Oberweis Small-Cap Opportunities Fund
OBERWEIS FUNDS
+21
New
-18
Exited
104
Positions
| # | Name | Ticker | Since | Shares | Shares Δ | Value | Val Δ% | % Port | Cat |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Aehr Test Systems | AEHR | Sep 2023 | 440,408 | — | $20.1M | +10.8% | 4.83% | EC |
| 2 | Vertiv Holdings Co | VRT | Jun 2023 | 294,700 | +82,400 | $11.0M | +108.5% | 2.63% | EC |
| 3 | Weatherford International PLC | WFRD | Sep 2023 | 111,000 | +42,500 | $10.0M | +120.4% | 2.41% | EC |
| 4 | Axcelis Technologies Inc | ACLS | Sep 2023 | 60,300 | -14,600 | $9.8M | -28.4% | 2.36% | EC |
| 5 | Universal Display Corp | OLED | — | 52,900 | New | $8.3M | — | 1.99% | EC |
| 6 | AeroVironment Inc | AVAV | — | 69,100 | New | $7.7M | — | 1.85% | EC |
| 7 | Flowserve Corp | FLS | Jun 2023 | 190,900 | +71,700 | $7.6M | +71.4% | 1.82% | EC |
| 8 | Encompass Health Corp | EHC | Jun 2023 | 111,600 | +33,500 | $7.5M | +41.7% | 1.80% | EC |
| 9 | Visteon Corp | VC | Sep 2023 | 54,000 | +11,400 | $7.5M | +21.9% | 1.79% | EC |
| 10 | Parsons Corp | PSN | Jun 2023 | 131,300 | +40,900 | $7.1M | +64.0% | 1.71% | EC |
| 11 | Haemonetics Corp | HAE | Sep 2023 | 77,400 | +29,900 | $6.9M | +71.4% | 1.66% | EC |
| 12 | Axonics Inc | AXNX | Sep 2023 | 117,600 | +30,700 | $6.6M | +50.5% | 1.58% | EC |
| 13 | FormFactor Inc | FORM | Sep 2023 | 188,100 | +45,100 | $6.6M | +34.3% | 1.58% | EC |
| 14 | Deckers Outdoor Corp | DECK | Jun 2020 | 12,300 | +3,000 | $6.3M | +28.9% | 1.52% | EC |
| 15 | FirstCash Holdings Inc | FCFS | Sep 2023 | 61,700 | +21,600 | $6.2M | +65.5% | 1.49% | EC |
| 16 | Woodward Inc | WWD | Jun 2023 | 48,800 | +11,700 | $6.1M | +37.5% | 1.46% | EC |
| 17 | Merit Medical Systems Inc | MMSI | Sep 2023 | 87,300 | +20,100 | $6.0M | +7.2% | 1.45% | EC |
| 18 | ICF International Inc | ICFI | Sep 2023 | 47,800 | +10,200 | $5.8M | +23.5% | 1.39% | EC |
| 19 | MGP Ingredients Inc | MGPI | Sep 2023 | 53,500 | +8,800 | $5.6M | +18.8% | 1.35% | EC |
| 20 | Zeta Global Holdings Corp | ZETA | Sep 2023 | 674,700 | +200,200 | $5.6M | +39.0% | 1.35% | EC |
| 21 | Belden Inc | BDC | Sep 2023 | 57,900 | +8,000 | $5.6M | +17.1% | 1.34% | EC |
| 22 | Inter Parfums Inc | IPAR | Sep 2023 | 41,600 | +11,200 | $5.6M | +35.9% | 1.34% | EC |
| 23 | Lantheus Holdings Inc | LNTH | Sep 2023 | 80,400 | +12,100 | $5.6M | -2.5% | 1.34% | EC |
| 24 | Power Integrations Inc | POWI | Jun 2023 | 72,900 | +16,300 | $5.6M | +3.8% | 1.33% | EC |
| 25 | Allison Transmission Holdings | ALSN | Sep 2023 | 94,100 | +16,700 | $5.6M | +27.2% | 1.33% | EC |
| 26 | Perion Network Ltd | PERI | Sep 2023 | 180,800 | +29,000 | $5.5M | +18.9% | 1.33% | EC |
| 27 | SPX Technologies Inc | SPXC | — | 68,000 | New | $5.5M | — | 1.33% | EC |
| 28 | Veracyte Inc | VCYT | Jun 2023 | 247,600 | +63,100 | $5.5M | +17.7% | 1.33% | EC |
| 29 | Federal Signal Corp | FSS | Sep 2019 | 91,400 | +17,500 | $5.5M | +15.4% | 1.31% | EC |
| 30 | Option Care Health Inc | OPCH | Sep 2023 | 167,800 | +56,800 | $5.4M | +50.5% | 1.30% | EC |
| 31 | Evolent Health Inc | EVH | Sep 2023 | 197,900 | +28,500 | $5.4M | +5.0% | 1.29% | EC |
| 32 | Onto Innovation Inc | ONTO | — | 41,100 | New | $5.2M | — | 1.26% | EC |
| 33 | Oshkosh Corp | OSK | — | 54,100 | New | $5.2M | — | 1.24% | EC |
| 34 | Crocs Inc | CROX | Jun 2020 | 58,500 | +7,600 | $5.2M | -9.8% | 1.24% | EC |
| 35 | Frontdoor Inc | FTDR | Jun 2023 | 164,700 | +47,000 | $5.0M | +34.2% | 1.21% | EC |
| 36 | Acadia Healthcare Co Inc | ACHC | Sep 2023 | 70,200 | +26,400 | $4.9M | +41.5% | 1.18% | EC |
| 37 | Alphatec Holdings Inc | ATEC | Sep 2023 | 378,400 | +115,900 | $4.9M | +4.0% | 1.18% | EC |
| 38 | Hexcel Corp | HXL | Sep 2023 | 73,300 | +14,300 | $4.8M | +6.5% | 1.15% | EC |
| 39 | Applied Industrial Technologie | AIT | Sep 2023 | 30,500 | +6,100 | $4.7M | +33.4% | 1.13% | EC |
| 40 | Clean Harbors Inc | CLH | Sep 2023 | 28,000 | -200 | $4.7M | +1.1% | 1.12% | EC |
| 41 | SeaWorld Entertainment Inc | SEAS | Sep 2023 | 100,300 | +20,700 | $4.6M | +4.0% | 1.11% | EC |
| 42 | Inmode Ltd | INMD | Sep 2023 | 146,100 | +42,500 | $4.5M | +15.0% | 1.07% | EC |
| 43 | TransMedics Group Inc | TMDX | Sep 2023 | 78,700 | +18,300 | $4.3M | -15.1% | 1.03% | EC |
| 44 | Super Micro Computer Inc | SMCI | Jun 2023 | 15,700 | +2,600 | $4.3M | +31.9% | 1.03% | EC |
| 45 | Abercrombie & Fitch Co | ANF | — | 73,500 | New | $4.1M | — | 0.99% | EC |
| 46 | Maximus Inc | MMS | Sep 2023 | 55,200 | +7,400 | $4.1M | +2.0% | 0.99% | EC |
| 47 | Quaker Chemical Corp | KWR | Sep 2023 | 25,500 | +4,700 | $4.1M | +0.6% | 0.98% | EC |
| 48 | Janus International Group Inc | JBI | Sep 2023 | 378,600 | +153,900 | $4.1M | +69.1% | 0.97% | EC |
| 49 | ATI Inc | ATI | Sep 2023 | 95,000 | -11,800 | $3.9M | -17.2% | 0.94% | EC |
| 50 | NEXTracker Inc | NXT | — | 97,300 | New | $3.9M | — | 0.94% | EC |
| 51 | International Seaways Inc | INSW | Sep 2023 | 86,500 | +11,700 | $3.9M | +36.1% | 0.93% | EC |
| 52 | Unum Group | UNM | Sep 2023 | 76,700 | +14,100 | $3.8M | +26.4% | 0.91% | EC |
| 53 | Allegiant Travel Co | ALGT | Jun 2023 | 48,400 | +18,000 | $3.7M | -3.1% | 0.89% | EC |
| 54 | Fabrinet | FN | — | 22,200 | New | $3.7M | — | 0.89% | EC |
| 55 | NeoGenomics Inc | NEO | Jun 2023 | 293,400 | +80,400 | $3.6M | +5.4% | 0.87% | EC |
| 56 | Allegro MicroSystems Inc | ALGM | Sep 2023 | 112,100 | -39,900 | $3.6M | -47.8% | 0.86% | EC |
| 57 | Grocery Outlet Holding Corp | GO | — | 115,900 | New | $3.3M | — | 0.80% | EC |
| 58 | Monarch Casino & Resort Inc | MCRI | Sep 2023 | 53,800 | +8,600 | $3.3M | +4.9% | 0.80% | EC |
| 59 | Ciena Corp | CIEN | Sep 2023 | 70,200 | -5,200 | $3.3M | +3.6% | 0.80% | EC |
| 60 | Fastly Inc | FSLY | — | 170,300 | New | $3.3M | — | 0.78% | EC |
| 61 | Shoals Technologies Group Inc | SHLS | Jun 2023 | 174,300 | +34,700 | $3.2M | -10.9% | 0.76% | EC |
| 62 | Amylyx Pharmaceuticals Inc | AMLX | Sep 2023 | 170,000 | +85,000 | $3.1M | +69.8% | 0.75% | EC |
| 63 | OSI Systems Inc | OSIS | — | 25,400 | New | $3.0M | — | 0.72% | EC |
| 64 | NOV Inc | NOV | Sep 2023 | 141,000 | +46,500 | $2.9M | +94.4% | 0.71% | EC |
| 65 | Primo Water Corp | PRMW | — | 211,500 | New | $2.9M | — | 0.70% | EC |
| 66 | Matador Resources Co | MTDR | Sep 2023 | 48,600 | +10,300 | $2.9M | +44.3% | 0.69% | EC |
| 67 | Amphastar Pharmaceuticals Inc | AMPH | Sep 2023 | 61,200 | +500 | $2.8M | -19.3% | 0.68% | EC |
| 68 | Liberty Energy Inc | LBRT | Sep 2023 | 149,400 | +39,500 | $2.8M | +88.3% | 0.66% | EC |
| 69 | Wingstop Inc | WING | Jun 2023 | 14,200 | +6,600 | $2.6M | +67.9% | 0.61% | EC |
| 70 | Qualys Inc | QLYS | — | 16,600 | New | $2.5M | — | 0.61% | EC |
| 71 | Gibraltar Industries Inc | ROCK | — | 35,700 | New | $2.4M | — | 0.58% | EC |
| 72 | elf Beauty Inc | ELF | — | 21,800 | New | $2.4M | — | 0.57% | EC |
| 73 | Comfort Systems USA Inc | FIX | Jun 2023 | 14,000 | +3,500 | $2.4M | +38.4% | 0.57% | EC |
| 74 | Array Technologies Inc | ARRY | — | 104,000 | New | $2.3M | — | 0.55% | EC |
| 75 | Murphy USA Inc | MUSA | Sep 2023 | 6,700 | +1,900 | $2.3M | +53.3% | 0.55% | EC |
| 76 | Magnolia Oil & Gas Corp | MGY | Sep 2023 | 99,000 | +21,600 | $2.3M | +40.2% | 0.54% | EC |
| 77 | Simpson Manufacturing Co Inc | SSD | Jun 2023 | 14,700 | +2,100 | $2.2M | +26.2% | 0.53% | EC |
| 78 | McGrath RentCorp | MGRC | — | 21,100 | New | $2.1M | — | 0.51% | EC |
| 79 | AtriCure Inc | ATRC | — | 47,300 | New | $2.1M | — | 0.50% | EC |
| 80 | Washington Federal Inc | WAFD | Sep 2023 | 79,700 | +21,500 | $2.0M | +32.3% | 0.49% | EC |
| 81 | First Merchants Corp | FRME | Sep 2023 | 72,900 | +18,100 | $2.0M | +31.1% | 0.49% | EC |
| 82 | Rapid7 Inc | RPD | — | 43,900 | New | $2.0M | — | 0.48% | EC |
| 83 | Comstock Resources Inc | CRK | Sep 2023 | 179,800 | +44,700 | $2.0M | +26.5% | 0.48% | EC |
| 84 | Texas Roadhouse Inc | TXRH | Sep 2023 | 20,500 | +3,800 | $2.0M | +5.1% | 0.47% | EC |
| 85 | Halozyme Therapeutics Inc | HALO | — | 50,500 | New | $1.9M | — | 0.46% | EC |
| 86 | Trex Co Inc | TREX | — | 30,400 | New | $1.9M | — | 0.45% | EC |
| ✕ | Impinj Inc | 453204109 | — | 52,200 | Exited | $4.7M | — | — | — |
| ✕ | Littelfuse Inc | 537008104 | — | 15,200 | Exited | $4.4M | — | — | — |
| ✕ | Franklin Electric Co Inc | 353514102 | — | 40,900 | Exited | $4.2M | — | — | — |
| ✕ | MACOM Technology Solutions Hol | 55405Y100 | — | 55,700 | Exited | $3.7M | — | — | — |
| ✕ | O-I Glass Inc | 67098H104 | — | 168,100 | Exited | $3.6M | — | — | — |
| ✕ | SPX Technologies Inc | 784635104 | — | 41,500 | Exited | $3.5M | — | — | — |
| ✕ | Alight Inc | 01626W101 | — | 361,300 | Exited | $3.3M | — | — | — |
| ✕ | Silicon Laboratories Inc | 826919102 | — | 20,850 | Exited | $3.3M | — | — | — |
| ✕ | Veritiv Corp | 923454102 | — | 25,242 | Exited | $3.2M | — | — | — |
| ✕ | New Relic Inc | 64829B100 | — | 45,300 | Exited | $3.0M | — | — | — |
| ✕ | ABM Industries Inc | 000957100 | — | 68,500 | Exited | $2.9M | — | — | — |
| ✕ | Cabot Corp | 127055101 | — | 40,800 | Exited | $2.7M | — | — | — |
| ✕ | Shockwave Medical Inc | 82489T104 | — | 9,050 | Exited | $2.6M | — | — | — |
| ✕ | Alteryx Inc | 02156B103 | — | 56,200 | Exited | $2.6M | — | — | — |
| ✕ | Inspire Medical Systems Inc | 457730109 | — | 7,650 | Exited | $2.5M | — | — | — |
| ✕ | Insperity Inc | 45778Q107 | — | 18,000 | Exited | $2.1M | — | — | — |
| ✕ | Novanta Inc | 67000B104 | — | 10,600 | Exited | $2.0M | — | — | — |
| ✕ | PDC Energy Inc | 69327R101 | — | 24,700 | Exited | $1.8M | — | — | — |