13F-HR filed by OBERWEIS ASSET MANAGEMENT INC/
OBERWEIS ASSET MANAGEMENT INC/ filed this 13F-HR for the quarter ended 2013-12-31, filed 2014-02-14, with 148 holding rows worth $412,923,000.
- Accession
- 0001144204-14-009221
- Filer
- CIK 937886
- Filed
- 2014-02-14
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q4 2013
A holdings report, 148 entries on the cover page, a total value of $412,923,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $412,923,000 with VALUE read as thousands by filing date, 13F file number 028-04688. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| NQ MOBILE INC | 64118U108 | ADR REPR CL A | 1,989,561 | $29,247,000 | thousands by filing date | |
| VNET GROUP INC | 90138A103 | SPONSORED ADS A | 854,640 | $20,101,000 | thousands by filing date | |
| METHODE ELECTRONICS INC | 591520200 | COMMON STOCK | 450,130 | $15,390,000 | thousands by filing date | |
| MEDIDATE SOLUTIONS INC | 58471A105 | COM | 236,340 | $14,299,000 | thousands by filing date | |
| G III APPAREL GROUP LTD | 36237H101 | COM | 185,149 | $13,693,000 | thousands by filing date | |
| LIGAND PHARMACEUTICALS INC | 53220K504 | COM NEW | 213,317 | $11,220,000 | thousands by filing date | |
| WAGEWORKS INC | 930427109 | COM | 186,401 | $11,080,000 | thousands by filing date | |
| Gulfport Energy | 402635304 | COM | 175,125 | $11,056,000 | thousands by filing date | |
| INVENSENSE INC | 46123D205 | COM | 500,439 | $10,399,000 | thousands by filing date | |
| BONANZA CREEK ENERGY INC | 097793103 | COMMON STOCK | 219,774 | $9,554,000 | thousands by filing date | |
| ENVESTNET INC | 29404K106 | COM | 223,422 | $9,004,000 | thousands by filing date | |
| STAMPS COM INC | 852857200 | COM NEW | 212,428 | $8,943,000 | thousands by filing date | |
| BARRETT BUSINESS SVCS INC | 068463108 | COM | 94,651 | $8,778,000 | thousands by filing date | |
| VIPSHOP HLDGS LTD SPONSORED ADS A | 92763W103 | ADR | 100,900 | $8,443,000 | thousands by filing date | |
| GENTIUM S P A | 37250B104 | SPONSORED ADR | 145,016 | $8,280,000 | thousands by filing date | |
| ADVISORY BOARD CO/THE | 00762W107 | Domestic Common | 128,350 | $8,172,000 | thousands by filing date | |
| SYNAPTICS INC COM | 87157D109 | Stock | 156,456 | $8,106,000 | thousands by filing date | |
| WEB.COM GROUP INC | 94733A104 | COMMON STOCK | 251,177 | $7,985,000 | thousands by filing date | |
| BIT MINING LIMITED | 33829R100 | SPON ADR REP A | 208,960 | $7,391,000 | thousands by filing date | |
| ASGN INC | 682159108 | COM | 210,814 | $7,362,000 | thousands by filing date | |
| HEALTHSTREAM INC | 42222N103 | COM | 209,629 | $6,839,000 | thousands by filing date | |
| CYBERONICS | 23251P102 | COMMON STOCK | 103,667 | $6,782,000 | thousands by filing date | |
| BED BATH & BEYOND INC | 690370101 | COM | 219,197 | $6,749,000 | thousands by filing date | |
| PENNYMAC MTG INVT TR COM | 70931T103 | REIT | 262,855 | $6,035,000 | thousands by filing date | |
| QIHOO 360 TECHNOLOGY CO LTD | 74734M109 | COMMON STOCK-FO | 72,000 | $5,908,000 | thousands by filing date | |
| EGAIN CORP | 28225C806 | COM NEW | 571,510 | $5,852,000 | thousands by filing date | |
| PGT INNOVATIONS INC | 69336V101 | COM | 543,993 | $5,505,000 | thousands by filing date | |
| MADDEN STEVEN LTD | 556269108 | COM | 149,850 | $5,483,000 | thousands by filing date | |
| SOUFUN HOLDINGS LTD | 836034108 | COMMON STOCK-FO | 64,450 | $5,311,000 | thousands by filing date | |
| ICON PUB LTD CO SHS | G4705A100 | Stock | 122,200 | $4,939,000 | thousands by filing date | |
| NETEASE COM INC SPONSORED ADS | 64110W102 | ADR | 62,390 | $4,904,000 | thousands by filing date | |
| NOAH HLDGS LTD | 65487X102 | SPON ADS CL A | 254,600 | $4,583,000 | thousands by filing date | |
| SUPPORT COM INC | 86858W101 | COM | 1,202,441 | $4,557,000 | thousands by filing date | |
| IMMERSION CORPORATION | 452521107 | COMMON STOCK | 434,288 | $4,508,000 | thousands by filing date | |
| CANADIAN SOLAR INC | 136635109 | COM | 146,000 | $4,354,000 | thousands by filing date | |
| YY INC. ADR | 98426T106 | SPONSORED ADS A | 77,500 | $3,897,000 | thousands by filing date | |
| SINA CORP | G81477104 | ORD | 41,700 | $3,513,000 | thousands by filing date | |
| BITAUTO HLDGS LTD | 091727107 | SPONSORED ADS | 104,800 | $3,349,000 | thousands by filing date | |
| MULTIMEDIA GAMES HOLDING CO | 625453105 | COM | 102,045 | $3,200,000 | thousands by filing date | |
| AMBARELLA INC | G037AX101 | SHS | 92,400 | $3,131,000 | thousands by filing date | |
| CHINA LODGING GROUP LTD | 16949N109 | SPONSORED ADR | 100,000 | $3,046,000 | thousands by filing date | |
| GENTHERM INC | 37253A103 | COM | 95,200 | $2,552,000 | thousands by filing date | |
| INTERACTIVE INTELLIGENCE GROUP | 45841V109 | COMMON STOCK | 36,950 | $2,489,000 | thousands by filing date | |
| VINCE HLDG CORP | 92719W108 | COM | 78,400 | $2,405,000 | thousands by filing date | |
| LANNETT COMPANY INCORPORATED | 516012101 | COM | 67,200 | $2,224,000 | thousands by filing date | |
| EHEALTH INC | 28238P109 | COM | 44,300 | $2,060,000 | thousands by filing date | |
| GRAND CANYON ED INC COM | 38526M106 | Stock | 42,700 | $1,862,000 | thousands by filing date | |
| DEALERTRACK TECHNOLOGIES INC | 242309102 | COM | 38,600 | $1,856,000 | thousands by filing date | |
| ROADRUNNER TRNSN SVCS HLDG I | 76973Q105 | COM | 67,030 | $1,806,000 | thousands by filing date | |
| BANCORP INC DEL | 05969A105 | COM | 97,128 | $1,740,000 | thousands by filing date | |
| STRATASYS LTD | M85548101 | SHS | 12,600 | $1,697,000 | thousands by filing date | |
| CHINA MOBILE GAMES & ENTERTAINMENT LTD | 16952T100 | COM | 65,550 | $1,654,000 | thousands by filing date | |
| 8X8 INC | 282914100 | COMMON STOCK | 155,200 | $1,575,000 | thousands by filing date | |
| AVG TECHNOLOGIES | N07831105 | SHS | 87,685 | $1,509,000 | thousands by filing date | |
| ENDOLOGIX INC | 29266S106 | COM | 86,200 | $1,503,000 | thousands by filing date | |
| OMNICELL COM COM | 68213N109 | Stock | 57,600 | $1,471,000 | thousands by filing date | |
| IPG PHOTONICS CORP | 44980X109 | COM | 18,900 | $1,467,000 | thousands by filing date | |
| AUTOHOME INC SP ADS RP CL A | 05278C107 | ADR | 40,000 | $1,464,000 | thousands by filing date | |
| RPX CORP | 74972G103 | COM | 85,600 | $1,447,000 | thousands by filing date | |
| FLEETMATICS GROUP PLC | G35569105 | COM | 33,120 | $1,432,000 | thousands by filing date | |
| SPY | 78462F103 | SHS | 7,600 | $1,403,000 | thousands by filing date | |
| EPL Oil & Gas, Inc. | 26883D108 | COM | 48,400 | $1,379,000 | thousands by filing date | |
| MGC DIAGNOSTICS CORP | 552768103 | COM | 106,901 | $1,353,000 | thousands by filing date | |
| CALLIDUS SOFTWARE INC | 13123E500 | COM | 96,930 | $1,331,000 | thousands by filing date | |
| CALAMP CORP | 128126109 | COMMON STOCK | 45,600 | $1,275,000 | thousands by filing date | |
| DIAMONDBACK ENERGY INC COM | 25278X109 | Stock | 23,700 | $1,253,000 | thousands by filing date | |
| TANGOE INC/CT | 87582Y108 | COM | 67,700 | $1,219,000 | thousands by filing date | |
| YOUKU.COM INC | 98742U100 | COMMON STOCK-FO | 40,000 | $1,212,000 | thousands by filing date | |
| MAXIMUS INC | 577933104 | COM | 26,600 | $1,170,000 | thousands by filing date | |
| SUNPOWER CORP | 867652406 | COM | 38,200 | $1,139,000 | thousands by filing date | |
| DATAWATCH CORP | 237917208 | COM NEW | 33,190 | $1,129,000 | thousands by filing date | |
| RING ENERGY INC | 76680V108 | COMMON STOCK | 90,000 | $1,098,000 | thousands by filing date | |
| TAYLOR MORRISON HOME CORP COM | 87724P106 | Stock | 45,800 | $1,028,000 | thousands by filing date | |
| E-COMMERCE CHINA DANGDANG IN | 26833A105 | SPN ADS COM A | 105,000 | $1,003,000 | thousands by filing date | |
| 51JOB INC | 316827104 | SPONSORED ADS | 12,600 | $982,000 | thousands by filing date | |
| ACADIA HEALTHCARE COMPANY INC COM | 00404A109 | Stock | 20,600 | $975,000 | thousands by filing date | |
| AMERICAN COASTAL INSURANCE C | 910710102 | COMMON STOCK | 66,350 | $934,000 | thousands by filing date | |
| SCIQUEST INC NEW | 80908T101 | COM | 32,500 | $926,000 | thousands by filing date | |
| BOFI HOLDING INC | 05566U108 | COMMON STOCK | 11,305 | $887,000 | thousands by filing date | |
| DIODES INC COM | 254543101 | Stock | 37,200 | $876,000 | thousands by filing date | |
| CONSUMER PORTFOLIO SERVICES | 210502100 | COMMON STOCK | 84,550 | $794,000 | thousands by filing date | |
| MOMENTA PHARMACEUTICALS INC | 60877T100 | COM | 44,600 | $789,000 | thousands by filing date | |
| INFOBLOX INC | 45672H104 | COM | 22,900 | $756,000 | thousands by filing date | |
| PIXELWORKS INC | 72581M305 | COM NEW | 152,660 | $736,000 | thousands by filing date | |
| PROCERA NETWORKS INC | 74269U203 | COM | 48,820 | $733,000 | thousands by filing date | |
| WINNEBAGO INDS INC | 974637100 | COM | 26,500 | $727,000 | thousands by filing date | |
| SYNCHRONOSS TECHNOLOGIES INC | 87157B103 | COM | 22,600 | $702,000 | thousands by filing date | |
| SILICOM LTD | M84116108 | ORD | 13,900 | $636,000 | thousands by filing date | |
| Attunity Ltd | M15332121 | SHS NEW | 61,410 | $636,000 | thousands by filing date | |
| ZUMIEZ INC | 989817101 | COMMON STOCK | 23,700 | $616,000 | thousands by filing date | |
| FEDERATED NATIONAL HOLDING C | 31422T101 | COM | 42,000 | $616,000 | thousands by filing date | |
| QUICKLOGIC CORP | 74837P108 | COM | 150,000 | $592,000 | thousands by filing date | |
| FXCM INC | 302693106 | COM | 32,400 | $578,000 | thousands by filing date | |
| U S SILICA HLDGS INC | 90346E103 | COM | 16,700 | $570,000 | thousands by filing date | |
| FURMANITE CORPORATION | 361086101 | COM | 52,500 | $558,000 | thousands by filing date | |
| RIGNET INC | 766582100 | COM | 11,100 | $532,000 | thousands by filing date | |
| SILVER SPRING NETWORKS INC | 82817Q103 | COM | 25,200 | $529,000 | thousands by filing date | |
| EVOLUTION PETROLEUM CORP | 30049A107 | COMMON STOCK | 42,550 | $525,000 | thousands by filing date | |
| SUCAMPO PHARMACEUTICALS-CL A | 864909106 | CL A | 53,000 | $498,000 | thousands by filing date | |
| NORTHERN OIL & GAS INC NEV | 665531109 | COM | 31,200 | $470,000 | thousands by filing date | |
| FLOTEK INDS INC DEL | 343389102 | COM | 22,100 | $444,000 | thousands by filing date | |
| RENTRAK CORP | 760174102 | COM | 10,800 | $409,000 | thousands by filing date | |
| MONTAGE TECHNOLOGY GROUP LTD | G6209T105 | SHS | 25,000 | $408,000 | thousands by filing date | |
| Johnson & Johnson | 478160104 | COM | 4,367 | $400,000 | thousands by filing date | |
| Microsoft Corp | 594918104 | COM | 10,508 | $393,000 | thousands by filing date | |
| Matrix Service Company | 576853105 | COM | 15,400 | $376,000 | thousands by filing date | |
| BRYN MAWR BANK CORPORATION | 117665109 | Domestic Common | 12,300 | $371,000 | thousands by filing date | |
| EXPEDIA GROUP INC COM NEW | 30212P303 | Stock | 5,117 | $356,000 | thousands by filing date | |
| FINANCIAL ENGINES INC | 317485100 | COM | 5,100 | $354,000 | thousands by filing date | |
| TRAVELERS COMPANIES INC COM | 89417E109 | Stock | 3,863 | $350,000 | thousands by filing date | |
| CALLON PETE CO DEL | 13123X102 | COM | 53,000 | $346,000 | thousands by filing date | |
| MAXLINEAR INC | 57776J100 | COM | 32,600 | $340,000 | thousands by filing date | |
| JPMorgan Chase & Co | 46625H100 | COM | 5,749 | $336,000 | thousands by filing date | |
| QUNAR CAYMAN IS LTD SPNS ADR CL B | 74906P104 | ADR | 12,600 | $334,000 | thousands by filing date | |
| Taser Intl Inc | 87651B104 | COM | 21,000 | $333,000 | thousands by filing date | |
| Amgen Inc. | 031162100 | COM | 2,867 | $327,000 | thousands by filing date | |
| PERFICIENT INC | 71375U101 | COM | 13,800 | $323,000 | thousands by filing date | |
| Verizon Communications Inc | 92343V104 | COM | 6,402 | $315,000 | thousands by filing date | |
| Walmart Inc. | 931142103 | COM | 3,769 | $297,000 | thousands by filing date | |
| SILICON IMAGE INC | 82705T102 | COM | 48,000 | $295,000 | thousands by filing date | |
| Apple Inc | 037833100 | COM | 513 | $288,000 | thousands by filing date | |
| ARQ INC | 00770C101 | COM | 5,100 | $277,000 | thousands by filing date | |
| TRIANGLE PETE CORP | 89600B201 | COM NEW | 33,000 | $275,000 | thousands by filing date | |
| BHP BILLITON LIMITED SPONSORED ADS | 088606108 | ADR | 4,005 | $273,000 | thousands by filing date | |
| Intel Corp | 458140100 | COM | 9,870 | $256,000 | thousands by filing date | |
| MasterCard, Inc | 57636Q104 | COM | 291 | $243,000 | thousands by filing date | |
| TOYOTA MOTOR CORP ADS | 892331307 | ADR | 1,962 | $239,000 | thousands by filing date | |
| NU SKIN ENTERPRISES INC | 67018T105 | CL A | 1,700 | $235,000 | thousands by filing date | |
| EAGLE BANCORPORATION INC | 268948106 | COM | 7,580 | $232,000 | thousands by filing date | |
| VASCULAR SOLUTIONS INC | 92231M109 | COMMON STOCK | 9,800 | $227,000 | thousands by filing date | |
| BANK OF NY MELLON CORP COM | 064058100 | Stock | 6,358 | $222,000 | thousands by filing date | |
| ENCORE CAP GROUP INC | 292554102 | COM | 4,400 | $221,000 | thousands by filing date | |
| CATAMARAN CORP | 148887102 | COM | 4,630 | $220,000 | thousands by filing date | |
| KIMBERLY-CLARK CORP COM | 494368103 | Stock | 2,057 | $215,000 | thousands by filing date | |
| Wells Fargo & Company | 949746101 | COM | 4,574 | $208,000 | thousands by filing date | |
| EXXON MOBIL CORP | 30231G102 | COM | 2,055 | $208,000 | thousands by filing date | |
| ALCATEL-LUCENT | 013904305 | SPONSORED ADR | 46,900 | $206,000 | thousands by filing date | |
| PERFORMANCE TECHNOLOGIES INC | 71376K102 | COM | 53,391 | $200,000 | thousands by filing date | |
| IGI LABORATORIES INC | 449575109 | COM | 62,600 | $191,000 | thousands by filing date | |
| WESTELL TECHNOLOGIES INC | 957541105 | CL A | 42,700 | $173,000 | thousands by filing date | |
| SHORETEL INC | 825211105 | COM | 17,500 | $162,000 | thousands by filing date | |
| COMSTOCK HOLDING COMPANIES | 205684103 | CL A | 70,500 | $141,000 | thousands by filing date | |
| LIONBRIDGE TECHNOLOGIES INC | 536252109 | COM | 23,300 | $139,000 | thousands by filing date | |
| INCONTACT INC | 45336E109 | COM | 16,160 | $126,000 | thousands by filing date | |
| EXTREME NETWORKS INC | 30226D106 | COM | 16,500 | $115,000 | thousands by filing date | |
| INNOVATIVE SOLUTIONS SUPP | 45769N105 | COMMON STOCK | 14,800 | $108,000 | thousands by filing date | |
| STREAMLINE HEALTH SOLUTIONS | 86323X106 | COM | 12,900 | $90,000 | thousands by filing date | |
| Xenacare Hldgs, Inc. | 98401A106 | COM | 140,000 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001144204-14-009221 | this filing | 2014-02-14 | acceptance time not in the bulk data set |