$499 Million is the total value of OBERWEIS ASSET MANAGEMENT INC/'s 165 reported holdings in Q1 2022. The portfolio turnover from Q4 2021 to Q1 2022 was 36.1% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| CSTM | Buy | Constellium NV Cl A | $99,848,000 | +1.5% | 5,547,097 | +1.0% | 20.00% | +11.5% |
| NVMI | Buy | Nova Measuring Instruments | $61,681,000 | -20.6% | 566,500 | +6.8% | 12.36% | -12.8% |
| DAVA | Buy | Endava Plc Ads | $55,179,000 | -19.7% | 414,787 | +1.4% | 11.05% | -11.8% |
| ACLS | Buy | Axcelis Technologies | $14,486,000 | +25.3% | 191,790 | +23.7% | 2.90% | +37.6% |
| LNTH | Buy | Lantheus Hldgs Inc. | $11,408,000 | +268.7% | 206,260 | +92.6% | 2.28% | +305.1% |
| SYNA | Buy | Synaptics, Inc. | $10,512,000 | -29.7% | 52,690 | +2.1% | 2.11% | -22.8% |
| MTRN | Buy | Materion Corp. | $8,532,000 | +33.2% | 99,505 | +42.8% | 1.71% | +46.3% |
| CROX | Buy | Crocs, Inc. | $7,469,000 | +16.6% | 97,760 | +95.7% | 1.50% | +28.0% |
| DECK | Buy | Deckers Outdoor Corp. | $6,921,000 | -9.2% | 25,280 | +21.5% | 1.39% | -0.3% |
| UCTT | Buy | Ultra Clean Holdings | $6,788,000 | -16.4% | 160,140 | +13.1% | 1.36% | -8.2% |
| VRTV | Buy | Veritiv Corp. | $6,672,000 | +28.9% | 49,942 | +18.2% | 1.34% | +41.5% |
| DDOG | Sell | Datadog, Inc. Class A | $5,635,000 | -26.1% | 37,200 | -13.1% | 1.13% | -18.8% |
| ANGO | Buy | Angiodynamics, Inc. | $5,175,000 | -8.1% | 240,270 | +17.7% | 1.04% | +0.9% |
| ATEC | Sell | Alphatec Hldgs Inc. | $5,130,000 | -33.4% | 446,060 | -33.8% | 1.03% | -26.9% |
| ACHC | Buy | Acadia Healthcare Co., Inc. | $5,019,000 | +75.6% | 76,595 | +62.6% | 1.00% | +92.5% |
| BOOT | Buy | Boot Barn Hldgs, Inc. | $4,747,000 | +26.5% | 50,080 | +64.2% | 0.95% | +38.8% |
| HALO | Buy | Halozyme Therapeutics, Inc. | $4,285,000 | +0.9% | 107,450 | +1.7% | 0.86% | +10.7% |
| GES | Sell | Guess, Inc | $4,163,000 | -14.1% | 190,531 | -7.0% | 0.83% | -5.8% |
| CDNS | Sell | Cadence Design System, Inc. | $4,128,000 | -40.0% | 25,100 | -32.0% | 0.83% | -34.1% |
| AOSL | Alpha & Omega Semiconductor | $4,044,000 | -9.8% | 74,000 | 0.0% | 0.81% | -1.0% | |
| AMRC | Buy | Ameresco, Inc. | $3,618,000 | +28.4% | 45,508 | +31.5% | 0.72% | +41.1% |
| DADA | Buy | Dada Nexus Limited | $3,277,000 | +529.0% | 358,955 | +806.5% | 0.66% | +591.6% |
| SSTK | Sell | Shutterstock, Inc. | $3,230,000 | -60.4% | 34,702 | -52.8% | 0.65% | -56.5% |
| MODN | Buy | Model N, Inc. | $3,211,000 | +21.3% | 119,360 | +35.3% | 0.64% | +33.1% |
| CLFD | Buy | Clearfield, Inc. | $3,163,000 | -6.3% | 48,500 | +21.2% | 0.63% | +2.9% |
| FORR | Buy | Forrester Research, Inc. | $3,041,000 | +74.4% | 53,900 | +81.5% | 0.61% | +91.5% |
| ECOM | Sell | ChannelAdvisor Corporation | $2,953,000 | -68.7% | 178,240 | -53.4% | 0.59% | -65.6% |
| Buy | Perion Network, Ltd. | $2,885,000 | +40.1% | 128,300 | +49.9% | 0.58% | +53.7% | |
| RPD | Buy | Rapid7, Inc. | $2,821,000 | +3.8% | 25,360 | +9.8% | 0.56% | +13.9% |
| BDC | Buy | Belden, Inc. | $2,661,000 | +3.1% | 48,026 | +22.3% | 0.53% | +13.2% |
| CCRN | Buy | Cross Country Healthcare, Inc. | $2,537,000 | +17.3% | 117,056 | +50.3% | 0.51% | +28.6% |
| MBUU | Buy | Malibu Boats, Inc. | $2,446,000 | +9.5% | 42,170 | +29.8% | 0.49% | +20.1% |
| EVRI | Everi Hldgs, Inc. | $2,390,000 | -1.6% | 113,800 | 0.0% | 0.48% | +8.1% | |
| AVNW | Sell | Aviat Networks, Inc. | $2,253,000 | -14.5% | 73,207 | -10.8% | 0.45% | -6.2% |
| SEAS | Sell | SeaWorld Entertainment Inc. | $2,200,000 | +11.3% | 29,560 | -3.0% | 0.44% | +22.2% |
| ICFI | Buy | ICF International, Inc. | $2,184,000 | +30.6% | 23,200 | +42.3% | 0.44% | +43.6% |
| MCRI | Buy | Monarch Casino & Resort, Inc. | $2,163,000 | +19.9% | 24,800 | +1.6% | 0.43% | +31.6% |
| MOV | Buy | Movado Group, Inc. | $2,156,000 | +6.9% | 55,200 | +14.5% | 0.43% | +17.4% |
| STRL | Buy | Sterling Construction Co., Inc | $2,152,000 | +20.5% | 80,300 | +18.3% | 0.43% | +32.2% |
| MXL | Buy | Maxlinear, Inc. Class A | $2,077,000 | -20.9% | 35,600 | +2.2% | 0.42% | -13.2% |
| RGP | Buy | Resources Connection, Inc. | $2,044,000 | +7.3% | 119,269 | +11.7% | 0.41% | +17.5% |
| RES | RPC, Inc. | $2,021,000 | +135.0% | 189,400 | 0.0% | 0.40% | +158.0% | |
| EXTR | Buy | Extreme Networks, Inc. | $2,010,000 | -20.2% | 164,600 | +2.6% | 0.40% | -12.2% |
| FNKO | Buy | Funko, Inc. | $1,973,000 | +47.6% | 114,400 | +60.9% | 0.40% | +61.9% |
| HCKT | Buy | Hackett Group, Inc. | $1,965,000 | +66.5% | 85,200 | +48.2% | 0.39% | +83.3% |
| PTEN | Patterson-Uti Energy, Inc. | $1,938,000 | +83.2% | 125,200 | 0.0% | 0.39% | +101.0% | |
| INMD | Sell | Inmode Ltd. | $1,932,000 | -65.5% | 52,350 | -34.1% | 0.39% | -62.1% |
| PRFT | Buy | Perficient Inc. | $1,894,000 | +78.7% | 17,200 | +109.8% | 0.38% | +96.4% |
| FC | New | Franklin Covey Co. | $1,872,000 | – | 41,400 | +100.0% | 0.38% | – |
| LOVE | New | Lovesac Company | $1,865,000 | – | 34,500 | +100.0% | 0.37% | – |
| NPO | Buy | EnPro Industries, Inc. | $1,847,000 | +5.5% | 18,900 | +18.9% | 0.37% | +16.0% |
| FLL | Full House Resorts, Inc. | $1,831,000 | -20.6% | 190,543 | 0.0% | 0.37% | -12.8% | |
| AEHR | Buy | Aehr Test Systems | $1,811,000 | -18.4% | 178,200 | +94.1% | 0.36% | -10.4% |
| NOTV | Buy | Inotiv, Inc. | $1,805,000 | +82.9% | 68,944 | +193.9% | 0.36% | +101.1% |
| SGH | Buy | Smart Global Hldgs, Inc. | $1,795,000 | -16.8% | 69,500 | +128.6% | 0.36% | -8.6% |
| SWIR | New | Sierra Wireless, Inc. | $1,795,000 | – | 99,489 | +100.0% | 0.36% | – |
| CYBE | Buy | Cyberoptics Corp. | $1,765,000 | -1.9% | 43,500 | +12.4% | 0.35% | +7.9% |
| CAMT | Buy | Camtek, Ltd. | $1,766,000 | -20.7% | 57,980 | +19.8% | 0.35% | -12.8% |
| CTS | Buy | CTS Corp. | $1,753,000 | +3.4% | 49,600 | +7.4% | 0.35% | +13.6% |
| EVC | Entravision Communications | $1,731,000 | -5.5% | 270,100 | 0.0% | 0.35% | +3.9% | |
| III | Buy | Information Svcs Group, Inc. | $1,676,000 | +10.1% | 246,100 | +23.2% | 0.34% | +20.9% |
| DZSI | DZS, Inc. | $1,662,000 | -14.5% | 119,800 | 0.0% | 0.33% | -5.9% | |
| SPY | Buy | SPDR S&P 500 ETF Trust | $1,638,000 | -4.2% | 3,627 | +0.8% | 0.33% | +5.1% |
| PLAB | New | Photronics, Inc. | $1,612,000 | – | 95,000 | +100.0% | 0.32% | – |
| MHO | Buy | M/I Homes, Inc. | $1,574,000 | -27.5% | 35,500 | +1.7% | 0.32% | -20.5% |
| PI | New | Impinj, Inc. | $1,569,000 | – | 24,700 | +100.0% | 0.31% | – |
| BJ | Sell | BJs Wholesale Club Holdings, I | $1,543,000 | -6.7% | 22,820 | -7.6% | 0.31% | +2.3% |
| SCSC | Buy | Scansource, Inc. | $1,496,000 | +5.6% | 43,000 | +6.4% | 0.30% | +15.8% |
| CEVA | New | Ceva Inc. | $1,488,000 | – | 36,600 | +100.0% | 0.30% | – |
| BELFB | New | Bel Fuse, Inc. | $1,479,000 | – | 82,900 | +100.0% | 0.30% | – |
| TBI | New | TrueBlue, Inc. | $1,473,000 | – | 51,000 | +100.0% | 0.30% | – |
| AVID | Buy | Avid Technology, Inc. | $1,461,000 | +20.9% | 41,900 | +12.9% | 0.29% | +33.2% |
| IMXI | Buy | International Money Express, I | $1,445,000 | +31.4% | 70,100 | +1.7% | 0.29% | +43.8% |
| SHYF | Buy | Shyft Group, Inc. | $1,434,000 | +6.5% | 39,700 | +44.9% | 0.29% | +16.7% |
| BLDR | Sell | Builders Firstsource | $1,417,000 | -66.9% | 21,960 | -56.0% | 0.28% | -63.6% |
| ATRS | Buy | Antares Pharma, Inc. | $1,411,000 | +57.3% | 344,200 | +37.0% | 0.28% | +72.6% |
| MBWM | Buy | Mercantile Bank Corp. | $1,411,000 | +1.1% | 39,839 | +0.0% | 0.28% | +11.0% |
| PDD | New | Pinduoduo Inc. | $1,404,000 | – | 35,000 | +100.0% | 0.28% | – |
| VPG | Buy | Vishay Precision Group | $1,392,000 | -0.8% | 43,300 | +14.6% | 0.28% | +9.0% |
| TDC | Buy | Teradata Corp | $1,384,000 | +33.2% | 28,080 | +14.8% | 0.28% | +45.8% |
| RCKY | New | Rocky Brands, Inc. | $1,327,000 | – | 31,900 | +100.0% | 0.27% | – |
| ACMR | New | ACM Research, Inc. Class A | $1,324,000 | – | 64,000 | +100.0% | 0.26% | – |
| TWI | New | Titan Int'l Inc. | $1,282,000 | – | 87,000 | +100.0% | 0.26% | – |
| KFRC | Buy | KForce, Inc. | $1,272,000 | +24.3% | 17,200 | +26.5% | 0.26% | +36.4% |
| SP | Buy | SP Plus Corporation | $1,261,000 | +18.9% | 40,200 | +6.9% | 0.25% | +30.4% |
| RDNT | Buy | Radnet, Inc. | $1,228,000 | -23.9% | 54,900 | +2.4% | 0.25% | -16.3% |
| AMOT | Buy | Allied Motion Technologies | $1,167,000 | -6.2% | 39,100 | +14.7% | 0.23% | +3.1% |
| TSM | New | Taiwan Semiconductor | $1,147,000 | – | 11,000 | +100.0% | 0.23% | – |
| DVAX | Buy | Dynavax Technologies Corp. | $1,143,000 | +2.4% | 105,400 | +32.9% | 0.23% | +12.3% |
| EIG | Buy | Employers Holdings, Inc. | $1,128,000 | +8.6% | 27,500 | +9.6% | 0.23% | +18.9% |
| TITN | Titan Machinery, Inc. | $1,116,000 | -16.2% | 39,500 | 0.0% | 0.22% | -7.8% | |
| ASYS | Buy | Amtech Systems, Inc. | $1,114,000 | +10.0% | 110,700 | +8.0% | 0.22% | +20.5% |
| ADTN | Adtran, Inc. | $1,096,000 | -19.2% | 59,400 | 0.0% | 0.22% | -10.9% | |
| JOUT | Johnson Outdoors, Inc. | $1,096,000 | -17.0% | 14,100 | 0.0% | 0.22% | -8.7% | |
| CERS | Buy | Cerus Corp. | $1,096,000 | +12.4% | 199,600 | +39.5% | 0.22% | +23.6% |
| ESTE | Earthstone Energy Inc. | $1,076,000 | +15.5% | 85,200 | 0.0% | 0.22% | +27.1% | |
| YUMC | New | Yum China Hldgs, Inc. | $1,059,000 | – | 25,500 | +100.0% | 0.21% | – |
| AAPL | Sell | Apple, Inc. | $1,042,000 | -4.5% | 5,967 | -2.9% | 0.21% | +5.0% |
| SKY | Buy | Skyline Champion Corporation | $1,045,000 | +94.6% | 19,040 | +180.0% | 0.21% | +113.3% |
| ARLO | New | Arlo Technologies, Inc. | $970,000 | – | 109,500 | +100.0% | 0.19% | – |
| MSFT | Microsoft Corp. | $942,000 | -8.3% | 3,055 | 0.0% | 0.19% | +1.1% | |
| OOMA | OOMA Inc. | $874,000 | -26.7% | 58,300 | 0.0% | 0.18% | -19.4% | |
| FFWM | Buy | First Foundation Inc. | $855,000 | +2.0% | 35,200 | +4.5% | 0.17% | +11.8% |
| CARG | Buy | CarGurus, Inc. | $856,000 | +44.6% | 20,150 | +14.5% | 0.17% | +58.3% |
| LCUT | Lifetime Brands, Inc. | $776,000 | -19.6% | 60,400 | 0.0% | 0.16% | -11.9% | |
| UTI | New | Universal Technical Inst, Inc. | $720,000 | – | 81,300 | +100.0% | 0.14% | – |
| TREX | Sell | Trex Company, Inc. | $559,000 | -53.0% | 8,560 | -2.8% | 0.11% | -48.4% |
| JPM | Buy | JP Morgan Chase & Company Inc. | $552,000 | -13.9% | 4,050 | +0.1% | 0.11% | -5.1% |
| EVH | New | Evolent Health, Inc. | $552,000 | – | 17,100 | +100.0% | 0.11% | – |
| CLH | Buy | Clean Harbors, Inc. | $547,000 | +89.3% | 4,900 | +69.0% | 0.11% | +107.5% |
| LRN | Buy | Stride, Inc. | $509,000 | +36.5% | 14,000 | +25.0% | 0.10% | +50.0% |
| CBT | Buy | Cabot Corp. | $486,000 | +69.3% | 7,100 | +39.2% | 0.10% | +86.5% |
| IPAR | Inter Parfums | $484,000 | -17.7% | 5,500 | 0.0% | 0.10% | -9.3% | |
| AMPH | Amphastar Pharmaceuticals, Inc | $485,000 | +54.5% | 13,500 | 0.0% | 0.10% | +70.2% | |
| JNJ | Buy | Johnson & Johnson | $476,000 | +3.7% | 2,688 | +0.1% | 0.10% | +13.1% |
| RFIL | RF Industries Ltd. | $469,000 | -9.8% | 65,000 | 0.0% | 0.09% | -1.1% | |
| NEM | Buy | Newmont Mining | $465,000 | +28.1% | 5,857 | +0.1% | 0.09% | +40.9% |
| KFY | Buy | Korn Ferry | $455,000 | -7.5% | 7,000 | +7.7% | 0.09% | +1.1% |
| MMSI | Buy | Merit Medical System Inc | $452,000 | +72.5% | 6,800 | +61.9% | 0.09% | +89.6% |
| PLPC | Preformed Line Prods Co. | $444,000 | -2.0% | 7,000 | 0.0% | 0.09% | +7.2% | |
| RVLV | Buy | Revolve Group, Inc. | $430,000 | +21.8% | 8,000 | +27.0% | 0.09% | +34.4% |
| DIOD | Buy | Diodes, Inc. | $426,000 | +14.2% | 4,900 | +44.1% | 0.08% | +25.0% |
| FELE | New | Franklin Electric | $424,000 | – | 5,100 | +100.0% | 0.08% | – |
| TRV | Buy | The Travelers Co., Inc. | $406,000 | +17.0% | 2,220 | +0.1% | 0.08% | +28.6% |
| ABM | New | ABM Industries, Inc. | $391,000 | – | 8,500 | +100.0% | 0.08% | – |
| UNVR | Buy | Univar Solutions, Inc. | $389,000 | +33.2% | 12,100 | +17.5% | 0.08% | +47.2% |
| AMN | New | AMN Healthcare Svcs | $365,000 | – | 3,500 | +100.0% | 0.07% | – |
| RMD | Resmed Inc. | $352,000 | -6.9% | 1,450 | 0.0% | 0.07% | +2.9% | |
| MA | Sell | Mastercard, Inc. | $341,000 | -5.5% | 954 | -5.0% | 0.07% | +3.0% |
| AMGN | Buy | Amgen, Inc. | $333,000 | +7.4% | 1,379 | +0.1% | 0.07% | +17.5% |
| OPCH | Buy | Option Care Health Inc. | $331,000 | +7.8% | 11,600 | +7.4% | 0.07% | +17.9% |
| AMZN | Amazon.com | $326,000 | -2.1% | 100 | 0.0% | 0.06% | +6.6% | |
| PDCE | PDC Energy, Inc. | $320,000 | +48.8% | 4,400 | 0.0% | 0.06% | +64.1% | |
| PATK | Sell | Patrick Industries, Inc. | $320,000 | -73.2% | 5,300 | -64.2% | 0.06% | -70.6% |
| ZIP | Buy | ZipRecruiter, Inc. | $308,000 | +30.0% | 13,400 | +41.1% | 0.06% | +44.2% |
| AIT | New | Applied Industrial | $308,000 | – | 3,000 | +100.0% | 0.06% | – |
| FOCS | Buy | Focus Finl Partners, Inc. | $306,000 | +34.8% | 6,700 | +76.3% | 0.06% | +48.8% |
| NOV | Buy | NOV, Inc. | $298,000 | +63.7% | 15,200 | +13.4% | 0.06% | +81.8% |
| NVEE | New | NV5 Global, Inc | $293,000 | – | 2,200 | +100.0% | 0.06% | – |
| MGY | Magnolia Oil & Gas Corp. | $284,000 | +25.7% | 12,000 | 0.0% | 0.06% | +39.0% | |
| VC | New | Visteon Corp. | $284,000 | – | 2,600 | +100.0% | 0.06% | – |
| MTSI | Sell | Macom Technology Solutions | $281,000 | -41.2% | 4,700 | -23.0% | 0.06% | -35.6% |
| TTGT | Techtarget, Inc. | $276,000 | -15.1% | 3,400 | 0.0% | 0.06% | -6.8% | |
| UFPI | Buy | UFP Industries, Inc. | $270,000 | -13.7% | 3,500 | +2.9% | 0.05% | -5.3% |
| KN | Knowles Corp. | $269,000 | -7.9% | 12,500 | 0.0% | 0.05% | +1.9% | |
| ARCE | Arco Platform Ltd. Com Cl A | $264,000 | +1.1% | 12,500 | 0.0% | 0.05% | +10.4% | |
| VLRS | New | Controladora Vuela Comp de Avi | $255,000 | – | 14,000 | +100.0% | 0.05% | – |
| BRP | Buy | BRP Group, Inc. | $252,000 | -5.6% | 9,400 | +27.0% | 0.05% | +2.0% |
| INTC | Intel Corporation | $242,000 | -3.6% | 4,880 | 0.0% | 0.05% | +4.3% | |
| AVNT | New | Avient Corporation | $240,000 | – | 5,000 | +100.0% | 0.05% | – |
| WMT | Buy | Wal Mart Stores Inc. | $236,000 | +3.1% | 1,582 | +0.1% | 0.05% | +11.9% |
| GOOG | Alphabet, Inc. Cl C | $223,000 | -3.5% | 80 | 0.0% | 0.04% | +7.1% | |
| RAMP | Liveramp Hldgs, Inc. | $221,000 | -21.9% | 5,900 | 0.0% | 0.04% | -15.4% | |
| VZ | Buy | Verizon Communications | $217,000 | -1.4% | 4,253 | +0.3% | 0.04% | +7.5% |
| BHP | New | BHP Billiton Ltd. ADR | $210,000 | – | 2,718 | +100.0% | 0.04% | – |
| MCD | Buy | McDonald's Corporation | $206,000 | -8.0% | 835 | +0.1% | 0.04% | 0.0% |
| STC | Sell | Stewart Information Services | $206,000 | -43.9% | 3,400 | -26.1% | 0.04% | -38.8% |
| AFYA | New | AFYA Ltd. | $180,000 | – | 12,500 | +100.0% | 0.04% | – |
| Sell | a.k.a. Brands Hldg Corp. | $164,000 | -88.3% | 37,040 | -75.5% | 0.03% | -87.1% | |
| DESP | New | Despegar Com Corp. | $142,000 | – | 11,600 | +100.0% | 0.03% | – |
| AMR Corp Escrow | $0 | – | 18,000 | 0.0% | 0.00% | – | ||
| XCHO | Xenacare Hldgs, Inc. | $0 | – | 140,000 | 0.0% | 0.00% | – | |
| TNGS | Titan Oil & Gas, Inc. | $0 | – | 10,000 | 0.0% | 0.00% | – | |
| ATAR | Avatar Ventures | $0 | – | 10,000 | 0.0% | 0.00% | – | |
| AMPW | American Power Corp | $0 | – | 10,000 | 0.0% | 0.00% | – | |
| PRG | Exit | PROG Holdings, Inc. | $0 | – | -4,500 | -100.0% | -0.04% | – |
| TPH | Exit | Tri Pointe Homes, Inc. | $0 | – | -8,500 | -100.0% | -0.04% | – |
| NVDA | Exit | Nvidia Corp. | $0 | – | -880 | -100.0% | -0.05% | – |
| KMT | Exit | Kennametal, Inc. | $0 | – | -8,100 | -100.0% | -0.05% | – |
| HHR | Exit | Headhunter Group Plc Spon ADR | $0 | – | -6,800 | -100.0% | -0.06% | – |
| SUM | Exit | Summit Materials, Inc. | $0 | – | -9,700 | -100.0% | -0.07% | – |
| UPWK | Exit | Upwork, Inc. | $0 | – | -22,000 | -100.0% | -0.14% | – |
| FLXS | Exit | Flexsteel Inds, Inc. | $0 | – | -30,000 | -100.0% | -0.15% | – |
| COHU | Exit | Cohu, Inc. | $0 | – | -28,576 | -100.0% | -0.20% | – |
| TLYS | Exit | Tilly's, Inc. | $0 | – | -69,700 | -100.0% | -0.20% | – |
| CSTL | Exit | Castle Biosciences, Inc. | $0 | – | -26,260 | -100.0% | -0.20% | – |
| HSII | Exit | Heidrick & Struggles | $0 | – | -37,400 | -100.0% | -0.30% | – |
| HSTM | Exit | Healthstream Inc. | $0 | – | -67,500 | -100.0% | -0.32% | – |
| INVE | Exit | Identiv Inc. | $0 | – | -64,200 | -100.0% | -0.33% | – |
| TPX | Exit | Tempur Sealy International, In | $0 | – | -39,983 | -100.0% | -0.34% | – |
| ARNC | Exit | Arconic Corporation | $0 | – | -57,370 | -100.0% | -0.35% | – |
| HMHC | Exit | Houghton Mifflin Harcourt Comp | $0 | – | -124,700 | -100.0% | -0.37% | – |
| ZUMZ | Exit | Zumiez Inc. | $0 | – | -51,300 | -100.0% | -0.45% | – |
| DOOR | Exit | Masonite Intl Corp. | $0 | – | -21,675 | -100.0% | -0.47% | – |
| VREX | Exit | Varex Imaging Corp. | $0 | – | -97,600 | -100.0% | -0.56% | – |
| SHOP | Exit | Shopify, Inc. | $0 | – | -2,600 | -100.0% | -0.65% | – |
| VCRA | Exit | Vocera Communications, Inc. | $0 | – | -61,326 | -100.0% | -0.72% | – |
| SE | Exit | Sea Ltd | $0 | – | -39,200 | -100.0% | -1.60% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2022-05-16
Top long-term holdings
| Name | Quarters owned | Latest quarter owned | Max weighting |
|---|---|---|---|
| SPDR S&P 500 ETF Trust | 42 | Q3 2023 | 0.8% |
| Apple, Inc. | 42 | Q3 2023 | 0.3% |
| Microsoft Corp. | 42 | Q3 2023 | 0.3% |
| JP Morgan Chase & Company Inc. | 42 | Q3 2023 | 0.2% |
| Johnson & Johnson | 42 | Q3 2023 | 0.2% |
| The Travelers Co., Inc. | 42 | Q3 2023 | 0.1% |
| Amgen, Inc. | 42 | Q3 2023 | 0.2% |
| Xenacare Hldgs, Inc. | 42 | Q3 2023 | 0.0% |
| Mastercard, Inc. | 41 | Q3 2023 | 0.2% |
| Wal Mart Stores Inc. | 41 | Q3 2023 | 0.1% |
View OBERWEIS ASSET MANAGEMENT INC/'s complete holdings history.
Latest significant ownerships (13-D/G)
| Filed | Shares | Percentage | |
|---|---|---|---|
| NQ Mobile Inc. | February 13, 2015 | ? | ? |
| American Caresource Holdings, Inc. | February 14, 2011 | ? | ? |
| GSE SYSTEMS INC | February 14, 2011 | 481,700 | 2.5% |
| PERMA FIX ENVIRONMENTAL SERVICES INC | February 14, 2011 | ? | ? |
| MERRIMAC INDUSTRIES INC | February 12, 2010 | 246,600 | 8.2% |
| Double-Take Software, Inc. | February 13, 2009 | ? | ? |
| Obagi Medical Products, Inc. | February 13, 2009 | ? | ? |
| Omrix Biopharmaceuticals, Inc. | February 13, 2009 | ? | ? |
| SILVERSTAR HOLDINGS LTD | February 13, 2009 | ? | ? |
| SIMULATIONS PLUS INC | February 13, 2009 | ? | ? |
View OBERWEIS ASSET MANAGEMENT INC/'s complete significant-ownership history.
Latest filings
| Type | Filed |
|---|---|
| 13F-HR | 2024-02-14 |
| 13F-HR | 2023-11-14 |
| 13F-HR | 2023-08-14 |
| 13F-HR | 2023-05-15 |
| 13F-HR | 2023-02-14 |
| 13F-HR | 2022-11-14 |
| 13F-HR | 2022-08-15 |
| 13F-HR | 2022-05-16 |
| 13F-HR | 2022-02-14 |
| 13F-HR | 2021-11-15 |
View OBERWEIS ASSET MANAGEMENT INC/'s complete filings history.
All filings
- Holdings (13F-HR)
- Significant ownership (13-D/G)
- Insider transactions (4, 5, 6)
- Events (8-K)
- Shareholder votes (proxy)
View complete filings history.