Mar 31, 2025
|
Oberweis Asset Management Inc
|
398,000
|
0.87%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
398,000
|
0.88%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
373,600
|
0.83%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
199,110
|
0.44%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
373,600
|
0.83%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
373,600
|
0.83%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
304,800
|
0.68%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
186,910
|
0.41%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
304,800
|
0.68%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
304,800
|
0.68%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
278,000
|
0.62%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
152,400
|
0.34%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
251,200
|
0.55%
|
|
May 31, 2024
|
-
|
251,200
|
0.55%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
125,600
|
0.28%
|