Oberweis Asset Management as of Dec. 31, 2011
Portfolio Holdings for Oberweis Asset Management
Oberweis Asset Management holds 162 positions in its portfolio as reported in the December 2011 quarterly 13F filing
Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
---|---|---|---|---|---|
Acacia Research Corporation (ACTG) | 4.5 | $17M | 451k | 36.51 | |
Twin Disc, Incorporated (TWIN) | 4.0 | $15M | 402k | 36.32 | |
Spreadtrum Communications | 3.4 | $12M | 582k | 20.88 | |
Amerigon Incorporated | 3.3 | $12M | 847k | 14.26 | |
Mistras (MG) | 2.5 | $9.2M | 361k | 25.49 | |
Imax Corp Cad (IMAX) | 2.2 | $8.2M | 445k | 18.33 | |
Sxc Health Solutions Corp | 2.2 | $8.0M | 142k | 56.48 | |
Web | 2.1 | $7.8M | 679k | 11.45 | |
Kenexa Corporation | 2.0 | $7.4M | 276k | 26.70 | |
Body Central Acquisition Corporation | 2.0 | $7.1M | 286k | 24.96 | |
Medidata Solutions | 1.9 | $6.8M | 311k | 21.75 | |
BroadSoft | 1.9 | $6.8M | 225k | 30.20 | |
GeoResources | 1.8 | $6.6M | 224k | 29.31 | |
DealerTrack Holdings | 1.7 | $6.0M | 221k | 27.26 | |
Francescas Hldgs Corp | 1.6 | $5.7M | 330k | 17.30 | |
G-III Apparel (GIII) | 1.4 | $4.9M | 197k | 24.91 | |
Gulfport Energy Corporation | 1.3 | $4.8M | 162k | 29.45 | |
HealthStream (HSTM) | 1.3 | $4.7M | 254k | 18.45 | |
Wi-lan | 1.2 | $4.5M | 789k | 5.74 | |
Interactive Intelligence Group | 1.2 | $4.5M | 198k | 22.92 | |
BofI Holding | 1.2 | $4.4M | 274k | 16.25 | |
Ceva (CEVA) | 1.2 | $4.4M | 145k | 30.26 | |
Carrizo Oil & Gas | 1.2 | $4.3M | 165k | 26.35 | |
Flotek Industries | 1.2 | $4.4M | 438k | 9.96 | |
IPC The Hospitalist Company | 1.2 | $4.2M | 92k | 45.71 | |
Hi-Tech Pharmacal | 1.1 | $3.8M | 98k | 38.89 | |
51job | 1.0 | $3.7M | 87k | 41.94 | |
21vianet Group (VNET) | 1.0 | $3.7M | 400k | 9.15 | |
NetEase (NTES) | 1.0 | $3.6M | 80k | 44.85 | |
IPG Photonics Corporation (IPGP) | 1.0 | $3.6M | 106k | 33.87 | |
Vera Bradley (VRA) | 1.0 | $3.6M | 111k | 32.25 | |
Endologix | 1.0 | $3.5M | 308k | 11.48 | |
FARO Technologies (FARO) | 1.0 | $3.5M | 77k | 46.01 | |
HMS Holdings | 0.9 | $3.3M | 104k | 31.98 | |
Digimarc Corporation (DMRC) | 0.9 | $3.3M | 137k | 23.89 | |
DUSA Pharmaceuticals | 0.9 | $3.2M | 737k | 4.38 | |
Sohu | 0.9 | $3.2M | 64k | 50.01 | |
Taleo Corporation | 0.9 | $3.1M | 81k | 38.69 | |
Aruba Networks | 0.9 | $3.2M | 171k | 18.52 | |
Mitcham Industries | 0.9 | $3.1M | 142k | 21.84 | |
Impax Laboratories | 0.8 | $3.0M | 150k | 20.17 | |
ViroPharma Incorporated | 0.8 | $3.0M | 110k | 27.39 | |
OpenTable | 0.8 | $2.9M | 75k | 39.13 | |
Acme Packet | 0.8 | $2.9M | 94k | 30.90 | |
Northern Oil & Gas | 0.8 | $2.8M | 115k | 23.98 | |
Zeltiq Aesthetics | 0.8 | $2.7M | 242k | 11.36 | |
ExlService Holdings (EXLS) | 0.7 | $2.6M | 117k | 22.37 | |
Sina Corporation | 0.7 | $2.5M | 48k | 51.99 | |
Zix Corporation | 0.7 | $2.5M | 882k | 2.82 | |
On Assignment | 0.7 | $2.5M | 222k | 11.18 | |
Keynote Systems | 0.7 | $2.5M | 121k | 20.54 | |
Ada-es | 0.7 | $2.4M | 107k | 22.64 | |
CPI Aerostructures (CVU) | 0.7 | $2.4M | 200k | 11.87 | |
Ints Intl | 0.6 | $2.3M | 292k | 7.95 | |
LogMeIn | 0.6 | $2.3M | 59k | 38.54 | |
China Kanghui Holdings | 0.6 | $2.2M | 151k | 14.74 | |
Kadant (KAI) | 0.6 | $2.1M | 94k | 22.61 | |
Bryn Mawr Bank | 0.6 | $2.1M | 108k | 19.49 | |
Teavana Hldgs | 0.6 | $2.1M | 112k | 18.78 | |
Silicom (SILC) | 0.6 | $2.0M | 117k | 17.54 | |
Panhandle Oil and Gas | 0.6 | $2.0M | 61k | 32.81 | |
New Oriental Education & Tech | 0.5 | $1.9M | 80k | 24.05 | |
Datalink Corporation | 0.5 | $1.8M | 223k | 8.26 | |
Tangoe | 0.5 | $1.8M | 120k | 15.40 | |
Cardinal Financial Corporation | 0.5 | $1.8M | 170k | 10.74 | |
LeCROY Corporation | 0.5 | $1.8M | 214k | 8.41 | |
IXYS Corporation | 0.5 | $1.6M | 151k | 10.83 | |
Changyou | 0.5 | $1.6M | 70k | 23.06 | |
Lydall | 0.4 | $1.6M | 169k | 9.49 | |
Mitek Systems (MITK) | 0.4 | $1.6M | 218k | 7.25 | |
Align Technology (ALGN) | 0.4 | $1.5M | 65k | 23.72 | |
Hardinge | 0.4 | $1.6M | 195k | 8.05 | |
Multi-Color Corporation | 0.4 | $1.6M | 60k | 25.74 | |
Rue21 | 0.4 | $1.5M | 71k | 21.60 | |
Procera Networks | 0.4 | $1.5M | 95k | 15.58 | |
Hurco Companies (HURC) | 0.4 | $1.5M | 70k | 21.01 | |
Syneron Medical Ltd ord | 0.4 | $1.4M | 127k | 11.07 | |
Silicon Graphics International | 0.4 | $1.4M | 123k | 11.46 | |
Rogers Corporation (ROG) | 0.4 | $1.4M | 37k | 36.85 | |
VASCO Data Security International | 0.4 | $1.4M | 210k | 6.52 | |
Travelzoo | 0.4 | $1.4M | 55k | 24.57 | |
Stamps | 0.4 | $1.4M | 52k | 26.14 | |
Eagle Ban (EGBN) | 0.4 | $1.3M | 92k | 14.54 | |
AdCare Health Systems | 0.4 | $1.3M | 338k | 3.98 | |
Virtusa Corporation | 0.4 | $1.3M | 89k | 14.49 | |
Basic Energy Services | 0.3 | $1.3M | 65k | 19.71 | |
United Financial Ban | 0.3 | $1.2M | 78k | 16.10 | |
ClearOne Communications | 0.3 | $1.2M | 284k | 4.32 | |
Titan Machinery (TITN) | 0.3 | $1.2M | 55k | 21.73 | |
AutoNavi Holdings | 0.3 | $1.2M | 120k | 10.03 | |
AuthenTec | 0.3 | $1.2M | 374k | 3.21 | |
Summer Infant | 0.3 | $1.2M | 165k | 7.04 | |
Richmont Mines | 0.3 | $1.2M | 108k | 10.76 | |
Callon Pete Co Del Com Stk | 0.3 | $1.1M | 222k | 4.97 | |
RealPage | 0.3 | $1.1M | 43k | 25.27 | |
iRobot Corporation (IRBT) | 0.3 | $1.0M | 35k | 29.85 | |
Kemet Corporation Cmn | 0.3 | $1.0M | 148k | 7.05 | |
Stratasys | 0.3 | $1.0M | 33k | 30.40 | |
Manitex International (MNTX) | 0.3 | $1.0M | 237k | 4.24 | |
Youku | 0.3 | $1.0M | 65k | 15.68 | |
Zillow | 0.3 | $1.0M | 45k | 22.48 | |
LGL (LGL) | 0.3 | $943k | 129k | 7.33 | |
Allot Communications (ALLT) | 0.2 | $921k | 61k | 15.20 | |
Roadrunner Transportation Services Hold. | 0.2 | $875k | 62k | 14.14 | |
Cognex Corporation (CGNX) | 0.2 | $844k | 24k | 35.80 | |
Netqin Mobile | 0.2 | $787k | 149k | 5.27 | |
eGain Communications Corporation (EGAN) | 0.2 | $759k | 110k | 6.91 | |
Wayside Technology (CLMB) | 0.2 | $711k | 58k | 12.20 | |
Advisory Board Company | 0.2 | $675k | 9.1k | 74.18 | |
Berkshire Hills Ban (BHLB) | 0.2 | $690k | 31k | 22.19 | |
Momenta Pharmaceuticals | 0.2 | $690k | 40k | 17.38 | |
Ceragon Networks (CRNT) | 0.2 | $701k | 91k | 7.69 | |
BSQUARE Corporation | 0.2 | $684k | 200k | 3.42 | |
Clearfield (CLFD) | 0.2 | $642k | 84k | 7.62 | |
First Savings Financial (FSFG) | 0.2 | $648k | 38k | 16.92 | |
Active Power | 0.2 | $603k | 913k | 0.66 | |
CAI International | 0.2 | $617k | 40k | 15.46 | |
Financial Engines | 0.2 | $630k | 28k | 22.34 | |
LML Payment Systems | 0.2 | $594k | 255k | 2.33 | |
Silicon Image | 0.1 | $547k | 116k | 4.70 | |
MWI Veterinary Supply | 0.1 | $532k | 8.0k | 66.50 | |
Qihoo 360 Technologies Co Lt | 0.1 | $497k | 32k | 15.68 | |
McDonald's Corporation (MCD) | 0.1 | $488k | 4.9k | 100.39 | |
Tesco Corporation | 0.1 | $466k | 37k | 12.63 | |
Imris (IMRSQ) | 0.1 | $482k | 179k | 2.70 | |
iSoftStone Holdings | 0.1 | $438k | 50k | 8.76 | |
Sagent Pharmaceuticals | 0.1 | $449k | 21k | 21.01 | |
Microsoft Corporation (MSFT) | 0.1 | $409k | 16k | 25.94 | |
Baidu (BIDU) | 0.1 | $349k | 3.0k | 116.33 | |
Johnson & Johnson (JNJ) | 0.1 | $321k | 4.9k | 65.59 | |
Optical Cable Corporation (OCC) | 0.1 | $328k | 103k | 3.19 | |
QKL Stores | 0.1 | $332k | 468k | 0.71 | |
Intel Corporation (INTC) | 0.1 | $273k | 11k | 24.25 | |
Walgreen Company | 0.1 | $288k | 8.7k | 33.10 | |
BHP Billiton (BHP) | 0.1 | $306k | 4.3k | 70.70 | |
Chase Corporation | 0.1 | $281k | 20k | 13.91 | |
Syswin (SYSW) | 0.1 | $283k | 308k | 0.92 | |
Coca-Cola Company (KO) | 0.1 | $251k | 3.6k | 69.92 | |
Wal-Mart Stores (WMT) | 0.1 | $253k | 4.2k | 59.78 | |
General Electric Company | 0.1 | $266k | 15k | 17.89 | |
Travelers Companies (TRV) | 0.1 | $244k | 4.1k | 59.19 | |
Amgen (AMGN) | 0.1 | $244k | 3.8k | 64.28 | |
Magic Software Enterprises (MGIC) | 0.1 | $253k | 49k | 5.17 | |
Exxon Mobil Corporation (XOM) | 0.1 | $213k | 2.5k | 84.73 | |
Abbott Laboratories (ABT) | 0.1 | $202k | 3.6k | 56.11 | |
ZOLL Medical Corporation | 0.1 | $234k | 3.7k | 63.24 | |
Select Comfort | 0.1 | $226k | 10k | 21.73 | |
NN (NNBR) | 0.1 | $207k | 35k | 6.01 | |
PROS Holdings (PRO) | 0.1 | $187k | 13k | 14.84 | |
Synergetics USA | 0.1 | $186k | 25k | 7.38 | |
Caribou Coffee Company | 0.0 | $146k | 11k | 13.90 | |
Barnwell Industries (BRN) | 0.0 | $143k | 53k | 2.69 | |
Mastech Holdings (MHH) | 0.0 | $109k | 29k | 3.74 | |
Tii Network Technologies (TIII) | 0.0 | $91k | 62k | 1.48 | |
XATA Corporation | 0.0 | $97k | 76k | 1.27 | |
Hercules Offshore | 0.0 | $81k | 18k | 4.45 | |
KSW (KSW) | 0.0 | $57k | 17k | 3.31 | |
Oclaro | 0.0 | $81k | 29k | 2.81 | |
Magnum Hunter Resources Corporation | 0.0 | $81k | 15k | 5.40 | |
Charm Communications (CHRM) | 0.0 | $90k | 10k | 8.69 | |
Orbit/fr (ORFR) | 0.0 | $59k | 62k | 0.95 | |
Senesco Technologies | 0.0 | $13k | 50k | 0.26 |