OBERWEIS ASSET MANAGEMENT INC/ Q4 2022 Filing
Filed February 14, 2023
Portfolio Value
$470.4B
Holdings
168
Report Date
Q4 2022
Filing Type
13F-HR
All Holdings (168 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | CSTMConstellium NV Cl A | 4,939,312 | $58K | 0.00% | |
| 2 | ACLSAxcelis Technologies | 279,549 | $22K | 0.00% | |
| 3 | AEHRAehr Test Systems | 607,608 | $12K | 0.00% | |
| 4 | PIImpinj, Inc. | 110,665 | $12K | 0.00% | |
| 5 | CROXCrocs, Inc. | 104,050 | $11K | 0.00% | |
| 6 | DECKDeckers Outdoor Corp. | 27,120 | $10K | 0.00% | |
| 7 | SMCIUSDSuper Micro Computer Inc. | 121,240 | $9K | 0.00% | |
| 8 | CLFDClearfield, Inc. | 94,540 | $8K | 0.00% | |
| 9 | HALOHalozyme Therapeutics, Inc. | 143,390 | $8K | 0.00% | |
| 10 | LNTHLantheus Hldgs Inc. | 164,940 | $8K | 0.00% | |
| 11 | VRTVEURVeritiv Corp. | 62,142 | $7K | 0.00% | |
| 12 | PERIPerion Network, Ltd. | 247,400 | $6K | 0.00% | |
| 13 | ATECAlphatec Hldgs Inc. | 503,290 | $6K | 0.00% | |
| 14 | BDCBelden, Inc. | 91,769 | $6K | 0.00% | |
| 15 | MODNEURModel N, Inc. | 145,340 | $5K | 0.00% | |
| 16 | TMDXTransMedics Group, Inc. | 82,400 | $5K | 0.00% | |
| 17 | CLHClean Harbors, Inc. | 48,335 | $5K | 0.00% | |
| 18 | CDNSCadence Design System, Inc. | 25,500 | $4K | 0.00% | |
| 19 | ACHCAcadia Healthcare Co., Inc. | 58,780 | $4K | 0.00% | |
| 20 | AMRCAmeresco, Inc. | 86,208 | $4K | 0.00% | |
| 21 | ICFIICF International, Inc. | 43,400 | $4K | 0.00% | |
| 22 | CIENCiena Corporation | 80,385 | $4K | 0.00% | |
| 23 | MXLMaxlinear, Inc. Class A | 113,460 | $3K | 0.00% | |
| 24 | SYNASynaptics, Inc. | 36,410 | $3K | 0.00% | |
| 25 | G2CEveri Hldgs, Inc. | 224,800 | $3K | 0.00% | |
| 26 | MGPIMGP Ingredients, Inc. | 33,501 | $3K | 0.00% | |
| 27 | ALGMAllegro MicroSystems, Inc. | 115,200 | $3K | 0.00% | |
| 28 | INMDInmode Ltd. | 93,950 | $3K | 0.00% | |
| 29 | PRKSSeaWorld Entertainment Inc. | 57,200 | $3K | 0.00% | |
| 30 | AMPHAmphastar Pharmaceuticals, Inc | 134,000 | $3K | 0.00% | |
| 31 | D0ADada Nexus Limited | 457,672 | $3K | 0.00% | |
| 32 | BELFBBel Fuse, Inc. | 114,800 | $3K | 0.00% | |
| 33 | TWITitan Int'l Inc. | 225,200 | $3K | 0.00% | |
| 34 | EVHEvolent Health, Inc. | 139,340 | $3K | 0.00% | |
| 35 | FNFabrinet | 28,515 | $3K | 0.00% | |
| 36 | —Applied Industrial | 16,600 | $2K | 0.00% | |
| 37 | CECOCECO Environmental Corp. | 182,100 | $2K | 0.00% | |
| 38 | RESRPC, Inc. | 292,900 | $2K | 0.00% | |
| 39 | ADMAADMA Biologics, Inc. | 536,900 | $2K | 0.00% | |
| 40 | CBTCabot Corp. | 44,747 | $2K | 0.00% | |
| 41 | SPUSDSP Plus Corporation | 67,600 | $2K | 0.00% | |
| 42 | FCFranklin Covey Co. | 46,300 | $2K | 0.00% | |
| 43 | CHEFThe Chefs Warehouse, Inc. | 66,900 | $2K | 0.00% | |
| 44 | STRLSterling Construction Co., Inc | 80,600 | $2K | 0.00% | |
| 45 | DXLGDestination XL Group, Inc. | 338,100 | $2K | 0.00% | |
| 46 | OSPNOneSpan, Inc. | 216,900 | $2K | 0.00% | |
| 47 | MTSIMacom Technology Solutions | 38,400 | $2K | 0.00% | |
| 48 | FELEFranklin Electric | 26,600 | $2K | 0.00% | |
| 49 | ADTNAdtran, Inc. | 116,400 | $2K | 0.00% | |
| 50 | HEESEURH&E Equipment Services, Inc. | 50,100 | $2K | 0.00% | |
| 51 | CALXCalix, Inc. | 37,900 | $2K | 0.00% | |
| 52 | IPARInter Parfums | 22,100 | $2K | 0.00% | |
| 53 | PFBCPreferred Bank | 30,200 | $2K | 0.00% | |
| 54 | AVNWAviat Networks, Inc. | 83,307 | $2K | 0.00% | |
| 55 | —EnPro Industries, Inc. | 19,300 | $2K | 0.00% | |
| 56 | XXYCross Country Healthcare, Inc. | 77,700 | $2K | 0.00% | |
| 57 | EXTRExtreme Networks, Inc. | 150,100 | $2K | 0.00% | |
| 58 | PDCEUSDPDC Energy, Inc. | 37,705 | $2K | 0.00% | |
| 59 | FSSFederal Signal Corp. | 57,100 | $2K | 0.00% | |
| 60 | EZPWEZCorp, Inc. | 262,000 | $2K | 0.00% | |
| 61 | ATENA10 Networks, Inc. | 131,200 | $2K | 0.00% | |
| 62 | PDDPinduoduo Inc. | 35,000 | $2K | 0.00% | |
| 63 | UCTTUltra Clean Holdings | 67,900 | $2K | 0.00% | |
| 64 | PTENPatterson-Uti Energy, Inc. | 139,100 | $2K | 0.00% | |
| 65 | SOYSunOpta, Inc. | 262,600 | $2K | 0.00% | |
| 66 | VCYTVeracyte, Inc. | 92,400 | $2K | 0.00% | |
| 67 | VCVisteon Corp. | 22,400 | $2K | 0.00% | |
| 68 | MMSIMerit Medical System Inc | 35,600 | $2K | 0.00% | |
| 69 | TCMDTactile Sys Technology, Inc. | 204,200 | $2K | 0.00% | |
| 70 | VVXV2X, Inc. | 50,100 | $2K | 0.00% | |
| 71 | DVAXDynavax Technologies Corp. | 183,700 | $1K | 0.00% | |
| 72 | CRKComstock Res | 142,800 | $1K | 0.00% | |
| 73 | UNMUNUM Group | 29,000 | $1K | 0.00% | |
| 74 | NOVNOV, Inc. | 80,800 | $1K | 0.00% | |
| 75 | PRSUViad Corp. | 51,100 | $1K | 0.00% | |
| 76 | CPRXCatalyst Pharmaceuticals, Inc. | 96,600 | $1K | 0.00% | |
| 77 | PLYAPlaya Hotels & Resorts N.V. | 284,100 | $1K | 0.00% | |
| 78 | WAFDWashington Federal, Inc. | 43,200 | $1K | 0.00% | |
| 79 | ABMABM Industries, Inc. | 44,500 | $1K | 0.00% | |
| 80 | ALTGAlta Equipment Group, Inc. | 93,600 | $1K | 0.00% | |
| 81 | SCSCScansource, Inc. | 46,800 | $1K | 0.00% | |
| 82 | NSPInsperity, Inc. | 13,700 | $1K | 0.00% | |
| 83 | VSECVSE Corp. | 26,100 | $1K | 0.00% | |
| 84 | UFPIUFP Industries, Inc. | 14,700 | $1K | 0.00% | |
| 85 | TMETencent Music Entertainment | 175,000 | $1K | 0.00% | |
| 86 | NRDSNerdWallet, Inc. | 175,900 | $1K | 0.00% | |
| 87 | HCQAMN Healthcare Svcs | 15,200 | $1K | 0.00% | |
| 88 | EIGEmployers Holdings, Inc. | 38,500 | $1K | 0.00% | |
| 89 | 37MMRC Global, Inc. | 119,900 | $1K | 0.00% | |
| 90 | MPMP Materials Corp. | 48,000 | $1K | 0.00% | |
| 91 | OXMOxford Inds, Inc. | 17,500 | $1K | 0.00% | |
| 92 | VPGVishay Precision Group | 43,600 | $1K | 0.00% | |
| 93 | FWRDUSDForward Air Corp. | 9,800 | $1K | 0.00% | |
| 94 | KWRQuaker Chemical Corporation | 11,600 | $1K | 0.00% | |
| 95 | NVEEUSDNV5 Global, Inc | 11,800 | $1K | 0.00% | |
| 96 | FLLFull House Resorts, Inc. | 221,743 | $1K | 0.00% | |
| 97 | ALNTAllied Motion Technologies | 46,400 | $1K | 0.00% | |
| 98 | CERSCerus Corp. | 283,900 | $1K | 0.00% | |
| 99 | MTDRMatador Resources Company | 30,300 | $1K | 0.00% | |
| 100 | CLWClearwater Paper Corp | 41,800 | $1K | 0.00% |
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