13F-HR filed by OBERWEIS ASSET MANAGEMENT INC/
OBERWEIS ASSET MANAGEMENT INC/ filed this 13F-HR for the quarter ended 2024-06-30, filed 2024-08-14, with 197 holding rows worth $1,631,299,855.
- Accession
- 0001213900-24-068757
- Filer
- CIK 937886
- Filed
- 2024-08-14
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q2 2024
A holdings report, 197 entries on the cover page, a total value of $1,631,299,855 stated on the cover page (in dollars after the unit check, H1), rows summing to $1,631,299,855 with VALUE read as dollars as filed, 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 |
|---|---|---|---|---|---|---|
| WEATHERFORD INTL PLC ORD SHS | G48833118 | Stock | 292,770 | $35,849,687 | dollars as filed | |
| CONSTELLIUM SE | F21107101 | CL A SHS | 1,838,871 | $34,662,718 | dollars as filed | |
| SHARKNINJA INC COM SHS | G8068L108 | Stock | 394,660 | $29,658,699 | dollars as filed | |
| ONTO INNOVATION INC COM | 683344105 | Stock | 129,545 | $28,442,900 | dollars as filed | |
| TRANSMEDICS GROUP INC | 89377M109 | COM | 187,090 | $28,179,496 | dollars as filed | |
| ZETA GLOBAL HOLDINGS CORP CL A | 98956A105 | Stock | 1,588,380 | $28,034,907 | dollars as filed | |
| ENCOMPASS HEALTH CORP COM | 29261A100 | Stock | 292,187 | $25,066,722 | dollars as filed | |
| CREDO TECHNOLOGY GROUP HOLDING ORDINARY SHARES | G25457105 | Stock | 780,330 | $24,923,740 | dollars as filed | |
| SKYWEST INC COM | 830879102 | Stock | 291,050 | $23,886,474 | dollars as filed | |
| CLEAN HARBORS INC COM | 184496107 | Stock | 103,245 | $23,348,857 | dollars as filed | |
| ADMA BIOLOGICS INC | 000899104 | COM | 2,040,700 | $22,815,026 | dollars as filed | |
| SILICON MOTION TECHNOLOGY CORP SPONSORED ADR | 82706C108 | ADR | 277,300 | $22,458,527 | dollars as filed | |
| CAMTEK LTD ORD | M20791105 | Stock | 178,180 | $22,315,263 | dollars as filed | |
| UNIVERSAL DISPLAY CORP | 91347P105 | COM | 100,048 | $21,035,113 | dollars as filed | |
| OSHKOSH CORP COM | 688239201 | Stock | 182,786 | $19,777,432 | dollars as filed | |
| CROCS INC COM | 227046109 | Stock | 127,100 | $18,548,974 | dollars as filed | |
| FORMFACTOR INC COM | 346375108 | Stock | 305,780 | $18,508,863 | dollars as filed | |
| FLOWSERVE CORP | 34354P105 | COM | 370,134 | $17,803,455 | dollars as filed | |
| LIVANOVA PLC | G5509L101 | SHS | 322,685 | $17,689,592 | dollars as filed | |
| MERIT MED SYS INC COM | 589889104 | Stock | 193,840 | $16,660,548 | dollars as filed | |
| ICF INTL INC | 44925C103 | COM | 111,900 | $16,612,674 | dollars as filed | |
| ACI WORLDWIDE INC COM | 004498101 | Stock | 412,662 | $16,337,289 | dollars as filed | |
| ABERCROMBIE & FITCH CO CL A | 002896207 | Stock | 90,700 | $16,130,088 | dollars as filed | |
| BLUE BIRD CORP | 095306106 | COM | 299,100 | $16,106,535 | dollars as filed | |
| LIVERAMP HLDGS INC COM | 53815P108 | Stock | 512,630 | $15,860,772 | dollars as filed | |
| HIMS & HERS HEALTH INC | 433000106 | COM CL A | 785,000 | $15,849,150 | dollars as filed | |
| ULTRA CLEAN HLDGS INC COM | 90385V107 | Stock | 319,600 | $15,660,400 | dollars as filed | |
| AMERICAN SUPERCONDUCTOR CORP | 030111207 | SHS NEW | 664,400 | $15,540,316 | dollars as filed | |
| CENTURY COMMUNITIES INC. | 156504300 | COM | 190,100 | $15,523,566 | dollars as filed | |
| ITRON INC COM | 465741106 | Stock | 152,400 | $15,081,504 | dollars as filed | |
| ELFBEAUTYINC | 26856L103 | STOK | 69,920 | $14,733,542 | dollars as filed | |
| ESAB CORPORATION | 29605J106 | COM | 150,700 | $14,230,601 | dollars as filed | |
| WOODWARD INC COM | 980745103 | Stock | 81,600 | $14,229,408 | dollars as filed | |
| VERACYTE INC COM | 92337F107 | Stock | 654,100 | $14,174,347 | dollars as filed | |
| TIDEWATER INC NEW COM | 88642R109 | Stock | 148,095 | $14,100,125 | dollars as filed | |
| ALPHATEC HLDGS INC | 02081G201 | COM NEW | 1,327,360 | $13,870,912 | dollars as filed | |
| AEROVIRONMENT INC COM | 008073108 | Stock | 76,040 | $13,851,446 | dollars as filed | |
| INTEGER HLDGS CORP | 45826H109 | COM | 119,200 | $13,802,168 | dollars as filed | |
| HAEMONETICS CORP MASS COM | 405024100 | Stock | 165,295 | $13,674,855 | dollars as filed | |
| VEECO INSTRS INC DEL COM | 922417100 | Stock | 291,900 | $13,634,649 | dollars as filed | |
| NEXTPOWER INC CLASS A COM | 65290E101 | Stock | 278,900 | $13,074,832 | dollars as filed | |
| AXCELIS TECHNOLOGIES INC | 054540208 | COM NEW | 91,799 | $13,052,900 | dollars as filed | |
| FEDERAL SIGNAL CORP | 313855108 | COM | 155,330 | $12,996,461 | dollars as filed | |
| AZEK CO INC | 05478C105 | CL A | 304,800 | $12,841,224 | dollars as filed | |
| CABOT CORP | 127055101 | COM | 134,500 | $12,359,205 | dollars as filed | |
| PARSONS CORP DEL COM | 70202L102 | Stock | 149,120 | $12,199,507 | dollars as filed | |
| SILICON LABORATORIES INC COM | 826919102 | Stock | 109,500 | $12,113,985 | dollars as filed | |
| INFORMATICA INC | 45674M101 | COM CL A | 379,800 | $11,728,224 | dollars as filed | |
| INSTALLED BLDG PRODS INC | 45780R101 | COM | 55,700 | $11,456,376 | dollars as filed | |
| CECO ENVIRONMENTAL CORP | 125141101 | COM | 394,700 | $11,387,095 | dollars as filed | |
| TANDEM DIABETES CARE INC | 875372203 | COM NEW | 282,000 | $11,361,780 | dollars as filed | |
| VERTIV HOLDINGS CO COM CL A | 92537N108 | Stock | 128,810 | $11,151,120 | dollars as filed | |
| SPX TECHNOLOGIES INC | 78473E103 | COM | 74,500 | $10,589,430 | dollars as filed | |
| PRIMORIS SVCS CORP COM | 74164F103 | Stock | 209,900 | $10,471,911 | dollars as filed | |
| WINGSTOP INC COM | 974155103 | Stock | 24,400 | $10,312,904 | dollars as filed | |
| ASSURANT INC COM | 04621X108 | Stock | 61,900 | $10,290,875 | dollars as filed | |
| ACM RESH INC COM CL A | 00108J109 | Stock | 441,130 | $10,172,458 | dollars as filed | |
| FRONTDOOR INC COM | 35905A109 | Stock | 295,500 | $9,984,945 | dollars as filed | |
| CLEAR SECURE INC | 18467V109 | COM CL A | 523,200 | $9,789,072 | dollars as filed | |
| MSA SAFETY INC COM | 553498106 | Stock | 51,000 | $9,572,190 | dollars as filed | |
| BADGER METER INC COM | 056525108 | Stock | 51,200 | $9,541,120 | dollars as filed | |
| OSI SYSTEMS INC | 671044105 | COM | 69,200 | $9,516,384 | dollars as filed | |
| MAXIMUS INC | 577933104 | COM | 110,600 | $9,478,420 | dollars as filed | |
| LIMBACH HLDGS INC | 53263P105 | COM | 164,800 | $9,382,064 | dollars as filed | |
| RUSH STREET INTERACTIVE INC | 782011100 | COM | 971,900 | $9,320,521 | dollars as filed | |
| NEOGENOMICS INC | 64049M209 | COM NEW | 668,700 | $9,274,869 | dollars as filed | |
| STRATEGIC ED INC COM | 86272C103 | Stock | 83,800 | $9,273,308 | dollars as filed | |
| QUAKER HOUGHTON | 747316107 | COM | 54,400 | $9,231,680 | dollars as filed | |
| DECKERS OUTDOOR CORP | 243537107 | COM | 9,450 | $9,147,128 | dollars as filed | |
| SPROUTS FMRS MKT INC COM | 85208M102 | Stock | 108,500 | $9,077,110 | dollars as filed | |
| INTERNATIONAL SEAWAYS INC COM | Y41053102 | Stock | 151,600 | $8,964,108 | dollars as filed | |
| BOOT BARN HLDGS INC | 099406100 | COM | 69,400 | $8,947,742 | dollars as filed | |
| MYRIAD GENETICS INC | 62855J104 | COM | 360,700 | $8,822,722 | dollars as filed | |
| STRIDE INC | 86333M108 | COM | 123,300 | $8,692,650 | dollars as filed | |
| FIRSTCASH HOLDINGS INC | 33768G107 | COM | 82,200 | $8,621,136 | dollars as filed | |
| LEMAITRE VASCULAR INC | 525558201 | COM | 100,703 | $8,285,814 | dollars as filed | |
| CARPENTER TECHNOLOGY CORP | 144285103 | COM | 74,700 | $8,185,626 | dollars as filed | |
| KRYSTAL BIOTECH INC COM | 501147102 | Stock | 42,600 | $7,823,064 | dollars as filed | |
| RXSIGHT INC | 78349D107 | COM | 126,640 | $7,619,929 | dollars as filed | |
| PETIQ INC | 71639T106 | COMMON STOCK | 340,700 | $7,515,842 | dollars as filed | |
| COMFORT SYS USA INC COM | 199908104 | Stock | 24,100 | $7,329,292 | dollars as filed | |
| ARTIVION INC | 228903100 | COM | 282,400 | $7,243,560 | dollars as filed | |
| GRAND CANYON ED INC COM | 38526M106 | Stock | 51,600 | $7,219,356 | dollars as filed | |
| CELLEBRITE DI LTD ORDINARY SHARES | M2197Q107 | Stock | 603,600 | $7,213,020 | dollars as filed | |
| APPLIED OPTOELECTRONICS INC | 03823U102 | COM | 865,915 | $7,178,435 | dollars as filed | |
| EZCORP INC | 302301106 | CL A NON VTG | 685,500 | $7,177,185 | dollars as filed | |
| PREFERRED BK LOS ANGELES CA | 740367404 | COM NEW | 95,000 | $7,171,550 | dollars as filed | |
| CATALYST PHARMACEUTICALS INC | 14888U101 | COM | 458,400 | $7,100,616 | dollars as filed | |
| JANUS INTERNATIONAL GROUP IN | 47103N106 | COMMON STOCK | 560,900 | $7,084,167 | dollars as filed | |
| PRIMO WATER CORPORATION | 74167P108 | COM | 323,500 | $7,071,710 | dollars as filed | |
| FABRINET SHS | G3323L100 | Stock | 27,900 | $6,829,641 | dollars as filed | |
| ALPHA & OMEGA SEMICONDUCTOR | G6331P104 | SHS | 180,000 | $6,726,600 | dollars as filed | |
| MAGNOLIA OIL & GAS CORP | 559663109 | CL A | 263,500 | $6,677,090 | dollars as filed | |
| TREX CO INC | 89531P105 | COM | 89,500 | $6,633,740 | dollars as filed | |
| MATADOR RES CO COM | 576485205 | Stock | 111,100 | $6,621,560 | dollars as filed | |
| PHOTRONICS INC | 719405102 | COM | 266,000 | $6,562,220 | dollars as filed | |
| PLAYA HOTELS & RESORTS NV | N70544106 | SHS | 772,500 | $6,481,275 | dollars as filed | |
| ONESPAWORLD HOLDINGS LIMITED | P73684113 | COM | 420,400 | $6,461,548 | dollars as filed | |
| OSCAR HEALTH INC | 687793109 | CL A | 407,500 | $6,446,650 | dollars as filed | |
| ALLEGRO MICROSYSTEMS INC | 01749D105 | COM | 226,100 | $6,385,064 | dollars as filed | |
| DUTCH BROS INC | 26701L100 | CL A | 152,700 | $6,321,780 | dollars as filed | |
| IMAX CORP | 45245E109 | COM | 376,000 | $6,305,520 | dollars as filed | |
| GIBRALTAR INDS INC | 374689107 | COM | 88,100 | $6,039,255 | dollars as filed | |
| SPS COMM INC COM | 78463M107 | Stock | 31,800 | $5,983,488 | dollars as filed | |
| AEHR TEST SYSTEMS | 00760J108 | COMMON STOCK | 534,400 | $5,969,248 | dollars as filed | |
| LIBERTY ENERGY INC | 53115L104 | COM CL A | 281,100 | $5,872,179 | dollars as filed | |
| VSE CORP COM | 918284100 | Stock | 66,300 | $5,852,964 | dollars as filed | |
| LIGHT & WONDER INC COM | 80874P109 | Stock | 55,300 | $5,799,864 | dollars as filed | |
| DUOLINGO INC CL A COM | 26603R106 | Stock | 27,500 | $5,738,425 | dollars as filed | |
| AVIAT NETWORKS INC | 05366Y201 | COMMON STOCK | 199,307 | $5,718,118 | dollars as filed | |
| EXLSERVICE HLDGS INC COM | 302081104 | Stock | 181,000 | $5,676,160 | dollars as filed | |
| EVOLUS INC | 30052C107 | COM | 514,900 | $5,586,665 | dollars as filed | |
| HEALTHEQUITY INC COM | 42226A107 | Stock | 64,600 | $5,568,520 | dollars as filed | |
| ADDUS HOMECARE CORP | 006739106 | COM | 47,500 | $5,515,225 | dollars as filed | |
| WEAVE COMMUNICATIONS INC | 94724R108 | COM | 609,400 | $5,496,788 | dollars as filed | |
| CLEARWATER PAPER CORP | 18538R103 | COM | 112,200 | $5,438,334 | dollars as filed | |
| AMPHASTAR PHARMACEUTICALS IN | 03209R103 | COM | 135,055 | $5,402,200 | dollars as filed | |
| KIRBY CORP | 497266106 | COM | 44,350 | $5,310,026 | dollars as filed | |
| BLACKBAUD INC COM | 09227Q100 | Stock | 67,800 | $5,164,326 | dollars as filed | |
| Vital Energy Inc | 516806205 | Common Stock | 113,900 | $5,104,998 | dollars as filed | |
| Q2 HLDGS INC COM | 74736L109 | Stock | 84,110 | $5,074,356 | dollars as filed | |
| UPWORK INC | 91688F104 | COM | 469,200 | $5,043,900 | dollars as filed | |
| M/I HOMES INC | 55305B101 | COM | 40,300 | $4,922,242 | dollars as filed | |
| ATI INC COM | 01741R102 | Stock | 88,700 | $4,918,415 | dollars as filed | |
| HELIX ENERGY SOLUTIONS GRP INC COM | 42330P107 | Stock | 407,500 | $4,865,550 | dollars as filed | |
| VERINT SYS INC | 92343X100 | COM | 150,000 | $4,830,000 | dollars as filed | |
| ONESPAN INC | 68287N100 | COM | 370,700 | $4,752,374 | dollars as filed | |
| VITA COCO CO INC | 92846Q107 | COM | 165,400 | $4,606,390 | dollars as filed | |
| SKYWARD SPECIALTY INS GROUP | 830940102 | COM | 126,600 | $4,580,388 | dollars as filed | |
| GENTHERM INC | 37253A103 | COM | 92,100 | $4,542,372 | dollars as filed | |
| PRECISION DRILLING CORP COM NEW | 74022D407 | Stock | 59,700 | $4,199,298 | dollars as filed | |
| MANNKIND CORP COM NEW | 56400P706 | Stock | 798,800 | $4,169,736 | dollars as filed | |
| FIRST MERCHANTS CORP COM | 320817109 | Stock | 123,400 | $4,107,986 | dollars as filed | |
| HAWKINS INC | 420261109 | COM | 44,000 | $4,004,000 | dollars as filed | |
| HURON CONSULTING GROUP INC | 447462102 | COM | 40,500 | $3,989,250 | dollars as filed | |
| RPC INC | 749660106 | COMMON STOCK | 638,163 | $3,988,520 | dollars as filed | |
| NAVITAS SEMICONDUCTOR CORP COM | 63942X106 | Stock | 1,013,200 | $3,981,876 | dollars as filed | |
| EMPLOYERS HOLDINGS INC | 292218104 | COMMON STOCK | 92,500 | $3,943,275 | dollars as filed | |
| CADENCE DESIGN SYSTEM INC COM | 127387108 | Stock | 12,800 | $3,939,200 | dollars as filed | |
| CAREDX INC | 14167L103 | COM | 250,400 | $3,888,712 | dollars as filed | |
| DYNAVAX TECHNOLOGIES CORP | 268158201 | COM NEW | 331,300 | $3,720,499 | dollars as filed | |
| MERCANTILE BANK CORP | 587376104 | COMMON STOCK | 89,891 | $3,646,883 | dollars as filed | |
| DESPEGAR COM CORP | G27358103 | ORD SHS | 275,600 | $3,646,188 | dollars as filed | |
| SI BONE INC | 825704109 | COM | 275,900 | $3,567,387 | dollars as filed | |
| ARLO TECHNOLOGIES INC | 04206A101 | COMMON STOCK | 273,400 | $3,565,136 | dollars as filed | |
| DORIAN LPG LTD | Y2106R110 | SHS USD | 84,800 | $3,558,208 | dollars as filed | |
| ARIS WATER SOLUTIONS INC | 04041L106 | CLASS A COM | 225,200 | $3,528,884 | dollars as filed | |
| TRANSCAT INC | 893529107 | COM | 29,100 | $3,482,688 | dollars as filed | |
| 1ST SOURCE CORP COM | 336901103 | Stock | 63,900 | $3,426,318 | dollars as filed | |
| BACKBLAZE INC A | 05637B105 | COMMON STOCK | 538,700 | $3,318,392 | dollars as filed | |
| STERLING INFRASTRUCTURE INC COM | 859241101 | Stock | 27,300 | $3,230,682 | dollars as filed | |
| TAIWAN SEMICONDUCTOR MFG | 874039100 | SPONSORED ADS | 18,500 | $3,215,485 | dollars as filed | |
| GENEDX HOLDINGS CORP | 81663L200 | COM CL A | 122,000 | $3,189,080 | dollars as filed | |
| AVEPOINT INC COM CL A | 053604104 | Stock | 296,300 | $3,087,446 | dollars as filed | |
| PROTO LABS INC | 743713109 | COM | 97,500 | $3,011,775 | dollars as filed | |
| ENERPAC TOOL GROUP CORP CL A COM | 292765104 | Stock | 77,300 | $2,951,314 | dollars as filed | |
| SWEETGREEN INC | 87043Q108 | COM CL A | 92,251 | $2,780,445 | dollars as filed | |
| ANI PHARMACEUTICALS INC | 00182C103 | COM | 43,500 | $2,770,080 | dollars as filed | |
| ARDELYX INC | 039697107 | COM | 371,800 | $2,755,038 | dollars as filed | |
| REV Group Inc | 749527107 | Common Stock | 110,100 | $2,740,389 | dollars as filed | |
| MAGNITE INC COM | 55955D100 | Stock | 200,000 | $2,658,000 | dollars as filed | |
| GORMAN RUPP CO COM | 383082104 | Stock | 68,900 | $2,529,319 | dollars as filed | |
| UNIVERSAL LOGISTICS HOLDINGS | 91388P105 | COMMON STOCK | 62,200 | $2,524,698 | dollars as filed | |
| BJS RESTAURANTS INC | 09180C106 | COM | 72,600 | $2,519,220 | dollars as filed | |
| POWELL INDS INC | 739128106 | COM | 16,800 | $2,409,120 | dollars as filed | |
| OXFORD INDS INC | 691497309 | COM | 23,400 | $2,343,510 | dollars as filed | |
| WILLDAN GROUP INC | 96924N100 | COM | 79,100 | $2,282,035 | dollars as filed | |
| AXT INC | 00246W103 | COM | 659,021 | $2,227,491 | dollars as filed | |
| UNIVERSAL STAINLESS & ALLOY | 913837100 | COM | 80,900 | $2,215,042 | dollars as filed | |
| LIQUIDIA CORPORATION COM NEW | 53635D202 | Stock | 183,200 | $2,198,400 | dollars as filed | |
| BIOVENTUS INC | 09075A108 | COM CL A | 380,914 | $2,190,256 | dollars as filed | |
| SEMRUSH HLDGS INC CL A COM | 81686C104 | Stock | 159,200 | $2,131,688 | dollars as filed | |
| Matrix Service Company | 576853105 | COM | 211,075 | $2,095,975 | dollars as filed | |
| SPY | 78462F103 | SHS | 3,585 | $1,950,875 | dollars as filed | |
| PDD HOLDINGS INC SPONSORED ADS | 722304102 | ADR | 12,000 | $1,595,400 | dollars as filed | |
| MAKEMYTRIP LIMITED MAURITIUS SHS | V5633W109 | Stock | 17,400 | $1,463,340 | dollars as filed | |
| Microsoft Corp | 594918104 | COM | 2,725 | $1,217,939 | dollars as filed | |
| TENCENT MUSIC ENTMT GROUP SPON ADS | 88034P109 | ADR | 80,000 | $1,124,000 | dollars as filed | |
| JPMorgan Chase & Co | 46625H100 | COM | 3,807 | $769,949 | dollars as filed | |
| Apple Inc | 037833100 | COM | 3,382 | $712,266 | dollars as filed | |
| DIDI GLOBAL INC ADR | 23292E108 | SPONSORED ADS | 130,000 | $538,200 | dollars as filed | |
| KANZHUN LIMITED | 48553T106 | SPONSORED ADS | 24,000 | $451,440 | dollars as filed | |
| TRAVELERS COMPANIES INC COM | 89417E109 | Stock | 2,040 | $414,798 | dollars as filed | |
| Micron Technology,Inc. | 595112103 | COM | 3,000 | $394,590 | dollars as filed | |
| MasterCard, Inc | 57636Q104 | COM | 776 | $342,230 | dollars as filed | |
| Amgen Inc. | 031162100 | COM | 1,071 | $334,571 | dollars as filed | |
| Johnson & Johnson | 478160104 | COM | 2,171 | $317,252 | dollars as filed | |
| VTEX SHS CL A | G9470A102 | Stock | 42,200 | $306,372 | dollars as filed | |
| RESMED INC COM | 761152107 | Stock | 1,450 | $277,559 | dollars as filed | |
| ARCOS DORADOS HLDGS INC | G0457F107 | SHS CLASS -A - | 30,000 | $270,000 | dollars as filed | |
| EMBRAER S.A. | 29082A107 | SPONSORED ADS | 10,300 | $265,740 | dollars as filed | |
| BBB Foods Inc | G0896C103 | COM | 11,000 | $262,460 | dollars as filed | |
| Walmart Inc. | 931142103 | COM | 3,233 | $218,876 | dollars as filed | |
| McDonalds Corporation | 580135101 | COM | 846 | $215,480 | dollars as filed | |
| Merck & Co.,Inc. | 58933Y105 | COM | 1,730 | $214,174 | dollars as filed | |
| Xenacare Hldgs, Inc. | 98401A106 | COM | 140,000 | $0 | dollars as filed | Value filed as zero, left out of ratios. |
| AMR Corp Escrow | 001ESC102 | COM | 18,000 | $0 | dollars as filed | Value filed as zero, left out of ratios. |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001213900-24-068757 | this filing | 2024-08-14 | acceptance time not in the bulk data set |