Mar 31, 2025
|
Oberweis Asset Management Inc
|
1,077,400
|
1.98%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
1,077,400
|
1.98%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
1,077,400
|
2.02%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
538,700
|
0.99%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
1,077,400
|
2.09%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
1,077,400
|
2.09%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
1,077,400
|
2.43%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
538,700
|
1.04%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
1,077,400
|
2.51%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
1,077,400
|
2.51%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
896,500
|
2.09%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
538,700
|
1.21%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
715,600
|
1.73%
|
|
May 31, 2024
|
-
|
715,600
|
1.73%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
357,800
|
0.86%
|