Mar 31, 2025
|
Oberweis Asset Management Inc
|
1,264,800
|
0.34%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
1,264,800
|
0.33%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
632,400
|
0.17%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
647,000
|
0.40%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
647,000
|
0.40%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
647,000
|
0.40%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
647,000
|
0.40%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
323,500
|
0.20%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
647,000
|
0.40%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
647,000
|
0.40%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
481,600
|
0.30%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
323,500
|
0.20%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
481,600
|
0.30%
|
|
Feb 29, 2024
|
Oberweis Asset Management Inc
|
481,600
|
0.30%
|
|
Jan 31, 2024
|
Oberweis Asset Management Inc
|
423,000
|
0.27%
|
|
Dec 31, 2023
|
Oberweis Asset Management Inc
|
423,000
|
0.27%
|
|
Nov 30, 2023
|
Oberweis Asset Management Inc
|
211,500
|
0.13%
|
|
Oct 31, 2023
|
Oberweis Asset Management Inc
|
211,500
|
0.13%
|
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
211,500
|
0.13%
|