OBERWEIS ASSET MANAGEMENT INC/ Q1 2017 Filing
Filed May 15, 2017
Portfolio Value
$339.3B
Holdings
139
Report Date
Q1 2017
Filing Type
13F-HR
All Holdings (139 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | WIXWix Com Ltd | 402,992 | $27.4B | 8.06% | |
| 2 | IPHIINPHI Corp. | 279,775 | $13.7B | 4.03% | |
| 3 | TALTal Education Group ADR | 102,280 | $10.9B | 3.21% | |
| 4 | LOGMEURLogmein, Inc. | 105,271 | $10.3B | 3.02% | |
| 5 | GKOSGlaukos Corp | 188,330 | $9.7B | 2.85% | |
| 6 | SHOPShopify, Inc. | 138,899 | $9.5B | 2.79% | |
| 7 | CEVACeva Inc. | 262,825 | $9.3B | 2.75% | |
| 8 | INGNInogen, Inc. | 102,910 | $8.0B | 2.35% | |
| 9 | AAOIApplied Optoelectronics Inc. | 134,110 | $7.5B | 2.22% | |
| 10 | EGBNEagle Bancorp, Inc. | 123,878 | $7.4B | 2.18% | |
| 11 | MXLMaxlinear, Inc. Class A | 257,070 | $7.2B | 2.13% | |
| 12 | CYBRCyber-Ark Software | 128,350 | $6.5B | 1.92% | |
| 13 | HCQAMN Healthcare Svcs | 156,690 | $6.4B | 1.87% | |
| 14 | —Callidus Software Inc. | 293,199 | $6.3B | 1.84% | |
| 15 | ITRIItron Inc | 101,625 | $6.2B | 1.82% | |
| 16 | —Cambrex Corp | 109,765 | $6.0B | 1.78% | |
| 17 | MPWRMonolithic Pwr Sys | 65,040 | $6.0B | 1.77% | |
| 18 | HSKAEURHeska Corp Com Restrc New | 55,499 | $5.8B | 1.72% | |
| 19 | —Carbonite, Inc. | 280,320 | $5.7B | 1.68% | |
| 20 | FANGDiamondback Energy Inc. | 53,970 | $5.6B | 1.65% | |
| 21 | CPSCooper Std Hldgs Inc. | 50,211 | $5.6B | 1.64% | |
| 22 | PLCEChildren's Place | 46,070 | $5.5B | 1.63% | |
| 23 | PATKPatrick Industries, Inc. | 77,510 | $5.5B | 1.62% | |
| 24 | LGNDLigand Pharmaceuticals Cl B | 50,922 | $5.4B | 1.59% | |
| 25 | —Broadsoft, Inc. | 126,680 | $5.1B | 1.50% | |
| 26 | —Cavium, Inc. | 62,010 | $4.4B | 1.31% | |
| 27 | ABMDEURAbiomed Inc. | 33,480 | $4.2B | 1.24% | |
| 28 | CPE3EURCallon Petroleum Corp. | 305,860 | $4.0B | 1.19% | |
| 29 | BABAAlibaba ADR | 37,285 | $4.0B | 1.18% | |
| 30 | NUVAGBPNuvasive | 51,850 | $3.9B | 1.14% | |
| 31 | TEN1Tenneco, Inc. | 61,070 | $3.8B | 1.12% | |
| 32 | —Ikang Healthcare Group, Inc. A | 254,600 | $3.7B | 1.10% | |
| 33 | EDUNew Oriental Education ADR | 61,500 | $3.7B | 1.09% | |
| 34 | OSKOshkosh Corp. | 53,165 | $3.6B | 1.07% | |
| 35 | —China Biologic Products | 35,385 | $3.5B | 1.04% | |
| 36 | LF2Pacific Premier Bancorp, Inc. | 90,180 | $3.5B | 1.02% | |
| 37 | BURLBurlington Stores, Inc. | 35,420 | $3.4B | 1.02% | |
| 38 | VCVisteon Corp. | 33,700 | $3.3B | 0.97% | |
| 39 | CSFLUSDCenterstate Banks, Inc. | 117,300 | $3.0B | 0.90% | |
| 40 | HQYHealthEquity Inc. | 70,270 | $3.0B | 0.88% | |
| 41 | —Eldorado Resorts, Inc. | 155,930 | $3.0B | 0.87% | |
| 42 | CTRPUSDCTRIP Com Int'l Ltd ADR | 60,000 | $2.9B | 0.87% | |
| 43 | —VCA, Inc. | 27,225 | $2.5B | 0.73% | |
| 44 | SMTCSemtech Corp. | 69,400 | $2.3B | 0.69% | |
| 45 | —Del Taco Restaurants Inc. | 150,100 | $2.0B | 0.59% | |
| 46 | NTESNetease.Com, Inc. ADR | 6,690 | $1.9B | 0.56% | |
| 47 | SPYSPDR S&P 500 ETF Trust | 7,600 | $1.8B | 0.53% | |
| 48 | DC4Dexcom | 20,580 | $1.7B | 0.51% | |
| 49 | —Sina Corp. ADR | 23,000 | $1.7B | 0.49% | |
| 50 | LHCGUSDLHC Group, Inc. | 30,600 | $1.6B | 0.49% | |
| 51 | AXTIAmerican Xtal Technology | 272,330 | $1.6B | 0.47% | |
| 52 | —China Lodging Group-Spon ADS | 25,000 | $1.6B | 0.46% | |
| 53 | MOMOUSDMomo, Inc. ADR | 45,000 | $1.5B | 0.45% | |
| 54 | EXTRExtreme Networks, Inc. | 201,050 | $1.5B | 0.44% | |
| 55 | —Nutrisystem Inc | 26,100 | $1.4B | 0.43% | |
| 56 | WBWeibo Corp. Spon ADR | 26,900 | $1.4B | 0.41% | |
| 57 | UCTTUltra Clean Holdings | 79,600 | $1.3B | 0.40% | |
| 58 | —Biotelemetry, Inc. | 43,000 | $1.2B | 0.37% | |
| 59 | —Exar Corp. | 95,100 | $1.2B | 0.36% | |
| 60 | —Franklin Finl Network, Inc. | 31,700 | $1.2B | 0.36% | |
| 61 | HDSNHudson Technologies | 178,700 | $1.2B | 0.35% | |
| 62 | CUBICustomers Bancorp, Inc. | 37,400 | $1.2B | 0.35% | |
| 63 | —Tivity Health Inc | 40,400 | $1.2B | 0.35% | |
| 64 | —Control 4 Corp | 73,100 | $1.2B | 0.34% | |
| 65 | —Oclaro, Inc. | 113,800 | $1.1B | 0.33% | |
| 66 | SKYWSkywest Inc | 32,100 | $1.1B | 0.32% | |
| 67 | —Spartan Motors, Inc. | 136,000 | $1.1B | 0.32% | |
| 68 | EMKREUREmcore Corp. | 120,900 | $1.1B | 0.32% | |
| 69 | CCSCentury Communities, Inc. | 42,600 | $1.1B | 0.32% | |
| 70 | MBUUMalibu Boats, Inc. | 47,100 | $1.1B | 0.31% | |
| 71 | —Ring Energy, Inc. | 96,800 | $1.0B | 0.31% | |
| 72 | EP3Orasure Technologies | 79,500 | $1.0B | 0.30% | |
| 73 | ROCKGibraltar Inds | 24,690 | $1.0B | 0.30% | |
| 74 | CUTREURCutera Inc | 48,700 | $1.0B | 0.30% | |
| 75 | CENTCentral Garden & Pet Co. | 27,200 | $1.0B | 0.30% | |
| 76 | —Almost Family, Inc. | 20,000 | $972.0M | 0.29% | |
| 77 | —Earthstone Energy Inc. | 75,953 | $969.0M | 0.29% | |
| 78 | —Manitex International, Inc. | 142,000 | $951.0M | 0.28% | |
| 79 | INBKFirst Internet Bancorp | 32,180 | $949.0M | 0.28% | |
| 80 | OSISOsi Systems, Inc. | 12,300 | $898.0M | 0.26% | |
| 81 | SMCIUSDSuper Micro Computer Inc. | 35,300 | $895.0M | 0.26% | |
| 82 | ADUSAddus Homecare Corp. | 27,800 | $890.0M | 0.26% | |
| 83 | SSUPSuperior Industries Intl. Inc. | 35,000 | $887.0M | 0.26% | |
| 84 | VRNSVaronis Sys, Inc. | 26,400 | $840.0M | 0.25% | |
| 85 | NVEEUSDNV5 Holdings Inc | 20,900 | $786.0M | 0.23% | |
| 86 | —Cyberoptics Corp. | 29,509 | $766.0M | 0.23% | |
| 87 | HCKTHackett Group, Inc. | 36,800 | $717.0M | 0.21% | |
| 88 | VCRAUSDVocera Communications, Inc. | 27,800 | $690.0M | 0.20% | |
| 89 | —Navigant Consulting Company | 29,700 | $679.0M | 0.20% | |
| 90 | —MCBC Holdings Inc | 40,500 | $655.0M | 0.19% | |
| 91 | VTE1Asure Software, Inc. | 63,230 | $650.0M | 0.19% | |
| 92 | XXYCross Country | 43,000 | $617.0M | 0.18% | |
| 93 | UISUnisys Corp. | 43,800 | $611.0M | 0.18% | |
| 94 | CRNTCeragon Networks ADR | 182,000 | $595.0M | 0.18% | |
| 95 | ZM3Zumiez Inc. | 32,100 | $587.0M | 0.17% | |
| 96 | ZTOZTO Express ADR | 43,550 | $570.0M | 0.17% | |
| 97 | —Privatebancorp, Inc. | 9,450 | $561.0M | 0.17% | |
| 98 | YUMCYum China Hldgs, Inc. ADR | 20,270 | $551.0M | 0.16% | |
| 99 | —PCM, Inc. | 18,800 | $527.0M | 0.16% | |
| 100 | PMDUSDPsychemedics Corp. | 25,000 | $501.0M | 0.15% |
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