Mar 31, 2025
|
Oberweis Asset Management Inc
|
1,355,200
|
2.13%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
1,355,200
|
2.13%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
1,029,800
|
1.63%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
677,600
|
1.07%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
1,029,800
|
1.63%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
1,029,800
|
1.63%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
1,029,800
|
1.63%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
514,900
|
0.81%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
1,029,800
|
1.63%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
1,029,800
|
1.63%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
912,200
|
1.45%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
514,900
|
0.81%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
794,600
|
1.27%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
794,600
|
1.27%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
742,800
|
1.19%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
397,300
|
0.63%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
742,800
|
1.21%
|
|
Feb 29, 2024
|
Oberweis Asset Management Inc
|
742,800
|
1.28%
|