Mar 31, 2025
|
Oberweis Asset Management Inc
|
399,960
|
0.88%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
399,960
|
0.88%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
356,360
|
0.78%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
199,980
|
0.44%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
356,360
|
0.79%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
356,360
|
0.79%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
356,360
|
0.79%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
178,180
|
0.39%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
356,360
|
0.79%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
356,360
|
0.79%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
356,360
|
0.79%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
178,180
|
0.39%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
356,360
|
0.79%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
356,360
|
0.79%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
348,960
|
0.77%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
178,180
|
0.39%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
348,960
|
0.77%
|
|
Feb 29, 2024
|
Oberweis Asset Management Inc
|
348,960
|
0.78%
|
|
Jan 31, 2024
|
Oberweis Asset Management Inc
|
332,760
|
0.74%
|
|
Dec 31, 2023
|
Oberweis Asset Management Inc
|
332,760
|
0.74%
|
|
Nov 30, 2023
|
Oberweis Asset Management Inc
|
314,582
|
0.70%
|
|
Oct 31, 2023
|
Oberweis Asset Management Inc
|
314,582
|
0.70%
|
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
166,380
|
0.37%
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
296,404
|
0.66%
|
|
Aug 31, 2023
|
Oberweis Asset Management Inc
|
235,360
|
0.53%
|
|
Jul 31, 2023
|
Oberweis Asset Management Inc
|
235,360
|
0.53%
|
|
Jun 30, 2023
|
Oberweis Asset Management Inc
|
148,202
|
0.33%
|
Jun 30, 2023
|
Oberweis Asset Management Inc
|
235,360
|
0.53%
|
|
May 31, 2023
|
Oberweis Asset Management Inc
|
118,360
|
0.27%
|
|
Mar 31, 2023
|
Oberweis Asset Management Inc
|
117,680
|
0.26%
|
|
Dec 31, 2022
|
Oberweis Asset Management Inc
|
59,180
|
0.13%
|