OBERWEIS ASSET MANAGEMENT INC/ Q2 2022 Filing
Filed August 15, 2022
Portfolio Value
$395.1B
Holdings
164
Report Date
Q2 2022
Filing Type
13F-HR
All Holdings (164 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | CSTMConstellium NV Cl A | 5,272,876 | $69.7B | 17.63% | |
| 2 | NVMINova Measuring Instruments | 539,892 | $47.8B | 12.10% | |
| 3 | DAVAEndava Plc Ads | 395,888 | $34.9B | 8.84% | |
| 4 | LNTHLantheus Hldgs Inc. | 202,780 | $13.4B | 3.39% | |
| 5 | ACLSAxcelis Technologies | 208,220 | $11.4B | 2.89% | |
| 6 | MTRNMaterion Corp. | 90,715 | $6.7B | 1.69% | |
| 7 | DECKDeckers Outdoor Corp. | 25,760 | $6.6B | 1.66% | |
| 8 | SYNASynaptics, Inc. | 54,100 | $6.4B | 1.62% | |
| 9 | VRTVEURVeritiv Corp. | 51,442 | $5.6B | 1.41% | |
| 10 | CROXCrocs, Inc. | 100,450 | $4.9B | 1.24% | |
| 11 | DDOGDatadog, Inc. Class A | 49,800 | $4.7B | 1.20% | |
| 12 | HALOHalozyme Therapeutics, Inc. | 103,050 | $4.5B | 1.15% | |
| 13 | ACHCAcadia Healthcare Co., Inc. | 66,615 | $4.5B | 1.14% | |
| 14 | D0ADada Nexus Limited | 541,745 | $4.4B | 1.11% | |
| 15 | CDNSCadence Design System, Inc. | 26,800 | $4.0B | 1.02% | |
| 16 | BOOTBoot Barn Hldgs, Inc. | 51,380 | $3.5B | 0.90% | |
| 17 | ANGOAngiodynamics, Inc. | 178,950 | $3.5B | 0.88% | |
| 18 | SWCHFSierra Wireless, Inc. | 143,700 | $3.4B | 0.85% | |
| 19 | UCTTUltra Clean Holdings | 111,140 | $3.3B | 0.84% | |
| 20 | CLFDClearfield, Inc. | 52,800 | $3.3B | 0.83% | |
| 21 | GU9Guess, Inc | 188,298 | $3.2B | 0.81% | |
| 22 | FNKOFunko, Inc. | 142,900 | $3.2B | 0.81% | |
| 23 | MODNEURModel N, Inc. | 120,110 | $3.1B | 0.78% | |
| 24 | BDCBelden, Inc. | 55,260 | $2.9B | 0.75% | |
| 25 | FORRForrester Research, Inc. | 55,600 | $2.7B | 0.67% | |
| 26 | ATECAlphatec Hldgs Inc. | 402,160 | $2.6B | 0.67% | |
| 27 | PERIPerion Network, Ltd. | 144,300 | $2.6B | 0.66% | |
| 28 | RGPResources Connection, Inc. | 121,400 | $2.5B | 0.63% | |
| 29 | PDDPinduoduo Inc. | 40,000 | $2.5B | 0.63% | |
| 30 | EVHEvolent Health, Inc. | 78,310 | $2.4B | 0.61% | |
| 31 | ICFIICF International, Inc. | 24,700 | $2.3B | 0.59% | |
| 32 | TWITitan Int'l Inc. | 147,500 | $2.2B | 0.56% | |
| 33 | —ChannelAdvisor Corporation | 147,140 | $2.1B | 0.54% | |
| 34 | G2CEveri Hldgs, Inc. | 129,100 | $2.1B | 0.53% | |
| 35 | AOSLAlpha & Omega Semiconductor | 62,000 | $2.1B | 0.52% | |
| 36 | PLABPhotronics, Inc. | 104,300 | $2.0B | 0.51% | |
| 37 | XXYCross Country Healthcare, Inc. | 96,900 | $2.0B | 0.51% | |
| 38 | AMRCAmeresco, Inc. | 44,008 | $2.0B | 0.51% | |
| 39 | PTENPatterson-Uti Energy, Inc. | 123,100 | $1.9B | 0.49% | |
| 40 | DZSIQDZS, Inc. | 117,800 | $1.9B | 0.49% | |
| 41 | AVNWAviat Networks, Inc. | 72,007 | $1.8B | 0.46% | |
| 42 | IMXIInternational Money Express, I | 85,700 | $1.8B | 0.44% | |
| 43 | STRLSterling Construction Co., Inc | 79,000 | $1.7B | 0.44% | |
| 44 | DVAXDynavax Technologies Corp. | 137,200 | $1.7B | 0.44% | |
| 45 | MXLMaxlinear, Inc. Class A | 50,635 | $1.7B | 0.44% | |
| 46 | RPDRapid7, Inc. | 25,550 | $1.7B | 0.43% | |
| 47 | PIImpinj, Inc. | 29,000 | $1.7B | 0.43% | |
| 48 | FCFranklin Covey Co. | 36,800 | $1.7B | 0.43% | |
| 49 | SCSCScansource, Inc. | 53,300 | $1.7B | 0.42% | |
| 50 | IIIInformation Svcs Group, Inc. | 242,100 | $1.6B | 0.41% | |
| 51 | SMCIUSDSuper Micro Computer Inc. | 40,170 | $1.6B | 0.41% | |
| 52 | BEKEKE Holdings, Inc. | 90,000 | $1.6B | 0.41% | |
| 53 | PRFTUSDPerficient Inc. | 16,900 | $1.6B | 0.39% | |
| 54 | —EnPro Industries, Inc. | 18,600 | $1.5B | 0.39% | |
| 55 | HCKTHackett Group, Inc. | 79,300 | $1.5B | 0.38% | |
| 56 | —Cyberoptics Corp. | 42,800 | $1.5B | 0.38% | |
| 57 | RESRPC, Inc. | 216,300 | $1.5B | 0.38% | |
| 58 | MOVMovado Group, Inc. | 48,300 | $1.5B | 0.38% | |
| 59 | CAMTCamtek, Ltd. | 59,880 | $1.5B | 0.38% | |
| 60 | ATENA10 Networks, Inc. | 103,000 | $1.5B | 0.37% | |
| 61 | MHOM/I Homes, Inc. | 36,000 | $1.4B | 0.36% | |
| 62 | PRKSSeaWorld Entertainment Inc. | 31,960 | $1.4B | 0.36% | |
| 63 | OXMOxford Inds, Inc. | 15,800 | $1.4B | 0.35% | |
| 64 | FLLFull House Resorts, Inc. | 225,743 | $1.4B | 0.35% | |
| 65 | SPYSPDR S&P 500 ETF Trust | 3,636 | $1.4B | 0.35% | |
| 66 | MBWMMercantile Bank Corp. | 42,296 | $1.4B | 0.34% | |
| 67 | CTSCTS Corp. | 39,500 | $1.3B | 0.34% | |
| 68 | AEHRAehr Test Systems | 175,300 | $1.3B | 0.33% | |
| 69 | CEVACeva Inc. | 38,800 | $1.3B | 0.33% | |
| 70 | BELFBBel Fuse, Inc. | 81,500 | $1.3B | 0.32% | |
| 71 | ADTNAdtran, Inc. | 71,400 | $1.3B | 0.32% | |
| 72 | VPGVishay Precision Group | 42,600 | $1.2B | 0.31% | |
| 73 | YUMCYum China Hldgs, Inc. | 25,500 | $1.2B | 0.31% | |
| 74 | SPUSDSP Plus Corporation | 39,500 | $1.2B | 0.31% | |
| 75 | RCKYRocky Brands, Inc. | 35,400 | $1.2B | 0.31% | |
| 76 | EXTRExtreme Networks, Inc. | 133,800 | $1.2B | 0.30% | |
| 77 | EZPWEZCorp, Inc. | 158,200 | $1.2B | 0.30% | |
| 78 | TDCTeradata Corp | 31,180 | $1.2B | 0.29% | |
| 79 | CBTCabot Corp. | 18,062 | $1.2B | 0.29% | |
| 80 | ESTEEUREarthstone Energy Inc. | 83,800 | $1.1B | 0.29% | |
| 81 | EIGEmployers Holdings, Inc. | 27,000 | $1.1B | 0.29% | |
| 82 | INMDInmode Ltd. | 49,650 | $1.1B | 0.28% | |
| 83 | BLDRBuilders Firstsource | 20,550 | $1.1B | 0.28% | |
| 84 | GICGlobal Inudstrial Company | 32,500 | $1.1B | 0.28% | |
| 85 | ARLOArlo Technologies, Inc. | 168,500 | $1.1B | 0.27% | |
| 86 | PENGSmart Global Hldgs, Inc. | 64,400 | $1.1B | 0.27% | |
| 87 | CLHClean Harbors, Inc. | 11,890 | $1.0B | 0.26% | |
| 88 | SKYSkyline Champion Corporation | 21,890 | $1.0B | 0.26% | |
| 89 | CERSCerus Corp. | 196,300 | $1.0B | 0.26% | |
| 90 | ROFKForce, Inc. | 16,900 | $1.0B | 0.26% | |
| 91 | FFWMFirst Foundation Inc. | 46,700 | $956.0M | 0.24% | |
| 92 | TBITrueBlue, Inc. | 51,900 | $929.0M | 0.24% | |
| 93 | RDNTRadnet, Inc. | 51,800 | $895.0M | 0.23% | |
| 94 | VSECVSE Corp. | 23,600 | $887.0M | 0.22% | |
| 95 | ALNTAllied Motion Technologies | 38,500 | $879.0M | 0.22% | |
| 96 | 3TYTitan Machinery, Inc. | 38,900 | $872.0M | 0.22% | |
| 97 | —Avid Technology, Inc. | 31,400 | $815.0M | 0.21% | |
| 98 | —Amtech Systems, Inc. | 108,900 | $795.0M | 0.20% | |
| 99 | MSFTMicrosoft Corp. | 3,055 | $785.0M | 0.20% | |
| 100 | AAPLApple, Inc. | 5,657 | $773.0M | 0.20% |
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