$470 Million is the total value of OBERWEIS ASSET MANAGEMENT INC/'s 168 reported holdings in Q4 2022. The portfolio turnover from Q3 2022 to Q4 2022 was 36.9% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| CSTM | Sell | Constellium NV Cl A | $58,432,061 | +4.7% | 4,939,312 | -10.3% | 12.42% | -4.9% |
| ACLS | Buy | Axcelis Technologies | $22,185,009 | +44.7% | 279,549 | +10.4% | 4.72% | +31.4% |
| AEHR | Buy | Aehr Test Systems | $12,212,921 | +70.4% | 607,608 | +19.5% | 2.60% | +54.7% |
| PI | Buy | Impinj, Inc. | $12,082,405 | +322.9% | 110,665 | +210.0% | 2.57% | +283.9% |
| CROX | Buy | Crocs, Inc. | $11,282,142 | +66.1% | 104,050 | +5.2% | 2.40% | +50.8% |
| DECK | Sell | Deckers Outdoor Corp. | $10,825,219 | +27.5% | 27,120 | -0.1% | 2.30% | +15.8% |
| SMCI | Buy | Super Micro Computer Inc. | $9,953,804 | +215.0% | 121,240 | +111.3% | 2.12% | +185.9% |
| CLFD | Buy | Clearfield, Inc. | $8,899,996 | +44.2% | 94,540 | +60.3% | 1.89% | +30.9% |
| LNTH | Sell | Lantheus Hldgs Inc. | $8,405,342 | -38.4% | 164,940 | -15.0% | 1.79% | -44.0% |
| HALO | Buy | Halozyme Therapeutics, Inc. | $8,158,891 | +77.1% | 143,390 | +23.0% | 1.73% | +60.9% |
| VRTV | Buy | Veritiv Corp. | $7,563,303 | +25.5% | 62,142 | +0.8% | 1.61% | +14.0% |
| BDC | Buy | Belden, Inc. | $6,598,187 | +46.3% | 91,769 | +22.1% | 1.40% | +32.9% |
| Buy | Perion Network, Ltd. | $6,259,220 | +94.3% | 247,400 | +48.1% | 1.33% | +76.5% | |
| ATEC | Buy | Alphatec Hldgs Inc. | $6,215,632 | +57.2% | 503,290 | +11.2% | 1.32% | +42.7% |
| MODN | Buy | Model N, Inc. | $5,894,990 | +21.5% | 145,340 | +2.5% | 1.25% | +10.3% |
| CLH | Buy | Clean Harbors, Inc. | $5,515,990 | +121.2% | 48,335 | +113.2% | 1.17% | +100.9% |
| TMDX | New | TransMedics Group, Inc. | $5,085,728 | – | 82,400 | +100.0% | 1.08% | – |
| AMRC | Buy | Ameresco, Inc. | $4,925,925 | +27.7% | 86,208 | +48.6% | 1.05% | +16.1% |
| ACHC | Buy | Acadia Healthcare Co., Inc. | $4,838,770 | +12.5% | 58,780 | +6.9% | 1.03% | +2.3% |
| ICFI | Buy | ICF International, Inc. | $4,298,770 | +33.7% | 43,400 | +47.1% | 0.91% | +21.4% |
| CIEN | New | Ciena Corporation | $4,098,027 | – | 80,385 | +100.0% | 0.87% | – |
| CDNS | Buy | Cadence Design System, Inc. | $4,096,320 | +1.9% | 25,500 | +3.7% | 0.87% | -7.4% |
| EVH | Buy | Evolent Health, Inc. | $3,912,667 | +10.7% | 139,340 | +41.6% | 0.83% | +0.5% |
| MXL | Buy | Maxlinear, Inc. Class A | $3,851,967 | +56.5% | 113,460 | +50.4% | 0.82% | +42.2% |
| BELFB | Buy | Bel Fuse, Inc. | $3,779,216 | +42.8% | 114,800 | +9.5% | 0.80% | +29.7% |
| AMPH | Buy | Amphastar Pharmaceuticals, Inc | $3,754,680 | +31.7% | 134,000 | +32.0% | 0.80% | +19.6% |
| FN | Buy | Fabrinet | $3,656,193 | +208.8% | 28,515 | +130.0% | 0.78% | +180.5% |
| MGPI | Buy | MGP Ingredients, Inc. | $3,563,823 | +57.4% | 33,501 | +57.1% | 0.76% | +43.0% |
| SYNA | Sell | Synaptics, Inc. | $3,464,776 | -34.6% | 36,410 | -32.0% | 0.74% | -40.6% |
| ALGM | New | Allegro MicroSystems, Inc. | $3,458,304 | – | 115,200 | +100.0% | 0.74% | – |
| TWI | Buy | Titan Int'l Inc. | $3,450,064 | +69.0% | 225,200 | +34.0% | 0.73% | +53.3% |
| INMD | Buy | Inmode Ltd. | $3,354,015 | +55.8% | 93,950 | +27.0% | 0.71% | +41.5% |
| EVRI | Buy | Everi Hldgs, Inc. | $3,225,880 | +29.3% | 224,800 | +46.2% | 0.69% | +17.5% |
| DADA | Buy | Dada Nexus Limited | $3,189,974 | +56.2% | 457,672 | +6.0% | 0.68% | +41.8% |
| SEAS | Buy | SeaWorld Entertainment Inc. | $3,060,772 | +46.9% | 57,200 | +25.0% | 0.65% | +33.4% |
| CBT | Buy | Cabot Corp. | $2,990,906 | +77.9% | 44,747 | +70.1% | 0.64% | +61.8% |
| VC | Buy | Visteon Corp. | $2,930,592 | +98.8% | 22,400 | +61.2% | 0.62% | +80.6% |
| PDD | Pinduoduo Inc. | $2,854,250 | +30.3% | 35,000 | 0.0% | 0.61% | +18.3% | |
| EXTR | Buy | Extreme Networks, Inc. | $2,748,331 | +51.3% | 150,100 | +8.0% | 0.58% | +37.4% |
| FSS | Buy | Federal Signal Corp. | $2,653,437 | +58.0% | 57,100 | +26.9% | 0.56% | +43.5% |
| STRL | Buy | Sterling Construction Co., Inc | $2,643,680 | +59.3% | 80,600 | +4.3% | 0.56% | +44.5% |
| RES | Buy | RPC, Inc. | $2,603,881 | +73.1% | 292,900 | +35.0% | 0.55% | +57.4% |
| AVNW | Buy | Aviat Networks, Inc. | $2,598,345 | +24.5% | 83,307 | +9.3% | 0.55% | +13.1% |
| CALX | Buy | Calix, Inc. | $2,593,497 | +130.5% | 37,900 | +106.0% | 0.55% | +109.5% |
| MMSI | Buy | Merit Medical System Inc | $2,514,072 | +176.3% | 35,600 | +121.1% | 0.53% | +150.7% |
| OSPN | New | OneSpan, Inc. | $2,427,111 | – | 216,900 | +100.0% | 0.52% | – |
| MTSI | Buy | Macom Technology Solutions | $2,418,432 | +128.8% | 38,400 | +88.2% | 0.51% | +108.1% |
| PDCE | Buy | PDC Energy, Inc. | $2,393,542 | +51.8% | 37,705 | +38.1% | 0.51% | +37.9% |
| SP | Buy | SP Plus Corporation | $2,347,072 | +84.1% | 67,600 | +66.1% | 0.50% | +67.4% |
| PTEN | Buy | Patterson-Uti Energy, Inc. | $2,342,444 | +50.3% | 139,100 | +4.3% | 0.50% | +36.4% |
| TCMD | New | Tactile Sys Technology, Inc. | $2,344,216 | – | 204,200 | +100.0% | 0.50% | – |
| DXLG | Buy | Destination XL Group, Inc. | $2,282,175 | +58.0% | 338,100 | +26.9% | 0.48% | +43.5% |
| HEES | Buy | H&E Equipment Services, Inc. | $2,274,540 | +78.8% | 50,100 | +11.6% | 0.48% | +62.1% |
| PFBC | New | Preferred Bank | $2,253,524 | – | 30,200 | +100.0% | 0.48% | – |
| UCTT | Sell | Ultra Clean Holdings | $2,250,885 | -5.6% | 67,900 | -26.7% | 0.48% | -14.3% |
| CHEF | New | The Chefs Warehouse, Inc. | $2,226,432 | – | 66,900 | +100.0% | 0.47% | – |
| STKL | Buy | SunOpta, Inc. | $2,216,344 | +39.1% | 262,600 | +50.0% | 0.47% | +26.3% |
| VCYT | New | Veracyte, Inc. | $2,192,652 | – | 92,400 | +100.0% | 0.47% | – |
| Buy | Adtran, Inc. | $2,187,156 | +17.6% | 116,400 | +22.5% | 0.46% | +6.9% | |
| ATEN | Buy | A10 Networks, Inc. | $2,181,856 | +48.9% | 131,200 | +18.8% | 0.46% | +35.3% |
| FC | Buy | Franklin Covey Co. | $2,165,451 | +29.7% | 46,300 | +25.8% | 0.46% | +17.6% |
| EZPW | Buy | EZCorp, Inc. | $2,135,300 | +34.8% | 262,000 | +27.5% | 0.45% | +22.4% |
| IPAR | Buy | Inter Parfums | $2,133,092 | +93.6% | 22,100 | +51.4% | 0.45% | +75.6% |
| CECE | Buy | CECO Environmental Corp. | $2,126,928 | +52.9% | 182,100 | +15.8% | 0.45% | +38.7% |
| FELE | Buy | Franklin Electric | $2,121,350 | +89.6% | 26,600 | +94.2% | 0.45% | +72.1% |
| NPO | Buy | EnPro Industries, Inc. | $2,097,717 | +33.4% | 19,300 | +4.3% | 0.45% | +21.2% |
| AIT | Buy | Applied Industrial | $2,092,098 | +139.4% | 16,600 | +95.3% | 0.44% | +117.1% |
| ADMA | New | ADMA Biologics, Inc. | $2,083,172 | – | 536,900 | +100.0% | 0.44% | – |
| VEC | Buy | V2X, Inc. | $2,068,629 | +70.8% | 50,100 | +46.5% | 0.44% | +55.5% |
| CCRN | Buy | Cross Country Healthcare, Inc. | $2,064,489 | +7.4% | 77,700 | +14.6% | 0.44% | -2.4% |
| ABM | Buy | ABM Industries, Inc. | $1,976,690 | +82.7% | 44,500 | +57.2% | 0.42% | +66.0% |
| OPCH | Buy | Option Care Health Inc. | $1,970,895 | +70.6% | 65,500 | +78.5% | 0.42% | +55.2% |
| PLAB | Sell | Photronics, Inc. | $1,965,744 | +4.2% | 116,800 | -9.5% | 0.42% | -5.2% |
| CRK | Buy | Comstock Res | $1,957,788 | +118.5% | 142,800 | +175.7% | 0.42% | +98.1% |
| DVAX | Buy | Dynavax Technologies Corp. | $1,954,568 | +29.6% | 183,700 | +27.2% | 0.42% | +17.6% |
| KWR | Buy | Quaker Chemical Corporation | $1,936,040 | +83.7% | 11,600 | +58.9% | 0.41% | +66.8% |
| FOXF | Buy | Fox Factory Hldg Corp. | $1,924,953 | +125.4% | 21,100 | +95.4% | 0.41% | +104.5% |
| PLYA | Buy | Playa Hotels & Resorts N.V. | $1,855,173 | +46.2% | 284,100 | +30.3% | 0.39% | +32.7% |
| ESTE | Buy | Earthstone Energy Inc. | $1,832,824 | +42.2% | 128,800 | +23.1% | 0.39% | +29.1% |
| GES | Sell | Guess, Inc | $1,822,375 | -24.5% | 88,080 | -46.5% | 0.39% | -31.5% |
| CPRX | New | Catalyst Pharmaceuticals, Inc. | $1,796,760 | – | 96,600 | +100.0% | 0.38% | – |
| BOOT | Sell | Boot Barn Hldgs, Inc. | $1,744,308 | -41.1% | 27,900 | -44.9% | 0.37% | -46.5% |
| MTDR | Buy | Matador Resources Company | $1,734,372 | +183.4% | 30,300 | +142.4% | 0.37% | +158.0% |
| UNVR | Buy | Univar Solutions, Inc. | $1,726,740 | +102.4% | 54,300 | +44.8% | 0.37% | +83.5% |
| BRKL | New | Brookline Bancorp, Inc. | $1,722,055 | – | 121,700 | +100.0% | 0.37% | – |
| MOD | Buy | Modine Mfg Co Com | $1,717,890 | +69.8% | 86,500 | +10.6% | 0.36% | +54.0% |
| OI | Buy | O-I Glass, Inc. | $1,713,338 | +91.6% | 103,400 | +49.9% | 0.36% | +74.2% |
| ATI | Buy | ATI, Inc. | $1,707,992 | +114.0% | 57,200 | +90.7% | 0.36% | +94.1% |
| HFWA | New | Heritage Financial Corporation | $1,697,456 | – | 55,400 | +100.0% | 0.36% | – |
| New | NerdWallet, Inc. | $1,688,640 | – | 175,900 | +100.0% | 0.36% | – | |
| NOV | Buy | NOV, Inc. | $1,687,912 | +155.7% | 80,800 | +98.0% | 0.36% | +133.1% |
| VPG | Buy | Vishay Precision Group | $1,685,140 | +36.2% | 43,600 | +4.3% | 0.36% | +23.4% |
| MBWM | Buy | Mercantile Bank Corp. | $1,667,956 | +32.0% | 49,819 | +17.1% | 0.36% | +19.9% |
| FLL | Buy | Full House Resorts, Inc. | $1,667,507 | +34.4% | 221,743 | +0.4% | 0.35% | +22.1% |
| EIG | Buy | Employers Holdings, Inc. | $1,660,505 | +81.7% | 38,500 | +45.3% | 0.35% | +65.0% |
| ELY | Buy | Topgolf Callaway Brands Corp. | $1,655,050 | +68.5% | 83,800 | +64.3% | 0.35% | +53.0% |
| OXM | Buy | Oxford Inds, Inc. | $1,630,650 | +17.9% | 17,500 | +13.6% | 0.35% | +7.1% |
| AMOT | Buy | Allied Motion Technologies | $1,615,184 | +48.2% | 46,400 | +21.8% | 0.34% | +34.5% |
| SLAB | Buy | Silicon Laboratories, Inc. | $1,580,556 | +81.7% | 11,650 | +65.2% | 0.34% | +64.7% |
| CLW | Buy | Clearwater Paper Corp | $1,580,458 | +42.5% | 41,800 | +41.7% | 0.34% | +29.2% |
| MGY | Buy | Magnolia Oil & Gas Corp. | $1,573,495 | +107.9% | 67,100 | +75.7% | 0.33% | +88.7% |
| TITN | Buy | Titan Machinery, Inc. | $1,573,308 | +46.5% | 39,600 | +4.2% | 0.33% | +33.1% |
| NVEE | Buy | NV5 Global, Inc | $1,561,376 | +85.4% | 11,800 | +73.5% | 0.33% | +68.5% |
| AMN | Buy | AMN Healthcare Svcs | $1,562,864 | +75.6% | 15,200 | +81.0% | 0.33% | +59.6% |
| NSP | Buy | Insperity, Inc. | $1,556,320 | +83.7% | 13,700 | +65.1% | 0.33% | +67.2% |
| Buy | FirstCash Holdings, Inc | $1,555,689 | +58.3% | 17,900 | +33.6% | 0.33% | +43.9% | |
| HAE | New | Haemonetics Corp. | $1,549,405 | – | 19,700 | +100.0% | 0.33% | – |
| MCRI | Buy | Monarch Casino & Resort, Inc. | $1,545,489 | +137.4% | 20,100 | +73.3% | 0.33% | +116.4% |
| IMXI | Sell | International Money Express, I | $1,547,495 | -1.4% | 63,500 | -7.8% | 0.33% | -10.4% |
| HAYN | Buy | Haynes Intl, Inc. | $1,530,615 | +35.3% | 33,500 | +4.0% | 0.32% | +22.6% |
| WAFD | New | Washington Federal, Inc. | $1,449,360 | – | 43,200 | +100.0% | 0.31% | – |
| TME | New | Tencent Music Entertainment | $1,449,000 | – | 175,000 | +100.0% | 0.31% | – |
| NINE | New | Nine Energy Service, Inc. | $1,439,923 | – | 99,100 | +100.0% | 0.31% | – |
| AVID | Buy | Avid Technology, Inc. | $1,387,998 | +58.3% | 52,200 | +38.5% | 0.30% | +43.9% |
| MRC | New | MRC Global, Inc. | $1,388,442 | – | 119,900 | +100.0% | 0.30% | – |
| MHO | Sell | M/I Homes, Inc. | $1,385,400 | -20.1% | 30,000 | -37.4% | 0.29% | -27.6% |
| SPY | Sell | SPDR S&P 500 ETF Trust | $1,366,909 | +4.9% | 3,574 | -2.0% | 0.29% | -4.6% |
| SCSC | Buy | Scansource, Inc. | $1,367,496 | +52.8% | 46,800 | +38.1% | 0.29% | +39.2% |
| LBRT | Buy | Liberty Energy, Inc. | $1,346,441 | +107.8% | 84,100 | +64.6% | 0.29% | +88.2% |
| HLIT | Buy | Harmonic, Inc. | $1,307,380 | +39.1% | 99,800 | +38.8% | 0.28% | +26.4% |
| CAMT | Camtek, Ltd. | $1,299,593 | -5.2% | 59,180 | 0.0% | 0.28% | -14.0% | |
| VVI | Buy | Viad Corp. | $1,246,329 | -22.2% | 51,100 | +0.8% | 0.26% | -29.3% |
| JBI | New | Janus International Group, Inc | $1,240,456 | – | 130,300 | +100.0% | 0.26% | – |
| ALTG | Buy | Alta Equipment Group, Inc. | $1,234,584 | +35.1% | 93,600 | +12.8% | 0.26% | +22.4% |
| VSEC | Buy | VSE Corp. | $1,223,568 | +41.6% | 26,100 | +7.0% | 0.26% | +28.7% |
| UNM | Buy | UNUM Group | $1,189,870 | +92.8% | 29,000 | +82.4% | 0.25% | +75.7% |
| UFPI | Buy | UFP Industries, Inc. | $1,164,975 | +33.4% | 14,700 | +21.5% | 0.25% | +21.6% |
| MP | Buy | MP Materials Corp. | $1,165,440 | +20.3% | 48,000 | +35.2% | 0.25% | +9.3% |
| SWAV | Buy | ShockWave Medical, Inc. | $1,058,892 | +35.9% | 5,150 | +83.9% | 0.22% | +23.6% |
| FRME | New | First Merchants Corporation | $1,040,083 | – | 25,300 | +100.0% | 0.22% | – |
| CERS | Buy | Cerus Corp. | $1,036,235 | +36.7% | 283,900 | +34.8% | 0.22% | +24.3% |
| FWRD | Buy | Forward Air Corp. | $1,027,922 | +83.6% | 9,800 | +58.1% | 0.22% | +67.2% |
| LMAT | Buy | LeMaitre Vascular, Inc. | $994,032 | +37.1% | 21,600 | +51.0% | 0.21% | +24.1% |
| INSP | Buy | Inspire Medical Systems, Inc. | $969,738 | +143.0% | 3,850 | +71.1% | 0.21% | +121.5% |
| MNSO | New | MINISO Group Holding Limited | $965,700 | – | 90,000 | +100.0% | 0.20% | – |
| KVHI | New | KVH Industries, Inc. | $899,360 | – | 88,000 | +100.0% | 0.19% | – |
| ASYS | Amtech Systems, Inc. | $865,640 | -10.6% | 113,900 | 0.0% | 0.18% | -18.9% | |
| TXRH | Buy | Texas Roadhouse | $864,025 | +90.3% | 9,500 | +82.7% | 0.18% | +73.6% |
| PDFS | New | Pdf Solutions, Inc. | $858,452 | – | 30,100 | +100.0% | 0.18% | – |
| RCKY | Buy | Rocky Brands, Inc. | $850,320 | +22.5% | 36,000 | +4.0% | 0.18% | +11.7% |
| CAL | Buy | Caleres Inc. | $837,728 | +20.5% | 37,600 | +31.0% | 0.18% | +9.2% |
| OOMA | Buy | OOMA Inc. | $830,820 | +20.4% | 61,000 | +8.7% | 0.18% | +9.9% |
| FUTU | New | Futu Holdings Ltd. | $813,000 | – | 20,000 | +100.0% | 0.17% | – |
| MUSA | Buy | Murphy USA, Inc. | $810,666 | +84.2% | 2,900 | +81.2% | 0.17% | +67.0% |
| MSFT | Microsoft Corp. | $732,650 | +2.9% | 3,055 | 0.0% | 0.16% | -6.6% | |
| AAPL | Buy | Apple, Inc. | $711,835 | -6.0% | 5,479 | +0.0% | 0.15% | -14.7% |
| TAL | New | Tal Education Group ADR | $669,750 | – | 95,000 | +100.0% | 0.14% | – |
| NOVT | Buy | Novanta, Inc. | $665,763 | +113.4% | 4,900 | +81.5% | 0.14% | +94.5% |
| YUMC | Sell | Yum China Hldgs, Inc. | $573,825 | -60.3% | 10,500 | -65.6% | 0.12% | -63.9% |
| JPM | Buy | JP Morgan Chase & Company Inc. | $548,349 | +28.4% | 4,089 | +0.1% | 0.12% | +17.0% |
| JNJ | Buy | Johnson & Johnson | $477,883 | +8.1% | 2,705 | +0.1% | 0.10% | -1.0% |
| TRV | Buy | The Travelers Co., Inc. | $417,464 | +22.4% | 2,227 | +0.1% | 0.09% | +11.2% |
| AMGN | Buy | Amgen, Inc. | $362,660 | +16.6% | 1,381 | +0.1% | 0.08% | +5.5% |
| MA | Mastercard, Inc. | $335,502 | +22.4% | 965 | 0.0% | 0.07% | +10.9% | |
| RFIL | RF Industries Ltd. | $324,334 | -10.7% | 63,100 | 0.0% | 0.07% | -18.8% | |
| RMD | Resmed Inc. | $301,789 | -4.8% | 1,450 | 0.0% | 0.06% | -13.5% | |
| NEM | Buy | Newmont Mining | $277,924 | +12.5% | 5,888 | +0.2% | 0.06% | +1.7% |
| AFYA | AFYA Ltd. | $265,540 | +15.0% | 17,000 | 0.0% | 0.06% | +3.7% | |
| LLY | Sell | Eli Lilly & Company | $233,649 | +8.2% | 639 | -4.3% | 0.05% | -2.0% |
| WMT | Wal Mart Stores Inc. | $224,807 | +9.1% | 1,585 | 0.0% | 0.05% | 0.0% | |
| MCD | New | McDonald's Corporation | $220,935 | – | 838 | +100.0% | 0.05% | – |
| VLRS | Controladora Vuela Comp de Avi | $117,040 | +19.4% | 14,000 | 0.0% | 0.02% | +8.7% | |
| DESP | Despegar Com Corp. | $59,508 | -9.8% | 11,600 | 0.0% | 0.01% | -13.3% | |
| XCHO | Xenacare Hldgs, Inc. | $0 | – | 140,000 | 0.0% | 0.00% | – | |
| AMPW | American Power Corp | $0 | – | 10,000 | 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% | – | |
| AMR Corp Escrow | $0 | – | 18,000 | 0.0% | 0.00% | – | ||
| AMZN | Exit | Amazon.com | $0 | – | -2,000 | -100.0% | -0.05% | – |
| DLA | Exit | Delta Apparel | $0 | – | -21,300 | -100.0% | -0.07% | – |
| TREX | Exit | Trex Company, Inc. | $0 | – | -8,230 | -100.0% | -0.08% | – |
| FFIC | Exit | Flushing Financial Corp. | $0 | – | -19,900 | -100.0% | -0.09% | – |
| TTGT | Exit | Techtarget, Inc. | $0 | – | -10,600 | -100.0% | -0.15% | – |
| BANC | Exit | Banc of California, Inc. | $0 | – | -40,100 | -100.0% | -0.15% | – |
| ARLO | Exit | Arlo Technologies, Inc. | $0 | – | -146,400 | -100.0% | -0.16% | – |
| III | Exit | Information Svcs Group, Inc. | $0 | – | -171,700 | -100.0% | -0.19% | – |
| CEVA | Exit | Ceva Inc. | $0 | – | -37,900 | -100.0% | -0.23% | – |
| SGH | Exit | Smart Global Hldgs, Inc. | $0 | – | -63,000 | -100.0% | -0.23% | – |
| FFWM | Exit | First Foundation Inc. | $0 | – | -56,800 | -100.0% | -0.24% | – |
| RDNT | Exit | Radnet, Inc. | $0 | – | -51,900 | -100.0% | -0.25% | – |
| BLDR | Exit | Builders Firstsource | $0 | – | -19,530 | -100.0% | -0.27% | – |
| PRFT | Exit | Perficient Inc. | $0 | – | -18,200 | -100.0% | -0.28% | – |
| TRIP | Exit | TripAdvisor, Inc. | $0 | – | -58,600 | -100.0% | -0.30% | – |
| MOV | Exit | Movado Group, Inc. | $0 | – | -47,300 | -100.0% | -0.31% | – |
| TDC | Exit | Teradata Corp | $0 | – | -43,620 | -100.0% | -0.32% | – |
| HCKT | Exit | Hackett Group, Inc. | $0 | – | -77,600 | -100.0% | -0.32% | – |
| SKY | Exit | Skyline Champion Corporation | $0 | – | -27,250 | -100.0% | -0.34% | – |
| AXTI | Exit | AXT Inc | $0 | – | -218,900 | -100.0% | -0.34% | – |
| LRN | Exit | Stride, Inc. | $0 | – | -35,600 | -100.0% | -0.35% | – |
| AOSL | Exit | Alpha & Omega Semiconductor | $0 | – | -48,700 | -100.0% | -0.35% | – |
| CTS | Exit | CTS Corp. | $0 | – | -41,600 | -100.0% | -0.41% | – |
| FORR | Exit | Forrester Research, Inc. | $0 | – | -58,000 | -100.0% | -0.49% | – |
| RGP | Exit | Resources Connection, Inc. | $0 | – | -119,200 | -100.0% | -0.50% | – |
| FNKO | Exit | Funko, Inc. | $0 | – | -172,900 | -100.0% | -0.82% | – |
| DDOG | Exit | Datadog, Inc. Class A | $0 | – | -43,700 | -100.0% | -0.91% | – |
| ANGO | Exit | Angiodynamics, Inc. | $0 | – | -207,400 | -100.0% | -0.99% | – |
| MTRN | Exit | Materion Corp. | $0 | – | -85,574 | -100.0% | -1.60% | – |
| DAVA | Exit | Endava Plc Ads | $0 | – | -369,867 | -100.0% | -6.98% | – |
| NVMI | Exit | Nova Measuring Instruments | $0 | – | -517,213 | -100.0% | -10.33% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2023-02-14
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.