Oberweis Asset Management

Oberweis Asset Management as of March 31, 2024

Portfolio Holdings for Oberweis Asset Management

Oberweis Asset Management holds 196 positions in its portfolio as reported in the March 2024 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Constellium Se cl a (CSTM) 2.9 $40M 1.8M 22.11
Weatherford Intl Ordf (WFRD) 1.9 $26M 222k 115.42
Axcelis Technologies (ACLS) 1.7 $23M 209k 111.52
Onto Innovation (ONTO) 1.4 $19M 107k 181.08
Alphatec Holdings (ATEC) 1.4 $19M 1.4M 13.79
Vertiv Holdings Llc vertiv holdings (VRT) 1.4 $19M 230k 81.67
Adma Biologics (ADMA) 1.3 $18M 2.8M 6.60
Amphastar Pharmaceuticals (AMPH) 1.3 $18M 418k 43.91
SkyWest (SKYW) 1.3 $18M 262k 69.08
Encompass Health Corp (EHC) 1.2 $17M 204k 82.58
Silicon Motion Technology (SIMO) 1.2 $17M 217k 76.94
Oshkosh Corporation (OSK) 1.2 $17M 134k 124.71
Clean Harbors (CLH) 1.2 $16M 81k 201.31
AeroVironment (AVAV) 1.1 $16M 102k 153.28
Camtek (CAMT) 1.1 $15M 178k 83.77
Veracyte (VCYT) 1.1 $15M 672k 22.16
Ultra Clean Holdings (UCTT) 1.1 $15M 320k 45.94
Transmedics Group (TMDX) 1.1 $15M 198k 73.94
Sharkninja (SN) 1.1 $15M 235k 62.29
ICF International (ICFI) 1.1 $15M 97k 150.63
Esab Corporation (ESAB) 1.0 $14M 129k 110.57
Parsons Corporation (PSN) 1.0 $14M 172k 82.95
Crocs (CROX) 1.0 $14M 95k 143.80
Nextracker (NXT) 1.0 $13M 236k 56.27
Universal Display Corporation (OLED) 0.9 $13M 77k 168.45
Zeta Global Holdings Corp (ZETA) 0.9 $13M 1.2M 10.93
Acm Research (ACMR) 0.9 $13M 441k 29.14
Flowserve Corporation (FLS) 0.9 $13M 274k 45.68
Haemonetics Corporation (HAE) 0.9 $12M 144k 85.35
Acadia Healthcare (ACHC) 0.9 $12M 152k 79.22
Aehr Test Systems (AEHR) 0.9 $12M 968k 12.40
Merit Medical Systems (MMSI) 0.9 $12M 157k 75.75
Applied Optoelectronics (AAOI) 0.9 $12M 850k 13.86
Century Communities (CCS) 0.8 $12M 121k 96.50
Firstcash Holdings (FCFS) 0.8 $12M 92k 127.54
Itron (ITRI) 0.8 $12M 126k 92.52
NeoGenomics (NEO) 0.8 $12M 737k 15.72
Blue Bird Corp (BLBD) 0.8 $12M 299k 38.34
ACI Worldwide (ACIW) 0.8 $11M 345k 33.21
Livanova Plc Ord (LIVN) 0.8 $11M 203k 55.94
Integer Hldgs (ITGR) 0.8 $11M 97k 116.68
Axonics Modulation Technolog (AXNX) 0.8 $11M 164k 68.97
Silicon Laboratories (SLAB) 0.8 $11M 78k 143.72
Evolent Health (EVH) 0.8 $11M 339k 32.79
Azek (AZEK) 0.8 $11M 221k 50.22
Federal Signal Corporation (FSS) 0.8 $11M 128k 84.87
Informatica (INFA) 0.8 $11M 309k 35.00
FormFactor (FORM) 0.8 $11M 237k 45.63
CECO Environmental (CECO) 0.8 $11M 463k 23.02
Sterling Construction Company (STRL) 0.8 $11M 97k 110.31
Clear Secure (YOU) 0.8 $11M 501k 21.27
International Seaways (INSW) 0.8 $11M 199k 53.20
Woodward Governor Company (WWD) 0.8 $11M 68k 154.12
Janus International Group In (JBI) 0.8 $11M 695k 15.13
Liveramp Holdings (RAMP) 0.7 $10M 296k 34.50
Veeco Instruments (VECO) 0.7 $9.5M 269k 35.17
Primoris Services (PRIM) 0.6 $8.9M 210k 42.57
Deckers Outdoor Corporation (DECK) 0.6 $8.9M 9.4k 941.26
Frontdoor (FTDR) 0.6 $8.6M 263k 32.58
American Superconductor (AMSC) 0.6 $8.6M 634k 13.51
Elf Beauty (ELF) 0.6 $8.6M 44k 196.03
Msa Safety Inc equity (MSA) 0.6 $8.6M 44k 193.59
Grocery Outlet Hldg Corp (GO) 0.6 $8.5M 296k 28.78
Spx Corp (SPXC) 0.6 $8.5M 69k 123.13
Cabot Corporation (CBT) 0.6 $8.5M 92k 92.20
Assurant (AIZ) 0.6 $8.5M 45k 188.24
Quaker Chemical Corporation (KWR) 0.6 $8.3M 41k 205.25
OSI Systems (OSIS) 0.6 $7.9M 55k 142.82
Installed Bldg Prods (IBP) 0.6 $7.9M 30k 258.73
Ez (EZPW) 0.6 $7.8M 686k 11.33
Aviat Networks (AVNW) 0.6 $7.6M 199k 38.34
Maximus (MMS) 0.5 $7.5M 90k 83.90
Wingstop (WING) 0.5 $7.3M 20k 366.40
Catalyst Pharmaceutical Partners (CPRX) 0.5 $7.3M 458k 15.94
Preferred Bank, Los Angeles (PFBC) 0.5 $7.3M 95k 76.77
Playa Hotels & Resorts Nv (PLYA) 0.5 $7.3M 752k 9.70
Allegheny Technologies Incorporated (ATI) 0.5 $7.3M 142k 51.17
Photronics (PLAB) 0.5 $7.3M 256k 28.32
Weave Communications (WEAV) 0.5 $7.0M 609k 11.48
Limbach Hldgs (LMB) 0.5 $6.8M 165k 41.42
Credo Technology Group Holding (CRDO) 0.5 $6.8M 322k 21.19
Inter Parfums (IPAR) 0.5 $6.8M 48k 140.51
Rxsight (RXST) 0.5 $6.5M 127k 51.58
RPC (RES) 0.5 $6.5M 839k 7.74
Monarch Casino & Resort (MCRI) 0.5 $6.5M 86k 74.99
G-III Apparel (GIII) 0.5 $6.4M 221k 29.01
Krystal Biotech (KRYS) 0.5 $6.4M 36k 177.93
Comfort Systems USA (FIX) 0.5 $6.3M 20k 317.71
Petiq (PETQ) 0.5 $6.2M 341k 18.28
Modine Manufacturing (MOD) 0.4 $6.1M 65k 95.19
Abercrombie & Fitch (ANF) 0.4 $6.0M 48k 125.33
Trex Company (TREX) 0.4 $6.0M 60k 99.75
CryoLife (AORT) 0.4 $6.0M 282k 21.16
Allegro Microsystems Ord (ALGM) 0.4 $6.0M 221k 26.96
Primo Water (PRMW) 0.4 $5.9M 324k 18.21
Grand Canyon Education (LOPE) 0.4 $5.9M 43k 136.21
Upwork (UPWK) 0.4 $5.8M 469k 12.26
Laredo Petroleum (VTLE) 0.4 $5.7M 109k 52.54
Dynavax Technologies (DVAX) 0.4 $5.7M 463k 12.41
Evolus (EOLS) 0.4 $5.6M 397k 14.00
Onespaworld Holdings Ltd onespaworld hold (OSW) 0.4 $5.6M 420k 13.23
Matador Resources (MTDR) 0.4 $5.5M 82k 66.77
LeMaitre Vascular (LMAT) 0.4 $5.3M 80k 66.36
VSE Corporation (VSEC) 0.4 $5.3M 66k 80.00
Boot Barn Hldgs (BOOT) 0.4 $5.2M 54k 95.15
Simpson Manufacturing (SSD) 0.4 $5.1M 25k 205.18
Si-bone (SIBN) 0.4 $5.1M 310k 16.37
Rush Street Interactive (RSI) 0.4 $5.1M 777k 6.51
M/I Homes (MHO) 0.4 $4.9M 36k 136.29
Sun Ctry Airls Hldgs (SNCY) 0.4 $4.9M 326k 15.09
Clearwater Paper (CLW) 0.4 $4.9M 112k 43.73
Liberty Oilfield Services -a (LBRT) 0.4 $4.9M 236k 20.72
Magnolia Oil & Gas Corp magnolia oil & gas corp (MGY) 0.3 $4.8M 185k 25.95
Huron Consulting (HURN) 0.3 $4.8M 49k 96.62
Rapid7 (RPD) 0.3 $4.6M 95k 49.04
H&E Equipment Services (HEES) 0.3 $4.5M 70k 64.18
Helix Energy Solutions (HLX) 0.3 $4.4M 408k 10.84
Carpenter Technology Corporation (CRS) 0.3 $4.4M 62k 71.42
Cellebrite Di Ltd Ordinary Shares (CLBT) 0.3 $4.4M 398k 11.08
Oscar Health Cl A Ord (OSCR) 0.3 $4.4M 295k 14.87
Scientific Games (LNW) 0.3 $4.3M 43k 102.09
Skyward Specialty Insurance Gr (SKWD) 0.3 $4.3M 116k 37.41
First Merchants Corporation (FRME) 0.3 $4.3M 123k 34.90
Aaon (AAON) 0.3 $4.3M 48k 88.10
Gibraltar Industries (ROCK) 0.3 $4.3M 53k 80.53
Blackbaud (BLKB) 0.3 $4.2M 57k 74.14
ExlService Holdings (EXLS) 0.3 $4.2M 133k 31.80
Nov (NOV) 0.3 $4.2M 217k 19.52
Gentherm (THRM) 0.3 $4.2M 74k 57.58
Healthequity (HQY) 0.3 $4.2M 51k 81.63
Sprouts Fmrs Mkt (SFM) 0.3 $4.2M 65k 64.48
Duolingo (DUOL) 0.3 $4.2M 19k 220.58
Dycom Industries (DY) 0.3 $4.2M 29k 143.53
Stride (LRN) 0.3 $4.2M 66k 63.05
Fabrinet (FN) 0.3 $4.1M 22k 189.02
Jeld-wen Hldg (JELD) 0.3 $4.1M 193k 21.23
Cadence Design Systems (CDNS) 0.3 $4.1M 13k 311.28
Vita Coco Co Inc/the (COCO) 0.3 $4.0M 165k 24.43
Precision Drill (PDS) 0.3 $4.0M 60k 67.29
Employers Holdings (EIG) 0.3 $3.9M 86k 45.39
Navitas Semiconductor Corp-a (NVTS) 0.3 $3.9M 807k 4.77
Imax Corp Cad (IMAX) 0.3 $3.8M 236k 16.17
HNI Corporation (HNI) 0.3 $3.8M 83k 45.13
Backblaze (BLZE) 0.3 $3.7M 358k 10.23
Mannkind (MNKD) 0.3 $3.6M 799k 4.53
Proto Labs (PRLB) 0.3 $3.5M 98k 35.75
Arlo Technologies (ARLO) 0.3 $3.5M 273k 12.65
Mercantile Bank (MBWM) 0.2 $3.4M 89k 38.49
1st Source Corporation (SRCE) 0.2 $3.3M 64k 52.42
Transcat (TRNS) 0.2 $3.2M 29k 111.43
Biosante Pharmaceuticals (ANIP) 0.2 $3.0M 44k 69.13
Dorian Lpg (LPG) 0.2 $2.9M 76k 38.46
Hawkins (HWKN) 0.2 $2.9M 37k 76.80
Rev (REVG) 0.2 $2.8M 126k 22.09
Aris Water Solution Inc-a (ARIS) 0.2 $2.8M 195k 14.15
Actuant Corp (EPAC) 0.2 $2.8M 77k 35.66
Gorman-Rupp Company (GRC) 0.2 $2.7M 69k 39.55
Oxford Industries (OXM) 0.2 $2.6M 23k 112.40
Matrix Service Company (MTRX) 0.2 $2.6M 199k 13.03
Taiwan Semiconductor Mfg (TSM) 0.2 $2.5M 19k 136.05
Sweetgreen Cl A Ord (SG) 0.2 $2.5M 98k 25.26
Powell Industries (POWL) 0.2 $2.4M 17k 142.30
Quanterix Ord (QTRX) 0.2 $2.3M 100k 23.56
Axogen (AXGN) 0.2 $2.3M 286k 8.07
Couchbase (BASE) 0.2 $2.3M 88k 26.31
BJ's Restaurants (BJRI) 0.2 $2.3M 64k 36.18
Liquidia Technologies (LQDA) 0.2 $2.2M 150k 14.75
Apex Technology Acqui-cl A (AVPT) 0.2 $2.1M 267k 7.92
Spdr S&p 500 Etf (SPY) 0.1 $1.9M 3.6k 523.02
Pinduoduo (PDD) 0.1 $1.7M 15k 116.25
Microsoft Corporation (MSFT) 0.1 $1.1M 2.7k 420.72
Tencent Music Entertco L spon ad (TME) 0.1 $895k 80k 11.19
Arcos Dorados Holdings (ARCO) 0.1 $874k 79k 11.12
JPMorgan Chase & Co. (JPM) 0.1 $762k 3.8k 200.32
Li Auto (LI) 0.1 $696k 23k 30.28
Miniso Group Hold Adr Rep 4 Cl A Ord (MNSO) 0.0 $615k 30k 20.50
Makemytrip Limited Mauritius (MMYT) 0.0 $611k 8.6k 71.05
Apple (AAPL) 0.0 $580k 3.4k 171.50
Vtex Registered Shs -a- Isin#kyg9470a1022 (VTEX) 0.0 $543k 67k 8.17
Travelers Companies (TRV) 0.0 $469k 2.0k 230.16
Kanzhun (BZ) 0.0 $438k 25k 17.53
MasterCard Incorporated (MA) 0.0 $374k 776.00 481.32
Johnson & Johnson (JNJ) 0.0 $343k 2.2k 158.22
Legend Biotech 2 Adr Rep Ord (LEGN) 0.0 $337k 6.0k 56.09
Amgen (AMGN) 0.0 $304k 1.1k 284.36
ResMed (RMD) 0.0 $287k 1.5k 198.03
TAL Education (TAL) 0.0 $284k 25k 11.35
Despegar Com Corp ord (DESP) 0.0 $269k 23k 11.96
BBB Foods (TBBB) 0.0 $262k 11k 23.78
Celsius Holdings (CELH) 0.0 $249k 3.0k 82.92
Amer Sports (AS) 0.0 $245k 15k 16.30
McDonald's Corporation (MCD) 0.0 $238k 844.00 282.00
Merck & Co (MRK) 0.0 $228k 1.7k 131.95
Toyota Motor Corporation (TM) 0.0 $203k 805.00 251.74
Xenacare Hldgs 0.0 $0 140k 0.00
A M R Corporation Xxx res 0.0 $0 18k 0.00