Oberweis Asset Management as of Sept. 30, 2021
Portfolio Holdings for Oberweis Asset Management
Oberweis Asset Management holds 162 positions in its portfolio as reported in the September 2021 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Constellium Se cl a (CSTM) | 25.3 | $122M | 6.5M | 18.78 | |
| Endava Plc ads (DAVA) | 16.7 | $80M | 592k | 135.85 | |
| Sea Ltd Adr Isin Us81141r1005 (SE) | 6.0 | $29M | 92k | 318.73 | |
| Synaptics, Incorporated (SYNA) | 2.1 | $10M | 57k | 179.73 | |
| Channeladvisor | 2.0 | $9.8M | 390k | 25.23 | |
| Shutterstock (SSTK) | 1.7 | $8.4M | 74k | 113.32 | |
| Global E Online (GLBE) | 1.6 | $7.7M | 107k | 71.80 | |
| Organogenesis Hldgs (ORGO) | 1.5 | $7.2M | 509k | 14.24 | |
| Shopify Inc cl a (SHOP) | 1.5 | $7.2M | 5.3k | 1355.81 | |
| Axcelis Technologies (ACLS) | 1.5 | $7.2M | 154k | 47.03 | |
| Alphatec Holdings (ATEC) | 1.5 | $7.1M | 580k | 12.19 | |
| Deckers Outdoor Corporation (DECK) | 1.4 | $6.9M | 19k | 360.22 | |
| Crocs (CROX) | 1.4 | $6.9M | 48k | 143.49 | |
| Inmode Ltd. Inmd (INMD) | 1.3 | $6.4M | 40k | 159.44 | |
| Guess? (GES) | 1.1 | $5.4M | 255k | 21.01 | |
| Cadence Design Systems (CDNS) | 1.1 | $5.1M | 34k | 151.45 | |
| Malibu Boats (MBUU) | 0.8 | $3.8M | 55k | 69.97 | |
| Ultra Clean Holdings (UCTT) | 0.8 | $3.8M | 90k | 42.60 | |
| Veritiv Corp - When Issued | 0.8 | $3.7M | 41k | 89.56 | |
| Caredx (CDNA) | 0.6 | $3.0M | 48k | 63.36 | |
| Model N (MODN) | 0.6 | $3.0M | 90k | 33.50 | |
| Boot Barn Hldgs (BOOT) | 0.6 | $2.9M | 32k | 88.89 | |
| Halozyme Therapeutics (HALO) | 0.6 | $2.8M | 70k | 40.68 | |
| Acadia Healthcare (ACHC) | 0.6 | $2.8M | 44k | 63.78 | |
| AngioDynamics (ANGO) | 0.6 | $2.8M | 106k | 25.94 | |
| Aviat Networks (AVNW) | 0.6 | $2.7M | 82k | 32.86 | |
| Red Robin Gourmet Burgers (RRGB) | 0.5 | $2.6M | 113k | 23.06 | |
| Builders FirstSource (BLDR) | 0.5 | $2.5M | 49k | 51.73 | |
| Masonite International (DOOR) | 0.5 | $2.3M | 22k | 106.13 | |
| Alpha & Omega Semiconductor (AOSL) | 0.5 | $2.3M | 74k | 31.36 | |
| Ameres (AMRC) | 0.5 | $2.2M | 37k | 58.43 | |
| Zumiez (ZUMZ) | 0.4 | $2.0M | 51k | 39.77 | |
| Clearfield (CLFD) | 0.4 | $2.0M | 45k | 44.14 | |
| Vocera Communications | 0.4 | $2.0M | 43k | 45.76 | |
| Entravision Communication (EVC) | 0.4 | $2.0M | 276k | 7.10 | |
| Arconic | 0.4 | $1.9M | 60k | 31.54 | |
| Tempur-Pedic International (TPX) | 0.4 | $1.8M | 39k | 46.42 | |
| Rapid7 (RPD) | 0.4 | $1.8M | 16k | 113.01 | |
| M/I Homes (MHO) | 0.4 | $1.8M | 31k | 57.80 | |
| Castle Biosciences (CSTL) | 0.4 | $1.7M | 26k | 66.49 | |
| Information Services (III) | 0.3 | $1.7M | 235k | 7.18 | |
| MaxLinear (MXL) | 0.3 | $1.7M | 34k | 49.24 | |
| Camtek (CAMT) | 0.3 | $1.7M | 41k | 40.51 | |
| Cross Country Healthcare (CCRN) | 0.3 | $1.7M | 78k | 21.25 | |
| Seaworld Entertainment (PRKS) | 0.3 | $1.6M | 30k | 55.31 | |
| Full House Resorts (FLL) | 0.3 | $1.6M | 153k | 10.61 | |
| Varex Imaging (VREX) | 0.3 | $1.6M | 57k | 28.20 | |
| Resources Connection (RGP) | 0.3 | $1.6M | 101k | 15.78 | |
| Aehr Test Systems (AEHR) | 0.3 | $1.6M | 115k | 13.65 | |
| RadNet (RDNT) | 0.3 | $1.6M | 54k | 29.31 | |
| Heidrick & Struggles International (HSII) | 0.3 | $1.6M | 35k | 44.63 | |
| Spdr S&p 500 Etf (SPY) | 0.3 | $1.5M | 3.6k | 429.05 | |
| Everi Hldgs (EVRI) | 0.3 | $1.5M | 63k | 24.19 | |
| Movado (MOV) | 0.3 | $1.5M | 48k | 31.49 | |
| Monarch Casino & Resort (MCRI) | 0.3 | $1.5M | 23k | 66.98 | |
| Johnson Outdoors (JOUT) | 0.3 | $1.5M | 14k | 105.82 | |
| Sterling Construction Company (STRL) | 0.3 | $1.5M | 65k | 22.66 | |
| Commercial Vehicle (CVGI) | 0.3 | $1.5M | 156k | 9.46 | |
| Upwork (UPWK) | 0.3 | $1.5M | 32k | 45.03 | |
| CTS Corporation (CTS) | 0.3 | $1.4M | 46k | 30.91 | |
| ICF International (ICFI) | 0.3 | $1.4M | 16k | 89.29 | |
| Smart Global Holdings (SGH) | 0.3 | $1.4M | 30k | 44.51 | |
| Vishay Precision (VPG) | 0.3 | $1.3M | 38k | 34.76 | |
| HealthStream (HSTM) | 0.3 | $1.3M | 46k | 28.58 | |
| Lands' End (LE) | 0.3 | $1.3M | 55k | 23.55 | |
| Mercantile Bank (MBWM) | 0.3 | $1.3M | 40k | 32.04 | |
| EnPro Industries (NPO) | 0.3 | $1.2M | 14k | 87.11 | |
| Extreme Networks (EXTR) | 0.3 | $1.2M | 124k | 9.85 | |
| ScanSource (SCSC) | 0.3 | $1.2M | 35k | 34.80 | |
| Bj's Wholesale Club Holdings (BJ) | 0.3 | $1.2M | 22k | 54.94 | |
| Inotiv (NOTV) | 0.2 | $1.2M | 41k | 29.24 | |
| DZS (DZSI) | 0.2 | $1.2M | 97k | 12.26 | |
| Perficient (PRFT) | 0.2 | $1.2M | 10k | 115.74 | |
| TrueBlue (TBI) | 0.2 | $1.1M | 42k | 27.07 | |
| Patrick Industries (PATK) | 0.2 | $1.1M | 14k | 83.31 | |
| Patterson-UTI Energy (PTEN) | 0.2 | $1.1M | 125k | 9.00 | |
| Dynavax Technologies (DVAX) | 0.2 | $1.1M | 58k | 19.21 | |
| Lifetime Brands (LCUT) | 0.2 | $1.1M | 60k | 18.20 | |
| Superior Industries International (SUP) | 0.2 | $1.1M | 153k | 7.05 | |
| Allied Motion Technologies (ALNT) | 0.2 | $1.1M | 34k | 31.29 | |
| Apple (AAPL) | 0.2 | $1.1M | 7.5k | 141.52 | |
| Hackett (HCKT) | 0.2 | $1.1M | 54k | 19.63 | |
| Kforce (KFRC) | 0.2 | $1.0M | 18k | 59.66 | |
| Shyft Group (SHYF) | 0.2 | $1.0M | 27k | 37.99 | |
| Sp Plus (SP) | 0.2 | $1.0M | 34k | 30.68 | |
| Hmh Holdings | 0.2 | $1.0M | 76k | 13.43 | |
| Lo (LOCO) | 0.2 | $938k | 56k | 16.90 | |
| Flexsteel Industries (FLXS) | 0.2 | $926k | 30k | 30.87 | |
| RPC (RES) | 0.2 | $920k | 189k | 4.86 | |
| Ooma (OOMA) | 0.2 | $917k | 49k | 18.60 | |
| Cohu (COHU) | 0.2 | $913k | 29k | 31.95 | |
| Trex Company (TREX) | 0.2 | $904k | 8.9k | 101.92 | |
| Titan Machinery (TITN) | 0.2 | $889k | 34k | 25.92 | |
| First Fndtn (FFWM) | 0.2 | $881k | 34k | 26.30 | |
| Cerus Corporation (CERS) | 0.2 | $871k | 143k | 6.09 | |
| Employers Holdings (EIG) | 0.2 | $869k | 22k | 39.50 | |
| Microsoft Corporation (MSFT) | 0.2 | $861k | 3.1k | 281.83 | |
| CyberOptics Corporation | 0.2 | $861k | 24k | 35.58 | |
| Antares Pharma | 0.2 | $822k | 226k | 3.64 | |
| Absolute Software Corporation | 0.2 | $820k | 75k | 10.99 | |
| Adtran | 0.2 | $818k | 44k | 18.76 | |
| Helmerich & Payne (HP) | 0.2 | $773k | 28k | 27.42 | |
| Amtech Systems (ASYS) | 0.2 | $772k | 68k | 11.44 | |
| Tupperware Brands Corporation (TUP) | 0.2 | $771k | 37k | 21.13 | |
| Hooker Furniture Corporation (HOFT) | 0.2 | $769k | 29k | 26.98 | |
| JPMorgan Chase & Co. (JPM) | 0.1 | $700k | 4.3k | 163.74 | |
| Travelzoo (TZOO) | 0.1 | $661k | 57k | 11.60 | |
| Strattec Security (STRT) | 0.1 | $626k | 16k | 38.88 | |
| Avid Technology | 0.1 | $570k | 20k | 28.93 | |
| RF Industries (RFIL) | 0.1 | $530k | 65k | 8.15 | |
| Clene Ord | 0.1 | $521k | 30k | 17.37 | |
| Cargurus (CARG) | 0.1 | $468k | 15k | 31.41 | |
| Preformed Line Products Company (PLPC) | 0.1 | $455k | 7.0k | 65.00 | |
| MasterCard Incorporated (MA) | 0.1 | $450k | 1.3k | 347.76 | |
| Johnson & Johnson (JNJ) | 0.1 | $448k | 2.8k | 161.62 | |
| Ii-vi | 0.1 | $404k | 6.8k | 59.41 | |
| ResMed (RMD) | 0.1 | $382k | 1.5k | 263.45 | |
| Teradata Corporation (TDC) | 0.1 | $379k | 6.6k | 57.42 | |
| Belden (BDC) | 0.1 | $361k | 6.2k | 58.23 | |
| Travelers Companies (TRV) | 0.1 | $361k | 2.4k | 151.94 | |
| Korn/Ferry International (KFY) | 0.1 | $347k | 4.8k | 72.29 | |
| Dada Nexus 1 Ads Rep 4 Ord (DADA) | 0.1 | $347k | 17k | 20.06 | |
| Newmont Mining Corporation (NEM) | 0.1 | $336k | 6.2k | 54.26 | |
| Skyline Corporation (SKY) | 0.1 | $336k | 5.6k | 60.00 | |
| Headhunter Group | 0.1 | $332k | 6.8k | 48.82 | |
| Amazon (AMZN) | 0.1 | $329k | 100.00 | 3290.00 | |
| Amgen (AMGN) | 0.1 | $318k | 1.5k | 212.42 | |
| Kennametal (KMT) | 0.1 | $308k | 9.0k | 34.22 | |
| Inter Parfums (IPAR) | 0.1 | $307k | 4.1k | 74.88 | |
| Revolve Group Inc cl a (RVLV) | 0.1 | $303k | 4.9k | 61.84 | |
| Clean Harbors (CLH) | 0.1 | $301k | 2.9k | 103.79 | |
| Summit Matls Inc cl a (SUM) | 0.1 | $297k | 9.3k | 31.94 | |
| Intel Corporation (INTC) | 0.1 | $295k | 5.5k | 53.25 | |
| Select Medical Holdings Corporation (SEM) | 0.1 | $293k | 8.1k | 36.17 | |
| Realogy Hldgs (HOUS) | 0.1 | $288k | 16k | 17.56 | |
| CommVault Systems (CVLT) | 0.1 | $286k | 3.8k | 75.26 | |
| Stride (LRN) | 0.1 | $284k | 7.9k | 35.95 | |
| Stewart Information Services Corporation (STC) | 0.1 | $278k | 4.4k | 63.18 | |
| Beacon Roofing Supply (BECN) | 0.1 | $272k | 5.7k | 47.72 | |
| Materion Corporation (MTRN) | 0.1 | $268k | 3.9k | 68.72 | |
| Alphabet Inc Class C cs (GOOG) | 0.1 | $267k | 100.00 | 2670.00 | |
| Heska Corporation | 0.1 | $259k | 1.0k | 259.00 | |
| Ttec Holdings (TTEC) | 0.1 | $253k | 2.7k | 93.70 | |
| Verizon Communications (VZ) | 0.0 | $240k | 4.5k | 53.92 | |
| M/a (MTSI) | 0.0 | $240k | 3.7k | 64.86 | |
| Wal-Mart Stores (WMT) | 0.0 | $239k | 1.7k | 139.68 | |
| Central Garden & Pet (CENT) | 0.0 | $235k | 4.9k | 47.96 | |
| Option Care Health (OPCH) | 0.0 | $235k | 9.7k | 24.23 | |
| Ufp Industries (UFPI) | 0.0 | $231k | 3.4k | 67.94 | |
| TechTarget (TTGT) | 0.0 | $231k | 2.8k | 82.50 | |
| Alibaba Group Holding (BABA) | 0.0 | $221k | 1.5k | 148.32 | |
| Magnolia Oil & Gas Corp magnolia oil & gas corp (MGY) | 0.0 | $213k | 12k | 17.75 | |
| Brp Group (BRP) | 0.0 | $213k | 6.4k | 33.28 | |
| Pdc Energy | 0.0 | $209k | 4.4k | 47.50 | |
| Amphastar Pharmaceuticals (AMPH) | 0.0 | $202k | 11k | 19.06 | |
| McDonald's Corporation (MCD) | 0.0 | $201k | 833.00 | 241.30 | |
| Nov (NOV) | 0.0 | $176k | 13k | 13.13 | |
| 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 |
