Oberweis Asset Management Inc/

Oberweis Asset Management Inc/ reported 176 holdings worth US$4.84B as of Jun 30, 2026 (Form 13F)

As of Jun 30, 2026 · Filed Aug 14, 2026

Oberweis Asset Management Inc/ reported 176 holdings worth US$4.84B as of Jun 30, 2026. Largest: Credo Technology Group Holding Ltd, Applied Optoelectronics, Inc. and Digitalocean Holdings, Inc. Filed Aug 14, 2026 (Form 13F).

Holdings
176
Value as reported
US$4.84B

The filing in full

CompanySharesValue as reported% of portfolio
Credo Technology Group Holding Ltd1.01MUS$276M5.7%
Applied Optoelectronics, Inc.1.79MUS$265M5.5%
Digitalocean Holdings, Inc.930KUS$146M3.0%
Ultra Clean Holdings, Inc.647KUS$92.3M1.9%
Sharkninja, Inc.594KUS$90.4M1.9%
Sitime Corporation120KUS$89.1M1.8%
Brightspring Health Services, Inc.1.19MUS$82.7M1.7%
Hinge Health, Inc.855KUS$71M1.5%
Rambus, Inc.527KUS$70M1.4%
Macom Technology Solutions Holdings, Inc.179KUS$68.2M1.4%
Lumentum Holdings Inc.72,185US$61.9M1.3%
Lattice Semiconductor Corporation392KUS$59.9M1.2%
Carpenter Technology Corporation93,273US$57.5M1.2%
Frontdoor, Inc.719KUS$55.8M1.2%
Everus Construction Group, Inc.328KUS$54.5M1.1%
Veracyte, Inc.878KUS$51.5M1.1%
Powell Industries, Inc.180KUS$51.4M1.1%
Life Time Group Holdings, Inc.1.19MUS$48.6M1.0%
Rush Street Interactive, Inc.1.63MUS$48.4M1.0%
Mercury Systems Inc393KUS$48M0.99%
Dutch Bros Inc.656KUS$47.1M0.97%
Clean Harbors, Inc.153KUS$45.9M0.95%
Solaris Energy Infrastructure, Inc.565KUS$45.4M0.94%
Diodes Incorporated414KUS$45.3M0.94%
Arcosa, Inc.295KUS$42.9M0.89%
Blue Bird Corporation530KUS$41.8M0.86%
American Superconductor Corporation988KUS$41M0.85%
Maxlinear, Inc320KUS$40.9M0.85%
Globus Medical, Inc.512KUS$40.5M0.84%
Novanta Inc.244KUS$39.6M0.82%
Skywest, Inc.384KUS$38.1M0.79%
Viavi Solutions Inc.794KUS$37.9M0.78%
Moog Inc.86,735US$36.8M0.76%
Littelfuse, Inc.79,800US$36.3M0.75%
Arcutis Biotherapeutics, Inc.1.37MUS$36M0.74%
Firstcash Holdings, Inc.166KUS$35.9M0.74%
Billiontoone, Inc.299KUS$35.9M0.74%
Dana Incorporated1.32MUS$35.9M0.74%
Element Solutions Inc.740KUS$35.3M0.73%
Aar Corp.246KUS$35.2M0.73%
Remitly Global, Inc.1.57MUS$35.2M0.73%
Icu Medical, Inc.237KUS$34.8M0.72%
Federal Signal Corporation269KUS$34.6M0.71%
Ouster, Inc.546KUS$34.1M0.71%
Levi Strauss & Co1.36MUS$33.7M0.70%
Merit Medical Systems, Inc.473KUS$32.8M0.68%
Assurant, Inc.122KUS$32.8M0.68%
Waystar Holding Corp.1.59MUS$32.6M0.67%
Ceco Environmental Corp.358KUS$32.5M0.67%
Liquidia Corporation406KUS$32.4M0.67%
Encompass Health Corporation317KUS$32M0.66%
Indivior Pharmaceuticals, Inc.779KUS$32M0.66%
Cognex Corporation428KUS$31M0.64%
Granite Construction Incorporated193KUS$30.5M0.63%
Pdf Solutions, Inc.426KUS$30.2M0.62%
Envista Holdings Corporation1.12MUS$29.5M0.61%
Dave Inc.78,902US$29.4M0.61%
Ambarella, Inc.342KUS$29.4M0.61%
Nlight, Inc.413KUS$28.8M0.59%
Myr Group, Inc.54,190US$27.1M0.56%
Adaptive Biotechnologies Corporation1.26MUS$27M0.56%
Leonardo Drs, Inc.628KUS$26.8M0.55%
Tutor Perini Corporation323KUS$26.8M0.55%
Kodiak Gas Services, Inc.356KUS$26.7M0.55%
Chime Financial, Inc.1.27MUS$26M0.54%
Alignment Healthcare, Inc.1.09MUS$25.9M0.54%
Halozyme Therapeutics, Inc.321KUS$25.1M0.52%
Irhythm Holdings, Inc.202KUS$24M0.50%
Ameris Bancorp265KUS$23.9M0.49%
Zurn Elkay Water Solutions Corporation468KUS$23.7M0.49%
Osi Systems, Inc.107KUS$23.4M0.48%
Omada Health, Inc.1.05MUS$23M0.48%
Urban Outfitters, Inc.316KUS$22.4M0.46%
Ani Pharmaceuticals, Inc.265KUS$22M0.45%
Ezcorp, Inc.632KUS$21.8M0.45%
Core Natural Resources, Inc.271KUS$21.7M0.45%
Ducommun Incorporated114KUS$21.1M0.44%
Skyward Specialty Insurance Group, Inc.359KUS$21M0.43%
Willdan Group, Inc.263KUS$20.8M0.43%
A10 Networks, Inc.552KUS$20.6M0.43%
Healthequity, Inc.228KUS$20.6M0.43%
Spx Technologies, Inc.83,811US$20.5M0.42%
Formfactor, Inc.127KUS$20.4M0.42%
Watts Water Technologies, Inc.50,840US$19.9M0.41%
Openlane, Inc.481KUS$19.8M0.41%
Q2 Holdings, Inc.410KUS$19.7M0.41%
Box, Inc.743KUS$19.7M0.41%
Vse Corporation86,098US$19.7M0.41%
Benchmark Electronics, Inc.198KUS$19.6M0.40%
New York Times Company (the)277KUS$19.4M0.40%
Advanced Energy Industries, Inc.49,423US$18.4M0.38%
Eton Pharmaceuticals, Inc.502KUS$18.2M0.38%
Axogen, Inc.388KUS$17.9M0.37%
Fabrinet30,373US$17.1M0.35%
Argan, Inc.21,120US$16.9M0.35%
Vistance Networks, Inc.1.3MUS$16.6M0.34%
Trimas Corporation362KUS$16.3M0.34%
Zeta Global Holdings Corp.820KUS$16.1M0.33%
Seacoast Banking Corporation Of Florida478KUS$15.9M0.33%
Interface, Inc.443KUS$15.9M0.33%

Every holding of Oberweis Asset Management Inc/

Source

View original at SEC

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