OBERWEIS ASSET MANAGEMENT INC/ Q3 2022 Filing
Filed November 14, 2022
Portfolio Value
$427.3B
Holdings
173
Report Date
Q3 2022
Filing Type
13F-HR
All Holdings (173 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | CSTMConstellium NV Cl A | 5,505,076 | $55.8B | 13.06% | |
| 2 | NVMINova Measuring Instruments | 517,213 | $44.1B | 10.33% | |
| 3 | DAVAEndava Plc Ads | 369,867 | $29.8B | 6.98% | |
| 4 | ACLSAxcelis Technologies | 253,219 | $15.3B | 3.59% | |
| 5 | LNTHLantheus Hldgs Inc. | 193,950 | $13.6B | 3.19% | |
| 6 | DECKDeckers Outdoor Corp. | 27,160 | $8.5B | 1.99% | |
| 7 | AEHRAehr Test Systems | 508,339 | $7.2B | 1.68% | |
| 8 | MTRNMaterion Corp. | 85,574 | $6.8B | 1.60% | |
| 9 | CROXCrocs, Inc. | 98,950 | $6.8B | 1.59% | |
| 10 | CLFDClearfield, Inc. | 58,990 | $6.2B | 1.44% | |
| 11 | VRTVEURVeritiv Corp. | 61,642 | $6.0B | 1.41% | |
| 12 | SYNASynaptics, Inc. | 53,530 | $5.3B | 1.24% | |
| 13 | MODNEURModel N, Inc. | 141,740 | $4.9B | 1.14% | |
| 14 | HALOHalozyme Therapeutics, Inc. | 116,540 | $4.6B | 1.08% | |
| 15 | BDCBelden, Inc. | 75,165 | $4.5B | 1.06% | |
| 16 | ACHCAcadia Healthcare Co., Inc. | 55,005 | $4.3B | 1.01% | |
| 17 | ANGOAngiodynamics, Inc. | 207,400 | $4.2B | 0.99% | |
| 18 | CDNSCadence Design System, Inc. | 24,600 | $4.0B | 0.94% | |
| 19 | ATECAlphatec Hldgs Inc. | 452,560 | $4.0B | 0.93% | |
| 20 | DDOGDatadog, Inc. Class A | 43,700 | $3.9B | 0.91% | |
| 21 | AMRCAmeresco, Inc. | 58,008 | $3.9B | 0.90% | |
| 22 | EVHEvolent Health, Inc. | 98,410 | $3.5B | 0.83% | |
| 23 | FNKOFunko, Inc. | 172,900 | $3.5B | 0.82% | |
| 24 | PERIPerion Network, Ltd. | 167,000 | $3.2B | 0.75% | |
| 25 | ICFIICF International, Inc. | 29,500 | $3.2B | 0.75% | |
| 26 | SMCIUSDSuper Micro Computer Inc. | 57,380 | $3.2B | 0.74% | |
| 27 | BOOTBoot Barn Hldgs, Inc. | 50,680 | $3.0B | 0.69% | |
| 28 | PIImpinj, Inc. | 35,700 | $2.9B | 0.67% | |
| 29 | AMPHAmphastar Pharmaceuticals, Inc | 101,500 | $2.9B | 0.67% | |
| 30 | BELFBBel Fuse, Inc. | 104,800 | $2.6B | 0.62% | |
| 31 | G2CEveri Hldgs, Inc. | 153,800 | $2.5B | 0.58% | |
| 32 | CLHClean Harbors, Inc. | 22,675 | $2.5B | 0.58% | |
| 33 | MXLMaxlinear, Inc. Class A | 75,435 | $2.5B | 0.58% | |
| 34 | GU9Guess, Inc | 164,541 | $2.4B | 0.56% | |
| 35 | UCTTUltra Clean Holdings | 92,640 | $2.4B | 0.56% | |
| 36 | MGPIMGP Ingredients, Inc. | 21,330 | $2.3B | 0.53% | |
| 37 | PDDPinduoduo Inc. | 35,000 | $2.2B | 0.51% | |
| 38 | RGPResources Connection, Inc. | 119,200 | $2.2B | 0.50% | |
| 39 | INMDInmode Ltd. | 73,950 | $2.2B | 0.50% | |
| 40 | FORRForrester Research, Inc. | 58,000 | $2.1B | 0.49% | |
| 41 | AVNWAviat Networks, Inc. | 76,207 | $2.1B | 0.49% | |
| 42 | PRKSSeaWorld Entertainment Inc. | 45,760 | $2.1B | 0.49% | |
| 43 | D0ADada Nexus Limited | 431,745 | $2.0B | 0.48% | |
| 44 | TWITitan Int'l Inc. | 168,100 | $2.0B | 0.48% | |
| 45 | XXYCross Country Healthcare, Inc. | 67,800 | $1.9B | 0.45% | |
| 46 | PLABPhotronics, Inc. | 129,000 | $1.9B | 0.44% | |
| 47 | ADTNAdtran, Inc. | 95,000 | $1.9B | 0.44% | |
| 48 | EXTRExtreme Networks, Inc. | 139,000 | $1.8B | 0.43% | |
| 49 | MHOM/I Homes, Inc. | 47,900 | $1.7B | 0.41% | |
| 50 | CTSCTS Corp. | 41,600 | $1.7B | 0.41% | |
| 51 | CBTCabot Corp. | 26,304 | $1.7B | 0.39% | |
| 52 | FSSFederal Signal Corp. | 45,000 | $1.7B | 0.39% | |
| 53 | FCFranklin Covey Co. | 36,800 | $1.7B | 0.39% | |
| 54 | STRLSterling Construction Co., Inc | 77,300 | $1.7B | 0.39% | |
| 55 | PRSUViad Corp. | 50,700 | $1.6B | 0.37% | |
| 56 | SOYSunOpta, Inc. | 175,100 | $1.6B | 0.37% | |
| 57 | EZPWEZCorp, Inc. | 205,500 | $1.6B | 0.37% | |
| 58 | PDCEUSDPDC Energy, Inc. | 27,294 | $1.6B | 0.37% | |
| 59 | —EnPro Industries, Inc. | 18,500 | $1.6B | 0.37% | |
| 60 | IMXIInternational Money Express, I | 68,900 | $1.6B | 0.37% | |
| 61 | PTENPatterson-Uti Energy, Inc. | 133,400 | $1.6B | 0.36% | |
| 62 | DVAXDynavax Technologies Corp. | 144,400 | $1.5B | 0.35% | |
| 63 | RESRPC, Inc. | 217,000 | $1.5B | 0.35% | |
| 64 | AOSLAlpha & Omega Semiconductor | 48,700 | $1.5B | 0.35% | |
| 65 | LRNStride, Inc. | 35,600 | $1.5B | 0.35% | |
| 66 | VCVisteon Corp. | 13,900 | $1.5B | 0.34% | |
| 67 | AXTIAXT Inc | 218,900 | $1.5B | 0.34% | |
| 68 | ATENA10 Networks, Inc. | 110,400 | $1.5B | 0.34% | |
| 69 | YUMCYum China Hldgs, Inc. | 30,500 | $1.4B | 0.34% | |
| 70 | DXLGDestination XL Group, Inc. | 266,400 | $1.4B | 0.34% | |
| 71 | SKYSkyline Champion Corporation | 27,250 | $1.4B | 0.34% | |
| 72 | CECOCECO Environmental Corp. | 157,200 | $1.4B | 0.33% | |
| 73 | OXMOxford Inds, Inc. | 15,400 | $1.4B | 0.32% | |
| 74 | HCKTHackett Group, Inc. | 77,600 | $1.4B | 0.32% | |
| 75 | CAMTCamtek, Ltd. | 59,180 | $1.4B | 0.32% | |
| 76 | TDCTeradata Corp | 43,620 | $1.4B | 0.32% | |
| 77 | MOVMovado Group, Inc. | 47,300 | $1.3B | 0.31% | |
| 78 | SPYSPDR S&P 500 ETF Trust | 3,647 | $1.3B | 0.30% | |
| 79 | TRIPTripAdvisor, Inc. | 58,600 | $1.3B | 0.30% | |
| 80 | ESTEEUREarthstone Energy Inc. | 104,600 | $1.3B | 0.30% | |
| 81 | SPUSDSP Plus Corporation | 40,700 | $1.3B | 0.30% | |
| 82 | HEESEURH&E Equipment Services, Inc. | 44,900 | $1.3B | 0.30% | |
| 83 | PLYAPlaya Hotels & Resorts N.V. | 218,000 | $1.3B | 0.30% | |
| 84 | MBWMMercantile Bank Corp. | 42,557 | $1.3B | 0.30% | |
| 85 | FLLFull House Resorts, Inc. | 220,843 | $1.2B | 0.29% | |
| 86 | VPGVishay Precision Group | 41,800 | $1.2B | 0.29% | |
| 87 | VVXV2X, Inc. | 34,200 | $1.2B | 0.28% | |
| 88 | FNFabrinet | 12,400 | $1.2B | 0.28% | |
| 89 | PRFTUSDPerficient Inc. | 18,200 | $1.2B | 0.28% | |
| 90 | OPCHOption Care Health Inc. | 36,700 | $1.2B | 0.27% | |
| 91 | BLDRBuilders Firstsource | 19,530 | $1.2B | 0.27% | |
| 92 | HAYNUSDHaynes Intl, Inc. | 32,200 | $1.1B | 0.26% | |
| 93 | CALXCalix, Inc. | 18,400 | $1.1B | 0.26% | |
| 94 | FELEFranklin Electric | 13,700 | $1.1B | 0.26% | |
| 95 | CLWClearwater Paper Corp | 29,500 | $1.1B | 0.26% | |
| 96 | IPARInter Parfums | 14,600 | $1.1B | 0.26% | |
| 97 | ALNTAllied Motion Technologies | 38,100 | $1.1B | 0.26% | |
| 98 | ABMABM Industries, Inc. | 28,300 | $1.1B | 0.25% | |
| 99 | 3TYTitan Machinery, Inc. | 38,000 | $1.1B | 0.25% | |
| 100 | MTSIMacom Technology Solutions | 20,400 | $1.1B | 0.25% |
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