Holdings of OBERWEIS ASSET MANAGEMENT INC/
162 declared positions · as of Mar 31, 2026
Original filing · Ten largest lines: 26.5 % of the equity sleeve
Sector breakdown
- Technology 8.1 %
- Materials 1.3 %
- Financials 0.1 %
- Unattributed 90.4 %
Titelia classification, company by company. The unattributed share stays visible.
Currency breakdown
The quoted currency of each line, as declared.
Country breakdown
- US 98.9 %
- KY 1.1 %
- CN 0.0 %
- HK 0.0 %
Shares computed on the equity sleeve.
| Rank | Country | Lines | Value | Share |
|---|
| 1 | US | 159 | 2.9B $ | 98.87 % |
| 2 | KY | 1 | 31.7M $ | 1.07 % |
| 3 | CN | 1 | 1.2M $ | 0.04 % |
| 4 | HK | 1 | 615.4K $ | 0.02 % |
Positions
| Rank | Company | Shares | Value | Weight |
|---|
| 101 | Interface Inc | 443,900 | 11.1M $ | |
| 102 | Eton Pharmaceuticals Inc | 439,300 | 10.8M $ | |
| 103 | Qualys Inc | 118,900 | 10.4M $ | |
| 104 | ePlus Inc | 137,498 | 10.3M $ | |
| 105 | Evolv Technologies Holdings Inc | 1,671,949 | 10.1M $ | |
| 106 | Boot Barn Holdings Inc | 68,200 | 10M $ | |
| 107 | Amprius Technologies Inc | 585,000 | 9.9M $ | |
| 108 | M/I Homes Inc | 76,400 | 9.4M $ | |
| 109 | FB Financial Corp | 162,100 | 8.4M $ | |
| 110 | Addus HomeCare Corp | 89,396 | 8.4M $ | |
| 111 | CorMedix Inc | 1,211,115 | 8.2M $ | |
| 112 | Artivion Inc | 221,122 | 8.1M $ | |
| 113 | CECO Environmental Corp | 135,032 | 8M $ | |
| 114 | Thermon Group Holdings Inc | 154,700 | 7.8M $ | |
| 115 | Magnite Inc | 647,600 | 7.7M $ | |
| 116 | Lincoln Educational Services Corp | 188,447 | 7.7M $ | |
| 117 | NPK International Inc | 518,150 | 7.5M $ | |
| 118 | Vita Coco Co Inc/The | 156,108 | 7.5M $ | |
| 119 | American Public Education Inc | 130,400 | 7.4M $ | |
| 120 | Babcock & Wilcox Enterprises Inc | 500,200 | 7.3M $ | |
| 121 | Lindblad Expeditions Holdings Inc | 378,721 | 6.6M $ | |
| 122 | VSE Corp | 34,008 | 6.3M $ | |
| 123 | Knowles Corp | 234,200 | 6M $ | |
| 124 | 1st Source Corp | 86,200 | 6M $ | |
| 125 | CRA International Inc | 36,470 | 5.9M $ | |
| 126 | Gorman-Rupp Co/The | 95,000 | 5.9M $ | |
| 127 | Bioventus Inc | 628,114 | 5.7M $ | |
| 128 | PC Connection Inc | 96,200 | 5.6M $ | |
| 129 | Huron Consulting Group Inc | 42,300 | 5.4M $ | |
| 130 | Tactile Systems Technology Inc | 202,839 | 5.3M $ | |
| 131 | Coursera Inc | 821,800 | 4.8M $ | |
| 132 | Black Rock Coffee Bar Inc | 365,600 | 4.7M $ | |
| 133 | Rocky Brands Inc | 118,000 | 4.6M $ | |
| 134 | Climb Global Solutions Inc | 211,840 | 4.2M $ | |
| 135 | Red Violet Inc | 104,700 | 3.6M $ | |
| 136 | State Street SPDR S&P 500 ETF Trust | 2,374 | 1.5M $ | |
| 137 | H World Group Ltd | 24,000 | 1.2M $ | |
| 138 | Microsoft Corp | 2,665 | 986.5K $ | |
| 139 | JPMorgan Chase & Co | 3,184 | 936.5K $ | |
| 140 | Apple Inc | 3,531 | 896.2K $ | |
| 141 | Futu Holdings Ltd | 4,500 | 615.4K $ | |
| 142 | Johnson & Johnson | 2,294 | 560.6K $ | |
| 143 | Alphabet Inc | 1,900 | 546.4K $ | |
| 144 | ACM Research Inc | 13,000 | 511.6K $ | |
| 145 | Alphabet Inc | 1,620 | 464.7K $ | |
| 146 | Freshworks Inc | 57,750 | 463.7K $ | |
| 147 | Travelers Cos Inc/The | 1,582 | 461.4K $ | |
| 148 | Amgen Inc | 1,036 | 364.4K $ | |
| 149 | Weave Communications Inc | 72,830 | 336.5K $ | |
| 150 | Mastercard Inc | 662 | 330.6K $ | |
| 151 | ResMed Inc | 1,450 | 325.5K $ | |
| 152 | Newmont Corp | 2,875 | 311.2K $ | |
| 153 | Bank of New York Mellon Corp/The | 2,510 | 297.8K $ | |
| 154 | SPDR Gold Shares | 675 | 290.4K $ | |
| 155 | Caterpillar Inc | 408 | 289K $ | |
| 156 | Walmart Inc | 2,137 | 265.6K $ | |
| 157 | McDonald's Corp. | 855 | 265.6K $ | |
| 158 | Micron Technology Inc | 700 | 236.5K $ | |
| 159 | Exxon Mobil Corp | 1,303 | 221.1K $ | |
| 160 | Aflac Inc | 2,000 | 219.4K $ | |
| 161 | Freeport-McMoRan Inc | 3,590 | 211K $ | |
| 162 | Merck & Co Inc | 1,730 | 208.1K $ | |