OBERWEIS ASSET MANAGEMENT INC/ Diversified Active

CIK: 0000937886 · Show all filings

Period: Q4 2013 (← Previous) (Next →)

Filing Date: Feb 14, 2014

Total Value ($000): $412,923 (100.0% shares, 0.0% debt)

Holdings (148)

NQ Mobile, Inc. - ADR 7.1%
Value ($000) $29,247 Shares 1,989,561 Est. Cost $11.40 Unrealized
VNET 21Vianet Group, Inc. - ADR 4.9%
Value ($000) $20,101 Shares 854,640 Est. Cost $11.33 Unrealized
MEI Methode Electronics, Inc. 3.7%
Value ($000) $15,390 Shares 450,130 Est. Cost $17.37 Unrealized +32.9%
Medidata Solutions, Inc. 3.5%
Value ($000) $14,299 Shares 236,340 Est. Cost $69.73 Unrealized
GIII G III Apparel Group Ltd. 3.3%
Value ($000) $13,693 Shares 185,149 Est. Cost $28.49 Unrealized +5.0%
LGND Ligand Pharmaceuticals Cl B 2.7%
Value ($000) $11,220 Shares 213,317 Est. Cost $28.82 Unrealized +13.1%
Wageworks, Inc. 2.7%
Value ($000) $11,080 Shares 186,401 Est. Cost $47.13 Unrealized
Gulfport Energy Corp. 2.7%
Value ($000) $11,056 Shares 175,125 Est. Cost $47.46 Unrealized
Invensense, Inc. 2.5%
Value ($000) $10,399 Shares 500,439 Est. Cost $16.16 Unrealized
Bonanza Creek Energy, Inc. 2.3%
Value ($000) $9,554 Shares 219,774 Est. Cost $39.75 Unrealized
Envestnet, Inc. 2.2%
Value ($000) $9,004 Shares 223,422 Est. Cost $24.60 Unrealized
Stamps.com, Inc. 2.2%
Value ($000) $8,943 Shares 212,428 Est. Cost $39.42 Unrealized
BBSI Barrett Business Services 2.1%
Value ($000) $8,778 Shares 94,651 Est. Cost $12.91 Unrealized +30.3%
VIPS Vipshop Holdings Ltd. ADS 2.0%
Value ($000) $8,443 Shares 100,900 Est. Cost $38.21 Unrealized
Gentium Spa-Sponsored ADR 2.0%
Value ($000) $8,280 Shares 145,016 Est. Cost $45.29 Unrealized
Advisory Board Co. 2.0%
Value ($000) $8,172 Shares 128,350 Est. Cost $54.65 Unrealized
SYNA Synaptics, Inc. 2.0%
Value ($000) $8,106 Shares 156,456 Est. Cost $40.73 Unrealized +20.3%
Web.com Group, Inc. 1.9%
Value ($000) $7,985 Shares 251,177 Est. Cost $25.66 Unrealized
500.COM 1.8%
Value ($000) $7,391 Shares 208,960 Est. Cost $35.37 Unrealized
On Assignment, Inc. 1.8%
Value ($000) $7,362 Shares 210,814 Est. Cost $26.72 Unrealized
HSTM Healthstream Inc. 1.7%
Value ($000) $6,839 Shares 209,629 Est. Cost $24.13 Unrealized +41.7%
Cyberonics, Inc. 1.6%
Value ($000) $6,782 Shares 103,667 Est. Cost $51.89 Unrealized
BBBY Overstock.com, Inc. 1.6%
Value ($000) $6,749 Shares 219,197 Est. Cost $29.67 Unrealized -9.2%
PMT Pennymac Mortgage Investment 1.5%
Value ($000) $6,035 Shares 262,855 Est. Cost $21.05 Unrealized
Qihoo 360 Technology Co-ADR 1.4%
Value ($000) $5,908 Shares 72,000 Est. Cost $49.17 Unrealized
EGAN eGain Corp. 1.4%
Value ($000) $5,852 Shares 571,510 Est. Cost $10.32 Unrealized +16.3%
PGT, Inc. 1.3%
Value ($000) $5,505 Shares 543,993 Est. Cost $9.91 Unrealized
SHOO Steven Madden Ltd. 1.3%
Value ($000) $5,483 Shares 149,850 Est. Cost $19.08 Unrealized +10.1%
Soufun Holdings Ltd. ADR 1.3%
Value ($000) $5,311 Shares 64,450 Est. Cost $64.02 Unrealized
ICLR Icon Plc Corp. 1.2%
Value ($000) $4,939 Shares 122,200 Est. Cost $39.76 Unrealized 0.0%
NTES Netease.Com, Inc. 1.2%
Value ($000) $4,904 Shares 62,390 Est. Cost $65.89 Unrealized
NOAH Noah Holdings 1.1%
Value ($000) $4,583 Shares 254,600 Est. Cost $12.25 Unrealized
Support.com, Inc. 1.1%
Value ($000) $4,557 Shares 1,202,441 Est. Cost $4.04 Unrealized
IMMR Immersion Corp Com 1.1%
Value ($000) $4,508 Shares 434,288 Est. Cost $12.79 Unrealized -4.1%
CSIQ Canadian Solar, Inc. 1.1%
Value ($000) $4,354 Shares 146,000 Est. Cost $21.96 Unrealized +20.4%
YY 0.9%
Value ($000) $3,897 Shares 77,500 Est. Cost $47.31 Unrealized
Sina Corp. 0.9%
Value ($000) $3,513 Shares 41,700 Est. Cost $69.21 Unrealized
Bitauto 0.8%
Value ($000) $3,349 Shares 104,800 Est. Cost $16.70 Unrealized
Multimedia Games 0.8%
Value ($000) $3,200 Shares 102,045 Est. Cost $27.74 Unrealized
AMBA Ambarella, Inc. 0.8%
Value ($000) $3,131 Shares 92,400 Est. Cost $16.14 Unrealized +42.2%
China Lodging Group-Spon ADS 0.7%
Value ($000) $3,046 Shares 100,000 Est. Cost $17.20 Unrealized
THRM Gentherm, Inc. 0.6%
Value ($000) $2,552 Shares 95,200 Est. Cost $17.65 Unrealized +30.0%
Interactive Intelligence Group 0.6%
Value ($000) $2,489 Shares 36,950 Est. Cost $54.89 Unrealized
Apparel Holding Corp. 0.6%
Value ($000) $2,405 Shares 78,400 Est. Cost $30.68 Unrealized
Lannett Company, Inc. 0.5%
Value ($000) $2,224 Shares 67,200 Est. Cost $33.10 Unrealized
EHTH Ehealth, Inc. 0.5%
Value ($000) $2,060 Shares 44,300 Est. Cost $30.40 Unrealized +37.1%
LOPE Grand Canyon Education, Inc. 0.5%
Value ($000) $1,862 Shares 42,700 Est. Cost $29.38 Unrealized +49.3%
Dealertrack Technologies, Inc. 0.4%
Value ($000) $1,856 Shares 38,600 Est. Cost $36.08 Unrealized
Roadrunner Transportation Syst 0.4%
Value ($000) $1,806 Shares 67,030 Est. Cost $27.84 Unrealized
TBBK Bancorp, Inc./The 0.4%
Value ($000) $1,740 Shares 97,128 Est. Cost $13.59 Unrealized +28.8%
SSYS Stratasys Ltd. 0.4%
Value ($000) $1,697 Shares 12,600 Est. Cost $83.96 Unrealized +37.7%
China Mobile Games & Entertain 0.4%
Value ($000) $1,654 Shares 65,550 Est. Cost $25.23 Unrealized
EGHT 8X8 Inc. 0.4%
Value ($000) $1,575 Shares 155,200 Est. Cost $7.75 Unrealized +31.8%
AVG Technologies 0.4%
Value ($000) $1,509 Shares 87,685 Est. Cost $19.45 Unrealized
Endologix, Inc. 0.4%
Value ($000) $1,503 Shares 86,200 Est. Cost $13.53 Unrealized
OMCL Omnicell, Inc. 0.4%
Value ($000) $1,471 Shares 57,600 Est. Cost $18.46 Unrealized +29.3%
IPGP IPG Photonics Corp. 0.4%
Value ($000) $1,467 Shares 18,900 Est. Cost $63.24 Unrealized +7.5%
Autohome, Inc. ADR 0.4%
Value ($000) $1,464 Shares 40,000 Est. Cost $36.60 Unrealized
RPX Corporation 0.4%
Value ($000) $1,447 Shares 85,600 Est. Cost $16.87 Unrealized
Fleetmatics Group Plc 0.3%
Value ($000) $1,432 Shares 33,120 Est. Cost $40.64 Unrealized
SPY SPDR S&P 500 ETF Trust 0.3%
Value ($000) $1,403 Shares 7,600 Est. Cost $160.33 Unrealized
EPL Oil & Gas 0.3%
Value ($000) $1,379 Shares 48,400 Est. Cost $29.89 Unrealized
MGC Diagnostics Corp. 0.3%
Value ($000) $1,353 Shares 106,901 Est. Cost $11.42 Unrealized
Callidus Software Inc. 0.3%
Value ($000) $1,331 Shares 96,930 Est. Cost $13.73 Unrealized
CalAmp Corp. 0.3%
Value ($000) $1,275 Shares 45,600 Est. Cost $24.42 Unrealized
FANG Diamondback Energy Inc. 0.3%
Value ($000) $1,253 Shares 23,700 Est. Cost $26.58 Unrealized +44.6%
Tangoe, Inc. 0.3%
Value ($000) $1,219 Shares 67,700 Est. Cost $15.43 Unrealized
Youku Tudou, Inc. 0.3%
Value ($000) $1,212 Shares 40,000 Est. Cost $24.75 Unrealized
MMS Maximus, Inc. 0.3%
Value ($000) $1,170 Shares 26,600 Est. Cost $39.10 Unrealized +17.8%
Sunpower Corp. 0.3%
Value ($000) $1,139 Shares 38,200 Est. Cost $21.69 Unrealized
Datawatch Corp. 0.3%
Value ($000) $1,129 Shares 33,190 Est. Cost $18.49 Unrealized
Ring Energy, Inc. 0.3%
Value ($000) $1,098 Shares 90,000 Est. Cost $12.20 Unrealized
TMHC Taylor Morrison Home Corp. 0.2%
Value ($000) $1,028 Shares 45,800 Est. Cost $25.01 Unrealized -13.9%
E-Commerce China Spon ADR 0.2%
Value ($000) $1,003 Shares 105,000 Est. Cost $8.12 Unrealized
51Job Inc. ADR 0.2%
Value ($000) $982 Shares 12,600 Est. Cost $68.50 Unrealized
ACHC Acadia Healthcare Co., Inc. 0.2%
Value ($000) $975 Shares 20,600 Est. Cost $38.32 Unrealized +13.4%
ACIC United Insurance Holdings Co. 0.2%
Value ($000) $934 Shares 66,350 Est. Cost $5.60 Unrealized +36.8%
Sciquest, Inc. 0.2%
Value ($000) $926 Shares 32,500 Est. Cost $28.49 Unrealized
Bofi Holding, Inc. 0.2%
Value ($000) $887 Shares 11,305 Est. Cost $45.82 Unrealized
DIOD Diodes, Inc. 0.2%
Value ($000) $876 Shares 37,200 Est. Cost $25.99 Unrealized -13.2%
CPSS Consumer Portfolio Services 0.2%
Value ($000) $794 Shares 84,550 Est. Cost $8.28 Unrealized -13.1%
Momenta Pharmaceuticals Inc. 0.2%
Value ($000) $789 Shares 44,600 Est. Cost $16.01 Unrealized
Infoblox, Inc. 0.2%
Value ($000) $756 Shares 22,900 Est. Cost $31.22 Unrealized
Pixelworks, Inc. 0.2%
Value ($000) $736 Shares 152,660 Est. Cost $4.02 Unrealized
Procera Networks, Inc. 0.2%
Value ($000) $733 Shares 48,820 Est. Cost $13.76 Unrealized
WGO Winnebago Industries, Inc. 0.2%
Value ($000) $727 Shares 26,500 Est. Cost $20.46 Unrealized +42.1%
Synchronoss Technologies Inc. 0.2%
Value ($000) $702 Shares 22,600 Est. Cost $37.48 Unrealized
SILC Silicom Ltd. 0.2%
Value ($000) $636 Shares 13,900 Est. Cost $28.56 Unrealized +30.7%
Attunity Ltd. 0.2%
Value ($000) $636 Shares 61,410 Est. Cost $10.36 Unrealized
Federated National Holding C 0.1%
Value ($000) $616 Shares 42,000 Est. Cost $14.67 Unrealized
ZUMZ Zumiez Inc. 0.1%
Value ($000) $616 Shares 23,700 Est. Cost $29.08 Unrealized -4.3%
Quicklogic Corp. 0.1%
Value ($000) $592 Shares 150,000 Est. Cost $3.95 Unrealized
FXCM, Inc. 0.1%
Value ($000) $578 Shares 32,400 Est. Cost $19.76 Unrealized
US Silica Holdings, Inc. 0.1%
Value ($000) $570 Shares 16,700 Est. Cost $21.99 Unrealized
Furmanite Corp. 0.1%
Value ($000) $558 Shares 52,500 Est. Cost $9.06 Unrealized
Rignet, Inc. 0.1%
Value ($000) $532 Shares 11,100 Est. Cost $26.69 Unrealized
Silver Spring Networks, Inc. 0.1%
Value ($000) $529 Shares 25,200 Est. Cost $20.99 Unrealized
EPM Evolution Petroleum Corp. 0.1%
Value ($000) $525 Shares 42,550 Est. Cost $5.79 Unrealized +4.5%
Sucampo Pharmaceuticals 0.1%
Value ($000) $498 Shares 53,000 Est. Cost $9.40 Unrealized
Northern Oil & Gas, Inc. 0.1%
Value ($000) $470 Shares 31,200 Est. Cost $13.49 Unrealized
Flotek Inds Inc. 0.1%
Value ($000) $444 Shares 22,100 Est. Cost $17.94 Unrealized
Rentrak Corp. 0.1%
Value ($000) $409 Shares 10,800 Est. Cost $37.87 Unrealized
Montage Technology Group Ltd. 0.1%
Value ($000) $408 Shares 25,000 Est. Cost $16.32 Unrealized
JNJ Johnson & Johnson 0.1%
Value ($000) $400 Shares 4,367 Est. Cost $59.66 Unrealized +10.2%
MSFT Microsoft Corp. 0.1%
Value ($000) $393 Shares 10,508 Est. Cost $26.70 Unrealized +12.4%
MTRX Matrix Service Co. 0.1%
Value ($000) $376 Shares 15,400 Est. Cost $16.77 Unrealized +27.2%
Bryn Mawr Bank Corp. 0.1%
Value ($000) $371 Shares 12,300 Est. Cost $23.93 Unrealized
EXPE Expedia, Inc. 0.1%
Value ($000) $356 Shares 5,117 Est. Cost $49.75 Unrealized +10.4%
Financial Engines, Inc. 0.1%
Value ($000) $354 Shares 5,100 Est. Cost $47.95 Unrealized
TRV The Travelers Co., Inc. 0.1%
Value ($000) $350 Shares 3,863 Est. Cost $63.44 Unrealized +5.3%
Callon Petroleum Corp. 0.1%
Value ($000) $346 Shares 53,000 Est. Cost $3.37 Unrealized
MXL Maxlinear, Inc. Class A 0.1%
Value ($000) $340 Shares 32,600 Est. Cost $6.31 Unrealized +36.3%
JPM JP Morgan Chase & Company Inc. 0.1%
Value ($000) $336 Shares 5,749 Est. Cost $36.24 Unrealized +9.4%
Qunar Cayman Islands Ltd. 0.1%
Value ($000) $334 Shares 12,600 Est. Cost $26.51 Unrealized
Taser International, Inc. 0.1%
Value ($000) $333 Shares 21,000 Est. Cost $9.67 Unrealized
AMGN Amgen, Inc. 0.1%
Value ($000) $327 Shares 2,867 Est. Cost $73.60 Unrealized +10.2%
Perficient Inc. 0.1%
Value ($000) $323 Shares 13,800 Est. Cost $13.33 Unrealized
VZ Verizon Communications 0.1%
Value ($000) $315 Shares 6,402 Est. Cost $27.04 Unrealized -1.6%
WMT Wal Mart Stores Inc. 0.1%
Value ($000) $297 Shares 3,769 Est. Cost $19.98 Unrealized +1.8%
Silicon Image, Inc. 0.1%
Value ($000) $295 Shares 48,000 Est. Cost $5.33 Unrealized
AAPL Apple, Inc. 0.1%
Value ($000) $288 Shares 513 Est. Cost $13.16 Unrealized +24.4%
Advanced Emissions Solutions, 0.1%
Value ($000) $277 Shares 5,100 Est. Cost $42.10 Unrealized
Triangle Petroleum Corp. 0.1%
Value ($000) $275 Shares 33,000 Est. Cost $7.01 Unrealized
BHP BHP Billiton Ltd. ADR 0.1%
Value ($000) $273 Shares 4,005 Est. Cost $57.57 Unrealized
INTC Intel Corporation 0.1%
Value ($000) $256 Shares 9,870 Est. Cost $17.18 Unrealized +4.4%
MA Mastercard, Inc. 0.1%
Value ($000) $243 Shares 291 Est. Cost $58.30 Unrealized +18.4%
TM Toyota Motor Corp. ADR 0.1%
Value ($000) $239 Shares 1,962 Est. Cost $120.63 Unrealized
NU Skin Enterprises 0.1%
Value ($000) $235 Shares 1,700 Est. Cost $138.24 Unrealized
EGBN Eagle Bancorp, Inc. 0.1%
Value ($000) $232 Shares 7,580 Est. Cost $16.56 Unrealized +39.1%
Vascular Solutions 0.1%
Value ($000) $227 Shares 9,800 Est. Cost $23.16 Unrealized
BK Bank of New York Mellon Corp. 0.1%
Value ($000) $222 Shares 6,358 Est. Cost $24.30 Unrealized 0.0%
ECPG Encore Capital Group, Inc. 0.1%
Value ($000) $221 Shares 4,400 Est. Cost $40.52 Unrealized +17.4%
Catamaran Corp. 0.1%
Value ($000) $220 Shares 4,630 Est. Cost $48.75 Unrealized
KMB Kimberly Clark Corp. 0.1%
Value ($000) $215 Shares 2,057 Est. Cost $66.36 Unrealized 0.0%
XOM Exxon Mobil Corp. 0.1%
Value ($000) $208 Shares 2,055 Est. Cost $55.94 Unrealized 0.0%
WFC Wells Fargo & Co. 0.1%
Value ($000) $208 Shares 4,574 Est. Cost $30.76 Unrealized 0.0%
Alcatel-Lucent Spon ADR 0.0%
Value ($000) $206 Shares 46,900 Est. Cost $4.39 Unrealized
Performance Technologies 0.0%
Value ($000) $200 Shares 53,391 Est. Cost $2.88 Unrealized
IGI Laboratories, Inc. 0.0%
Value ($000) $191 Shares 62,600 Est. Cost $3.05 Unrealized
Westell Technologies Inc 0.0%
Value ($000) $173 Shares 42,700 Est. Cost $4.05 Unrealized
ShoreTel 0.0%
Value ($000) $162 Shares 17,500 Est. Cost $9.26 Unrealized
Comstock Hldg Companies, Inc. 0.0%
Value ($000) $141 Shares 70,500 Est. Cost $2.77 Unrealized
Lionbridge Technologies, Inc. 0.0%
Value ($000) $139 Shares 23,300 Est. Cost $5.97 Unrealized
Incontact, Inc. 0.0%
Value ($000) $126 Shares 16,160 Est. Cost $8.23 Unrealized
EXTR Extreme Networks, Inc. 0.0%
Value ($000) $115 Shares 16,500 Est. Cost $6.21 Unrealized 0.0%
ISSC Innovative Solutions & Support 0.0%
Value ($000) $108 Shares 14,800 Est. Cost $7.76 Unrealized -4.6%
Streamline Health Solutions 0.0%
Value ($000) $90 Shares 12,900 Est. Cost $6.57 Unrealized
Xenacare Hldgs, Inc. 0.0%
Value ($000) $0 Shares 140,000 Est. Cost $0.01 Unrealized