OBERWEIS ASSET MANAGEMENT INC/ Q1 2019 Filing
Filed May 15, 2019
Portfolio Value
$498.0B
Holdings
201
Report Date
Q1 2019
Filing Type
13F-HR
All Holdings (201 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | NOMDNomad Foods Ltd. | 2,827,798 | $57.8B | 11.61% | |
| 2 | ARGXArgenx SE Sponsored ADR | 307,000 | $38.3B | 7.70% | |
| 3 | —Mellanox Technologies Ltd. | 285,590 | $33.8B | 6.79% | |
| 4 | —GW Pharmaceuticals Plc Ads | 193,900 | $32.7B | 6.56% | |
| 5 | GOOSCanada Goose Holdings, Inc. | 275,850 | $13.2B | 2.66% | |
| 6 | TNDMTandem Diabetes Care, Inc. | 191,120 | $12.1B | 2.44% | |
| 7 | BOOMDMC Global, Inc. | 215,227 | $10.7B | 2.15% | |
| 8 | SKYWSkywest Inc | 162,457 | $8.8B | 1.77% | |
| 9 | —Biotelemetry, Inc. | 140,180 | $8.8B | 1.76% | |
| 10 | VCELVericel Corp. | 500,670 | $8.8B | 1.76% | |
| 11 | —HMS Holdings Corp. | 273,750 | $8.1B | 1.63% | |
| 12 | SKYSkyline Champion Corp | 416,573 | $7.9B | 1.59% | |
| 13 | —Blucora, Inc. | 234,154 | $7.8B | 1.57% | |
| 14 | MBUUMalibu Boats, Inc. | 185,308 | $7.3B | 1.47% | |
| 15 | UPLDUpland Software, Inc. | 162,390 | $6.9B | 1.38% | |
| 16 | BABAAlibaba ADR | 36,555 | $6.7B | 1.34% | |
| 17 | —Carbonite, Inc. | 268,154 | $6.7B | 1.34% | |
| 18 | DECKDeckers Outdoor Corp. | 45,210 | $6.6B | 1.33% | |
| 19 | VICRVicor Corp. | 212,670 | $6.6B | 1.32% | |
| 20 | CDNACareDx, Inc. | 209,210 | $6.6B | 1.32% | |
| 21 | —Cabot Microelectronics Corp. | 51,960 | $5.8B | 1.17% | |
| 22 | —Cornerstone Ondemand, Inc. | 103,680 | $5.7B | 1.14% | |
| 23 | LGNDLigand Pharmaceuticals | 44,649 | $5.6B | 1.13% | |
| 24 | ATRCAtricure, Inc. | 203,410 | $5.4B | 1.09% | |
| 25 | TCMDTactile Sys Technology, Inc. | 101,720 | $5.4B | 1.08% | |
| 26 | TREXTrex Company, Inc. | 85,710 | $5.3B | 1.06% | |
| 27 | GDOTGreen Dot Corp. Cl A | 85,460 | $5.2B | 1.04% | |
| 28 | CYBRCyber-Ark Software | 42,170 | $5.0B | 1.01% | |
| 29 | BANDBandwidth, Inc. | 72,970 | $4.9B | 0.98% | |
| 30 | STAAStaar Surgical Co. | 140,620 | $4.8B | 0.97% | |
| 31 | —Mobileiron, Inc. | 858,480 | $4.7B | 0.94% | |
| 32 | IRTCIrhythm Technologies Inc | 60,710 | $4.6B | 0.91% | |
| 33 | MPWRMonolithic Pwr Sys | 30,878 | $4.2B | 0.84% | |
| 34 | ENVUSDEnvestnet, Inc. | 62,790 | $4.1B | 0.82% | |
| 35 | —Eldorado Resorts, Inc. | 86,363 | $4.0B | 0.81% | |
| 36 | CMCOColumbus McKinnon Corp. NY | 103,453 | $3.6B | 0.71% | |
| 37 | —Career Education Corp. | 147,179 | $2.4B | 0.49% | |
| 38 | —Quantenna Communications Inc | 95,900 | $2.3B | 0.47% | |
| 39 | EDUNew Oriental Education ADR | 24,000 | $2.2B | 0.43% | |
| 40 | MOMOUSDMomo, Inc. ADR | 50,730 | $1.9B | 0.39% | |
| 41 | MITKMitek Systems, Inc. | 158,000 | $1.9B | 0.39% | |
| 42 | GDSGDS Holdings Ltd. ADR | 54,161 | $1.9B | 0.39% | |
| 43 | KNKnowles Corp. | 107,300 | $1.9B | 0.38% | |
| 44 | CSFLUSDCenterstate Bank Corp. | 78,146 | $1.9B | 0.37% | |
| 45 | FSSFederal Signal Corp. | 69,510 | $1.8B | 0.36% | |
| 46 | —Rosetta Stone, Inc. | 82,700 | $1.8B | 0.36% | |
| 47 | —Mesa Air Group, Inc. | 216,500 | $1.8B | 0.36% | |
| 48 | TALTal Education Group ADR | 50,000 | $1.8B | 0.36% | |
| 49 | —MasterCraft Boat Holdings, Inc | 71,000 | $1.6B | 0.32% | |
| 50 | CTRPUSDCTRIP Com Int'l Ltd ADR | 35,000 | $1.5B | 0.31% | |
| 51 | —Cardtronics, Inc. | 42,900 | $1.5B | 0.31% | |
| 52 | SEISolaris Oilfield Infrastructur | 88,800 | $1.5B | 0.29% | |
| 53 | AMRCAmeresco, Inc. | 87,008 | $1.4B | 0.28% | |
| 54 | BHEBenchmark Electronics Inc | 52,840 | $1.4B | 0.28% | |
| 55 | HRIHerc Hldgs, Inc. | 34,900 | $1.4B | 0.27% | |
| 56 | OSPNOneSpan, Inc. | 69,350 | $1.3B | 0.27% | |
| 57 | PORPortland General Electric Co. | 25,250 | $1.3B | 0.26% | |
| 58 | —Verint Sys Inc. | 20,930 | $1.3B | 0.25% | |
| 59 | —Monotype Imaging Holdings, Inc | 61,300 | $1.2B | 0.24% | |
| 60 | ON1Old National Bancorp | 74,115 | $1.2B | 0.24% | |
| 61 | MGRCMcGrath RentCorp | 21,200 | $1.2B | 0.24% | |
| 62 | RUSHARush Enterprises,Inc. Cl A | 28,400 | $1.2B | 0.24% | |
| 63 | —Physicians Realty Trust | 63,031 | $1.2B | 0.24% | |
| 64 | BOOTBoot Barn Hldgs, Inc. | 40,000 | $1.2B | 0.24% | |
| 65 | MODNEURModel N, Inc. | 67,000 | $1.2B | 0.24% | |
| 66 | WSMWilliams-Sonoma, Inc. | 20,830 | $1.2B | 0.24% | |
| 67 | BZUNBaozun Inc. Spon ADR | 28,000 | $1.2B | 0.23% | |
| 68 | —K12, Inc. | 33,268 | $1.1B | 0.23% | |
| 69 | —Audio Codes ADR | 81,900 | $1.1B | 0.23% | |
| 70 | CPFCentral Pacific Financial Corp | 39,100 | $1.1B | 0.23% | |
| 71 | AORTCryolife Inc. | 38,344 | $1.1B | 0.22% | |
| 72 | CLARClarus Corp. | 83,500 | $1.1B | 0.21% | |
| 73 | NTESNetease.Com, Inc. ADR | 4,430 | $1.1B | 0.21% | |
| 74 | —Pyxus International, Inc. | 44,700 | $1.1B | 0.21% | |
| 75 | SPYSPDR S&P 500 ETF Trust | 3,751 | $1.1B | 0.21% | |
| 76 | —Telaria, Inc. | 166,800 | $1.1B | 0.21% | |
| 77 | ASBAssociated Banc-Corp | 49,540 | $1.1B | 0.21% | |
| 78 | XEJAccuray Inc. | 216,400 | $1.0B | 0.21% | |
| 79 | VCYTVeracyte, Inc. | 39,500 | $988.0M | 0.20% | |
| 80 | GPOR1EURGulfport Energy Corp. | 121,900 | $978.0M | 0.20% | |
| 81 | SFNCSimmons First National Corp. | 39,230 | $960.0M | 0.19% | |
| 82 | MTRNMaterion Corp. | 16,800 | $959.0M | 0.19% | |
| 83 | TG7Triumph Group, Inc. | 49,240 | $939.0M | 0.19% | |
| 84 | AMWDAmer Woodmark | 11,300 | $934.0M | 0.19% | |
| 85 | —Ryman Hospitality Pptys. Inc. | 11,350 | $933.0M | 0.19% | |
| 86 | NJRNew Jersey Res Corp. | 18,630 | $928.0M | 0.19% | |
| 87 | VREXVarex Imaging Corp. | 27,000 | $915.0M | 0.18% | |
| 88 | OSKOshkosh Corp. | 12,140 | $912.0M | 0.18% | |
| 89 | CAMTCamtek, Ltd. | 100,800 | $899.0M | 0.18% | |
| 90 | SWXSouthwest Gas Corp. | 10,830 | $891.0M | 0.18% | |
| 91 | PXLWEURPixelworks, Inc. | 225,156 | $883.0M | 0.18% | |
| 92 | CMTLComtech Telecommunications CP | 36,100 | $838.0M | 0.17% | |
| 93 | NEONeogenomics, Inc. | 40,600 | $831.0M | 0.17% | |
| 94 | HTEURHersha Hospitality Trust | 47,820 | $820.0M | 0.16% | |
| 95 | CA8ACACI International, Inc. | 4,460 | $812.0M | 0.16% | |
| 96 | DGIIDigi International I | 64,000 | $811.0M | 0.16% | |
| 97 | CRMTAmerica's Car-Mart | 8,600 | $786.0M | 0.16% | |
| 98 | —W&T Offshore, Inc. | 113,600 | $784.0M | 0.16% | |
| 99 | HWCHancock Whitney Corp. | 19,390 | $783.0M | 0.16% | |
| 100 | EHTHEhealth, Inc. | 12,500 | $779.0M | 0.16% |
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