OBERWEIS ASSET MANAGEMENT INC/
All 13F Filings
Location
Lisle, IL
CIK
0000937886
All SEC filings
View on sec.gov
Filing ID
Report Period
Holdings
Value ($000)
Form Type
Date Filed
Name
000121390026057307
Q1 2026
180
3,385,664,734
13F-HR
5/15/2026
OBERWEIS ASSET MANAGEMENT INC/