est. Cost Unrealized
Callon Petroleum Corp. 0.2%
Value $739K Shares 88,550 Est. Cost Unrealized
NX Quanex Building Products Corp. 0.2%
Value $732K Shares 35,100 Est. Cost Unrealized
LHC Group, Inc. 0.2%
Value $720K Shares 15,900 Est. Cost Unrealized
SLP Simulations Plus Inc. 0.2%
Value $719K Shares 72,600 Est. Cost Unrealized
INGN Inogen, Inc. 0.2%
Value $718K Shares 17,900 Est. Cost Unrealized
MPAA Motorcar Pts Amer Inc. 0.2%
Value $713K Shares 21,100 Est. Cost Unrealized
Nutrisystem Inc 0.2%
Value $710K Shares 32,800 Est. Cost Unrealized
Incontact, Inc. 0.2%
Value $710K Shares 74,400 Est. Cost Unrealized
Cray, Inc. 0.2%
Value $694K Shares 21,400 Est. Cost Unrealized
Natus Med, Inc. 0.2%
Value $692K Shares 14,400 Est. Cost Unrealized
Privatebancorp, Inc. 0.2%
Value $681K Shares 16,600 Est. Cost Unrealized
MCBC Holdings Inc 0.2%
Value $681K Shares 49,700 Est. Cost Unrealized
PLAY Dave & Busters Entmt, Inc. 0.2%
Value $680K Shares 16,300 Est. Cost Unrealized
MTRX Matrix Service Co. 0.2%
Value $678K Shares 33,000 Est. Cost Unrealized
Fleetmatics Group Plc 0.2%
Value $676K Shares 13,300 Est. Cost Unrealized
Heidrick & Struggles 0.2%
Value $672K Shares 24,700 Est. Cost Unrealized
SKYW Skywest Inc 0.2%
Value $671K Shares 35,300 Est. Cost Unrealized
Almost Family, Inc. 0.2%
Value $670K Shares 17,520 Est. Cost Unrealized
Cvent Inc. 0.2%
Value $670K Shares 19,200 Est. Cost Unrealized
Perry Ellis International, Inc 0.2%
Value $661K Shares 35,900 Est. Cost Unrealized
DGII Digi International I 0.2%
Value $660K Shares 58,000 Est. Cost Unrealized
Imperva Inc. 0.2%
Value $658K Shares 10,400 Est. Cost Unrealized
AVD Amer Vanguard 0.2%
Value $656K Shares 46,800 Est. Cost Unrealized
TREE Lendingtree, Inc. 0.2%
Value $652K Shares 7,300 Est. Cost Unrealized
MRCY Mercury Systems, Inc. 0.2%
Value $646K Shares 35,200 Est. Cost Unrealized
SPSC SPS Comm Inc. 0.2%
Value $646K Shares 9,200 Est. Cost Unrealized
Heritage Crystal Clean, Inc. 0.2%
Value $641K Shares 60,500 Est. Cost Unrealized
Cyber-Ark Software 0.2%
Value $636K Shares 14,100 Est. Cost Unrealized
HELE Helen of Troy Corp., Ltd. 0.2%
Value $631K Shares 6,700 Est. Cost Unrealized
Cynosure Inc. 0.2%
Value $625K Shares 14,000 Est. Cost Unrealized
Nuvasive 0.2%
Value $622K Shares 11,500 Est. Cost Unrealized
VSEC VSE Corp. 0.2%
Value $622K Shares 10,000 Est. Cost Unrealized
Gigoptix, Inc. 0.2%
Value $616K Shares 202,700 Est. Cost Unrealized
VCA, Inc. 0.2%
Value $611K Shares 11,100 Est. Cost Unrealized
TRS Trimas Corp. 0.2%
Value $606K Shares 32,500 Est. Cost Unrealized
Electronics For Imaging Inc. 0.2%
Value $603K Shares 12,900 Est. Cost Unrealized
National Gen Hldgs Corp. 0.2%
Value $595K Shares 27,210 Est. Cost Unrealized
Opus Bank 0.2%
Value $588K Shares 15,900 Est. Cost Unrealized
AIN Albany Intl Corp A 0.2%
Value $581K Shares 15,900 Est. Cost Unrealized
ATRC Atricure, Inc. 0.2%
Value $572K Shares 25,500 Est. Cost Unrealized
NV5 Holdings Inc 0.2%
Value $569K Shares 25,900 Est. Cost Unrealized
Tessera Technologies, Inc. 0.2%
Value $567K Shares 18,900 Est. Cost Unrealized
AOS Smith (A.O.) Corp 0.2%
Value $567K Shares 7,400 Est. Cost Unrealized
On Assignment, Inc. 0.2%
Value $566K Shares 12,600 Est. Cost Unrealized
BYD Boyd Gaming Corp. 0.2%
Value $566K Shares 28,500 Est. Cost Unrealized
TBI Trueblue, Inc. 0.2%
Value $562K Shares 21,800 Est. Cost Unrealized
Tenneco, Inc. 0.2%
Value $560K Shares 12,200 Est. Cost Unrealized
CBT Cabot Corp. 0.2%
Value $560K Shares 13,691 Est. Cost Unrealized
First NBC Bank Holding Co. 0.2%
Value $553K Shares 14,800 Est. Cost Unrealized
Monotype Imaging Holdings, Inc 0.2%
Value $551K Shares 23,300 Est. Cost Unrealized
Web.com Group, Inc. 0.2%
Value $551K Shares 27,550 Est. Cost Unrealized
Realpage, Inc. 0.2%
Value $548K Shares 24,400 Est. Cost Unrealized
BJ's Restaurant Inc 0.2%
Value $548K Shares 12,600 Est. Cost Unrealized
Sequential Brands Group, Inc. 0.2%
Value $545K Shares 68,900 Est. Cost Unrealized
Orchids Paper Products Co 0.2%
Value $544K Shares 17,600 Est. Cost Unrealized
Home Inns & Hotels Mgmt 0.2%
Value $540K Shares 15,800 Est. Cost Unrealized
IRMD Iradimed Corp. 0.2%
Value $539K Shares 19,218 Est. Cost Unrealized
INC Research Holdings, Inc. 0.2%
Value $538K Shares 11,100 Est. Cost Unrealized
YRC Worldwide, Inc. 0.1%
Value $525K Shares 37,000 Est. Cost Unrealized
SCL Stepan Co 0.1%
Value $517K Shares 10,400 Est. Cost Unrealized
Virgin Amer, Inc. 0.1%
Value $504K Shares 14,000 Est. Cost Unrealized
Smith & Wesson Holding 0.1%
Value $499K Shares 22,700 Est. Cost Unrealized
Zeltiq Aesthetics, Inc. 0.1%
Value $485K Shares 17,000 Est. Cost Unrealized
PRA Health Sciences, Inc. 0.1%
Value $484K Shares 10,700 Est. Cost Unrealized
INBK First Internet Bancorp 0.1%
Value $466K Shares 16,240 Est. Cost Unrealized
Digirad Corp 0.1%
Value $456K Shares 78,690 Est. Cost Unrealized
Core Laboratories NV 0.1%
Value $453K Shares 4,170 Est. Cost Unrealized
Bridge Bancorp, Inc. 0.1%
Value $448K Shares 14,720 Est. Cost Unrealized
Metaldyne Performance Group 0.1%
Value $440K Shares 24,000 Est. Cost Unrealized
UCTT Ultra Clean Holdings 0.1%
Value $428K Shares 83,600 Est. Cost Unrealized
BLDR Builders Firstsource 0.1%
Value $426K Shares 38,440 Est. Cost Unrealized
BURL Burlington Stores, Inc. 0.1%
Value $412K Shares 9,600 Est. Cost Unrealized
AMGN Amgen, Inc. 0.1%
Value $411K Shares 2,531 Est. Cost Unrealized
TRV The Travelers Co., Inc. 0.1%
Value $411K Shares 3,637 Est. Cost Unrealized
Amsurg Corp. 0.1%
Value $395K Shares 5,200 Est. Cost Unrealized
Ring Energy, Inc. 0.1%
Value $386K Shares 54,700 Est. Cost Unrealized
GMED Globus Medical, Inc.-A 0.1%
Value $380K Shares 13,661 Est. Cost Unrealized
JPM JP Morgan Chase & Company Inc. 0.1%
Value $378K Shares 5,720 Est. Cost Unrealized
TACT Transact Tech Inc. 0.1%
Value $378K Shares 44,000 Est. Cost Unrealized
HCKT Hackett Group, Inc. 0.1%
Value $376K Shares 23,400 Est. Cost Unrealized
QCRH QCR Holdings Inc. 0.1%
Value $369K Shares 15,200 Est. Cost Unrealized
AAPL Apple, Inc. 0.1%
Value $365K Shares 3,464 Est. Cost Unrealized
Cascade Bancorp 0.1%
Value $364K Shares 60,000 Est. Cost Unrealized
TBRG Computer Programs & Systems 0.1%
Value $353K Shares 7,100 Est. Cost Unrealized
WNC Wabash National Corp. 0.1%
Value $350K Shares 29,600 Est. Cost Unrealized
MSFT Microsoft Corp. 0.1%
Value $350K Shares 6,300 Est. Cost Unrealized
Centerstate Banks, Inc. 0.1%
Value $329K Shares 21,000 Est. Cost Unrealized
JNJ Johnson & Johnson 0.1%
Value $321K Shares 3,129 Est. Cost Unrealized
INTC Intel Corporation 0.1%
Value $317K Shares 9,210 Est. Cost Unrealized
LYTS LSI Inds Inc. 0.1%
Value $316K Shares 25,900 Est. Cost Unrealized
Telecommunication Systems 0.1%
Value $314K Shares 63,200 Est. Cost Unrealized
Radiant Logistics, Inc. 0.1%
Value $311K Shares 90,600 Est. Cost Unrealized
Universal FST Prods Inc. 0.1%
Value $308K Shares 4,500 Est. Cost Unrealized
CAL Caleres Inc. 0.1%
Value $308K Shares 11,500 Est. Cost Unrealized
Planet Payment Inc. 0.1%
Value $307K Shares 100,800 Est. Cost Unrealized
Arista networks Inc. 0.1%
Value $304K Shares 3,900 Est. Cost Unrealized
VZ Verizon Communications 0.1%
Value $282K Shares 6,104 Est. Cost Unrealized
MA Mastercard, Inc. 0.1%
Value $261K Shares 2,676 Est. Cost Unrealized
UVSP Univest Corp. 0.1%
Value $259K Shares 12,400 Est. Cost Unrealized
OXM Oxford Inds, Inc. 0.1%
Value $249K Shares 3,900 Est. Cost Unrealized
KMB Kimberly Clark Corp. 0.1%
Value $246K Shares 1,934 Est. Cost Unrealized
Emcore Corp. 0.1%
Value $240K Shares 39,200 Est. Cost Unrealized
Pacific Premier Bancorp, Inc. 0.1%
Value $236K Shares 11,100 Est. Cost Unrealized
Emc Corporation 0.1%
Value $234K Shares 9,127 Est. Cost Unrealized
BK Bank of New York Mellon Corp. 0.1%
Value $233K Shares 5,655 Est. Cost Unrealized
WFC Wells Fargo & Co. 0.1%
Value $231K Shares 4,249 Est. Cost Unrealized
TM Toyota Motor Corp. ADR 0.1%
Value $223K Shares 1,814 Est. Cost Unrealized
WMT Wal Mart Stores Inc. 0.1%
Value $220K Shares 3,583 Est. Cost Unrealized
Xenacare Hldgs, Inc. 0.0%
Value $0 Shares 140,000 Est. Cost Unrealized