Mar 31, 2025
|
Oberweis Asset Management Inc
|
1,159,200
|
2.19%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
1,159,200
|
2.19%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
894,000
|
1.69%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
579,600
|
1.09%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
894,000
|
1.70%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
894,000
|
1.70%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
752,000
|
1.43%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
447,000
|
0.85%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
752,000
|
1.43%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
752,000
|
1.43%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
612,200
|
1.16%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
376,000
|
0.71%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
472,400
|
0.90%
|
|
May 31, 2024
|
-
|
472,400
|
0.90%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
236,200
|
0.45%
|