OBERWEIS ASSET MANAGEMENT INC/ Q3 2023 Filing
Filed November 14, 2023
Portfolio Value
$941.5T
Holdings
195
Report Date
Q3 2023
Filing Type
13F-HR
All Holdings (195 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | CSTMConstellium NV Cl A | 2,933,071 | $53.4M | 0.00% | |
| 2 | AEHRAehr Test Systems | 910,108 | $41.6M | 0.00% | |
| 3 | ACLSAxcelis Technologies | 193,559 | $31.6M | 0.00% | |
| 4 | WFRDWeatherford International PLC | 196,920 | $17.8M | 0.00% | |
| 5 | ATECAlphatec Hldgs Inc. | 1,236,040 | $16.0M | 0.00% | |
| 6 | PERIPerion Network, Ltd. | 470,290 | $14.4M | 0.00% | |
| 7 | VRTVertiv Holdings Co. | 380,990 | $14.2M | 0.00% | |
| 8 | VCYTVeracyte, Inc. | 597,540 | $13.3M | 0.00% | |
| 9 | DECKDeckers Outdoor Corp. | 25,700 | $13.2M | 0.00% | |
| 10 | LNTHLantheus Hldgs Inc. | 169,340 | $11.8M | 0.00% | |
| 11 | ICFIICF International, Inc. | 95,700 | $11.6M | 0.00% | |
| 12 | CAMTCamtek, Ltd. | 166,380 | $10.4M | 0.00% | |
| 13 | OLEDUniversal Display Corp. | 62,015 | $9.7M | 0.00% | |
| 14 | EXTRExtreme Networks, Inc. | 381,470 | $9.2M | 0.00% | |
| 15 | AXNX*Axonics, Inc. | 161,620 | $9.1M | 0.00% | |
| 16 | BDCBelden, Inc. | 91,480 | $8.8M | 0.00% | |
| 17 | FLSFlowserve Corporation | 210,840 | $8.4M | 0.00% | |
| 18 | TMDXTransMedics Group, Inc. | 151,100 | $8.3M | 0.00% | |
| 19 | STRLSterling Construction Co., Inc | 110,000 | $8.1M | 0.00% | |
| 20 | VCVisteon Corp. | 57,970 | $8.0M | 0.00% | |
| 21 | JPXAerovironment, Inc. | 69,100 | $7.7M | 0.00% | |
| 22 | CLHClean Harbors, Inc. | 45,415 | $7.6M | 0.00% | |
| 23 | EHCEncompass Health Corporation | 111,600 | $7.5M | 0.00% | |
| 24 | ADMAADMA Biologics, Inc. | 2,078,400 | $7.4M | 0.00% | |
| 25 | PWIPower Integrations | 94,573 | $7.2M | 0.00% | |
| 26 | ALGMAllegro MicroSystems, Inc. | 225,930 | $7.2M | 0.00% | |
| 27 | PSNParsons Corp. | 131,300 | $7.1M | 0.00% | |
| 28 | AMPHAmphastar Pharmaceuticals, Inc | 152,500 | $7.0M | 0.00% | |
| 29 | EVHEvolent Health, Inc. | 255,460 | $7.0M | 0.00% | |
| 30 | CROXCrocs, Inc. | 78,730 | $6.9M | 0.00% | |
| 31 | HAEHaemonetics Corp. | 77,400 | $6.9M | 0.00% | |
| 32 | SIBNSI-BONE, Inc. | 315,100 | $6.7M | 0.00% | |
| 33 | CECOCECO Environmental Corp. | 416,700 | $6.7M | 0.00% | |
| 34 | MMSIMerit Medical System Inc | 95,660 | $6.6M | 0.00% | |
| 35 | FMFFormfactor Inc. | 188,100 | $6.6M | 0.00% | |
| 36 | BLBDBlue Bird Corporation | 306,500 | $6.5M | 0.00% | |
| 37 | UCTTUltra Clean Holdings | 218,100 | $6.5M | 0.00% | |
| 38 | VECOVeeco Instruments, Inc. | 226,800 | $6.4M | 0.00% | |
| 39 | NVTSNavitas Semiconductor Corp. | 912,500 | $6.3M | 0.00% | |
| 40 | RESRPC, Inc. | 708,576 | $6.3M | 0.00% | |
| 41 | FCFSFirstCash Holdings, Inc | 61,700 | $6.2M | 0.00% | |
| 42 | ACMRACM Research, Inc. Class A | 341,800 | $6.2M | 0.00% | |
| 43 | WWDWoodward, Inc. | 48,800 | $6.1M | 0.00% | |
| 44 | MODNEURModel N, Inc. | 241,430 | $5.9M | 0.00% | |
| 45 | HNIHNI Corp. | 169,700 | $5.9M | 0.00% | |
| 46 | PRIMPrimoris Services Corp. | 178,600 | $5.8M | 0.00% | |
| 47 | HURNHuron Consulting Group, Inc. | 55,900 | $5.8M | 0.00% | |
| 48 | VVXV2X, Inc. | 112,500 | $5.8M | 0.00% | |
| 49 | BELFBBel Fuse, Inc. | 121,500 | $5.8M | 0.00% | |
| 50 | DVAXDynavax Technologies Corp. | 385,200 | $5.7M | 0.00% | |
| 51 | MGPIMGP Ingredients, Inc. | 53,650 | $5.7M | 0.00% | |
| 52 | ZETAZeta Global Holdings Corp. | 674,700 | $5.6M | 0.00% | |
| 53 | IPARInter Parfums | 41,600 | $5.6M | 0.00% | |
| 54 | ALSNAllison Transmission Holdings, | 94,100 | $5.6M | 0.00% | |
| 55 | SPXCSPX Technologies, Inc. | 68,000 | $5.5M | 0.00% | |
| 56 | PRKSSeaWorld Entertainment Inc. | 119,280 | $5.5M | 0.00% | |
| 57 | INMDInmode Ltd. | 180,260 | $5.5M | 0.00% | |
| 58 | ACHCAcadia Healthcare Co., Inc. | 77,800 | $5.5M | 0.00% | |
| 59 | FSSFederal Signal Corp. | 91,400 | $5.5M | 0.00% | |
| 60 | CIR2USDCIRCOR International, Inc. | 97,900 | $5.5M | 0.00% | |
| 61 | OPCHOption Care Health Inc. | 167,800 | $5.4M | 0.00% | |
| 62 | ONTOOnto Innovation, Inc. | 41,100 | $5.2M | 0.00% | |
| 63 | OSKOshkosh Corp. | 54,136 | $5.2M | 0.00% | |
| 64 | PFBCPreferred Bank | 82,600 | $5.1M | 0.00% | |
| 65 | AAOIApplied Optoelectronics Inc. | 468,415 | $5.1M | 0.00% | |
| 66 | PLYAPlaya Hotels & Resorts N.V. | 701,500 | $5.1M | 0.00% | |
| 67 | FTDRFrontdoor, Inc. | 164,700 | $5.0M | 0.00% | |
| 68 | BOOTBoot Barn Hldgs, Inc. | 60,800 | $4.9M | 0.00% | |
| 69 | EZPWEZCorp, Inc. | 595,300 | $4.9M | 0.00% | |
| 70 | ESTEEUREarthstone Energy Inc. | 240,600 | $4.9M | 0.00% | |
| 71 | HXLHexcel Corporation | 73,300 | $4.8M | 0.00% | |
| 72 | LYTSLSI Industries Inc. | 298,700 | $4.7M | 0.00% | |
| 73 | —Applied Industrial | 30,500 | $4.7M | 0.00% | |
| 74 | TMCITreace Medical Concepts, Inc. | 355,600 | $4.7M | 0.00% | |
| 75 | PLABPhotronics, Inc. | 230,100 | $4.7M | 0.00% | |
| 76 | TCMDTactile Sys Technology, Inc. | 330,350 | $4.6M | 0.00% | |
| 77 | EIGEmployers Holdings, Inc. | 112,200 | $4.5M | 0.00% | |
| 78 | SPUSDSP Plus Corporation | 122,500 | $4.4M | 0.00% | |
| 79 | ALGTAllegiant Travel Co. | 56,762 | $4.4M | 0.00% | |
| 80 | GVAGranite Construction | 114,600 | $4.4M | 0.00% | |
| 81 | DGIIDigi International I | 161,100 | $4.3M | 0.00% | |
| 82 | PETQEURPetlQ Inc | 219,600 | $4.3M | 0.00% | |
| 83 | SMCIUSDSuper Micro Computer Inc. | 15,700 | $4.3M | 0.00% | |
| 84 | WEAVWeave Communications, Inc. | 523,600 | $4.3M | 0.00% | |
| 85 | BOOMDMC Global, Inc. | 174,100 | $4.3M | 0.00% | |
| 86 | SNCYSun Country Airlines Holdings, | 283,000 | $4.2M | 0.00% | |
| 87 | ANFAbercrombie & Fitch Co. | 73,500 | $4.1M | 0.00% | |
| 88 | MMSMaximus, Inc. | 55,200 | $4.1M | 0.00% | |
| 89 | KWRQuaker Chemical Corporation | 25,500 | $4.1M | 0.00% | |
| 90 | JBIJanus International Group, Inc | 378,600 | $4.1M | 0.00% | |
| 91 | CDNSCadence Design System, Inc. | 17,200 | $4.0M | 0.00% | |
| 92 | HEESEURH&E Equipment Services, Inc. | 92,200 | $4.0M | 0.00% | |
| 93 | ATDATI, Inc. | 95,000 | $3.9M | 0.00% | |
| 94 | AVNWAviat Networks, Inc. | 125,307 | $3.9M | 0.00% | |
| 95 | NXTNextracker, Inc. | 97,300 | $3.9M | 0.00% | |
| 96 | INSWInternational Seaways, Inc. | 86,500 | $3.9M | 0.00% | |
| 97 | MODModine Mfg Co Com | 84,600 | $3.9M | 0.00% | |
| 98 | UNMUNUM Group | 76,700 | $3.8M | 0.00% | |
| 99 | AORTArtivion, Inc | 248,200 | $3.8M | 0.00% | |
| 100 | CTVHelix Energy Solutions Group, | 335,600 | $3.7M | 0.00% |
Page 1 of 2Next