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13F-HR filed by OBERWEIS ASSET MANAGEMENT INC/

OBERWEIS ASSET MANAGEMENT INC/ filed this 13F-HR for the quarter ended 2022-09-30, filed 2022-11-14, with 173 holding rows worth $427,271,000.

Accession
0001213900-22-071780
Filed
2022-11-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q3 2022

A holdings report, 173 entries on the cover page, a total value of $427,271,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $427,271,000 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
CONSTELLIUM SEF21107101CL A SHS5,505,076$55,821,000thousands by filing date
NOVA LTD COMM7516K103Stock517,213$44,118,000thousands by filing date
ENDAVA PLC ADS29260V105ADR369,867$29,822,000thousands by filing date
AXCELIS TECHNOLOGIES INC054540208COM NEW253,219$15,335,000thousands by filing date
LANTHEUS HLDGS INC516544103COM193,950$13,641,000thousands by filing date
DECKERS OUTDOOR CORP243537107COM27,160$8,490,000thousands by filing date
AEHR TEST SYSTEMS00760J108COMMON STOCK508,339$7,168,000thousands by filing date
MATERION CORP576690101COM85,574$6,846,000thousands by filing date
CROCS INC COM227046109Stock98,950$6,794,000thousands by filing date
CLEARFIELD INC18482P103COMMON STOCK58,990$6,173,000thousands by filing date
VERITIV CORP923454102COM61,642$6,027,000thousands by filing date
SYNAPTICS INC COM87157D109Stock53,530$5,300,000thousands by filing date
MODEL N INC607525102COM141,740$4,852,000thousands by filing date
HALOZYME THERAPEUTICS INC COM40637H109Stock116,540$4,608,000thousands by filing date
BELDEN INC COM077454106Stock75,165$4,511,000thousands by filing date
ACADIA HEALTHCARE COMPANY INC COM00404A109Stock55,005$4,300,000thousands by filing date
ANGIODYNAMICS INC03475V101COM207,400$4,243,000thousands by filing date
CADENCE DESIGN SYSTEM INC COM127387108Stock24,600$4,020,000thousands by filing date
ALPHATEC HLDGS INC02081G201COM NEW452,560$3,955,000thousands by filing date
DATADOGINCCLASSA23804L103STOK43,700$3,880,000thousands by filing date
AMERESCO INC02361E108CL A58,008$3,856,000thousands by filing date
EVOLENT HEALTH INC CL A30050B101Stock98,410$3,536,000thousands by filing date
FUNKO INC CLASS A361008105COMMON STOCK172,900$3,496,000thousands by filing date
Perion Network LtdM78673114COM167,000$3,221,000thousands by filing date
ICF INTL INC44925C103COM29,500$3,216,000thousands by filing date
SUPER MICRO COMPUTER INC86800U104COM57,380$3,160,000thousands by filing date
BOOT BARN HLDGS INC099406100COM50,680$2,963,000thousands by filing date
IMPINJ INC453204109COM35,700$2,857,000thousands by filing date
AMPHASTAR PHARMACEUTICALS IN03209R103COM101,500$2,852,000thousands by filing date
BEL FUSE INC077347300CL B104,800$2,646,000thousands by filing date
EVERI HLDGS INC30034T103COM153,800$2,495,000thousands by filing date
CLEAN HARBORS INC COM184496107Stock22,675$2,494,000thousands by filing date
MAXLINEAR INC57776J100COM75,435$2,461,000thousands by filing date
GUESS INC COM401617105Stock164,541$2,414,000thousands by filing date
ULTRA CLEAN HLDGS INC COM90385V107Stock92,640$2,385,000thousands by filing date
MGP INGREDIENTS INC NEW55303J106COM21,330$2,264,000thousands by filing date
PDD HOLDINGS INC SPONSORED ADS722304102ADR35,000$2,190,000thousands by filing date
RESOURCES CONNECTION INC76122Q105COM119,200$2,154,000thousands by filing date
INMODE LTD SHSM5425M103Stock73,950$2,153,000thousands by filing date
FORRESTER RESH INC346563109COM58,000$2,089,000thousands by filing date
AVIAT NETWORKS INC05366Y201COMMON STOCK76,207$2,087,000thousands by filing date
UNITED PARKS & RESORTS INC81282V100COM45,760$2,083,000thousands by filing date
DADA NEXUS LTD NPV ADR23344D108ADS431,745$2,042,000thousands by filing date
TITAN INTERNATIONAL INC88830M102COMMON STOCK168,100$2,041,000thousands by filing date
CROSS CTRY HEALTHCARE INC227483104COM67,800$1,923,000thousands by filing date
PHOTRONICS INC719405102COM129,000$1,886,000thousands by filing date
ADTRAN HOLDINGS INC00486H105COM95,000$1,860,000thousands by filing date
EXTREME NETWORKS INC30226D106COM139,000$1,817,000thousands by filing date
M/I HOMES INC55305B101COM47,900$1,735,000thousands by filing date
CTS CORP126501105COM41,600$1,733,000thousands by filing date
CABOT CORP127055101COM26,304$1,681,000thousands by filing date
FEDERAL SIGNAL CORP313855108COM45,000$1,679,000thousands by filing date
FRANKLIN COVEY CO353469109COMMON STOCK36,800$1,670,000thousands by filing date
STERLING INFRASTRUCTURE INC COM859241101Stock77,300$1,660,000thousands by filing date
PURSUIT ATTRACTIONS AND HOSP92552R406COM50,700$1,601,000thousands by filing date
SUNOPTA INC8676EP108COM175,100$1,593,000thousands by filing date
EZCORP INC302301106CL A NON VTG205,500$1,584,000thousands by filing date
PDC ENERGY INC69327R101COM27,294$1,577,000thousands by filing date
ENPRO INC29355X107COM18,500$1,572,000thousands by filing date
INTERNATIONAL MONEY EXPRESS46005L101COM68,900$1,570,000thousands by filing date
PATTERSON-UTI ENERGY INC703481101COM133,400$1,558,000thousands by filing date
DYNAVAX TECHNOLOGIES CORP268158201COM NEW144,400$1,508,000thousands by filing date
RPC INC749660106COMMON STOCK217,000$1,504,000thousands by filing date
ALPHA & OMEGA SEMICONDUCTORG6331P104SHS48,700$1,498,000thousands by filing date
STRIDE INC86333M108COM35,600$1,496,000thousands by filing date
VISTEON CORP92839U206COM NEW13,900$1,474,000thousands by filing date
AXT INC00246W103COM218,900$1,467,000thousands by filing date
A10 NETWORKS INC002121101COM110,400$1,465,000thousands by filing date
YUM CHINA HLDGS INC98850P109COM30,500$1,444,000thousands by filing date
DESTINATION XL GROUP INC25065K104COM266,400$1,444,000thousands by filing date
CHAMPION HOMES INC830830105COM27,250$1,441,000thousands by filing date
CECO ENVIRONMENTAL CORP125141101COM157,200$1,391,000thousands by filing date
OXFORD INDS INC691497309COM15,400$1,383,000thousands by filing date
HACKETT GROUP INC404609109COM77,600$1,375,000thousands by filing date
CAMTEK LTD ORDM20791105Stock59,180$1,371,000thousands by filing date
TERADATA CORP DEL88076W103COM43,620$1,355,000thousands by filing date
MOVADO GROUP INC COM624580106Stock47,300$1,333,000thousands by filing date
SPY78462F103SHS3,647$1,303,000thousands by filing date
TRIPADVISOR INC896945201COM58,600$1,294,000thousands by filing date
EARTHSTONE ENERGY INC27032D304COMMON STOCK104,600$1,289,000thousands by filing date
SP PLUS CORP78469C103COM40,700$1,275,000thousands by filing date
H&E EQUIPMENT SERVICES INC404030108COM44,900$1,272,000thousands by filing date
PLAYA HOTELS & RESORTS NVN70544106SHS218,000$1,269,000thousands by filing date
MERCANTILE BANK CORP587376104COMMON STOCK42,557$1,264,000thousands by filing date
FULL HSE RESORTS INC359678109COM220,843$1,241,000thousands by filing date
VISHAY PRECISION GROUP INC92835K103COM41,800$1,237,000thousands by filing date
V2X INC92242T101COM34,200$1,211,000thousands by filing date
FABRINET SHSG3323L100Stock12,400$1,184,000thousands by filing date
PERFICIENT INC71375U101COM18,200$1,183,000thousands by filing date
OPTION CARE HEALTH INC COM NEW68404L201Stock36,700$1,155,000thousands by filing date
BUILDERS FIRSTSOURCE INC COM12008R107Stock19,530$1,151,000thousands by filing date
HAYNES INTL INC420877201COM NEW32,200$1,131,000thousands by filing date
CALIX INC13100M509COM18,400$1,125,000thousands by filing date
FRANKLIN ELEC INC COM353514102Stock13,700$1,119,000thousands by filing date
CLEARWATER PAPER CORP18538R103COM29,500$1,109,000thousands by filing date
INTERPARFUMS INC COM458334109Stock14,600$1,102,000thousands by filing date
ALLIENT INC019330109COM38,100$1,090,000thousands by filing date
ABM INDS INC000957100COM28,300$1,082,000thousands by filing date
TITAN MACHY INC88830R101COM38,000$1,074,000thousands by filing date
MACOM TECH SOLUTIONS HLDGS INC COM55405Y100Stock20,400$1,057,000thousands by filing date
RADNET INC750491102COM51,900$1,056,000thousands by filing date
QUAKER HOUGHTON747316107COM7,300$1,054,000thousands by filing date
First Foundation Inc32026V104Common Stock56,800$1,030,000thousands by filing date
MODINE MFG CO COM607828100Stock78,200$1,012,000thousands by filing date
SMART GLOBAL HLDGS INCG8232Y101COM63,000$1,000,000thousands by filing date
CEVA INC157210105COMMON STOCK37,900$994,000thousands by filing date
FIRSTCASH HOLDINGS INC33768G107COM13,400$983,000thousands by filing date
CALLAWAY GOLF CO131193104COM51,000$982,000thousands by filing date
MP MATERIALS CORP553368101COM CL A35,500$969,000thousands by filing date
AMTECH SYSTEMS INC032332504COMMON STOCK113,900$968,000thousands by filing date
HARMONIC INC413160102COM71,900$940,000thousands by filing date
ALTA EQUIPMENT GROUP INC COMMON STOCK02128L106Stock83,000$914,000thousands by filing date
EMPLOYERS HOLDINGS INC292218104COMMON STOCK26,500$914,000thousands by filing date
MERIT MED SYS INC COM589889104Stock16,100$910,000thousands by filing date
COMSTOCK RES INC COM205768302Stock51,800$896,000thousands by filing date
SCANSOURCE INC806037107COM33,900$895,000thousands by filing date
O-I GLASS INC67098H104COM69,000$894,000thousands by filing date
AMN HEALTHCARE SVCS INC001744101COM8,400$890,000thousands by filing date
AVID TECHNOLOGY INC05367P100COM37,700$877,000thousands by filing date
APPLIED INDL TECHNOLOGIES INC COM03820C105Stock8,500$874,000thousands by filing date
UFP INDUSTRIES INC90278Q108COM12,100$873,000thousands by filing date
SILICON LABORATORIES INC COM826919102Stock7,050$870,000thousands by filing date
VSE CORP COM918284100Stock24,400$864,000thousands by filing date
FOX FACTORY HLDG CORP35138V102COM10,800$854,000thousands by filing date
UNIVAR INC91336L107COMMON STOCK37,500$853,000thousands by filing date
INSPERITY INC45778Q107COM8,300$847,000thousands by filing date
NV5 HOLDINGS, INC62945V109COM6,800$842,000thousands by filing date
INFORMATION SVCS GROUP INC45675Y104COM171,700$817,000thousands by filing date
ATI INC COM01741R102Stock30,000$798,000thousands by filing date
SHOCKWAVE MED INC82489T104COM2,800$779,000thousands by filing date
CERUS CORP157085101COM210,600$758,000thousands by filing date
Apple Inc037833100COM5,478$757,000thousands by filing date
MAGNOLIA OIL & GAS CORP559663109CL A38,200$757,000thousands by filing date
LEMAITRE VASCULAR INC525558201COM14,300$725,000thousands by filing date
Microsoft Corp594918104COM3,055$712,000thousands by filing date
CALERES INC129500104COM28,700$695,000thousands by filing date
ROCKY BRANDS INC774515100COMMON STOCK34,600$694,000thousands by filing date
OOMA INC683416101COM56,100$690,000thousands by filing date
ARLO TECHNOLOGIES INC04206A101COMMON STOCK146,400$679,000thousands by filing date
NOV INC62955J103COM40,800$660,000thousands by filing date
MONARCH CASINO & RESORT INC609027107COM11,600$651,000thousands by filing date
LIBERTY ENERGY INC53115L104COM CL A51,100$648,000thousands by filing date
BANC OF CALIFORNIA INC05990K106COMMON STOCK40,100$640,000thousands by filing date
TECHTARGET INC87874R100COM10,600$628,000thousands by filing date
UNUM GROUP COM91529Y106Stock15,900$617,000thousands by filing date
MATADOR RES CO COM576485205Stock12,500$612,000thousands by filing date
FORWARD AIR CORP349853101COM6,200$560,000thousands by filing date
TEXAS ROADHOUSE INC COM882681109Stock5,200$454,000thousands by filing date
Johnson & Johnson478160104COM2,703$442,000thousands by filing date
MURPHY USA INC COM626755102Stock1,600$440,000thousands by filing date
JPMorgan Chase & Co46625H100COM4,086$427,000thousands by filing date
INSPIRE MED SYS INC COM457730109Stock2,250$399,000thousands by filing date
Flushing Financial Corp343873105Common Stock19,900$385,000thousands by filing date
RF INDUSTRIES LTD749552105COMMON STOCK63,100$363,000thousands by filing date
TREX CO INC89531P105COM8,230$362,000thousands by filing date
TRAVELERS COMPANIES INC COM89417E109Stock2,225$341,000thousands by filing date
RESMED INC COM761152107Stock1,450$317,000thousands by filing date
NOVANTA INC67000B104COM2,700$312,000thousands by filing date
Amgen Inc.031162100COM1,380$311,000thousands by filing date
Delta Apparel Inc247368103COM21,300$298,000thousands by filing date
MasterCard, Inc57636Q104COM965$274,000thousands by filing date
NEWMONT CORP651639106COM5,878$247,000thousands by filing date
Afya Ltd-Class AG01125106COM17,000$231,000thousands by filing date
Amazon.com, Inc023135106COM2,000$226,000thousands by filing date
Eli Lilly and Company532457108COM668$216,000thousands by filing date
Walmart Inc.931142103COM1,585$206,000thousands by filing date
CONTROLADORA VUELA COMP DE A21240E105SPON ADR RP 1014,000$98,000thousands by filing date
DESPEGAR COM CORPG27358103ORD SHS11,600$66,000thousands 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.
AMR Corp Escrow001ESC102COM18,000$0thousands by filing dateValue filed as zero, left out of ratios.

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001213900-22-071780this filing2022-11-14acceptance time not in the bulk data set