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13F-HR filed by OBERWEIS ASSET MANAGEMENT INC/

OBERWEIS ASSET MANAGEMENT INC/ filed this 13F-HR for the quarter ended 2018-06-30, filed 2018-08-14, with 220 holding rows worth $397,887,000.

Accession
0001144204-18-044382
Filed
2018-08-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2018

A holdings report, 220 entries on the cover page, a total value of $397,887,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $397,887,000 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 filedCUSIPClassAmountValueValue read asType
BURLINGTON STORES INC COM122017106Stock72,470$10,909,000thousands by filing date
LIGAND PHARMACEUTICALS INC53220K504COM NEW49,127$10,178,000thousands by filing date
LHC GROUP50187A107COM108,643$9,299,000thousands by filing date
CARBONITE INC141337105COM265,224$9,256,000thousands by filing date
LOGMEIN INC54142L109COMMON STOCK89,118$9,201,000thousands by filing date
MONOLITHIC PWR SYS INC COM609839105Stock62,469$8,350,000thousands by filing date
OSHKOSH CORP COM688239201Stock116,236$8,174,000thousands by filing date
CARE COM INC141633107COM390,839$8,161,000thousands by filing date
AVANTAX INC095229100COMMON STOCK209,614$7,756,000thousands by filing date
VARONIS SYS INC922280102COM101,119$7,533,000thousands by filing date
MOVADO GROUP INC COM624580106Stock153,695$7,423,000thousands by filing date
DMC GLOBAL INC23291C103COM159,431$7,158,000thousands by filing date
CURO GROUP HOLDINGS CORP23131L107COM273,660$6,828,000thousands by filing date
CONTROL4 CORP21240D107COM280,315$6,814,000thousands by filing date
ALIBABA GROUP HLDG LTD01609W102SPONSORED ADS36,555$6,782,000thousands by filing date
AT HOME GROUP INC04650Y100COM169,165$6,623,000thousands by filing date
VICOR CORP925815102COM151,730$6,608,000thousands by filing date
CENTRAL GARDEN PET CO153527106COMMON STOCK151,810$6,601,000thousands by filing date
MELLANOX TECHNOLOGIES LTDM51363113COMMON STOCK75,440$6,360,000thousands by filing date
ATRICURE INC04963C209COM226,919$6,138,000thousands by filing date
GREEN DOT CORP CLASS A39304D102CL A82,935$6,087,000thousands by filing date
TREX CO INC89531P105COM94,380$5,907,000thousands by filing date
COLUMBUS MCKINNON CORP NY199333105COMMON STOCK134,382$5,827,000thousands by filing date
STAAR SURGICAL CO COM PAR $0.01852312305Stock184,020$5,705,000thousands by filing date
PACIFIC PREMIER BANCORP INC69478X105COM149,258$5,694,000thousands by filing date
DIAMONDBACK ENERGY INC COM25278X109Stock42,026$5,529,000thousands by filing date
INOGEN INC45780L104COM29,175$5,436,000thousands by filing date
CHAMPION HOMES INC830830105COM152,163$5,332,000thousands by filing date
SKYWEST INC COM830879102Stock99,281$5,153,000thousands by filing date
EDGIO INC53261M104COM1,118,080$4,998,000thousands by filing date
PATRICK INDS INC703343103COM83,942$4,772,000thousands by filing date
TAL ED GROUP SPONSORED ADS874080104ADR122,938$4,524,000thousands by filing date
CENTERSTATE BK CORP15201P109COM151,629$4,522,000thousands by filing date
MALIBU BOATS INC A56117J100COMMON STOCK105,100$4,408,000thousands by filing date
INTERSECT ENT INC46071F103COM112,140$4,200,000thousands by filing date
ELDORADO RESORTS INC28470R102COM104,013$4,067,000thousands by filing date
CAREER EDUCATION CORP141665109COM219,913$3,556,000thousands by filing date
HAEMONETICS CORP MASS COM405024100Stock34,420$3,087,000thousands by filing date
NEW ORIENTAL EDUCATION & TECHN647581107SPON ADR32,380$3,065,000thousands by filing date
SPY78462F103SHS11,284$3,061,000thousands by filing date
VISTEON CORP92839U206COM NEW22,484$2,906,000thousands by filing date
H WORLD GROUP LTD SPONSORED ADS44332N106ADR62,000$2,603,000thousands by filing date
BAOZUN INC ADR06684L103SPONSORED ADR45,600$2,494,000thousands by filing date
SILICON LABORATORIES INC COM826919102Stock24,272$2,417,000thousands by filing date
MATSON INC COM57686G105Stock53,759$2,063,000thousands by filing date
CALLON PETE CO DEL13123X102COM183,827$1,974,000thousands by filing date
COMTECH TELECOMMUNICATIONS C205826209COM NEW61,600$1,964,000thousands by filing date
ENVIRI CORP415864107COM88,700$1,960,000thousands by filing date
ADESTO TECHNOLOGIES CORP00687D101COM233,100$1,958,000thousands by filing date
ENOVA INTL INC29357K103COM49,610$1,813,000thousands by filing date
USA TECHNOLOGIES INC90328S500COM NO PAR129,000$1,806,000thousands by filing date
MOMO INC60879B107ADR40,730$1,772,000thousands by filing date
TIVO CORP88870P106COM125,958$1,694,000thousands by filing date
WILLIAMS SONOMA INC COM969904101Stock26,630$1,635,000thousands by filing date
58 COM INC31680Q104SPON ADR REP A23,000$1,595,000thousands by filing date
MANITEX INTL INC563420108COMMON STOCK125,900$1,571,000thousands by filing date
VISHAY INTERTECHNOLOGY INC COM928298108Stock66,550$1,544,000thousands by filing date
SPARTAN MTRS INC846819100COM100,300$1,515,000thousands by filing date
MARINEMAX INC567908108COM79,900$1,514,000thousands by filing date
STONERIDGE INC86183P102COMMON STOCK42,600$1,497,000thousands by filing date
TEREX CORP NEW COM880779103Stock34,907$1,473,000thousands by filing date
OLD NATL BANCORP IND680033107COM79,215$1,473,000thousands by filing date
51JOB INC316827104SPONSORED ADS15,000$1,465,000thousands by filing date
QUALITY SYS INC747582104COM74,800$1,459,000thousands by filing date
TRIUMPH GROUP INC NEW896818101COM73,450$1,440,000thousands by filing date
DATAWATCH CORP237917208COM NEW150,998$1,434,000thousands by filing date
HERSHA HOSPITALITY TR427825500PR SHS BEN INT64,920$1,393,000thousands by filing date
MOBILEIRON INC60739U204COM NEW297,962$1,326,000thousands by filing date
REGIS CORP758932107COM79,100$1,308,000thousands by filing date
VERICEL CORP92346J108COM134,500$1,305,000thousands by filing date
QUANTENNA COMMUNICATIONS INC74766D100COM82,400$1,280,000thousands by filing date
CENTURY COMMUNITIES INC.156504300COM39,900$1,259,000thousands by filing date
AMERESCO INC02361E108CL A103,808$1,246,000thousands by filing date
ASSOCIATED BANC-CORP045487105COM45,140$1,232,000thousands by filing date
RYMAN HOSPITALITY PPTYS INC COM78377T107REIT14,750$1,226,000thousands by filing date
STEIN MART INC858375108COM500,000$1,225,000thousands by filing date
ROSETTA STONE INC777780107COM75,300$1,207,000thousands by filing date
PORTLAND GEN ELEC CO736508847COM NEW28,050$1,199,000thousands by filing date
MCBC HLDGS INC55276F107COM41,200$1,193,000thousands by filing date
WOLVERINE WORLD WIDE INC978097103COM34,045$1,184,000thousands by filing date
SIMMONS 1ST NATL CORP828730200CL A $1 PAR39,130$1,170,000thousands by filing date
VISHAY PRECISION GROUP INC92835K103COM30,600$1,167,000thousands by filing date
TACTILE SYSTEMS TECHNOLOGY I87357P100COMMON STOCK22,200$1,154,000thousands by filing date
TWIN DISC INC901476101COMMON STOCK46,500$1,154,000thousands by filing date
ALLIENT INC019330109COM24,000$1,149,000thousands by filing date
SMART GLOBAL HLDGS INCG8232Y101COM36,000$1,147,000thousands by filing date
H&E EQUIPMENT SERVICES INC404030108COM29,700$1,117,000thousands by filing date
AUTOHOME INC SP ADS RP CL A05278C107ADR11,000$1,111,000thousands by filing date
TITAN INTERNATIONAL INC88830M102COMMON STOCK102,000$1,094,000thousands by filing date
BANDWIDTH INC05988J103COM CL A28,300$1,075,000thousands by filing date
STERLING INFRASTRUCTURE INC COM859241101Stock81,250$1,059,000thousands by filing date
WINNEBAGO INDS INC974637100COM26,000$1,056,000thousands by filing date
VOCERA COMMUNICATIONS INC92857F107COMMON STOCK34,300$1,025,000thousands by filing date
RING ENERGY INC76680V108COMMON STOCK78,200$987,000thousands by filing date
HURCO CO447324104COM22,000$985,000thousands by filing date
ATLAS AIR WORLDWIDE HOLDINGS I049164205COM NEW13,600$975,000thousands by filing date
UPLAND SOFTWARE INC91544A109COMMON STOCK28,000$962,000thousands by filing date
CENTRAL PAC FINL CORP154760409COM NEW33,300$954,000thousands by filing date
ENTERPRISE FINL SVCS CORP293712105COM17,600$950,000thousands by filing date
ION GEOPHYSICAL CORP462044207COMMON STOCK38,925$946,000thousands by filing date
SUPERIOR ENERGY SVCS INC868157108COM96,922$944,000thousands by filing date
KADANT INC48282T104COM9,800$942,000thousands by filing date
STATE BANK FINL CORP COM856190103COM28,100$939,000thousands by filing date
BRIGHTCOVE INC10921T101COM95,000$917,000thousands by filing date
NEW JERSEY RES CORP646025106COM19,830$887,000thousands by filing date
CROCS INC COM227046109Stock50,100$882,000thousands by filing date
PHYSICIANS REALTY TRUST71943U104COM54,131$863,000thousands by filing date
CHILDRENS PL INC NEW168905107COM7,074$855,000thousands by filing date
XENIA HOTELS & RESORTS INC COM984017103REIT34,960$852,000thousands by filing date
SOUTHWEST GAS HLDGS INC COM844895102Stock11,030$841,000thousands by filing date
AMC ENTMT HLDGS INC00165C104CL A COM52,583$836,000thousands by filing date
ONESPAN INC68287N100COM42,400$833,000thousands by filing date
VERINT SYS INC92343X100COM18,730$831,000thousands by filing date
ORITANI FINANCIAL CORP68633D103COM51,120$828,000thousands by filing date
CNX RES CORP COM12653C108Stock46,296$823,000thousands by filing date
BOSTON PRIVATE FINL HLDGS INC COM101119105Stock51,700$822,000thousands by filing date
CAMTEK LTD ORDM20791105Stock110,800$814,000thousands by filing date
MASTEC INC COM576323109Stock16,040$814,000thousands by filing date
JUNIPER PHARMACEUTICALS INC COM48203L107Stock93,400$813,000thousands by filing date
ASURE SOFTWARE INC04649U102COMMON STOCK50,800$810,000thousands by filing date
BJS RESTAURANTS INC09180C106COM13,202$792,000thousands by filing date
ENSIGN GROUP INC29358P101COM21,260$762,000thousands by filing date
OIL STS INTL INC678026105COM23,550$756,000thousands by filing date
SYNAPTICS INC COM87157D109Stock14,700$740,000thousands by filing date
CHEESECAKE FACTORY INC163072101COM13,370$736,000thousands by filing date
PROASSURANCE CORP74267C106COM20,538$728,000thousands by filing date
RAYONIER ADVANCED MATLS INC75508B104COM42,366$724,000thousands by filing date
WABASH NATIONAL CORP929566107COMMON STOCK38,700$722,000thousands by filing date
TIMKEN CO887389104COM15,590$679,000thousands by filing date
CARPENTER TECHNOLOGY CORP144285103COM12,900$678,000thousands by filing date
BRUKER CORP116794108COM22,630$657,000thousands by filing date
TETRA TECH INC NEW88162G103COM11,130$651,000thousands by filing date
CNO FINL GROUP INC12621E103COM34,030$648,000thousands by filing date
PAPA JOHNS INTL INC698813102COM12,700$644,000thousands by filing date
LIFE STORAGE INC53223X107COM6,520$634,000thousands by filing date
CITI TRENDS INC17306X102COMMON STOCK23,000$631,000thousands by filing date
Gulfport Energy402635304COM49,900$627,000thousands by filing date
FERRO CORP315405100COM30,000$626,000thousands by filing date
SPARTANNASH CO847215100COM24,463$624,000thousands by filing date
HERITAGE INSURANCE HLDGS INC42727J102COM37,240$621,000thousands by filing date
CRAFT BREW ALLIANCE INC224122101COM30,000$620,000thousands by filing date
TANGER INC875465106COM26,210$616,000thousands by filing date
CORELOGIC INC21871D103COM11,830$614,000thousands by filing date
YY INC. ADR98426T106SPONSORED ADS A6,000$603,000thousands by filing date
FIRST COMWLTH FINL CORP PA319829107COM38,500$597,000thousands by filing date
RADIAN GROUP INC COM750236101Stock36,660$595,000thousands by filing date
ALLIANCE ONE INTL INC018772301COM NEW36,300$575,000thousands by filing date
MORNINGSTAR INC COM617700109Stock4,470$573,000thousands by filing date
EAGLE BANCORPORATION INC268948106COM9,214$565,000thousands by filing date
BAIDU INC SPON ADR REP A056752108ADR2,260$549,000thousands by filing date
AMER STATES WTR CO COM029899101Stock9,590$548,000thousands by filing date
KOPPERS HOLDINGS INC50060P106COM14,300$548,000thousands by filing date
UNIFI INC904677200COM NEW17,290$548,000thousands by filing date
HANCOCK WHITNEY CORPORATION410120109COM11,690$545,000thousands by filing date
REV Group Inc749527107Common Stock31,417$534,000thousands by filing date
CACI INTL INC CL A127190304Stock3,160$533,000thousands by filing date
STIFEL FINL CORP860630102COM10,020$524,000thousands by filing date
Apple Inc037833100COM2,772$513,000thousands by filing date
JPMorgan Chase & Co46625H100COM4,865$507,000thousands by filing date
COUSINS PROPERTIES INC222795106COM51,968$504,000thousands by filing date
TOWER INTL INC891826109COM15,780$502,000thousands by filing date
KORN FERRY COM NEW500643200Stock8,080$500,000thousands by filing date
AGCO CORP001084102COM8,230$500,000thousands by filing date
HAWAIIAN HOLDINGS INC419879101COM13,870$499,000thousands by filing date
DANA INC235825205COM24,580$496,000thousands by filing date
WEIS MKTS INC COM948849104Stock9,120$486,000thousands by filing date
BRISTOW GROUP INC110394103COM33,620$474,000thousands by filing date
PLEXUS CORP COM729132100Stock7,900$470,000thousands by filing date
BIG LOTS INC089302103COM11,200$468,000thousands by filing date
INTRICON CORP46121H109COM11,400$459,000thousands by filing date
ELECTRO SCIENTIFIC INDS285229100COM28,300$446,000thousands by filing date
MURPHY USA INC COM626755102Stock5,900$438,000thousands by filing date
FEDERAL SIGNAL CORP313855108COM18,410$429,000thousands by filing date
KAISER ALUMINUM CORP483007704COM PAR $0.014,120$429,000thousands by filing date
BEMIS INC081437105COM10,150$428,000thousands by filing date
Intel Corp458140100COM8,125$404,000thousands by filing date
WORTHINGTON ENTERPRISES INC981811102COM9,540$400,000thousands by filing date
ISHARES MSCI INDIA SMALL-CAP ETF46429B614ETF9,000$378,000thousands by filing date
MasterCard, Inc57636Q104COM1,920$377,000thousands by filing date
Microsoft Corp594918104COM3,820$377,000thousands by filing date
NATIONAL HEALTH INVS INC COM63633D104REIT5,040$371,000thousands by filing date
NCI BUILDING SYSTEMS INC628852204COM17,640$370,000thousands by filing date
HYSTER-YALE INC449172105CL A5,600$360,000thousands by filing date
TRAVELERS COMPANIES INC COM89417E109Stock2,870$351,000thousands by filing date
WALKER&DUNLOPINC93148P102STOK6,286$350,000thousands by filing date
APOGEE ENTERPRISES INC037598109COM6,900$332,000thousands by filing date
CPI AEROSTRUCTURES INC125919308COM NEW31,400$330,000thousands by filing date
B & G FOODS INC05508R106COM11,000$329,000thousands by filing date
DYNEX CAP INC26817Q506COM NEW49,680$324,000thousands by filing date
FLOWERS FOODS INC COM343498101Stock15,510$323,000thousands by filing date
METHODE ELECTRONICS INC591520200COMMON STOCK7,666$309,000thousands by filing date
Johnson & Johnson478160104COM2,495$303,000thousands by filing date
NETGEAR INC64111Q104COM4,810$301,000thousands by filing date
FTI CONSULTING INC302941109COM4,970$301,000thousands by filing date
XENCOR INC98401F105COMMON STOCK8,100$300,000thousands by filing date
EXPRESS INC30219E103COMMON STOCK32,310$296,000thousands by filing date
GEO GROUP INC NEW36162J106COM10,600$292,000thousands by filing date
Amgen Inc.031162100COM1,577$291,000thousands by filing date
ARENA PHARMACEUTICALS INC040047607COM NEW6,600$288,000thousands by filing date
Lincoln National Corporat524901105COM8,037$279,000thousands by filing date
BANK OF NY MELLON CORP COM064058100Stock4,834$261,000thousands by filing date
PENSKE AUTOMOTIVE GRP INC COM70959W103Stock5,520$259,000thousands by filing date
BENCHMARK ELECTRS INC COM08160H101Stock8,740$255,000thousands by filing date
SCIENCE APPLICATIONS INTL CORP COM808625107Stock3,135$254,000thousands by filing date
SPIRIT AIRLS INC848577102COM7,000$254,000thousands by filing date
INSMED INC COM PAR $.01457669307Stock10,600$251,000thousands by filing date
CARS COM INC14575E105COM8,800$250,000thousands by filing date
Anywhere Real Estate Inc75605Y106Common Stock10,600$242,000thousands by filing date
NEWMONT CORP651639106COM6,247$236,000thousands by filing date
MYRIAD GENETICS INC62855J104COM6,130$229,000thousands by filing date
FIREEYE INC31816Q101COM14,710$226,000thousands by filing date
Walmart Inc.931142103COM2,533$217,000thousands by filing date
ONE STOP SYSTEMS INC68247W109COMMON STOCK50,000$209,000thousands by filing date
SPROTT ASSET MANAGEMENT LP85208R101PHYSICAL GOLD AN11,100$139,000thousands by filing date
PROGENICS PHARMACEUTICALS IN743187106COM17,100$137,000thousands by filing date
EZCORP INC302301106CL A NON VTG10,800$130,000thousands by filing date
Xenacare Hldgs, Inc.98401A106COM140,000$0thousands by filing dateValue filed as zero, left out of ratios.
AVATAR VENTURES CORP05350B100COMMON STOCK10,000$0thousands by filing dateValue filed as zero, left out of ratios.
Titan Oil & Gas Inc New888309101COM10,000$0thousands by filing dateValue filed as zero, left out of ratios.
AMERICAN POWER ORD02906T107COM10,000$0thousands by filing dateValue filed as zero, left out of ratios.

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001144204-18-044382this filing2018-08-14acceptance time not in the bulk data set