Oberweis Asset Management

Oberweis Asset Management as of June 30, 2025

Portfolio Holdings for Oberweis Asset Management

Oberweis Asset Management holds 185 positions in its portfolio as reported in the June 2025 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Credo Technology Group Holding (CRDO) 3.1 $70M 759k 92.59
Adma Biologics (ADMA) 2.5 $57M 3.1M 18.21
Applied Optoelectronics (AAOI) 2.1 $49M 1.9M 25.69
Sharkninja (SN) 2.1 $48M 485k 98.99
Encompass Health Corp (EHC) 1.9 $44M 359k 122.63
Sportradar Group Ag Class A Ord (SRAD) 1.7 $39M 1.4M 28.08
Ambarella (AMBA) 1.6 $38M 573k 66.06
Itron (ITRI) 1.6 $37M 285k 131.63
Frontdoor (FTDR) 1.6 $36M 611k 58.94
SkyWest (SKYW) 1.5 $34M 331k 102.97
Rambus (RMBS) 1.4 $32M 506k 64.02
NOVA MEASURING Instruments L (NVMI) 1.4 $31M 113k 275.20
Freshworks (FRSH) 1.3 $31M 2.1M 14.91
Waystar Holding Corp (WAY) 1.3 $30M 745k 40.87
Flowserve Corporation (FLS) 1.2 $27M 522k 52.35
Q2 Holdings (QTWO) 1.2 $27M 292k 93.59
Clean Harbors (CLH) 1.2 $27M 117k 231.18
Stride (LRN) 1.1 $26M 182k 145.19
M/a (MTSI) 1.1 $26M 180k 143.29
Lumentum Hldgs (LITE) 1.1 $26M 269k 95.06
Fabrinet (FN) 1.1 $25M 86k 294.68
Life Time Group Holdings (LTH) 1.1 $25M 812k 30.33
American Superconductor (AMSC) 1.1 $25M 668k 36.69
OSI Systems (OSIS) 1.1 $25M 109k 224.86
Mr Cooper Group 1.0 $23M 156k 149.21
Carpenter Technology Corporation (CRS) 1.0 $23M 83k 276.38
Box Inc cl a (BOX) 1.0 $22M 654k 34.17
CommVault Systems (CVLT) 1.0 $22M 126k 174.33
Mercury Computer Systems (MRCY) 0.9 $22M 399k 53.86
Pegasystems (PEGA) 0.9 $21M 390k 54.13
Parsons Corporation (PSN) 0.9 $20M 284k 71.77
ICU Medical, Incorporated (ICUI) 0.9 $20M 151k 132.15
Merit Medical Systems (MMSI) 0.9 $20M 213k 93.48
Veracyte (VCYT) 0.9 $20M 727k 27.03
Arcosa (ACA) 0.8 $19M 222k 86.71
Sprouts Fmrs Mkt (SFM) 0.8 $19M 115k 164.64
Brightspring Health Svcs (BTSG) 0.8 $18M 776k 23.59
Primo Brand Corp-a (PRMB) 0.8 $18M 611k 29.62
Camtek (CAMT) 0.8 $18M 214k 84.56
Digitalocean Hldgs (DOCN) 0.8 $18M 632k 28.56
Federal Signal Corporation (FSS) 0.8 $18M 167k 106.42
Tutor Perini Corporation (TPC) 0.8 $18M 378k 46.78
Zeta Global Holdings Corp (ZETA) 0.8 $18M 1.1M 15.49
Cargurus (CARG) 0.8 $17M 518k 33.47
Silicon Motion Technology (SIMO) 0.8 $17M 231k 75.17
Gap (GAP) 0.7 $17M 790k 21.81
Grand Canyon Education (LOPE) 0.7 $17M 90k 189.00
Qorvo (QRVO) 0.7 $17M 200k 84.91
Assurant (AIZ) 0.7 $16M 83k 197.49
Dutch Bros (BROS) 0.7 $16M 238k 68.37
Aar (AIR) 0.7 $16M 237k 68.79
Imax Corp Cad (IMAX) 0.7 $16M 580k 27.96
Blue Bird Corp (BLBD) 0.7 $16M 373k 43.16
Rush Street Interactive (RSI) 0.7 $16M 1.1M 14.90
Sitime Corp (SITM) 0.7 $16M 74k 213.08
Urban Outfitters (URBN) 0.7 $15M 212k 72.54
Bellring Brands (BRBR) 0.7 $15M 264k 57.93
ACI Worldwide (ACIW) 0.7 $15M 332k 45.91
Advanced Energy Industries (AEIS) 0.7 $15M 115k 132.50
Genedx Holdings Corp (WGS) 0.7 $15M 163k 92.31
Primoris Services (PRIM) 0.7 $15M 192k 77.94
Five9 (FIVN) 0.6 $15M 556k 26.48
Badger Meter (BMI) 0.6 $15M 60k 244.95
Everus Constr Group (ECG) 0.6 $15M 230k 63.53
Argan (AGX) 0.6 $15M 66k 220.48
Ultra Clean Holdings (UCTT) 0.6 $14M 613k 22.57
National Vision Hldgs (EYE) 0.6 $14M 595k 23.01
Genpact (G) 0.6 $14M 306k 44.01
Firstcash Holdings (FCFS) 0.6 $13M 98k 135.14
Spx Corp (SPXC) 0.6 $13M 77k 167.68
Irhythm Technologies (IRTC) 0.5 $13M 81k 153.96
Oscar Health Cl A Ord (OSCR) 0.5 $12M 578k 21.44
Magnite Ord (MGNI) 0.5 $12M 514k 24.12
Matador Resources (MTDR) 0.5 $12M 254k 47.72
Qualys (QLYS) 0.5 $12M 84k 142.87
Healthequity (HQY) 0.5 $12M 114k 104.76
Limbach Hldgs (LMB) 0.5 $12M 84k 140.10
Diodes Incorporated (DIOD) 0.5 $12M 219k 52.89
Remitly Global (RELY) 0.5 $11M 595k 18.77
Commerce Bancshares (CBSH) 0.5 $11M 177k 62.17
Onespan (OSPN) 0.5 $11M 635k 16.69
Solaris Oilfield Infrstr (SEI) 0.5 $10M 367k 28.29
Catalyst Pharmaceutical Partners (CPRX) 0.4 $10M 468k 21.70
Ameris Ban (ABCB) 0.4 $10M 156k 64.70
Bright Horizons Fam Sol In D (BFAM) 0.4 $9.8M 80k 123.59
LeMaitre Vascular (LMAT) 0.4 $9.5M 115k 83.05
Ez (EZPW) 0.4 $9.5M 686k 13.88
Onespaworld Holdings Ltd onespaworld hold (OSW) 0.4 $9.5M 465k 20.39
Halozyme Therapeutics (HALO) 0.4 $9.5M 182k 52.02
Blueprint Medicines (BPMC) 0.4 $9.3M 73k 128.18
Nov (NOV) 0.4 $9.1M 730k 12.43
Biosante Pharmaceuticals (ANIP) 0.4 $9.1M 139k 65.25
Addus Homecare Corp (ADUS) 0.4 $9.0M 78k 115.19
Varonis Sys (VRNS) 0.4 $9.0M 177k 50.75
Interface (TILE) 0.4 $8.9M 425k 20.93
ExlService Holdings (EXLS) 0.4 $8.5M 194k 43.79
Magnolia Oil & Gas Corp magnolia oil & gas corp (MGY) 0.4 $8.5M 376k 22.48
Kiniksa Pharmaceuticals Intl P Ord Shs Cl A (KNSA) 0.4 $8.4M 305k 27.67
Vita Coco Co Inc/the (COCO) 0.4 $8.3M 230k 36.10
FARO Technologies (FARO) 0.4 $8.2M 187k 43.92
Rev (REVG) 0.4 $8.2M 173k 47.59
Weave Communications (WEAV) 0.4 $8.1M 975k 8.32
Radware Ltd ord (RDWR) 0.4 $8.1M 275k 29.44
Ducommun Incorporated (DCO) 0.3 $7.9M 96k 82.63
Mednax (MD) 0.3 $7.8M 546k 14.35
Powell Industries (POWL) 0.3 $7.8M 37k 210.45
VSE Corporation (VSEC) 0.3 $7.7M 59k 130.98
Kirby Corporation (KEX) 0.3 $7.7M 68k 113.41
Turning Pt Brands (TPB) 0.3 $7.7M 101k 75.77
InterDigital (IDCC) 0.3 $7.6M 34k 224.23
Skyward Specialty Insurance Gr (SKWD) 0.3 $7.6M 132k 57.79
First Merchants Corporation (FRME) 0.3 $7.5M 196k 38.30
Grid Dynamics Hldgs (GDYN) 0.3 $7.5M 648k 11.55
Malibu Boats (MBUU) 0.3 $7.5M 238k 31.34
Nicolet Bankshares (NIC) 0.3 $7.4M 60k 123.48
Willdan (WLDN) 0.3 $6.9M 110k 62.51
Ibex (IBEX) 0.3 $6.9M 236k 29.10
Adaptive Biotechnologies Cor (ADPT) 0.3 $6.9M 589k 11.65
CryoLife (AORT) 0.3 $6.6M 212k 31.10
Dave (DAVE) 0.3 $6.5M 24k 268.41
M/I Homes (MHO) 0.3 $6.5M 58k 112.12
Hawkins (HWKN) 0.3 $6.5M 46k 142.10
Boot Barn Hldgs (BOOT) 0.3 $6.4M 42k 152.00
Acm Research (ACMR) 0.3 $6.4M 247k 25.90
Verint Systems (VRNT) 0.3 $6.4M 325k 19.67
Natural Grocers By Vitamin C (NGVC) 0.3 $6.4M 162k 39.25
Cellebrite Di Ltd Ordinary Shares (CLBT) 0.3 $6.3M 396k 16.00
Sterling Construction Company (STRL) 0.3 $6.3M 27k 230.73
Alpha & Omega Semiconductor (AOSL) 0.3 $6.3M 244k 25.66
Evolus (EOLS) 0.3 $6.2M 678k 9.21
Cormedix Inc cormedix (CRMD) 0.3 $6.0M 485k 12.32
Evolv Technologi (EVLV) 0.3 $5.9M 948k 6.24
Aris Water Solution Inc-a (ARIS) 0.3 $5.9M 248k 23.65
Caredx (CDNA) 0.2 $5.7M 293k 19.54
Apex Technology Acqui-cl A (AVPT) 0.2 $5.7M 296k 19.31
Delcath Sys (DCTH) 0.2 $5.7M 419k 13.60
Fb Finl (FBK) 0.2 $5.6M 124k 45.30
Huron Consulting (HURN) 0.2 $5.6M 41k 137.54
1st Source Corporation (SRCE) 0.2 $5.1M 83k 62.07
Insteel Industries (IIIN) 0.2 $4.9M 133k 37.21
Red Violet (RDVT) 0.2 $4.9M 100k 49.20
Spotify Technology Sa (SPOT) 0.2 $4.8M 6.2k 767.34
Powerfleet (AIOT) 0.2 $4.6M 1.1M 4.31
Precision Drill (PDS) 0.2 $4.6M 97k 47.24
Employers Holdings (EIG) 0.2 $4.5M 96k 47.18
Lincoln Educational Services Corporation (LINC) 0.2 $4.4M 190k 23.05
QuinStreet (QNST) 0.2 $4.2M 263k 16.10
Newpark Resources (NPKI) 0.2 $4.2M 497k 8.51
Liquidia Technologies (LQDA) 0.2 $4.0M 321k 12.46
Bioventus Inc - A (BVS) 0.2 $4.0M 602k 6.62
Laredo Petroleum (VTLE) 0.2 $3.7M 233k 16.09
Mannkind (MNKD) 0.2 $3.6M 968k 3.74
CRA International (CRAI) 0.2 $3.6M 19k 187.37
Axogen (AXGN) 0.2 $3.6M 328k 10.85
Lindblad Expeditions Hldgs I (LIND) 0.2 $3.5M 299k 11.67
Wayside Technology (CLMB) 0.2 $3.5M 33k 106.91
Gorman-Rupp Company (GRC) 0.1 $3.3M 91k 36.72
Helix Energy Solutions (HLX) 0.1 $3.1M 502k 6.24
Matrix Service Company (MTRX) 0.1 $3.0M 221k 13.51
Backblaze (BLZE) 0.1 $3.0M 539k 5.50
LSI Industries (LYTS) 0.1 $2.9M 169k 17.01
Cadence Design Systems (CDNS) 0.1 $2.3M 7.4k 308.15
Sea Ltd Adr Isin Us81141r1005 (SE) 0.1 $2.2M 14k 159.94
Futu Hldgs (FUTU) 0.1 $1.4M 11k 123.59
SPDR S&P 500 ETF Trust Etf (SPY) 0.1 $1.3M 2.2k 617.92
Microsoft Corporation (MSFT) 0.1 $1.3M 2.7k 497.41
JPMorgan Chase & Co. (JPM) 0.0 $1.0M 3.5k 289.87
Apple (AAPL) 0.0 $819k 4.0k 205.19
Pinduoduo (PDD) 0.0 $733k 7.0k 104.66
Makemytrip Limited Mauritius (MMYT) 0.0 $622k 6.4k 98.02
Hesai Group (HSAI) 0.0 $615k 28k 21.95
Full Truck Alliance (YMM) 0.0 $532k 45k 11.81
Travelers Companies (TRV) 0.0 $513k 1.9k 267.48
MasterCard Incorporated (MA) 0.0 $400k 711.00 562.17
ResMed (RMD) 0.0 $374k 1.5k 258.00
Alphabet Inc Class A cs (GOOGL) 0.0 $335k 1.9k 176.23
Johnson & Johnson (JNJ) 0.0 $321k 2.1k 152.75
Amgen (AMGN) 0.0 $289k 1.0k 279.11
Alphabet Inc Class C cs (GOOG) 0.0 $287k 1.6k 177.39
Bank of New York Mellon Corporation (BK) 0.0 $264k 2.9k 91.10
Wal-Mart Stores (WMT) 0.0 $255k 2.6k 97.78
McDonald's Corporation (MCD) 0.0 $249k 851.00 292.02
AFLAC Incorporated (AFL) 0.0 $211k 2.0k 105.46
Newmont Mining Corporation (NEM) 0.0 $208k 3.6k 58.26
Xenacare Hldgs 0.0 $0 140k 0.00