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 |