13F-HR filed by OBERWEIS ASSET MANAGEMENT INC/
OBERWEIS ASSET MANAGEMENT INC/ filed this 13F-HR for the quarter ended 2022-03-31, filed 2022-05-16, with 165 holding rows worth $499,158,000.
- Accession
- 0001213900-22-026835
- Filer
- CIK 937886
- Filed
- 2022-05-16
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2022
A holdings report, 165 entries on the cover page, a total value of $499,158,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $499,158,000 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 |
|---|---|---|---|---|---|---|
| CONSTELLIUM SE | F21107101 | CL A SHS | 5,547,097 | $99,848,000 | thousands by filing date | |
| NOVA LTD COM | M7516K103 | Stock | 566,500 | $61,681,000 | thousands by filing date | |
| ENDAVA PLC ADS | 29260V105 | ADR | 414,787 | $55,179,000 | thousands by filing date | |
| AXCELIS TECHNOLOGIES INC | 054540208 | COM NEW | 191,790 | $14,486,000 | thousands by filing date | |
| LANTHEUS HLDGS INC | 516544103 | COM | 206,260 | $11,408,000 | thousands by filing date | |
| SYNAPTICS INC COM | 87157D109 | Stock | 52,690 | $10,512,000 | thousands by filing date | |
| MATERION CORP | 576690101 | COM | 99,505 | $8,532,000 | thousands by filing date | |
| CROCS INC COM | 227046109 | Stock | 97,760 | $7,469,000 | thousands by filing date | |
| DECKERS OUTDOOR CORP | 243537107 | COM | 25,280 | $6,921,000 | thousands by filing date | |
| ULTRA CLEAN HLDGS INC COM | 90385V107 | Stock | 160,140 | $6,788,000 | thousands by filing date | |
| VERITIV CORP | 923454102 | COM | 49,942 | $6,672,000 | thousands by filing date | |
| DATADOGINCCLASSA | 23804L103 | STOK | 37,200 | $5,635,000 | thousands by filing date | |
| ANGIODYNAMICS INC | 03475V101 | COM | 240,270 | $5,175,000 | thousands by filing date | |
| ALPHATEC HLDGS INC | 02081G201 | COM NEW | 446,060 | $5,130,000 | thousands by filing date | |
| ACADIA HEALTHCARE COMPANY INC COM | 00404A109 | Stock | 76,595 | $5,019,000 | thousands by filing date | |
| BOOT BARN HLDGS INC | 099406100 | COM | 50,080 | $4,747,000 | thousands by filing date | |
| HALOZYME THERAPEUTICS INC COM | 40637H109 | Stock | 107,450 | $4,285,000 | thousands by filing date | |
| GUESS INC COM | 401617105 | Stock | 190,531 | $4,163,000 | thousands by filing date | |
| CADENCE DESIGN SYSTEM INC COM | 127387108 | Stock | 25,100 | $4,128,000 | thousands by filing date | |
| ALPHA & OMEGA SEMICONDUCTOR | G6331P104 | SHS | 74,000 | $4,044,000 | thousands by filing date | |
| AMERESCO INC | 02361E108 | CL A | 45,508 | $3,618,000 | thousands by filing date | |
| DADA NEXUS LTD NPV ADR | 23344D108 | ADS | 358,955 | $3,277,000 | thousands by filing date | |
| SHUTTERSTOCK INC COM | 825690100 | Stock | 34,702 | $3,230,000 | thousands by filing date | |
| MODEL N INC | 607525102 | COM | 119,360 | $3,211,000 | thousands by filing date | |
| CLEARFIELD INC | 18482P103 | COMMON STOCK | 48,500 | $3,163,000 | thousands by filing date | |
| FORRESTER RESH INC | 346563109 | COM | 53,900 | $3,041,000 | thousands by filing date | |
| CHANNELADVISOR CORP | 159179100 | COM | 178,240 | $2,953,000 | thousands by filing date | |
| Perion Network Ltd | M78673114 | COM | 128,300 | $2,885,000 | thousands by filing date | |
| RAPID7 INC COM | 753422104 | Stock | 25,360 | $2,821,000 | thousands by filing date | |
| BELDEN INC COM | 077454106 | Stock | 48,026 | $2,661,000 | thousands by filing date | |
| CROSS CTRY HEALTHCARE INC | 227483104 | COM | 117,056 | $2,537,000 | thousands by filing date | |
| MALIBU BOATS INC A | 56117J100 | COMMON STOCK | 42,170 | $2,446,000 | thousands by filing date | |
| EVERI HLDGS INC | 30034T103 | COM | 113,800 | $2,390,000 | thousands by filing date | |
| AVIAT NETWORKS INC | 05366Y201 | COMMON STOCK | 73,207 | $2,253,000 | thousands by filing date | |
| UNITED PARKS & RESORTS INC | 81282V100 | COM | 29,560 | $2,200,000 | thousands by filing date | |
| ICF INTL INC | 44925C103 | COM | 23,200 | $2,184,000 | thousands by filing date | |
| MONARCH CASINO & RESORT INC | 609027107 | COM | 24,800 | $2,163,000 | thousands by filing date | |
| MOVADO GROUP INC COM | 624580106 | Stock | 55,200 | $2,156,000 | thousands by filing date | |
| STERLING INFRASTRUCTURE INC COM | 859241101 | Stock | 80,300 | $2,152,000 | thousands by filing date | |
| MAXLINEAR INC | 57776J100 | COM | 35,600 | $2,077,000 | thousands by filing date | |
| RESOURCES CONNECTION INC | 76122Q105 | COM | 119,269 | $2,044,000 | thousands by filing date | |
| RPC INC | 749660106 | COMMON STOCK | 189,400 | $2,021,000 | thousands by filing date | |
| EXTREME NETWORKS INC | 30226D106 | COM | 164,600 | $2,010,000 | thousands by filing date | |
| FUNKO INC CLASS A | 361008105 | COMMON STOCK | 114,400 | $1,973,000 | thousands by filing date | |
| HACKETT GROUP INC | 404609109 | COM | 85,200 | $1,965,000 | thousands by filing date | |
| PATTERSON-UTI ENERGY INC | 703481101 | COM | 125,200 | $1,938,000 | thousands by filing date | |
| INMODE LTD SHS | M5425M103 | Stock | 52,350 | $1,932,000 | thousands by filing date | |
| PERFICIENT INC | 71375U101 | COM | 17,200 | $1,894,000 | thousands by filing date | |
| FRANKLIN COVEY CO | 353469109 | COMMON STOCK | 41,400 | $1,872,000 | thousands by filing date | |
| LOVESAC COMPANY | 54738L109 | COM | 34,500 | $1,865,000 | thousands by filing date | |
| ENPRO INC | 29355X107 | COM | 18,900 | $1,847,000 | thousands by filing date | |
| FULL HSE RESORTS INC | 359678109 | COM | 190,543 | $1,831,000 | thousands by filing date | |
| AEHR TEST SYSTEMS | 00760J108 | COMMON STOCK | 178,200 | $1,811,000 | thousands by filing date | |
| INOTIV INC | 45783Q100 | COM | 68,944 | $1,805,000 | thousands by filing date | |
| SIERRA WIRELESS INC | 826516106 | COM | 99,489 | $1,795,000 | thousands by filing date | |
| SMART GLOBAL HLDGS INC | G8232Y101 | COM | 69,500 | $1,795,000 | thousands by filing date | |
| CAMTEK LTD ORD | M20791105 | Stock | 57,980 | $1,766,000 | thousands by filing date | |
| CYBEROPTICS CORP COM | 232517102 | Stock | 43,500 | $1,765,000 | thousands by filing date | |
| CTS CORP | 126501105 | COM | 49,600 | $1,753,000 | thousands by filing date | |
| ENTRAVISION COMMUNICATIONS A | 29382R107 | COMMON STOCK | 270,100 | $1,731,000 | thousands by filing date | |
| INFORMATION SVCS GROUP INC | 45675Y104 | COM | 246,100 | $1,676,000 | thousands by filing date | |
| DZS INC | 268211109 | COMMON STOCK | 119,800 | $1,662,000 | thousands by filing date | |
| SPY | 78462F103 | SHS | 3,627 | $1,638,000 | thousands by filing date | |
| PHOTRONICS INC | 719405102 | COM | 95,000 | $1,612,000 | thousands by filing date | |
| M/I HOMES INC | 55305B101 | COM | 35,500 | $1,574,000 | thousands by filing date | |
| IMPINJ INC | 453204109 | COM | 24,700 | $1,569,000 | thousands by filing date | |
| BJS WHSL CLUB HLDGS INC COM | 05550J101 | Stock | 22,820 | $1,543,000 | thousands by filing date | |
| SCANSOURCE INC | 806037107 | COM | 43,000 | $1,496,000 | thousands by filing date | |
| CEVA INC | 157210105 | COMMON STOCK | 36,600 | $1,488,000 | thousands by filing date | |
| BEL FUSE INC | 077347300 | CL B | 82,900 | $1,479,000 | thousands by filing date | |
| TRUEBLUE INC | 89785X101 | COM | 51,000 | $1,473,000 | thousands by filing date | |
| AVID TECHNOLOGY INC | 05367P100 | COM | 41,900 | $1,461,000 | thousands by filing date | |
| INTERNATIONAL MONEY EXPRESS | 46005L101 | COM | 70,100 | $1,445,000 | thousands by filing date | |
| THE SHYFT GROUP | 825698103 | COMMON STOCK | 39,700 | $1,434,000 | thousands by filing date | |
| BUILDERS FIRSTSOURCE INC COM | 12008R107 | Stock | 21,960 | $1,417,000 | thousands by filing date | |
| MERCANTILE BANK CORP | 587376104 | COMMON STOCK | 39,839 | $1,411,000 | thousands by filing date | |
| ANTARES PHARMA INC | 036642106 | COM | 344,200 | $1,411,000 | thousands by filing date | |
| PDD HOLDINGS INC SPONSORED ADS | 722304102 | ADR | 35,000 | $1,404,000 | thousands by filing date | |
| VISHAY PRECISION GROUP INC | 92835K103 | COM | 43,300 | $1,392,000 | thousands by filing date | |
| TERADATA CORP DEL | 88076W103 | COM | 28,080 | $1,384,000 | thousands by filing date | |
| ROCKY BRANDS INC | 774515100 | COMMON STOCK | 31,900 | $1,327,000 | thousands by filing date | |
| ACM RESH INC COM CL A | 00108J109 | Stock | 64,000 | $1,324,000 | thousands by filing date | |
| TITAN INTERNATIONAL INC | 88830M102 | COMMON STOCK | 87,000 | $1,282,000 | thousands by filing date | |
| KFORCE INC COM | 493732101 | Stock | 17,200 | $1,272,000 | thousands by filing date | |
| SP PLUS CORP | 78469C103 | COM | 40,200 | $1,261,000 | thousands by filing date | |
| RADNET INC | 750491102 | COM | 54,900 | $1,228,000 | thousands by filing date | |
| ALLIENT INC | 019330109 | COM | 39,100 | $1,167,000 | thousands by filing date | |
| TAIWAN SEMICONDUCTOR MFG | 874039100 | SPONSORED ADS | 11,000 | $1,147,000 | thousands by filing date | |
| DYNAVAX TECHNOLOGIES CORP | 268158201 | COM NEW | 105,400 | $1,143,000 | thousands by filing date | |
| EMPLOYERS HOLDINGS INC | 292218104 | COMMON STOCK | 27,500 | $1,128,000 | thousands by filing date | |
| TITAN MACHY INC | 88830R101 | COM | 39,500 | $1,116,000 | thousands by filing date | |
| AMTECH SYSTEMS INC | 032332504 | COMMON STOCK | 110,700 | $1,114,000 | thousands by filing date | |
| CERUS CORP | 157085101 | COM | 199,600 | $1,096,000 | thousands by filing date | |
| JOHNSON OUTDOORS INC A | 479167108 | COMMON STOCK | 14,100 | $1,096,000 | thousands by filing date | |
| ADTRAN INC | 00738A106 | COMMON STOCK | 59,400 | $1,096,000 | thousands by filing date | |
| EARTHSTONE ENERGY INC | 27032D304 | COMMON STOCK | 85,200 | $1,076,000 | thousands by filing date | |
| YUM CHINA HLDGS INC | 98850P109 | COM | 25,500 | $1,059,000 | thousands by filing date | |
| CHAMPION HOMES INC | 830830105 | COM | 19,040 | $1,045,000 | thousands by filing date | |
| Apple Inc | 037833100 | COM | 5,967 | $1,042,000 | thousands by filing date | |
| ARLO TECHNOLOGIES INC | 04206A101 | COMMON STOCK | 109,500 | $970,000 | thousands by filing date | |
| Microsoft Corp | 594918104 | COM | 3,055 | $942,000 | thousands by filing date | |
| OOMA INC | 683416101 | COM | 58,300 | $874,000 | thousands by filing date | |
| CARGURUS INC COM CL A | 141788109 | Stock | 20,150 | $856,000 | thousands by filing date | |
| First Foundation Inc | 32026V104 | Common Stock | 35,200 | $855,000 | thousands by filing date | |
| Lifetime Brands Inc | 53222Q103 | COM | 60,400 | $776,000 | thousands by filing date | |
| UNIVERSAL TECHNICAL INST INC | 913915104 | COM | 81,300 | $720,000 | thousands by filing date | |
| TREX CO INC | 89531P105 | COM | 8,560 | $559,000 | thousands by filing date | |
| JPMorgan Chase & Co | 46625H100 | COM | 4,050 | $552,000 | thousands by filing date | |
| EVOLENT HEALTH INC CL A | 30050B101 | Stock | 17,100 | $552,000 | thousands by filing date | |
| CLEAN HARBORS INC COM | 184496107 | Stock | 4,900 | $547,000 | thousands by filing date | |
| STRIDE INC | 86333M108 | COM | 14,000 | $509,000 | thousands by filing date | |
| CABOT CORP | 127055101 | COM | 7,100 | $486,000 | thousands by filing date | |
| AMPHASTAR PHARMACEUTICALS IN | 03209R103 | COM | 13,500 | $485,000 | thousands by filing date | |
| INTERPARFUMS INC COM | 458334109 | Stock | 5,500 | $484,000 | thousands by filing date | |
| Johnson & Johnson | 478160104 | COM | 2,688 | $476,000 | thousands by filing date | |
| RF INDUSTRIES LTD | 749552105 | COMMON STOCK | 65,000 | $469,000 | thousands by filing date | |
| NEWMONT CORP | 651639106 | COM | 5,857 | $465,000 | thousands by filing date | |
| KORN FERRY COM NEW | 500643200 | Stock | 7,000 | $455,000 | thousands by filing date | |
| MERIT MED SYS INC COM | 589889104 | Stock | 6,800 | $452,000 | thousands by filing date | |
| PREFORMED LINE PRODS CO | 740444104 | COM | 7,000 | $444,000 | thousands by filing date | |
| REVOLVE GROUP INC CL A | 76156B107 | Stock | 8,000 | $430,000 | thousands by filing date | |
| DIODES INC COM | 254543101 | Stock | 4,900 | $426,000 | thousands by filing date | |
| FRANKLIN ELEC INC COM | 353514102 | Stock | 5,100 | $424,000 | thousands by filing date | |
| TRAVELERS COMPANIES INC COM | 89417E109 | Stock | 2,220 | $406,000 | thousands by filing date | |
| ABM INDS INC | 000957100 | COM | 8,500 | $391,000 | thousands by filing date | |
| UNIVAR INC | 91336L107 | COMMON STOCK | 12,100 | $389,000 | thousands by filing date | |
| AMN HEALTHCARE SVCS INC | 001744101 | COM | 3,500 | $365,000 | thousands by filing date | |
| RESMED INC COM | 761152107 | Stock | 1,450 | $352,000 | thousands by filing date | |
| MasterCard, Inc | 57636Q104 | COM | 954 | $341,000 | thousands by filing date | |
| Amgen Inc. | 031162100 | COM | 1,379 | $333,000 | thousands by filing date | |
| OPTION CARE HEALTH INC COM NEW | 68404L201 | Stock | 11,600 | $331,000 | thousands by filing date | |
| Amazon.com, Inc | 023135106 | COM | 100 | $326,000 | thousands by filing date | |
| PATRICK INDS INC | 703343103 | COM | 5,300 | $320,000 | thousands by filing date | |
| PDC ENERGY INC | 69327R101 | COM | 4,400 | $320,000 | thousands by filing date | |
| APPLIED INDL TECHNOLOGIES INC COM | 03820C105 | Stock | 3,000 | $308,000 | thousands by filing date | |
| ZIPRECRUITER INC A | 98980B103 | COMMON STOCK | 13,400 | $308,000 | thousands by filing date | |
| FOCUS FINANCIAL PARTNERS INC. | 34417P100 | COM CL A | 6,700 | $306,000 | thousands by filing date | |
| NOV INC | 62955J103 | COM | 15,200 | $298,000 | thousands by filing date | |
| NV5 HOLDINGS, INC | 62945V109 | COM | 2,200 | $293,000 | thousands by filing date | |
| MAGNOLIA OIL & GAS CORP | 559663109 | CL A | 12,000 | $284,000 | thousands by filing date | |
| VISTEON CORP | 92839U206 | COM NEW | 2,600 | $284,000 | thousands by filing date | |
| MACOM TECH SOLUTIONS HLDGS INC COM | 55405Y100 | Stock | 4,700 | $281,000 | thousands by filing date | |
| TECHTARGET INC | 87874R100 | COM | 3,400 | $276,000 | thousands by filing date | |
| UFP INDUSTRIES INC | 90278Q108 | COM | 3,500 | $270,000 | thousands by filing date | |
| KNOWLES CORP COM | 49926D109 | Stock | 12,500 | $269,000 | thousands by filing date | |
| ARCO PLATFORM LTD | G04553106 | COM CL A | 12,500 | $264,000 | thousands by filing date | |
| CONTROLADORA VUELA COMP DE A | 21240E105 | SPON ADR RP 10 | 14,000 | $255,000 | thousands by filing date | |
| THE BALDWIN INSURANCE GRP IN | 05589G102 | COM CL A | 9,400 | $252,000 | thousands by filing date | |
| Intel Corp | 458140100 | COM | 4,880 | $242,000 | thousands by filing date | |
| AVIENT CORPORATION | 05368V106 | COM | 5,000 | $240,000 | thousands by filing date | |
| Walmart Inc. | 931142103 | COM | 1,582 | $236,000 | thousands by filing date | |
| Alphabet Inc. Reg. Shares C | 02079K107 | COM | 80 | $223,000 | thousands by filing date | |
| LIVERAMP HLDGS INC COM | 53815P108 | Stock | 5,900 | $221,000 | thousands by filing date | |
| Verizon Communications Inc | 92343V104 | COM | 4,253 | $217,000 | thousands by filing date | |
| BHP BILLITON LIMITED SPONSORED ADS | 088606108 | ADR | 2,718 | $210,000 | thousands by filing date | |
| McDonalds Corporation | 580135101 | COM | 835 | $206,000 | thousands by filing date | |
| STEWART INFORMATION SVCS COR | 860372101 | COM | 3,400 | $206,000 | thousands by filing date | |
| Afya Ltd-Class A | G01125106 | COM | 12,500 | $180,000 | thousands by filing date | |
| A K A BRANDS HLDG CORP COM SHS | 00152K101 | Stock | 37,040 | $164,000 | thousands by filing date | |
| DESPEGAR COM CORP | G27358103 | ORD SHS | 11,600 | $142,000 | thousands by filing date | |
| Xenacare Hldgs, Inc. | 98401A106 | COM | 140,000 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| AVATAR VENTURES CORP | 05350B100 | COMMON STOCK | 10,000 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| Titan Oil & Gas Inc New | 888309101 | COM | 10,000 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| AMERICAN POWER ORD | 02906T107 | COM | 10,000 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
| AMR Corp Escrow | 001ESC102 | COM | 18,000 | $0 | thousands by filing date | Value filed as zero, left out of ratios. |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001213900-22-026835 | this filing | 2022-05-16 | acceptance time not in the bulk data set |