OBERWEIS ASSET MANAGEMENT INC/ Q4 2025 Filing
Filed February 17, 2026
Portfolio Value
$2.7B
Holdings
179
Report Date
Q4 2025
Filing Type
13F-HR
All Holdings (179 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | LITELumentum Hldgs, Inc. | 280,930 | $103.5M | 3.79% | |
| 2 | CRDOCredo Technology Group | 675,388 | $97.2M | 3.55% | |
| 3 | AAOIApplied Optoelectronics Inc. | 2,039,641 | $71.1M | 2.60% | |
| 4 | SNSharkNinja, Inc. | 526,310 | $58.9M | 2.15% | |
| 5 | AMBAAmbarella, Inc. | 617,860 | $43.8M | 1.60% | |
| 6 | RMBS*Rambus, Inc | 462,100 | $42.5M | 1.55% | |
| 7 | SKYWSkywest Inc | 382,220 | $38.4M | 1.40% | |
| 8 | EHCEncompass Health Corporation | 358,971 | $38.1M | 1.39% | |
| 9 | SITMSiTime Corporation | 106,396 | $37.6M | 1.37% | |
| 10 | DOCNDigital Ocean Holdings, Inc. | 778,830 | $37.5M | 1.37% | |
| 11 | NVMINova Ltd. | 113,285 | $37.2M | 1.36% | |
| 12 | FTDRFrontdoor, Inc. | 610,860 | $35.2M | 1.29% | |
| 13 | BTSGBrightSpring Health Services | 908,000 | $34.0M | 1.24% | |
| 14 | MTSIMacom Technology Solutions | 178,960 | $30.7M | 1.12% | |
| 15 | VCYTVeracyte, Inc. | 726,740 | $30.6M | 1.12% | |
| 16 | MRCYMercury Systems, Inc. | 414,040 | $30.2M | 1.11% | |
| 17 | FLSFlowserve Corporation | 409,941 | $28.4M | 1.04% | |
| 18 | LTHLife Time Holdings, Inc. | 1,059,300 | $28.2M | 1.03% | |
| 19 | WAYWaystar Holding Corp. | 840,600 | $27.5M | 1.01% | |
| 20 | RSIRush Street Interactive, Inc. | 1,411,710 | $27.4M | 1.00% | |
| 21 | CLHClean Harbors, Inc. | 116,870 | $27.4M | 1.00% | |
| 22 | CRSCarpenter Technology Corp. | 82,611 | $26.0M | 0.95% | |
| 23 | TPCTutor Perini Corp. | 387,200 | $25.9M | 0.95% | |
| 24 | OSISOsi Systems, Inc. | 101,400 | $25.9M | 0.95% | |
| 25 | WGSGenedx Holdings Corp. | 198,770 | $25.9M | 0.95% | |
| 26 | PEGAPegasystems Inc. | 424,840 | $25.4M | 0.93% | |
| 27 | FRSHFreshworks, Inc. | 2,054,470 | $25.2M | 0.92% | |
| 28 | BROSDutch Bros., Inc. | 404,500 | $24.8M | 0.91% | |
| 29 | GGenpact Ltd. | 521,602 | $24.4M | 0.89% | |
| 30 | QTWOQ2 Holdings, Inc. | 336,860 | $24.3M | 0.89% | |
| 31 | IMAImax Corp. | 652,300 | $24.1M | 0.88% | |
| 32 | AMSCAmerican Superconductor | 835,900 | $24.1M | 0.88% | |
| 33 | ICUIICU Medical, Inc. | 168,040 | $24.0M | 0.88% | |
| 34 | MMSIMerit Medical System Inc | 268,760 | $23.7M | 0.87% | |
| 35 | GMEDGlobus Medical, Inc.-A | 270,000 | $23.6M | 0.86% | |
| 36 | ACAArcosa, Inc. | 221,600 | $23.6M | 0.86% | |
| 37 | ARQTArcutis Biotherapeutics, Inc. | 808,400 | $23.5M | 0.86% | |
| 38 | CAMTCamtek, Ltd. | 218,880 | $23.3M | 0.85% | |
| 39 | LSCCLattice Semiconductor Corporat | 314,636 | $23.1M | 0.85% | |
| 40 | AIRAAR Corp. | 272,700 | $22.6M | 0.83% | |
| 41 | ECGEverus Construction Group | 259,800 | $22.2M | 0.81% | |
| 42 | SIMOSilicon Motion Techn ADR | 236,300 | $21.9M | 0.80% | |
| 43 | URBNUrban Outfitters, Inc. | 286,400 | $21.6M | 0.79% | |
| 44 | AEOAmerican Eagle Outfitters | 814,500 | $21.5M | 0.79% | |
| 45 | IRTCIrhythm Holdings, Inc. | 119,700 | $21.2M | 0.78% | |
| 46 | ATECAlphatec Hldgs Inc. | 1,000,400 | $21.0M | 0.77% | |
| 47 | NYTNew York Times Co. Cl A | 302,700 | $21.0M | 0.77% | |
| 48 | FCFSFirstCash Holdings, Inc | 131,300 | $20.9M | 0.77% | |
| 49 | LEVILevi Strauss & Co. | 993,900 | $20.6M | 0.75% | |
| 50 | PRIMPrimoris Services Corp. | 163,300 | $20.3M | 0.74% | |
| 51 | EYENational Vision Holdings, Inc. | 784,500 | $20.3M | 0.74% | |
| 52 | AIZAssurant, Inc. | 83,000 | $20.0M | 0.73% | |
| 53 | CARGCarGurus, Inc. | 518,400 | $19.9M | 0.73% | |
| 54 | BOXBox, Inc. | 652,320 | $19.5M | 0.71% | |
| 55 | 4DHDana Inc. | 796,500 | $18.9M | 0.69% | |
| 56 | PIImpinj, Inc. | 107,120 | $18.6M | 0.68% | |
| 57 | FSSFederal Signal Corp. | 166,500 | $18.1M | 0.66% | |
| 58 | BLBDBlue Bird Corporation | 382,638 | $18.0M | 0.66% | |
| 59 | SSFSensient Technologies Corp. | 188,000 | $17.7M | 0.65% | |
| 60 | GENIGenius Sports Ltd. | 1,585,900 | $17.5M | 0.64% | |
| 61 | VISNVistance Networks, Inc. | 960,912 | $17.4M | 0.64% | |
| 62 | SEISolaris Energy Infrastructur | 366,900 | $16.9M | 0.62% | |
| 63 | GKDGrand Canyon Education, Inc. | 99,800 | $16.6M | 0.61% | |
| 64 | UCTTUltra Clean Holdings | 628,500 | $15.9M | 0.58% | |
| 65 | TSAACI Worldwide Inc. | 330,702 | $15.8M | 0.58% | |
| 66 | CNRCore Natural Resources, Inc. | 178,400 | $15.8M | 0.58% | |
| 67 | LFUSLittelfuse, Inc. | 62,300 | $15.8M | 0.58% | |
| 68 | ZETAZeta Global Holdings Corp. | 767,020 | $15.6M | 0.57% | |
| 69 | POWLPowell Industries Inc. | 48,700 | $15.5M | 0.57% | |
| 70 | SPXCSPX Technologies, Inc. | 76,900 | $15.4M | 0.56% | |
| 71 | —Indivior Plc | 424,941 | $15.2M | 0.56% | |
| 72 | SGHCSuper Group SGHC Ltd. | 1,268,500 | $15.2M | 0.55% | |
| 73 | BSFAANI Pharmaceuticals, Inc. | 188,830 | $14.9M | 0.55% | |
| 74 | ALHCAlighnment Healthcare, Inc. | 747,500 | $14.8M | 0.54% | |
| 75 | QLYSQualys, Inc. | 107,800 | $14.3M | 0.52% | |
| 76 | MIRMirion Technologies, Inc. | 607,800 | $14.2M | 0.52% | |
| 77 | CVLTCommvault Systems, Inc. | 110,900 | $13.9M | 0.51% | |
| 78 | RELYRemitly Global, Inc. | 1,002,800 | $13.8M | 0.51% | |
| 79 | CPRXCatalyst Pharmaceuticals, Inc. | 586,970 | $13.7M | 0.50% | |
| 80 | LASRnLIGHT Inc. | 356,400 | $13.4M | 0.49% | |
| 81 | LIVNLivaNova Plc | 212,300 | $13.1M | 0.48% | |
| 82 | DAVEDave, Inc. | 58,922 | $13.0M | 0.48% | |
| 83 | HQYHealthEquity Inc. | 141,580 | $13.0M | 0.47% | |
| 84 | CALXCalix, Inc. | 244,600 | $12.9M | 0.47% | |
| 85 | KNSAKiniksa Pharmaceuticals, Ltd. | 312,800 | $12.9M | 0.47% | |
| 86 | COCOThe Vita Coco Co., Inc. | 233,400 | $12.4M | 0.45% | |
| 87 | ZWSZurn Elkay Water Solutions Cor | 266,000 | $12.4M | 0.45% | |
| 88 | EZPWEZCorp, Inc. | 627,900 | $12.2M | 0.45% | |
| 89 | TILEInterface, Inc. | 435,800 | $12.2M | 0.44% | |
| 90 | SKWDSkyward Specialty Ins Group | 237,500 | $12.1M | 0.44% | |
| 91 | ADPTAdaptive Biotechnologies | 744,500 | $12.1M | 0.44% | |
| 92 | MDPediatrix Medical Group, Inc. | 559,987 | $12.0M | 0.44% | |
| 93 | ABCBAmeris Bancorp | 156,400 | $11.6M | 0.42% | |
| 94 | FNFabrinet | 25,200 | $11.5M | 0.42% | |
| 95 | LQDALiquidia Corp. | 329,200 | $11.4M | 0.42% | |
| 96 | TPBTurning PT Brands, Inc. | 103,500 | $11.2M | 0.41% | |
| 97 | AXGNAxoGen Inc. | 336,200 | $11.0M | 0.40% | |
| 98 | WKWorkiva, Inc. | 127,500 | $11.0M | 0.40% | |
| 99 | MTDRMatador Resources Company | 253,900 | $10.8M | 0.39% | |
| 100 | AGXArgan, Inc | 32,971 | $10.3M | 0.38% |
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