Oberweis Asset Management Inc/

New MXL and exited FLS in Q2 2026.

$4.8B in this filing176 positions

Holdings as of Jun 30, 2026. Filed Aug 14, 2026.

1CRDOCredo Technology Group5.69%
$275.6M - 1.0M shares-0.8%
2AAOIApplied Optoelectronics In5.48%
$265.4M - 1.8M shares-23.8%
3DOCNDigitalocean Holdings, Inc3.02%
$146.0M - 930K shares+0.3%

#	Stock				At Jun 30	Now
1	CRDOCredo Technology Group	5.69%	$275.6M	-0.8%	$271.95	$210.97 -22.4%
2	AAOIApplied Optoelectronics In	5.48%	$265.4M	-23.8%	$148.16	$101.40 -31.6%
3	DOCNDigitalocean Holdings, Inc	3.02%	$146.0M	+0.3%	$157.03	$141.52 -9.9%

173 more on a paid plan

Unlock the full portfolio and quarterly changes.

Unlock all 173 holdings

What is missing

Top 10 concentration: 27%. This filing does not include cash, short positions, private investments, bonds, or many overseas holdings. Next filing due ~Nov 14, 2026.

Smart money