Mar 31, 2025
|
Oberweis Asset Management Inc
|
457,200
|
0.80%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
457,200
|
0.80%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
325,400
|
0.57%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
231,500
|
0.41%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
325,400
|
0.57%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
325,400
|
0.57%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
325,400
|
0.57%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
165,700
|
0.29%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
325,400
|
0.57%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
325,400
|
0.57%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
325,400
|
0.57%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
165,400
|
0.29%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
325,400
|
0.57%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
325,400
|
0.57%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
213,200
|
0.38%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
165,400
|
0.29%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
213,200
|
0.37%
|
|
Feb 29, 2024
|
Oberweis Asset Management Inc
|
213,200
|
0.37%
|