Mar 31, 2025
|
Oberweis Asset Management Inc
|
54,600
|
0.18%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
54,600
|
0.18%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
54,600
|
0.18%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
27,300
|
0.09%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
54,600
|
0.18%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
54,600
|
0.18%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
54,600
|
0.18%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
27,300
|
0.09%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
54,600
|
0.18%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
54,600
|
0.18%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
123,900
|
0.40%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
27,300
|
0.09%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
193,200
|
0.63%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
193,200
|
0.63%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
176,000
|
0.56%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
96,600
|
0.31%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
176,000
|
0.56%
|
|
Feb 29, 2024
|
Oberweis Asset Management Inc
|
176,000
|
0.57%
|
|
Jan 31, 2024
|
Oberweis Asset Management Inc
|
220,000
|
0.71%
|
|
Dec 31, 2023
|
Oberweis Asset Management Inc
|
220,000
|
0.71%
|
|
Nov 30, 2023
|
Oberweis Asset Management Inc
|
216,700
|
0.70%
|
|
Oct 31, 2023
|
Oberweis Asset Management Inc
|
216,700
|
0.70%
|
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
110,000
|
0.35%
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
213,400
|
0.69%
|
|
Aug 31, 2023
|
Oberweis Asset Management Inc
|
195,800
|
0.64%
|
|
Jul 31, 2023
|
Oberweis Asset Management Inc
|
195,800
|
0.64%
|
|
Jun 30, 2023
|
Oberweis Asset Management Inc
|
106,700
|
0.35%
|
Jun 30, 2023
|
Oberweis Asset Management Inc
|
195,800
|
0.64%
|
|
May 31, 2023
|
Oberweis Asset Management Inc
|
161,200
|
0.52%
|
|
Mar 31, 2023
|
Oberweis Asset Management Inc
|
97,900
|
0.32%
|
|
Dec 31, 2022
|
Oberweis Asset Management Inc
|
80,600
|
0.26%
|