OBERWEIS ASSET MANAGEMENT INC/ Diversified Active

Location: Lisle, IL

CIK: 0000937886 · Show all filings

Period: Q2 2015 (← Previous) (Next →)

Filing Date: Aug 14, 2015

Total Value: $378M (100.0% shares, 0.0% debt)

Holdings (166)

ICLR Icon Plc Corp. 7.6%
Value $28.58M Shares 424,700 Est. Cost Unrealized
Cott Corp Que 4.3%
Value $16.25M Shares 1,661,474 Est. Cost Unrealized
THRM Gentherm, Inc. 3.4%
Value $12.82M Shares 233,431 Est. Cost Unrealized
Diplomat Pharmacy Inc. 3.0%
Value $11.46M Shares 256,159 Est. Cost Unrealized
China Mobile Games & Entertain 2.7%
Value $10.21M Shares 483,222 Est. Cost Unrealized
Skechers Usa, Inc. 2.6%
Value $9.74M Shares 88,713 Est. Cost Unrealized
Abiomed Inc. 2.5%
Value $9.566M Shares 145,540 Est. Cost Unrealized
Synchronoss Technologies Inc. 2.5%
Value $9.427M Shares 206,145 Est. Cost Unrealized
LGND Ligand Pharmaceuticals Cl B 2.5%
Value $9.415M Shares 93,307 Est. Cost Unrealized
VIPS Vipshop Holdings Ltd. ADS 2.4%
Value $9.258M Shares 416,090 Est. Cost Unrealized
ANIP ANI Pharmaceuticals, Inc. 2.4%
Value $8.984M Shares 144,785 Est. Cost Unrealized
MDXG Mimedx Group, Inc. 2.3%
Value $8.629M Shares 744,480 Est. Cost Unrealized
Bofi Holding, Inc. 2.3%
Value $8.554M Shares 80,918 Est. Cost Unrealized
Rubicon Project Inc 2.2%
Value $8.488M Shares 567,410 Est. Cost Unrealized
AMN AMN Healthcare Svcs 2.2%
Value $8.282M Shares 262,180 Est. Cost Unrealized
HQY HealthEquity Inc. 2.1%
Value $7.843M Shares 244,705 Est. Cost Unrealized
Infinera Corporation 2.1%
Value $7.793M Shares 371,470 Est. Cost Unrealized
Logmein, Inc. 2.1%
Value $7.759M Shares 120,310 Est. Cost Unrealized
PGT, Inc. 2.0%
Value $7.555M Shares 520,690 Est. Cost Unrealized
INPHI Corp. 2.0%
Value $7.471M Shares 326,810 Est. Cost Unrealized
NTES Netease.Com, Inc. 1.9%
Value $7.317M Shares 50,510 Est. Cost Unrealized
SYNA Synaptics, Inc. 1.9%
Value $7.295M Shares 84,106 Est. Cost Unrealized
GIII G-III Apparel Group Ltd. 1.9%
Value $7.205M Shares 102,418 Est. Cost Unrealized
Tarena Internatinal, Inc. 1.9%
Value $7.104M Shares 561,118 Est. Cost Unrealized
EGBN Eagle Bancorp, Inc. 1.8%
Value $6.91M Shares 157,198 Est. Cost Unrealized
Callidus Software Inc. 1.8%
Value $6.905M Shares 443,209 Est. Cost Unrealized
ComScore Inc. 1.8%
Value $6.674M Shares 125,304 Est. Cost Unrealized
NSP Insperity Inc 1.8%
Value $6.622M Shares 130,090 Est. Cost Unrealized
China Biologic Products 1.6%
Value $6.161M Shares 53,500 Est. Cost Unrealized
Bonanza Creek Energy, Inc. 1.6%
Value $6.019M Shares 329,797 Est. Cost Unrealized
Financial Engines, Inc. 1.5%
Value $5.836M Shares 137,394 Est. Cost Unrealized
IMAX Imax Corp. 1.5%
Value $5.8M Shares 144,030 Est. Cost Unrealized
Ikang Healthcare Group, Inc. 1.3%
Value $4.732M Shares 244,700 Est. Cost Unrealized
VNET 21Vianet Group, Inc. - ADR 0.9%
Value $3.304M Shares 161,009 Est. Cost Unrealized
Qihoo 360 Technology Co-ADR 0.7%
Value $2.708M Shares 40,000 Est. Cost Unrealized
ATRO Astronics Corp. 0.7%
Value $2.5M Shares 35,268 Est. Cost Unrealized
JD JD.com 0.6%
Value $2.234M Shares 65,510 Est. Cost Unrealized
BABA Alibaba 0.6%
Value $2.107M Shares 25,605 Est. Cost Unrealized
Bitauto 0.5%
Value $2.042M Shares 40,000 Est. Cost Unrealized
NV5 Holdings Inc 0.5%
Value $2.038M Shares 84,000 Est. Cost Unrealized
FANG Diamondback Energy Inc. 0.5%
Value $1.753M Shares 23,260 Est. Cost Unrealized
SPY SPDR S&P 500 ETF Trust 0.4%
Value $1.564M Shares 7,600 Est. Cost Unrealized
Web.com Group, Inc. 0.4%
Value $1.539M Shares 63,550 Est. Cost Unrealized
HRTG Heritage Ins Hldgs, Inc. 0.4%
Value $1.491M Shares 64,850 Est. Cost Unrealized
OMCL Omnicell, Inc. 0.4%
Value $1.49M Shares 39,500 Est. Cost Unrealized
Envestnet, Inc. 0.4%
Value $1.48M Shares 36,612 Est. Cost Unrealized
DXCM Dexcom 0.4%
Value $1.464M Shares 18,300 Est. Cost Unrealized
CSIQ Canadian Solar, Inc. 0.3%
Value $1.307M Shares 45,710 Est. Cost Unrealized
Cambrex Corp 0.3%
Value $1.296M Shares 29,500 Est. Cost Unrealized
Chinacache International Spon 0.3%
Value $1.252M Shares 100,000 Est. Cost Unrealized
BIDU Baidu Inc. Spon ADR 0.3%
Value $1.232M Shares 6,190 Est. Cost Unrealized
Express Inc 0.3%
Value $1.228M Shares 67,800 Est. Cost Unrealized
TAL Tal Education Group ADR 0.3%
Value $1.059M Shares 30,000 Est. Cost Unrealized
Adeptus Health, Inc. CL A 0.3%
Value $950K Shares 10,000 Est. Cost Unrealized
NOAH Noah Holdings 0.2%
Value $831K Shares 27,500 Est. Cost Unrealized
Callon Petroleum Corp. 0.2%
Value $806K Shares 96,850 Est. Cost Unrealized
INGN Inogen, Inc. 0.2%
Value $740K Shares 16,600 Est. Cost Unrealized
INC Research Holdings, Inc. 0.2%
Value $702K Shares 17,500 Est. Cost Unrealized
BJ's Restaurant Inc 0.2%
Value $688K Shares 14,200 Est. Cost Unrealized
OXM Oxford Inds, Inc. 0.2%
Value $673K Shares 7,700 Est. Cost Unrealized
AMAG Pharmaceuticals, Inc. 0.2%
Value $670K Shares 9,700 Est. Cost Unrealized
Infoblox, Inc. 0.2%
Value $653K Shares 24,900 Est. Cost Unrealized
Multi Color Corp. 0.2%
Value $639K Shares 10,000 Est. Cost Unrealized
HELE Helen of Troy Corp., Ltd. 0.2%
Value $634K Shares 6,500 Est. Cost Unrealized
Headwaters, Inc. 0.2%
Value $632K Shares 34,700 Est. Cost Unrealized
Integrated Device Technology, 0.2%
Value $627K Shares 28,900 Est. Cost Unrealized
SCL Stepan Co 0.2%
Value $622K Shares 11,500 Est. Cost Unrealized
LAD Lithia Mtrs Inc Cl A 0.2%
Value $622K Shares 5,500 Est. Cost Unrealized
Team Health Holdings Inc. 0.2%
Value $621K Shares 9,500 Est. Cost Unrealized
Natus Med, Inc. 0.2%
Value $621K Shares 14,600 Est. Cost Unrealized
Corelogic Inc. 0.2%
Value $619K Shares 15,600 Est. Cost Unrealized
Atlas Air Worldwide Hldgs Inc 0.2%
Value $616K Shares 11,200 Est. Cost Unrealized
MXL Maxlinear, Inc. Class A 0.2%
Value $613K Shares 50,700 Est. Cost Unrealized
Arista networks Inc. 0.2%
Value $613K Shares 7,500 Est. Cost Unrealized
First NBC Bank Holding Co. 0.2%
Value $608K Shares 16,900 Est. Cost Unrealized
PAHC Phibro Animal Health Corp 0.2%
Value $607K Shares 15,600 Est. Cost Unrealized
Aaron's, Inc. 0.2%
Value $605K Shares 16,700 Est. Cost Unrealized
Ring Energy, Inc. 0.2%
Value $602K Shares 53,800 Est. Cost Unrealized
Amsurg Corp. 0.2%
Value $602K Shares 8,600 Est. Cost Unrealized
BLDR Builders Firstsource 0.2%
Value $598K Shares 46,600 Est. Cost Unrealized
Soufun Holdings Ltd. ADR 0.2%
Value $597K Shares 71,000 Est. Cost Unrealized
TREX Trex Company, Inc. 0.2%
Value $588K Shares 11,900 Est. Cost Unrealized
SPSC SPS Comm Inc. 0.2%
Value $586K Shares 8,900 Est. Cost Unrealized
WAB Wabtec Corp. 0.2%
Value $584K Shares 6,200 Est. Cost Unrealized
Mellanox Technologies Ltd. 0.2%
Value $583K Shares 12,000 Est. Cost Unrealized
Investment Technology Group 0.2%
Value $580K Shares 23,400 Est. Cost Unrealized
Barracuda Networks Inc 0.2%
Value $578K Shares 14,600 Est. Cost Unrealized
Gigamon, Inc. 0.2%
Value $571K Shares 17,300 Est. Cost Unrealized
WKC World Fuel Services Corp 0.1%
Value $566K Shares 11,800 Est. Cost Unrealized
Cardtronics, Inc. 0.1%
Value $559K Shares 15,100 Est. Cost Unrealized
Metaldyne Performance Group 0.1%
Value $515K Shares 28,400 Est. Cost Unrealized
Qlogic Corp. 0.1%
Value $512K Shares 36,100 Est. Cost Unrealized
BDC Belden, Inc. 0.1%
Value $512K Shares 6,300 Est. Cost Unrealized
AAC Holdings, Inc. 0.1%
Value $501K Shares 11,500 Est. Cost Unrealized
Vasco Data Sec 0.1%
Value $496K Shares 16,420 Est. Cost Unrealized
TREE Lendingtree, Inc. 0.1%
Value $495K Shares 6,300 Est. Cost Unrealized
ATRC Atricure, Inc. 0.1%
Value $483K Shares 19,600 Est. Cost Unrealized
Neophotonics Corp 0.1%
Value $467K Shares 51,150 Est. Cost Unrealized
CAL Caleres Inc. 0.1%
Value $464K Shares 14,600 Est. Cost Unrealized
LHC Group, Inc. 0.1%
Value $463K Shares 12,100 Est. Cost Unrealized
State Bank Financial Corp 0.1%
Value $454K Shares 20,900 Est. Cost Unrealized
SCVL Shoe Carnival, Inc. 0.1%
Value $447K Shares 15,500 Est. Cost Unrealized
Bridge Bancorp, Inc. 0.1%
Value $446K Shares 16,720 Est. Cost Unrealized
AOS Smith (A.O.) Corp 0.1%
Value $446K Shares 6,200 Est. Cost Unrealized
National Gen Hldgs Corp. 0.1%
Value $446K Shares 21,400 Est. Cost Unrealized
Privatebancorp, Inc. 0.1%
Value $438K Shares 11,000 Est. Cost Unrealized
AAPL Apple, Inc. 0.1%
Value $433K Shares 3,456 Est. Cost Unrealized
LYTS LSI Inds Inc. 0.1%
Value $430K Shares 46,000 Est. Cost Unrealized
Tower International, Inc. 0.1%
Value $425K Shares 16,300 Est. Cost Unrealized
Vascular Solutions 0.1%
Value $423K Shares 12,186 Est. Cost Unrealized
MCS Marcus Corp. 0.1%
Value $422K Shares 22,000 Est. Cost Unrealized
IRMD Iradimed Corp. 0.1%
Value $419K Shares 18,000 Est. Cost Unrealized
Dot Hill Systems, Inc. 0.1%
Value $416K Shares 68,000 Est. Cost Unrealized
Centerstate Banks, Inc. 0.1%
Value $416K Shares 30,800 Est. Cost Unrealized
Pericom Semiconductor 0.1%
Value $413K Shares 31,400 Est. Cost Unrealized
Powersecure Intl Inc. 0.1%
Value $401K Shares 27,200 Est. Cost Unrealized
TBHC Kirklands, Inc. 0.1%
Value $396K Shares 14,200 Est. Cost Unrealized
Incontact, Inc. 0.1%
Value $395K Shares 40,060 Est. Cost Unrealized
Xplore Technologies Corp. 0.1%
Value $391K Shares 67,400 Est. Cost Unrealized
AMGN Amgen, Inc. 0.1%
Value $389K Shares 2,531 Est. Cost Unrealized
MRCY Mercury Systems, Inc. 0.1%
Value $389K Shares 26,600 Est. Cost Unrealized
JPM JP Morgan Chase & Company Inc. 0.1%
Value $387K Shares 5,715 Est. Cost Unrealized
Interval Leisure Group, Inc. 0.1%
Value $386K Shares 16,900 Est. Cost Unrealized
Smith & Wesson Holding 0.1%
Value $383K Shares 23,100 Est. Cost Unrealized
SKYW Skywest Inc 0.1%
Value $368K Shares 24,500 Est. Cost Unrealized
Magnetek, Inc. 0.1%
Value $365K Shares 10,600 Est. Cost Unrealized
PATK Patrick Industries, Inc. 0.1%
Value $363K Shares 9,550 Est. Cost Unrealized
Qad, Inc. CL A 0.1%
Value $362K Shares 13,700 Est. Cost Unrealized
WNC Wabash National Corp. 0.1%
Value $360K Shares 28,700 Est. Cost Unrealized
Broadsoft, Inc. 0.1%
Value $356K Shares 10,300 Est. Cost Unrealized
Providence Svc Corp. 0.1%
Value $354K Shares 8,000 Est. Cost Unrealized
Almost Family, Inc. 0.1%
Value $352K Shares 8,820 Est. Cost Unrealized
TRV The Travelers Co., Inc. 0.1%
Value $351K Shares 3,632 Est. Cost Unrealized
Sucampo Pharmaceuticals 0.1%
Value $348K Shares 21,200 Est. Cost Unrealized
Neff Corp Com 0.1%
Value $333K Shares 33,000 Est. Cost Unrealized
Intersect Ent Inc 0.1%
Value $332K Shares 11,600 Est. Cost Unrealized
MPAA Motorcar Pts Amer Inc. 0.1%
Value $331K Shares 11,000 Est. Cost Unrealized
Exar Corp. 0.1%
Value $327K Shares 33,400 Est. Cost Unrealized
DTS Inc 0.1%
Value $326K Shares 10,700 Est. Cost Unrealized
Nuvasive 0.1%
Value $317K Shares 6,700 Est. Cost Unrealized
CalAmp Corp. 0.1%
Value $315K Shares 17,242 Est. Cost Unrealized
Radiant Logistics, Inc. 0.1%
Value $314K Shares 43,000 Est. Cost Unrealized
JNJ Johnson & Johnson 0.1%
Value $308K Shares 3,165 Est. Cost Unrealized
CVLG Covenant Transn Group, Inc. Cl 0.1%
Value $308K Shares 12,300 Est. Cost Unrealized
HCKT Hackett Group, Inc. 0.1%
Value $295K Shares 22,000 Est. Cost Unrealized
VZ Verizon Communications 0.1%
Value $284K Shares 6,085 Est. Cost Unrealized
INTC Intel Corporation 0.1%
Value $280K Shares 9,202 Est. Cost Unrealized
BBW Build A Bear 0.1%
Value $278K Shares 17,400 Est. Cost Unrealized
MSFT Microsoft Corp. 0.1%
Value $278K Shares 6,300 Est. Cost Unrealized
Interactive Intelligence Group 0.1%
Value $257K Shares 5,770 Est. Cost Unrealized
MA Mastercard, Inc. 0.1%
Value $255K Shares 2,726 Est. Cost Unrealized
WMT Wal Mart Stores Inc. 0.1%
Value $254K Shares 3,580 Est. Cost Unrealized
MCHB Homestreet Inc 0.1%
Value $244K Shares 10,710 Est. Cost Unrealized
TM Toyota Motor Corp. ADR 0.1%
Value $242K Shares 1,811 Est. Cost Unrealized
Emc Corporation 0.1%
Value $241K Shares 9,121 Est. Cost Unrealized
AutoBytel 0.1%
Value $241K Shares 15,100 Est. Cost Unrealized
WFC Wells Fargo & Co. 0.1%
Value $239K Shares 4,244 Est. Cost Unrealized
BK Bank of New York Mellon Corp. 0.1%
Value $237K Shares 5,653 Est. Cost Unrealized
ZBRA Zebra Technologies Corp.-Cl A 0.1%
Value $222K Shares 2,000 Est. Cost Unrealized
Catamaran Corp. 0.1%
Value $205K Shares 3,350 Est. Cost Unrealized
EGHT 8X8 Inc. 0.1%
Value $205K Shares 22,900 Est. Cost Unrealized
KMB Kimberly Clark Corp. 0.1%
Value $204K Shares 1,930 Est. Cost Unrealized
Syneron Medical 0.1%
Value $189K Shares 17,800 Est. Cost Unrealized
Emcore Corp. 0.0%
Value $129K Shares 21,500 Est. Cost Unrealized
KIQSF Kelso Technologies 0.0%
Value $119K Shares 40,000 Est. Cost Unrealized
Xenacare Hldgs, Inc. 0.0%
Value $0 Shares 140,000 Est. Cost Unrealized