Oberweis Asset Management as of June 30, 2021
Portfolio Holdings for Oberweis Asset Management
Oberweis Asset Management holds 163 positions in its portfolio as reported in the June 2021 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Constellium Se cl a (CSTM) | 27.4 | $125M | 6.6M | 18.95 | |
| Endava Plc ads (DAVA) | 14.8 | $68M | 598k | 113.38 | |
| Sea Ltd Adr Isin Us81141r1005 (SE) | 3.4 | $16M | 57k | 274.61 | |
| Channeladvisor | 2.2 | $10M | 418k | 24.51 | |
| Organogenesis Hldgs (ORGO) | 2.0 | $9.3M | 562k | 16.62 | |
| Synaptics, Incorporated (SYNA) | 1.9 | $8.6M | 56k | 155.58 | |
| Shutterstock (SSTK) | 1.6 | $7.5M | 76k | 98.18 | |
| Deckers Outdoor Corporation (DECK) | 1.6 | $7.4M | 19k | 384.07 | |
| Inmode Ltd. Inmd (INMD) | 1.5 | $6.7M | 71k | 94.68 | |
| Alphatec Holdings (ATEC) | 1.5 | $6.7M | 436k | 15.32 | |
| Ii-vi | 1.3 | $5.7M | 79k | 72.59 | |
| Crocs (CROX) | 1.2 | $5.7M | 49k | 116.53 | |
| Castle Biosciences (CSTL) | 1.2 | $5.4M | 74k | 73.33 | |
| Axcelis Technologies (ACLS) | 1.1 | $5.2M | 128k | 40.42 | |
| Upwork (UPWK) | 1.1 | $5.0M | 85k | 58.29 | |
| Shopify Inc cl a (SHOP) | 1.1 | $4.9M | 3.3k | 1460.84 | |
| Ultra Clean Holdings (UCTT) | 1.0 | $4.7M | 87k | 53.72 | |
| Caredx (CDNA) | 0.9 | $4.3M | 47k | 91.52 | |
| Guess? (GES) | 0.9 | $3.9M | 148k | 26.40 | |
| Malibu Boats (MBUU) | 0.7 | $3.4M | 47k | 73.32 | |
| Model N (MODN) | 0.7 | $3.2M | 93k | 34.27 | |
| Halozyme Therapeutics (HALO) | 0.7 | $3.1M | 69k | 45.40 | |
| Cadence Design Systems (CDNS) | 0.6 | $2.9M | 22k | 136.82 | |
| Aviat Networks (AVNW) | 0.6 | $2.9M | 90k | 32.77 | |
| Acadia Healthcare (ACHC) | 0.6 | $2.7M | 43k | 62.75 | |
| Boot Barn Hldgs (BOOT) | 0.6 | $2.7M | 32k | 84.06 | |
| AngioDynamics (ANGO) | 0.6 | $2.7M | 98k | 27.13 | |
| Red Robin Gourmet Burgers (RRGB) | 0.6 | $2.6M | 79k | 33.11 | |
| Ameres (AMRC) | 0.6 | $2.6M | 41k | 62.73 | |
| Veritiv Corp - When Issued | 0.6 | $2.5M | 42k | 61.42 | |
| Masonite International (DOOR) | 0.5 | $2.5M | 22k | 111.80 | |
| RadNet (RDNT) | 0.5 | $2.4M | 71k | 33.68 | |
| Zumiez (ZUMZ) | 0.5 | $2.3M | 48k | 49.00 | |
| Entravision Communication (EVC) | 0.5 | $2.2M | 331k | 6.68 | |
| Builders FirstSource (BLDR) | 0.4 | $2.0M | 46k | 42.65 | |
| Avaya Holdings Corp | 0.4 | $2.0M | 73k | 26.90 | |
| Heidrick & Struggles International (HSII) | 0.4 | $1.9M | 44k | 44.55 | |
| Li Auto (LI) | 0.4 | $1.9M | 55k | 34.95 | |
| Spdr S&p 500 Etf (SPY) | 0.4 | $1.9M | 4.4k | 427.99 | |
| Trex Company (TREX) | 0.4 | $1.8M | 18k | 102.22 | |
| Perficient (PRFT) | 0.4 | $1.8M | 23k | 80.40 | |
| Tupperware Brands Corporation (TUP) | 0.4 | $1.8M | 74k | 23.75 | |
| Clearfield (CLFD) | 0.4 | $1.7M | 45k | 37.46 | |
| Vocera Communications | 0.4 | $1.6M | 40k | 39.85 | |
| Rapid7 (RPD) | 0.4 | $1.6M | 17k | 94.65 | |
| Tempur-Pedic International (TPX) | 0.3 | $1.5M | 40k | 39.19 | |
| Camtek (CAMT) | 0.3 | $1.5M | 41k | 37.70 | |
| Clene Ord | 0.3 | $1.5M | 120k | 12.76 | |
| Varex Imaging (VREX) | 0.3 | $1.5M | 57k | 26.82 | |
| Movado (MOV) | 0.3 | $1.5M | 48k | 31.47 | |
| Full House Resorts (FLL) | 0.3 | $1.5M | 153k | 9.94 | |
| MaxLinear (MXL) | 0.3 | $1.5M | 36k | 42.48 | |
| Sterling Construction Company (STRL) | 0.3 | $1.5M | 62k | 24.12 | |
| Bilibili Ads (BILI) | 0.3 | $1.5M | 12k | 121.82 | |
| Kforce (KFRC) | 0.3 | $1.5M | 23k | 62.94 | |
| Cross Country Healthcare (CCRN) | 0.3 | $1.4M | 86k | 16.51 | |
| Commercial Vehicle (CVGI) | 0.3 | $1.4M | 132k | 10.63 | |
| Information Services (III) | 0.3 | $1.4M | 235k | 5.85 | |
| Alpha & Omega Semiconductor (AOSL) | 0.3 | $1.4M | 45k | 30.40 | |
| DZS (DZSI) | 0.3 | $1.4M | 66k | 20.75 | |
| Diebold Incorporated | 0.3 | $1.3M | 104k | 12.84 | |
| Superior Industries International (SUP) | 0.3 | $1.3M | 153k | 8.62 | |
| Arconic | 0.3 | $1.3M | 36k | 35.63 | |
| Hackett (HCKT) | 0.3 | $1.3M | 72k | 18.01 | |
| Farfetch Ltd ord sh cl a (FTCHF) | 0.3 | $1.3M | 26k | 50.35 | |
| Inotiv (NOTV) | 0.3 | $1.3M | 48k | 26.69 | |
| Neuronetics (STIM) | 0.3 | $1.3M | 79k | 16.03 | |
| 360 Finance Inc ads (QFIN) | 0.3 | $1.3M | 30k | 41.83 | |
| Liqtech International | 0.3 | $1.2M | 169k | 7.32 | |
| Flexsteel Industries (FLXS) | 0.3 | $1.2M | 30k | 40.40 | |
| EnPro Industries (NPO) | 0.3 | $1.2M | 12k | 97.18 | |
| M/I Homes (MHO) | 0.3 | $1.2M | 20k | 58.67 | |
| Extreme Networks (EXTR) | 0.3 | $1.2M | 106k | 11.16 | |
| Voxx International Corporation (VOXX) | 0.3 | $1.2M | 84k | 14.01 | |
| Absolute Software Corporation | 0.3 | $1.2M | 81k | 14.48 | |
| Cohu (COHU) | 0.3 | $1.2M | 32k | 36.78 | |
| Futu Hldgs (FUTU) | 0.3 | $1.2M | 6.5k | 179.08 | |
| Lo (LOCO) | 0.3 | $1.2M | 63k | 18.29 | |
| Patterson-UTI Energy (PTEN) | 0.2 | $1.1M | 114k | 9.94 | |
| Johnson Outdoors (JOUT) | 0.2 | $1.1M | 9.3k | 120.97 | |
| Vishay Precision (VPG) | 0.2 | $1.1M | 33k | 34.05 | |
| Mercantile Bank (MBWM) | 0.2 | $1.1M | 36k | 30.19 | |
| Bj's Wholesale Club Holdings (BJ) | 0.2 | $1.1M | 22k | 47.60 | |
| TrueBlue (TBI) | 0.2 | $1.0M | 37k | 28.11 | |
| Shyft Group (SHYF) | 0.2 | $1.0M | 27k | 37.41 | |
| Peregrine Pharmaceuticals (CDMO) | 0.2 | $1.0M | 40k | 25.64 | |
| Apple (AAPL) | 0.2 | $1.0M | 7.3k | 136.90 | |
| CyberOptics Corporation | 0.2 | $991k | 24k | 40.95 | |
| Hooker Furniture Corporation (HOFT) | 0.2 | $987k | 29k | 34.63 | |
| CTS Corporation (CTS) | 0.2 | $966k | 26k | 37.15 | |
| Allied Motion Technologies (ALNT) | 0.2 | $963k | 28k | 34.52 | |
| Griffon Corporation (GFF) | 0.2 | $943k | 37k | 25.62 | |
| Employers Holdings (EIG) | 0.2 | $942k | 22k | 42.82 | |
| RPC (RES) | 0.2 | $938k | 189k | 4.95 | |
| Ooma (OOMA) | 0.2 | $930k | 49k | 18.86 | |
| Luna Innovations Incorporated (LUNA) | 0.2 | $921k | 85k | 10.84 | |
| Myr (MYRG) | 0.2 | $918k | 10k | 90.89 | |
| HealthStream (HSTM) | 0.2 | $911k | 33k | 27.94 | |
| Titan Machinery (TITN) | 0.2 | $897k | 29k | 30.93 | |
| Antares Pharma | 0.2 | $875k | 201k | 4.36 | |
| Adtran | 0.2 | $822k | 40k | 20.65 | |
| Microsoft Corporation (MSFT) | 0.2 | $767k | 2.8k | 271.02 | |
| First Fndtn (FFWM) | 0.2 | $754k | 34k | 22.51 | |
| Helmerich & Payne (HP) | 0.2 | $750k | 23k | 32.63 | |
| Strattec Security (STRT) | 0.2 | $716k | 16k | 44.47 | |
| Accuray Incorporated (ARAY) | 0.1 | $683k | 151k | 4.52 | |
| JPMorgan Chase & Co. (JPM) | 0.1 | $677k | 4.4k | 155.56 | |
| CRA International (CRAI) | 0.1 | $548k | 6.4k | 85.62 | |
| Preformed Line Products Company (PLPC) | 0.1 | $519k | 7.0k | 74.14 | |
| MasterCard Incorporated (MA) | 0.1 | $491k | 1.3k | 365.33 | |
| Helix Energy Solutions (HLX) | 0.1 | $476k | 83k | 5.71 | |
| Alibaba Group Holding (BABA) | 0.1 | $435k | 1.9k | 226.56 | |
| Johnson & Johnson (JNJ) | 0.1 | $410k | 2.5k | 164.66 | |
| Newmont Mining Corporation (NEM) | 0.1 | $392k | 6.2k | 63.40 | |
| Amgen (AMGN) | 0.1 | $365k | 1.5k | 243.98 | |
| ResMed (RMD) | 0.1 | $357k | 1.5k | 246.21 | |
| Travelers Companies (TRV) | 0.1 | $355k | 2.4k | 149.60 | |
| Select Medical Holdings Corporation (SEM) | 0.1 | $347k | 8.2k | 42.32 | |
| Amazon (AMZN) | 0.1 | $344k | 100.00 | 3440.00 | |
| 2u (TWOU) | 0.1 | $342k | 8.2k | 41.71 | |
| Natural Grocers By Vitamin C (NGVC) | 0.1 | $335k | 31k | 10.74 | |
| Clean Harbors (CLH) | 0.1 | $335k | 3.6k | 93.06 | |
| Teradata Corporation (TDC) | 0.1 | $330k | 6.6k | 50.00 | |
| Intel Corporation (INTC) | 0.1 | $317k | 5.6k | 56.22 | |
| CommVault Systems (CVLT) | 0.1 | $305k | 3.9k | 78.21 | |
| Cornerstone Ondemand | 0.1 | $304k | 5.9k | 51.53 | |
| Skyline Corporation (SKY) | 0.1 | $298k | 5.6k | 53.21 | |
| Headhunter Group | 0.1 | $288k | 6.8k | 42.35 | |
| Dada Nexus 1 Ads Rep 4 Ord (DADA) | 0.1 | $287k | 9.9k | 28.99 | |
| Medifast (MED) | 0.1 | $283k | 1.0k | 283.00 | |
| Ttec Holdings (TTEC) | 0.1 | $278k | 2.7k | 102.96 | |
| Belden (BDC) | 0.1 | $273k | 5.4k | 50.56 | |
| Cabot Corporation (CBT) | 0.1 | $273k | 4.8k | 56.88 | |
| Adient (ADNT) | 0.1 | $271k | 6.0k | 45.17 | |
| Summit Matls Inc cl a (SUM) | 0.1 | $268k | 7.7k | 34.81 | |
| Beacon Roofing Supply (BECN) | 0.1 | $266k | 5.0k | 53.20 | |
| Stride (LRN) | 0.1 | $254k | 7.9k | 32.15 | |
| Alphabet Inc Class C cs (GOOG) | 0.1 | $251k | 100.00 | 2510.00 | |
| M/a (MTSI) | 0.1 | $250k | 3.9k | 64.10 | |
| McDonald's Corporation (MCD) | 0.1 | $249k | 1.1k | 230.77 | |
| Stewart Information Services Corporation (STC) | 0.1 | $249k | 4.4k | 56.59 | |
| Materion Corporation (MTRN) | 0.1 | $249k | 3.3k | 75.45 | |
| Wal-Mart Stores (WMT) | 0.1 | $241k | 1.7k | 140.94 | |
| Option Care Health (OPCH) | 0.1 | $236k | 11k | 21.85 | |
| Heska Corporation | 0.1 | $230k | 1.0k | 230.00 | |
| Merit Medical Systems (MMSI) | 0.0 | $226k | 3.5k | 64.57 | |
| Avid Technology | 0.0 | $223k | 5.7k | 39.12 | |
| BHP Billiton (BHP) | 0.0 | $222k | 3.0k | 72.95 | |
| Karooooo (KARO) | 0.0 | $221k | 6.0k | 36.83 | |
| Bank of New York Mellon Corporation (BK) | 0.0 | $218k | 4.2k | 51.32 | |
| PROG Holdings (PRG) | 0.0 | $217k | 4.5k | 48.22 | |
| Amphastar Pharmaceuticals (AMPH) | 0.0 | $214k | 11k | 20.19 | |
| Patrick Industries (PATK) | 0.0 | $212k | 2.9k | 73.10 | |
| Realogy Hldgs (HOUS) | 0.0 | $211k | 12k | 18.19 | |
| Pdc Energy | 0.0 | $201k | 4.4k | 45.68 | |
| Central Garden & Pet (CENT) | 0.0 | $201k | 3.8k | 52.89 | |
| Nov (NOV) | 0.0 | $196k | 13k | 15.31 | |
| Magnolia Oil & Gas Corp magnolia oil & gas corp (MGY) | 0.0 | $188k | 12k | 15.67 | |
| 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 |
