Mar 31, 2025
|
Oberweis Asset Management Inc
|
221,600
|
1.95%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
221,600
|
1.97%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
221,600
|
1.97%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
110,800
|
0.98%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
221,600
|
1.97%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
221,600
|
1.97%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
329,600
|
2.92%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
110,800
|
0.98%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
329,600
|
2.92%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
329,600
|
2.92%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
329,600
|
2.92%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
164,800
|
1.46%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
329,600
|
2.95%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
329,600
|
2.95%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
198,988
|
1.77%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
164,800
|
1.46%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
198,988
|
1.82%
|
|
Feb 29, 2024
|
Oberweis Asset Management Inc
|
99,494
|
0.90%
|