Oberweis Asset Management

Oberweis Asset Management as of June 30, 2023

Portfolio Holdings for Oberweis Asset Management

Oberweis Asset Management holds 187 positions in its portfolio as reported in the June 2023 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Constellium Se cl a (CSTM) 5.9 $48M 2.8M 17.20
Axcelis Technologies (ACLS) 5.4 $44M 240k 183.33
Aehr Test Systems (AEHR) 4.4 $36M 873k 41.25
Alphatec Holdings (ATEC) 2.1 $18M 981k 17.98
Impinj (PI) 2.0 $16M 179k 89.65
Lantheus Holdings Inc Common Stock Usd 0.01 (LNTH) 1.7 $14M 166k 83.92
Perion Network (PERI) 1.6 $13M 426k 30.67
Veracyte (VCYT) 1.5 $12M 482k 25.47
Deckers Outdoor Corporation (DECK) 1.5 $12M 23k 527.66
Crocs (CROX) 1.4 $12M 106k 112.44
Transmedics Group (TMDX) 1.3 $11M 127k 83.98
ICF International (ICFI) 1.2 $10M 80k 124.39
Belden (BDC) 1.1 $9.4M 99k 95.65
Veritiv Corp - When Issued 1.1 $9.1M 73k 125.61
Allegro Microsystems Ord (ALGM) 1.1 $8.8M 196k 45.14
Extreme Networks (EXTR) 1.1 $8.8M 338k 26.05
Amphastar Pharmaceuticals (AMPH) 1.0 $8.5M 148k 57.47
Clean Harbors (CLH) 0.9 $7.4M 45k 164.43
Tactile Systems Technology, In (TCMD) 0.9 $7.4M 295k 24.93
Bel Fuse (BELFB) 0.8 $7.0M 122k 57.41
Evolent Health (EVH) 0.8 $6.9M 228k 30.30
Model N (MODN) 0.8 $6.9M 195k 35.36
Visteon Corporation (VC) 0.8 $6.9M 48k 143.61
Blue Bird Corp (BLBD) 0.8 $6.8M 301k 22.48
Navitas Semiconductor Corp-a (NVTS) 0.8 $6.7M 640k 10.54
Ultra Clean Holdings (UCTT) 0.8 $6.6M 171k 38.46
Power Integrations (POWI) 0.8 $6.6M 69k 94.67
Merit Medical Systems (MMSI) 0.8 $6.5M 78k 83.64
Treace Med Concepts (TMCI) 0.8 $6.4M 252k 25.58
Axonics Modulation Technolog (AXNX) 0.8 $6.3M 125k 50.47
Onespan (OSPN) 0.8 $6.2M 417k 14.84
Adma Biologics (ADMA) 0.7 $6.2M 1.7M 3.69
Vertiv Holdings Llc vertiv holdings (VRT) 0.7 $6.2M 248k 24.77
Sterling Construction Company (STRL) 0.7 $6.0M 107k 55.80
Si-bone (SIBN) 0.7 $5.9M 220k 26.98
Seaworld Entertainment (PRKS) 0.7 $5.6M 100k 56.01
CIRCOR International 0.7 $5.4M 95k 56.45
Playa Hotels & Resorts Nv (PLYA) 0.6 $5.3M 655k 8.14
Encompass Health Corp (EHC) 0.6 $5.3M 78k 67.71
Camtek (CAMT) 0.6 $5.3M 148k 35.63
CECO Environmental (CECO) 0.6 $5.2M 393k 13.36
Weatherford Intl Ordf (WFRD) 0.6 $5.2M 79k 66.42
Veeco Instruments (VECO) 0.6 $5.2M 203k 25.68
Inmode Ltd. Inmd (INMD) 0.6 $5.1M 137k 37.35
Chefs Whse (CHEF) 0.6 $5.1M 142k 35.76
Ciena Corporation (CIEN) 0.6 $5.0M 118k 42.49
Photronics (PLAB) 0.6 $5.0M 195k 25.79
FormFactor (FORM) 0.6 $4.9M 143k 34.22
Vectrus (VVX) 0.6 $4.8M 98k 49.56
Sun Ctry Airls Hldgs (SNCY) 0.6 $4.8M 213k 22.48
Mgp Ingredients Inc Common Sto (MGPI) 0.6 $4.8M 45k 106.28
Harmonic (HLIT) 0.6 $4.8M 294k 16.17
Digi International (DGII) 0.6 $4.8M 121k 39.39
Federal Signal Corporation (FSS) 0.6 $4.7M 74k 64.03
Allegheny Technologies Incorporated (ATI) 0.6 $4.7M 107k 44.23
RPC (RES) 0.6 $4.7M 657k 7.15
Magnite Ord (MGNI) 0.6 $4.7M 341k 13.65
Hexcel Corporation (HXL) 0.5 $4.5M 59k 76.02
Sp Plus (SP) 0.5 $4.4M 114k 39.11
Flowserve Corporation (FLS) 0.5 $4.4M 119k 37.15
Littelfuse (LFUS) 0.5 $4.4M 15k 291.31
Woodward Governor Company (WWD) 0.5 $4.4M 37k 118.91
Weave Communications (WEAV) 0.5 $4.4M 395k 11.11
Granite Construction (GVA) 0.5 $4.4M 110k 39.78
Allison Transmission Hldngs I (ALSN) 0.5 $4.4M 77k 56.46
Parsons Corporation (PSN) 0.5 $4.4M 90k 48.14
Ez (EZPW) 0.5 $4.2M 506k 8.38
Franklin Electric (FELE) 0.5 $4.2M 41k 102.90
Cabot Corporation (CBT) 0.5 $4.2M 62k 66.89
Cadence Design Systems (CDNS) 0.5 $4.1M 18k 234.52
Inter Parfums (IPAR) 0.5 $4.1M 30k 135.23
Acadia Healthcare (ACHC) 0.5 $4.1M 51k 79.64
Quaker Chemical Corporation (KWR) 0.5 $4.1M 21k 194.90
Zeta Global Holdings Corp (ZETA) 0.5 $4.1M 475k 8.54
Haemonetics Corporation (HAE) 0.5 $4.0M 48k 85.14
Maximus (MMS) 0.5 $4.0M 48k 84.51
Silicon Laboratories (SLAB) 0.5 $4.0M 26k 157.74
Allegiant Travel Company (ALGT) 0.5 $3.8M 30k 126.28
Modine Manufacturing (MOD) 0.5 $3.8M 115k 33.02
H&E Equipment Services (HEES) 0.5 $3.8M 82k 45.75
Frontdoor (FTDR) 0.5 $3.8M 118k 31.90
Firstcash Holdings (FCFS) 0.5 $3.7M 40k 93.33
Acm Research (ACMR) 0.5 $3.7M 286k 13.08
Haynes International (HAYN) 0.4 $3.7M 73k 50.82
Aviat Networks (AVNW) 0.4 $3.7M 110k 33.37
M/a (MTSI) 0.4 $3.7M 56k 65.53
CryoLife (AORT) 0.4 $3.6M 211k 17.19
Option Care Health (OPCH) 0.4 $3.6M 111k 32.49
Sunopta (STKL) 0.4 $3.6M 538k 6.69
O-i Glass (OI) 0.4 $3.6M 168k 21.33
Shoals Technologies Group Cl A Ord (SHLS) 0.4 $3.6M 140k 25.56
LSI Industries (LYTS) 0.4 $3.6M 284k 12.56
Employers Holdings (EIG) 0.4 $3.6M 95k 37.41
Jeld-wen Hldg (JELD) 0.4 $3.5M 202k 17.54
Applied Industrial Technologies (AIT) 0.4 $3.5M 24k 144.83
Spx Corp (SPXC) 0.4 $3.5M 42k 84.97
M/I Homes (MHO) 0.4 $3.5M 40k 87.19
NeoGenomics (NEO) 0.4 $3.4M 213k 16.07
Alight Cl A Ord (ALIT) 0.4 $3.3M 361k 9.24
Everi Hldgs (EVRI) 0.4 $3.3M 229k 14.46
Super Micro Computer (SMCI) 0.4 $3.3M 13k 249.25
Boot Barn Hldgs (BOOT) 0.4 $3.2M 38k 84.69
Earthstone Energy 0.4 $3.2M 223k 14.29
Monarch Casino & Resort (MCRI) 0.4 $3.2M 45k 70.45
Dynavax Technologies (DVAX) 0.4 $3.2M 245k 12.92
Preferred Bank, Los Angeles (PFBC) 0.4 $3.1M 57k 54.99
A10 Networks (ATEN) 0.4 $3.0M 209k 14.59
Unum (UNM) 0.4 $3.0M 63k 47.70
New Relic 0.4 $3.0M 45k 65.44
ABM Industries (ABM) 0.4 $2.9M 69k 42.65
International Seaways (INSW) 0.3 $2.9M 75k 38.24
Pdc Energy 0.3 $2.8M 40k 71.14
Oxford Industries (OXM) 0.3 $2.7M 28k 98.42
Patterson-UTI Energy (PTEN) 0.3 $2.7M 227k 11.97
International Money Express (IMXI) 0.3 $2.7M 108k 24.53
VSE Corporation (VSEC) 0.3 $2.6M 48k 54.69
Shockwave Med (SWAV) 0.3 $2.6M 9.1k 285.41
Alteryx 0.3 $2.6M 56k 45.40
Inspire Med Sys (INSP) 0.3 $2.5M 7.7k 324.64
Catalyst Pharmaceutical Partners (CPRX) 0.3 $2.5M 183k 13.44
PDF Solutions (PDFS) 0.3 $2.5M 55k 45.10
Janus International Group In (JBI) 0.3 $2.4M 225k 10.66
Comstock Resources (CRK) 0.3 $2.4M 207k 11.60
Allied Motion Technologies (ALNT) 0.3 $2.3M 57k 39.94
Mrc Global Inc cmn (MRC) 0.3 $2.2M 223k 10.07
Insperity (NSP) 0.3 $2.1M 18k 118.96
LeMaitre Vascular (LMAT) 0.3 $2.1M 32k 67.28
Napco Security Systems (NSSC) 0.2 $2.1M 59k 34.65
Heritage Financial Corporation (HFWA) 0.2 $2.0M 127k 16.17
Destination Xl (DXLG) 0.2 $2.0M 416k 4.90
Vishay Precision (VPG) 0.2 $2.0M 55k 37.15
Matador Resources (MTDR) 0.2 $2.0M 38k 52.32
Novanta (NOVT) 0.2 $2.0M 11k 184.10
Alta Equipment Group (ALTG) 0.2 $1.9M 110k 17.33
Texas Roadhouse (TXRH) 0.2 $1.9M 17k 112.28
Amylyx Pharmaceuticals (AMLX) 0.2 $1.8M 85k 21.57
Nerdwallet (NRDS) 0.2 $1.8M 188k 9.41
Simpson Manufacturing (SSD) 0.2 $1.7M 13k 138.50
Mercantile Bank (MBWM) 0.2 $1.7M 63k 27.62
Comfort Systems USA (FIX) 0.2 $1.7M 11k 164.20
ScanSource (SCSC) 0.2 $1.7M 58k 29.56
Miniso Group Hold Adr Rep 4 Cl A Ord (MNSO) 0.2 $1.6M 97k 16.99
Magnolia Oil & Gas Corp magnolia oil & gas corp (MGY) 0.2 $1.6M 77k 20.90
Caleres (CAL) 0.2 $1.6M 67k 23.93
Spdr S&p 500 Etf (SPY) 0.2 $1.6M 3.6k 443.31
Brookline Ban (BRKL) 0.2 $1.6M 180k 8.74
First Merchants Corporation (FRME) 0.2 $1.5M 55k 28.23
Washington Federal (WAFD) 0.2 $1.5M 58k 26.52
Wingstop (WING) 0.2 $1.5M 7.6k 200.16
Nov (NOV) 0.2 $1.5M 95k 16.04
Full House Resorts (FLL) 0.2 $1.5M 223k 6.70
Murphy Usa (MUSA) 0.2 $1.5M 4.8k 311.11
Liberty Oilfield Services -a (LBRT) 0.2 $1.5M 110k 13.37
Li Auto (LI) 0.1 $1.2M 33k 35.10
Amtech Systems (ASYS) 0.1 $1.1M 119k 9.56
Pinduoduo (PDD) 0.1 $1.1M 16k 69.14
Taiwan Semiconductor Mfg (TSM) 0.1 $1.1M 11k 100.92
Apple (AAPL) 0.1 $1.1M 5.5k 193.96
Microsoft Corporation (MSFT) 0.1 $1.0M 3.1k 340.54
MaxLinear (MXL) 0.1 $994k 32k 31.56
Tencent Music Entertco L spon ad (TME) 0.1 $923k 125k 7.38
Nine Energy Service (NINE) 0.1 $903k 236k 3.83
KVH Industries (KVHI) 0.1 $832k 91k 9.14
Legend Biotech 2 Adr Rep Ord (LEGN) 0.1 $828k 12k 69.03
Cvd Equipment Corp equity (CVV) 0.1 $759k 103k 7.37
JPMorgan Chase & Co. (JPM) 0.1 $596k 4.1k 145.43
Johnson & Johnson (JNJ) 0.1 $449k 2.7k 165.50
Travelers Companies (TRV) 0.0 $394k 2.3k 173.69
MasterCard Incorporated (MA) 0.0 $372k 945.00 393.36
ResMed (RMD) 0.0 $317k 1.5k 218.50
Amgen (AMGN) 0.0 $307k 1.4k 221.98
Eli Lilly & Co. (LLY) 0.0 $286k 609.00 469.04
RF Industries (RFIL) 0.0 $262k 63k 4.15
Amazon (AMZN) 0.0 $261k 2.0k 130.36
McDonald's Corporation (MCD) 0.0 $251k 841.00 298.28
Wal-Mart Stores (WMT) 0.0 $250k 1.6k 157.14
Arcos Dorados Holdings (ARCO) 0.0 $238k 23k 10.25
Grupo Aeroportuario del Centro Nort (OMAB) 0.0 $229k 2.7k 84.84
Newmont Mining Corporation (NEM) 0.0 $219k 5.1k 42.66
Pepsi (PEP) 0.0 $203k 1.1k 185.22
Controladora Vuela Cia Spon Ad (VLRS) 0.0 $167k 12k 13.95
Dada Nexus 1 Ads Rep 4 Ord (DADA) 0.0 $121k 23k 5.31
Titan Oil & Gas 0.0 $0 10k 0.00
American Power Corp 0.0 $0 10k 0.00
Avatar Ventures (ATAR) 0.0 $0 10k 0.00
Xenacare Hldgs 0.0 $0 140k 0.00
A M R Corporation Xxx res 0.0 $0 18k 0.00