Oberweis Asset Management

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 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 (TUPBQ) 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 (FTCHQ) 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 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