OBERWEIS ASSET MANAGEMENT INC/ Diversified Active

Location: Lisle, IL

CIK: 0000937886 · Show all filings

Period: Q4 2014 (← Previous) (Next →)

Filing Date: Feb 13, 2015

Total Value: $335M (100.0% shares, 0.0% debt)

Holdings (127)

ICLR Icon Plc Corp. 6.0%
Value $20.17M Shares 395,600 Est. Cost Unrealized
VIPS Vipshop Holdings Ltd. ADS 4.0%
Value $13.39M Shares 685,380 Est. Cost Unrealized
SYNA Synaptics, Inc. 3.3%
Value $10.91M Shares 158,506 Est. Cost Unrealized
China Mobile Games & Entertain 3.1%
Value $10.4M Shares 580,012 Est. Cost Unrealized
THRM Gentherm, Inc. 2.9%
Value $9.608M Shares 262,381 Est. Cost Unrealized
Callidus Software Inc. 2.8%
Value $9.49M Shares 581,109 Est. Cost Unrealized
Financial Engines, Inc. 2.8%
Value $9.354M Shares 255,918 Est. Cost Unrealized
Diplomat Pharmacy Inc. 2.7%
Value $9.06M Shares 331,006 Est. Cost Unrealized
GIII G-III Apparel Group Ltd. 2.6%
Value $8.841M Shares 87,524 Est. Cost Unrealized
Logmein, Inc. 2.6%
Value $8.713M Shares 176,590 Est. Cost Unrealized
LGND Ligand Pharmaceuticals Cl B 2.6%
Value $8.641M Shares 162,387 Est. Cost Unrealized
VNET 21Vianet Group, Inc. - ADR 2.4%
Value $8.2M Shares 530,059 Est. Cost Unrealized
MEI Methode Electronics, Inc. 2.4%
Value $8.174M Shares 223,873 Est. Cost Unrealized
Tarena Internatinal, Inc. 2.4%
Value $7.9M Shares 711,704 Est. Cost Unrealized
Bonanza Creek Energy, Inc. 2.3%
Value $7.709M Shares 321,207 Est. Cost Unrealized
Wageworks, Inc. 2.3%
Value $7.685M Shares 119,011 Est. Cost Unrealized
Interactive Intelligence Group 2.2%
Value $7.521M Shares 157,023 Est. Cost Unrealized
Cardiovascular Systems, Inc. 2.2%
Value $7.503M Shares 249,436 Est. Cost Unrealized
Bofi Holding, Inc. 2.2%
Value $7.495M Shares 96,318 Est. Cost Unrealized
Synchronoss Technologies Inc. 2.2%
Value $7.219M Shares 172,455 Est. Cost Unrealized
MDXG Mimedx Group, Inc. 2.1%
Value $6.951M Shares 602,900 Est. Cost Unrealized
Skechers Usa, Inc. 2.0%
Value $6.677M Shares 120,853 Est. Cost Unrealized
ATRO Astronics Corp. 2.0%
Value $6.601M Shares 119,348 Est. Cost Unrealized
HQY HealthEquity Inc. 1.9%
Value $6.479M Shares 254,565 Est. Cost Unrealized
EGHT 8X8 Inc. 1.9%
Value $6.389M Shares 697,504 Est. Cost Unrealized
EGBN Eagle Bancorp, Inc. 1.9%
Value $6.326M Shares 178,098 Est. Cost Unrealized
PGT, Inc. 1.8%
Value $5.92M Shares 614,720 Est. Cost Unrealized
SSYS Stratasys Ltd. 1.8%
Value $5.863M Shares 70,542 Est. Cost Unrealized
Bitauto 1.7%
Value $5.703M Shares 81,000 Est. Cost Unrealized
NTES Netease.Com, Inc. 1.5%
Value $5.041M Shares 50,850 Est. Cost Unrealized
Ikang Healthcare Group, Inc. 1.5%
Value $4.948M Shares 329,000 Est. Cost Unrealized
Vince Holding Corp. 1.3%
Value $4.501M Shares 172,201 Est. Cost Unrealized
China Biologic Products 1.0%
Value $3.362M Shares 50,000 Est. Cost Unrealized
YY 0.9%
Value $3.179M Shares 51,000 Est. Cost Unrealized
Pixelworks, Inc. 0.9%
Value $2.946M Shares 646,004 Est. Cost Unrealized
China Distance Educ Hldgs Ltd. 0.8%
Value $2.567M Shares 156,600 Est. Cost Unrealized
BIDU Baidu Inc. Spon ADR 0.7%
Value $2.357M Shares 10,340 Est. Cost Unrealized
MMS Maximus, Inc. 0.6%
Value $2.155M Shares 39,300 Est. Cost Unrealized
Planar Systems, Inc. 0.6%
Value $2.128M Shares 254,220 Est. Cost Unrealized
Envestnet, Inc. 0.6%
Value $2.028M Shares 41,262 Est. Cost Unrealized
Rubicon Project Inc 0.6%
Value $1.89M Shares 117,100 Est. Cost Unrealized
Spectranetics Corp. 0.6%
Value $1.864M Shares 53,900 Est. Cost Unrealized
INPHI Corp. 0.6%
Value $1.842M Shares 99,700 Est. Cost Unrealized
Dealertrack Technologies, Inc. 0.5%
Value $1.738M Shares 39,220 Est. Cost Unrealized
FANG Diamondback Energy Inc. 0.5%
Value $1.654M Shares 27,670 Est. Cost Unrealized
SPY SPDR S&P 500 ETF Trust 0.5%
Value $1.562M Shares 7,600 Est. Cost Unrealized
BABA Alibaba 0.4%
Value $1.403M Shares 13,495 Est. Cost Unrealized
Super Micro Computer Inc. 0.4%
Value $1.367M Shares 39,200 Est. Cost Unrealized
OMCL Omnicell, Inc. 0.4%
Value $1.338M Shares 40,400 Est. Cost Unrealized
ACHC Acadia Healthcare Co., Inc. 0.4%
Value $1.261M Shares 20,600 Est. Cost Unrealized
CSIQ Canadian Solar, Inc. 0.4%
Value $1.242M Shares 51,330 Est. Cost Unrealized
CPSS Consumer Portfolio Services 0.4%
Value $1.238M Shares 168,170 Est. Cost Unrealized
Zeltiq Aesthetics, Inc. 0.4%
Value $1.178M Shares 42,200 Est. Cost Unrealized
Synergy Resources Corp. 0.3%
Value $1.125M Shares 89,700 Est. Cost Unrealized
NOAH Noah Holdings 0.3%
Value $1.118M Shares 53,500 Est. Cost Unrealized
AMBA Ambarella, Inc. 0.3%
Value $1.096M Shares 21,611 Est. Cost Unrealized
PAYC Paycom Software Inc. 0.3%
Value $1.024M Shares 38,900 Est. Cost Unrealized
Retailmenot, Inc. 0.3%
Value $1.012M Shares 69,233 Est. Cost Unrealized
Ring Energy, Inc. 0.3%
Value $949K Shares 90,400 Est. Cost Unrealized
ANIP ANI Pharmaceuticals, Inc. 0.3%
Value $947K Shares 16,800 Est. Cost Unrealized
Chinacache International Spon 0.3%
Value $919K Shares 100,000 Est. Cost Unrealized
RPX Corporation 0.2%
Value $810K Shares 58,800 Est. Cost Unrealized
Sucampo Pharmaceuticals 0.2%
Value $761K Shares 53,300 Est. Cost Unrealized
IRBTQ IROBOT Corp. 0.2%
Value $760K Shares 21,900 Est. Cost Unrealized
Bridge Bancorp, Inc. 0.2%
Value $760K Shares 28,420 Est. Cost Unrealized
ATRC Atricure, Inc. 0.2%
Value $758K Shares 38,000 Est. Cost Unrealized
Gulfport Energy Corp. 0.2%
Value $755K Shares 18,100 Est. Cost Unrealized
Rentrak Corp. 0.2%
Value $750K Shares 10,300 Est. Cost Unrealized
Inventure Foods, Inc. 0.2%
Value $743K Shares 58,300 Est. Cost Unrealized
Callon Petroleum Corp. 0.2%
Value $734K Shares 134,750 Est. Cost Unrealized
PSIX Power Solutions International 0.2%
Value $733K Shares 14,200 Est. Cost Unrealized
CTPR Ctpartners Executive Search 0.2%
Value $685K Shares 45,100 Est. Cost Unrealized
INGN Inogen, Inc. 0.2%
Value $656K Shares 20,900 Est. Cost Unrealized
IGI Laboratories, Inc. 0.2%
Value $646K Shares 73,400 Est. Cost Unrealized
Vasco Data Sec 0.2%
Value $617K Shares 21,861 Est. Cost Unrealized
Lifelock, Inc. 0.2%
Value $615K Shares 33,200 Est. Cost Unrealized
Vascular Solutions 0.2%
Value $578K Shares 21,286 Est. Cost Unrealized
NV5 Holdings Inc 0.2%
Value $545K Shares 41,900 Est. Cost Unrealized
MXL Maxlinear, Inc. Class A 0.2%
Value $539K Shares 72,800 Est. Cost Unrealized
Rignet, Inc. 0.2%
Value $529K Shares 12,900 Est. Cost Unrealized
Sanchez Energy Corp. 0.2%
Value $527K Shares 56,700 Est. Cost Unrealized
Centerstate Banks, Inc. 0.2%
Value $512K Shares 43,000 Est. Cost Unrealized
500.COM 0.1%
Value $497K Shares 28,666 Est. Cost Unrealized
AMGN Amgen, Inc. 0.1%
Value $460K Shares 2,889 Est. Cost Unrealized
AAC Holdings, Inc. 0.1%
Value $455K Shares 14,700 Est. Cost Unrealized
Pacific Premier Bancorp, Inc. 0.1%
Value $452K Shares 26,100 Est. Cost Unrealized
Sequential Brands Group, Inc. 0.1%
Value $448K Shares 34,300 Est. Cost Unrealized
STRT Strattec Security Corp. 0.1%
Value $438K Shares 5,300 Est. Cost Unrealized
TRV The Travelers Co., Inc. 0.1%
Value $422K Shares 3,985 Est. Cost Unrealized
AAPL Apple, Inc. 0.1%
Value $419K Shares 3,800 Est. Cost Unrealized
Attunity Ltd. 0.1%
Value $406K Shares 37,810 Est. Cost Unrealized
PMT Pennymac Mortgage Investment 0.1%
Value $396K Shares 18,800 Est. Cost Unrealized
JPM JP Morgan Chase & Company Inc. 0.1%
Value $370K Shares 5,907 Est. Cost Unrealized
JNJ Johnson & Johnson 0.1%
Value $364K Shares 3,478 Est. Cost Unrealized
Incontact, Inc. 0.1%
Value $352K Shares 40,060 Est. Cost Unrealized
INTC Intel Corporation 0.1%
Value $351K Shares 9,669 Est. Cost Unrealized
MSFT Microsoft Corp. 0.1%
Value $332K Shares 7,150 Est. Cost Unrealized
Triangle Petroleum Corp. 0.1%
Value $329K Shares 68,800 Est. Cost Unrealized
WMT Wal Mart Stores Inc. 0.1%
Value $324K Shares 3,775 Est. Cost Unrealized
Supercom Ltd. 0.1%
Value $303K Shares 29,700 Est. Cost Unrealized
VZ Verizon Communications 0.1%
Value $295K Shares 6,316 Est. Cost Unrealized
Glu Mobile, Inc. 0.1%
Value $288K Shares 73,800 Est. Cost Unrealized
Flotek Inds Inc. 0.1%
Value $283K Shares 15,100 Est. Cost Unrealized
Federated National Holding C 0.1%
Value $280K Shares 11,600 Est. Cost Unrealized
Emc Corporation 0.1%
Value $280K Shares 9,424 Est. Cost Unrealized
Superior Drilling Products 0.1%
Value $279K Shares 67,000 Est. Cost Unrealized
BK Bank of New York Mellon Corp. 0.1%
Value $277K Shares 6,822 Est. Cost Unrealized
LOPE Grand Canyon Education, Inc. 0.1%
Value $271K Shares 5,800 Est. Cost Unrealized
EGAN eGain Corp. 0.1%
Value $266K Shares 51,320 Est. Cost Unrealized
EPM Evolution Petroleum Corp. 0.1%
Value $263K Shares 35,450 Est. Cost Unrealized
TM Toyota Motor Corp. ADR 0.1%
Value $247K Shares 1,969 Est. Cost Unrealized
WFC Wells Fargo & Co. 0.1%
Value $240K Shares 4,381 Est. Cost Unrealized
KMB Kimberly Clark Corp. 0.1%
Value $239K Shares 2,066 Est. Cost Unrealized
MA Mastercard, Inc. 0.1%
Value $235K Shares 2,725 Est. Cost Unrealized
Health Insurance Innovat 0.1%
Value $231K Shares 32,300 Est. Cost Unrealized
Coupons.com, Inc. 0.1%
Value $231K Shares 13,000 Est. Cost Unrealized
DXCM Dexcom 0.1%
Value $231K Shares 4,200 Est. Cost Unrealized
ALOT Astro-Med Inc. 0.1%
Value $229K Shares 13,900 Est. Cost Unrealized
EVOL Evolving Systems, Inc. 0.1%
Value $212K Shares 22,600 Est. Cost Unrealized
TREX Trex Company, Inc. 0.1%
Value $200K Shares 4,700 Est. Cost Unrealized
Profire Energy Inc. 0.1%
Value $183K Shares 80,200 Est. Cost Unrealized
DXYN Dixie Group Inc. 0.1%
Value $177K Shares 19,300 Est. Cost Unrealized
WLDN Willdan Group Inc. 0.1%
Value $169K Shares 12,500 Est. Cost Unrealized
ShoreTel 0.0%
Value $115K Shares 15,600 Est. Cost Unrealized
Cartesian Inc 0.0%
Value $77,000 Shares 18,000 Est. Cost Unrealized
Wireless Telecom Group, Inc. 0.0%
Value $74,000 Shares 28,334 Est. Cost Unrealized
Xenacare Hldgs, Inc. 0.0%
Value $0 Shares 140,000 Est. Cost Unrealized