Oberweis Asset Management as of March 31, 2013
Portfolio Holdings for Oberweis Asset Management
Oberweis Asset Management holds 144 positions in its portfolio as reported in the March 2013 quarterly 13F filing
Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
---|---|---|---|---|---|
Medidata Solutions | 6.8 | $23M | 396k | 57.98 | |
Acacia Research Corporation (ACTG) | 5.0 | $17M | 562k | 30.17 | |
Francescas Hldgs Corp | 4.5 | $15M | 524k | 28.72 | |
Web | 3.7 | $13M | 740k | 17.08 | |
HMS Holdings | 3.2 | $11M | 398k | 27.15 | |
On Assignment | 3.0 | $10M | 407k | 25.31 | |
BofI Holding | 3.0 | $10M | 281k | 35.88 | |
ExlService Holdings (EXLS) | 2.8 | $9.6M | 291k | 32.88 | |
IPG Photonics Corporation (IPGP) | 2.8 | $9.4M | 141k | 66.41 | |
Netqin Mobile | 2.8 | $9.4M | 1.0M | 9.01 | |
Ellie Mae | 2.6 | $8.9M | 368k | 24.05 | |
21vianet Group (VNET) | 2.6 | $8.9M | 942k | 9.40 | |
Gulfport Energy Corporation | 2.4 | $8.1M | 177k | 45.83 | |
PennyMac Mortgage Investment Trust (PMT) | 2.3 | $7.8M | 300k | 25.89 | |
Tangoe | 2.0 | $6.7M | 539k | 12.39 | |
Avg Technologies | 1.9 | $6.3M | 450k | 13.92 | |
Roadrunner Transportation Services Hold. | 1.9 | $6.3M | 272k | 23.00 | |
Mistras (MG) | 1.9 | $6.2M | 258k | 24.21 | |
HealthStream (HSTM) | 1.7 | $5.9M | 255k | 22.94 | |
Advisory Board Company | 1.6 | $5.5M | 105k | 52.52 | |
Stamps | 1.6 | $5.3M | 214k | 24.97 | |
Imax Corp Cad (IMAX) | 1.6 | $5.3M | 198k | 26.73 | |
Steven Madden (SHOO) | 1.3 | $4.4M | 102k | 43.22 | |
Gentherm (THRM) | 1.3 | $4.3M | 262k | 16.38 | |
Invensense | 1.3 | $4.3M | 399k | 10.68 | |
Mitcham Industries | 1.1 | $3.8M | 227k | 16.92 | |
Spreadtrum Communications | 1.1 | $3.8M | 186k | 20.51 | |
Catamaran | 1.1 | $3.5M | 67k | 53.04 | |
DealerTrack Holdings | 1.0 | $3.5M | 118k | 29.38 | |
51job | 0.8 | $2.9M | 48k | 59.40 | |
Endologix | 0.8 | $2.8M | 174k | 16.15 | |
NetEase (NTES) | 0.8 | $2.7M | 50k | 54.78 | |
Interactive Intelligence Group | 0.8 | $2.6M | 60k | 44.35 | |
Datawatch Corporation | 0.8 | $2.6M | 174k | 15.00 | |
Support | 0.7 | $2.5M | 598k | 4.18 | |
Qihoo 360 Technologies Co Lt | 0.7 | $2.4M | 80k | 29.62 | |
Depository Vipshop Holdings Ltd - Ads receipt (VIPS) | 0.7 | $2.3M | 75k | 30.37 | |
REPCOM cla | 0.7 | $2.2M | 130k | 16.90 | |
China Lodging | 0.6 | $2.1M | 130k | 16.46 | |
ValueClick | 0.6 | $2.1M | 71k | 29.57 | |
CAI International | 0.6 | $1.9M | 68k | 28.81 | |
Greenway Medical Technology | 0.6 | $2.0M | 123k | 15.90 | |
Consumer Portfolio Services (CPSS) | 0.6 | $1.9M | 165k | 11.71 | |
Omnicell (OMCL) | 0.5 | $1.8M | 97k | 18.88 | |
Multimedia Games | 0.5 | $1.8M | 84k | 20.87 | |
Market Leader | 0.5 | $1.6M | 179k | 8.96 | |
Barrett Business Services (BBSI) | 0.5 | $1.6M | 30k | 52.66 | |
Changyou | 0.5 | $1.6M | 55k | 28.89 | |
Spdr S&p 500 Etf (SPY) | 0.4 | $1.4M | 9.2k | 156.63 | |
Sourcefire | 0.4 | $1.3M | 23k | 59.25 | |
Cirrus Logic (CRUS) | 0.4 | $1.3M | 58k | 22.75 | |
Stratasys (SSYS) | 0.4 | $1.3M | 18k | 74.21 | |
Cyberonics | 0.4 | $1.3M | 27k | 46.79 | |
Giant Interactive | 0.4 | $1.3M | 200k | 6.50 | |
Bonanza Creek Energy | 0.4 | $1.2M | 32k | 38.68 | |
Maximus (MMS) | 0.4 | $1.2M | 15k | 80.00 | |
Rue21 | 0.4 | $1.2M | 41k | 29.39 | |
Grand Canyon Education (LOPE) | 0.3 | $1.2M | 46k | 25.38 | |
Oxford Industries (OXM) | 0.3 | $1.2M | 22k | 53.11 | |
8x8 (EGHT) | 0.3 | $1.2M | 171k | 6.85 | |
Halcon Resources | 0.3 | $1.2M | 151k | 7.79 | |
Tillys (TLYS) | 0.3 | $1.2M | 92k | 12.72 | |
Zumiez (ZUMZ) | 0.3 | $1.2M | 50k | 22.91 | |
Berkshire Hills Ban (BHLB) | 0.3 | $1.1M | 44k | 25.55 | |
Flotek Industries | 0.3 | $1.1M | 68k | 16.35 | |
G-III Apparel (GIII) | 0.3 | $1.1M | 27k | 40.11 | |
Cardinal Financial Corporation | 0.3 | $1.1M | 58k | 18.18 | |
Procera Networks | 0.3 | $1.0M | 87k | 11.89 | |
Ban (TBBK) | 0.3 | $1.0M | 73k | 13.85 | |
Noah Holdings (NOAH) | 0.3 | $999k | 137k | 7.27 | |
Homeowners Choice | 0.3 | $1.0M | 37k | 27.25 | |
Eagle Ban (EGBN) | 0.3 | $970k | 44k | 21.90 | |
Bryn Mawr Bank | 0.3 | $920k | 40k | 23.29 | |
Northern Oil & Gas | 0.2 | $831k | 58k | 14.38 | |
CLICKSOFTWARE TECHNOLOGIES Ltd Com Stk | 0.2 | $851k | 106k | 8.04 | |
Silicom (SILC) | 0.2 | $854k | 30k | 28.18 | |
Digimarc Corporation (DMRC) | 0.2 | $802k | 37k | 21.96 | |
Inphi Corporation | 0.2 | $777k | 74k | 10.44 | |
Freeport-McMoRan Copper & Gold (FCX) | 0.2 | $728k | 22k | 33.12 | |
Perficient (PRFT) | 0.2 | $736k | 63k | 11.66 | |
Streamline Health Solutions (STRM) | 0.2 | $743k | 115k | 6.45 | |
Lannett Company | 0.2 | $725k | 72k | 10.11 | |
Triangle Petroleum Corporation | 0.2 | $713k | 108k | 6.60 | |
eGain Communications Corporation (EGAN) | 0.2 | $703k | 81k | 8.66 | |
Ints Intl | 0.2 | $667k | 42k | 15.92 | |
Acquity | 0.2 | $673k | 106k | 6.35 | |
Energy Xxi | 0.2 | $629k | 23k | 27.23 | |
Protalix BioTherapeutics | 0.2 | $632k | 115k | 5.49 | |
DXP Enterprises (DXPE) | 0.2 | $627k | 8.4k | 74.64 | |
Ada-es | 0.2 | $656k | 25k | 26.56 | |
Winnebago Industries (WGO) | 0.2 | $615k | 30k | 20.64 | |
Virtusa Corporation | 0.2 | $596k | 25k | 23.75 | |
Callon Pete Co Del Com Stk | 0.2 | $618k | 167k | 3.70 | |
PDF Solutions (PDFS) | 0.2 | $617k | 39k | 16.03 | |
Manitex International (MNTX) | 0.2 | $619k | 50k | 12.40 | |
Financial Engines | 0.2 | $623k | 17k | 36.22 | |
Joe's Jeans | 0.2 | $559k | 329k | 1.70 | |
Rpx Corp | 0.2 | $559k | 40k | 14.12 | |
Premier Exhibitions | 0.2 | $539k | 203k | 2.66 | |
Datalink Corporation | 0.2 | $536k | 44k | 12.08 | |
MaxLinear (MXL) | 0.2 | $536k | 87k | 6.20 | |
Vascular Solutions | 0.1 | $517k | 32k | 16.21 | |
Panhandle Oil and Gas | 0.1 | $461k | 16k | 28.63 | |
Microsoft Corporation (MSFT) | 0.1 | $445k | 16k | 28.60 | |
McDonald's Corporation (MCD) | 0.1 | $431k | 4.3k | 99.65 | |
Arctic Cat | 0.1 | $454k | 10k | 43.65 | |
TASER International | 0.1 | $445k | 56k | 7.95 | |
Aruba Networks | 0.1 | $438k | 18k | 24.75 | |
Emcore Corp (EMKR) | 0.1 | $448k | 77k | 5.82 | |
Proto Labs (PRLB) | 0.1 | $437k | 8.9k | 49.10 | |
Walgreen Company | 0.1 | $415k | 8.7k | 47.70 | |
IPC The Hospitalist Company | 0.1 | $404k | 9.1k | 44.49 | |
United Financial Ban | 0.1 | $406k | 27k | 15.21 | |
CalAmp | 0.1 | $419k | 38k | 10.97 | |
Zillow | 0.1 | $410k | 7.5k | 54.67 | |
Johnson & Johnson (JNJ) | 0.1 | $373k | 4.6k | 81.53 | |
Travelers Companies (TRV) | 0.1 | $365k | 4.3k | 84.10 | |
Cynosure | 0.1 | $359k | 14k | 26.20 | |
AdCare Health Systems | 0.1 | $364k | 91k | 4.00 | |
Amgen (AMGN) | 0.1 | $345k | 3.4k | 102.40 | |
First Savings Financial (FSFG) | 0.1 | $324k | 15k | 21.74 | |
Coca-Cola Company (KO) | 0.1 | $290k | 7.2k | 40.37 | |
Wal-Mart Stores (WMT) | 0.1 | $294k | 3.9k | 74.77 | |
General Electric Company | 0.1 | $292k | 13k | 23.13 | |
Verizon Communications (VZ) | 0.1 | $310k | 6.3k | 49.23 | |
BHP Billiton (BHP) | 0.1 | $295k | 4.3k | 68.38 | |
Allot Communications (ALLT) | 0.1 | $303k | 25k | 11.93 | |
JPMorgan Chase & Co. (JPM) | 0.1 | $281k | 5.9k | 47.40 | |
Apple (AAPL) | 0.1 | $284k | 641.00 | 443.06 | |
Shanda Games | 0.1 | $247k | 83k | 2.98 | |
Kimberly-Clark Corporation (KMB) | 0.1 | $226k | 2.3k | 97.88 | |
Intel Corporation (INTC) | 0.1 | $235k | 11k | 21.81 | |
Toyota Motor Corporation (TM) | 0.1 | $247k | 2.4k | 102.49 | |
Us Silica Hldgs (SLCA) | 0.1 | $229k | 9.7k | 23.61 | |
Exxon Mobil Corporation (XOM) | 0.1 | $218k | 2.4k | 89.97 | |
Access National Corporation | 0.1 | $208k | 13k | 16.38 | |
Bitauto Hldg | 0.1 | $211k | 21k | 9.90 | |
Methode Electronics (MEI) | 0.0 | $151k | 12k | 12.91 | |
Marine Products (MPX) | 0.0 | $85k | 12k | 7.33 | |
Magic Software Enterprises (MGIC) | 0.0 | $103k | 20k | 5.23 | |
Gsi | 0.0 | $112k | 13k | 8.55 | |
Furmanite Corporation | 0.0 | $79k | 12k | 6.69 | |
Senesco Technologies | 0.0 | $4.0k | 50k | 0.08 | |
Xenacare Hldgs | 0.0 | $1.4k | 140k | 0.01 |