Oberweis Asset Management

Oberweis Asset Management as of June 30, 2014

Portfolio Holdings for Oberweis Asset Management

Oberweis Asset Management holds 138 positions in its portfolio as reported in the June 2014 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Depository Vipshop Holdings Ltd - Ads receipt (VIPS) 3.7 $15M 80k 187.73
Synaptics, Incorporated (SYNA) 3.6 $15M 161k 90.64
21vianet Group (VNET) 3.5 $14M 469k 29.97
Gentherm (THRM) 3.4 $14M 311k 44.45
Retailmenot 3.2 $13M 482k 26.61
Methode Electronics (MEI) 2.9 $12M 310k 38.21
Ligand Pharmaceuticals In (LGND) 2.7 $11M 177k 62.29
G-III Apparel (GIII) 2.6 $11M 130k 81.66
Bonanza Creek Energy 2.6 $11M 184k 57.19
500 2.5 $10M 279k 37.00
Interactive Intelligence Group 2.5 $10M 178k 56.13
China Mobile Games & Entmt G 2.3 $9.3M 588k 15.87
Cardiovascular Systems 2.2 $9.0M 290k 31.16
LogMeIn 2.2 $9.0M 192k 46.62
Montage Technology 2.1 $8.5M 412k 20.69
Qihoo 360 Technologies Co Lt 2.1 $8.4M 91k 92.04
Netqin Mobile 2.0 $8.3M 1.3M 6.14
BofI Holding 2.0 $8.0M 109k 73.47
Vince Hldg 1.9 $7.9M 215k 36.62
Callidus Software 1.9 $7.5M 631k 11.94
Maximus (MMS) 1.8 $7.3M 170k 43.02
Skechers USA (SKX) 1.7 $7.0M 154k 45.70
On Assignment 1.7 $6.9M 194k 35.57
Multimedia Games 1.7 $6.9M 233k 29.64
Eagle Ban (EGBN) 1.6 $6.7M 198k 33.75
REPCOM cla 1.5 $6.3M 83k 75.50
Wageworks 1.5 $6.0M 125k 48.21
PGT 1.3 $5.4M 638k 8.47
Astronics Corporation (ATRO) 1.3 $5.2M 91k 56.45
Ikang Healthcare Group- 1.2 $5.0M 289k 17.34
8x8 (EGHT) 1.2 $4.8M 588k 8.08
Matrix Service Company (MTRX) 1.1 $4.4M 136k 32.79
Bitauto Hldg 1.1 $4.4M 91k 48.70
NetEase (NTES) 1.1 $4.4M 56k 78.35
Tarena International Inc- 1.1 $4.3M 327k 13.13
ChinaCache International Holdings 1.0 $4.0M 255k 15.64
Steven Madden (SHOO) 0.9 $3.7M 109k 34.30
Pixelworks (PXLW) 0.8 $3.3M 434k 7.57
E Commerce China Dangdang 0.7 $3.0M 227k 13.38
Consumer Portfolio Services (CPSS) 0.7 $3.0M 389k 7.62
Silicom (SILC) 0.7 $2.9M 69k 41.95
Jumei Intl Hldg Ltd Sponsored 0.7 $2.8M 104k 27.20
China Distance Education Holdings 0.7 $2.6M 158k 16.76
Canadian Solar (CSIQ) 0.6 $2.5M 78k 31.26
Envestnet (ENV) 0.6 $2.4M 49k 48.92
Ambarella (AMBA) 0.6 $2.4M 76k 31.18
China Ming Yang Wind Power 0.5 $2.1M 600k 3.43
KongZhong Corporation 0.5 $2.0M 230k 8.68
Ring Energy (REI) 0.5 $2.0M 114k 17.45
Sanchez Energy Corp C ommon stocks 0.5 $2.0M 52k 37.59
Diamondback Energy (FANG) 0.5 $2.0M 22k 88.78
eHealth (EHTH) 0.5 $1.9M 50k 37.97
Us Silica Hldgs (SLCA) 0.5 $1.9M 34k 55.44
Melco Crown Entertainment (MLCO) 0.4 $1.8M 51k 35.71
DealerTrack Holdings 0.4 $1.8M 40k 45.33
Medidata Solutions 0.4 $1.5M 36k 42.80
Synchronoss Technologies 0.4 $1.5M 43k 34.97
Stratasys (SSYS) 0.4 $1.5M 13k 113.64
Spdr S&p 500 Etf (SPY) 0.4 $1.5M 7.6k 195.66
Synergy Res Corp 0.4 $1.4M 109k 13.25
Callon Pete Co Del Com Stk 0.3 $1.4M 119k 11.65
PennyMac Mortgage Investment Trust (PMT) 0.3 $1.4M 62k 21.94
Grand Canyon Education (LOPE) 0.3 $1.4M 30k 45.97
eGain Communications Corporation (EGAN) 0.3 $1.3M 196k 6.77
Gulfport Energy Corporation 0.3 $1.3M 21k 62.81
United Ins Hldgs (ACIC) 0.3 $1.3M 76k 17.26
Federated National Holding C 0.3 $1.3M 51k 25.51
Triangle Petroleum Corporation 0.3 $1.3M 111k 11.75
Diodes Incorporated (DIOD) 0.3 $1.3M 45k 28.95
Anika Therapeutics (ANIK) 0.3 $1.3M 28k 46.34
Rpx Corp 0.3 $1.3M 71k 17.75
Omnicell (OMCL) 0.3 $1.2M 43k 28.71
Xoom 0.3 $1.1M 42k 26.37
Super Micro Computer (SMCI) 0.3 $1.1M 43k 25.27
Lannett Company 0.3 $1.0M 21k 49.61
Acadia Healthcare (ACHC) 0.3 $1.0M 22k 45.52
MaxLinear (MXL) 0.2 $990k 98k 10.07
RigNet 0.2 $974k 18k 53.81
Youku 0.2 $954k 40k 23.85
Spectranetics Corporation 0.2 $950k 42k 22.89
Merit Medical Systems (MMSI) 0.2 $939k 62k 15.10
Ints Intl 0.2 $937k 41k 22.69
Glu Mobile 0.2 $930k 186k 5.00
Immersion Corporation (IMMR) 0.2 $929k 73k 12.71
Bridge Ban 0.2 $926k 39k 23.98
Inventure Foods 0.2 $905k 80k 11.27
Winnebago Industries (WGO) 0.2 $896k 36k 25.17
Inphi Corporation 0.2 $882k 60k 14.68
Alliance Fiber Optic Products 0.2 $862k 48k 18.11
Financial Engines 0.2 $845k 19k 45.28
Sequential Brands 0.2 $833k 60k 13.81
Flotek Industries 0.2 $814k 25k 32.17
Rentrak Corporation 0.2 $766k 15k 52.47
Sunpower (SPWR) 0.2 $738k 18k 41.00
Attunity 0.2 $708k 91k 7.77
CenterState Banks 0.2 $666k 60k 11.19
AtriCure (ATRC) 0.2 $665k 36k 18.37
Evolution Petroleum Corporation (EPM) 0.2 $658k 60k 10.96
Innovative Solutions & Support (ISSC) 0.2 $629k 85k 7.43
Lattice Semiconductor (LSCC) 0.2 $626k 76k 8.25
Autobytel 0.2 $619k 47k 13.11
Superior Drilling Products (SDPI) 0.1 $602k 92k 6.52
Strattec Security (STRT) 0.1 $600k 9.3k 64.52
Vascular Solutions 0.1 $597k 27k 22.19
Sucampo Pharmaceuticals 0.1 $557k 81k 6.90
Elecsys Corporation 0.1 $551k 46k 12.08
Pacific Premier Ban (PPBI) 0.1 $510k 36k 14.09
inContact, Inc . 0.1 $474k 52k 9.19
Johnson & Johnson (JNJ) 0.1 $416k 4.0k 104.68
Westell Technologies 0.1 $403k 165k 2.45
Travelers Companies (TRV) 0.1 $374k 4.0k 93.97
Microsoft Corporation (MSFT) 0.1 $367k 8.8k 41.65
Amgen (AMGN) 0.1 $351k 3.0k 118.22
Coupons 0.1 $350k 13k 26.32
JPMorgan Chase & Co. (JPM) 0.1 $340k 5.9k 57.64
Apple (AAPL) 0.1 $328k 3.5k 92.97
Sevcon 0.1 $326k 40k 8.21
Verizon Communications (VZ) 0.1 $308k 6.3k 48.89
Intel Corporation (INTC) 0.1 $305k 9.9k 30.87
IGI Laboratories 0.1 $299k 56k 5.31
Web 0.1 $294k 10k 28.82
Wal-Mart Stores (WMT) 0.1 $283k 3.8k 74.99
Zebra Technologies (ZBRA) 0.1 $280k 3.4k 82.35
BHP Billiton (BHP) 0.1 $278k 4.1k 68.51
Stamps 0.1 $276k 8.2k 33.66
Astro-Med (ALOT) 0.1 $269k 20k 13.59
Bank of New York Mellon Corporation (BK) 0.1 $256k 6.8k 37.54
Wells Fargo & Company (WFC) 0.1 $241k 4.6k 52.63
EMC Corporation 0.1 $235k 8.9k 26.35
Toyota Motor Corporation (TM) 0.1 $235k 2.0k 119.59
Kimberly-Clark Corporation (KMB) 0.1 $229k 2.1k 111.11
MasterCard Incorporated (MA) 0.1 $216k 2.9k 73.37
Exxon Mobil Corporation (XOM) 0.1 $207k 2.1k 100.68
Dex (DXCM) 0.1 $206k 5.2k 39.62
Lionbridge Technologies 0.0 $170k 29k 5.92
ShoreTel 0.0 $114k 18k 6.51
Kofax 0.0 $100k 12k 8.62
Xenacare Hldgs 0.0 $0 140k 0.00