Mar 31, 2025
|
Oberweis Asset Management Inc
|
289,600
|
0.23%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
289,600
|
0.23%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
273,800
|
0.22%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
144,800
|
0.12%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
273,800
|
0.22%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
273,800
|
0.22%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
222,200
|
0.18%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
136,900
|
0.11%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
222,200
|
0.18%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
222,200
|
0.18%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
193,500
|
0.16%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
111,100
|
0.09%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
164,800
|
0.13%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
164,800
|
0.13%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
105,600
|
0.08%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
82,400
|
0.07%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
105,600
|
0.08%
|
|
Feb 29, 2024
|
Oberweis Asset Management Inc
|
105,600
|
0.09%
|
|
Jan 31, 2024
|
Oberweis Asset Management Inc
|
97,200
|
0.08%
|
|
Dec 31, 2023
|
Oberweis Asset Management Inc
|
97,200
|
0.08%
|
|
Nov 30, 2023
|
Oberweis Asset Management Inc
|
86,900
|
0.07%
|
|
Oct 31, 2023
|
Oberweis Asset Management Inc
|
86,900
|
0.07%
|
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
48,600
|
0.04%
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
76,600
|
0.06%
|
|
Aug 31, 2023
|
Oberweis Asset Management Inc
|
75,700
|
0.06%
|
|
Jul 31, 2023
|
Oberweis Asset Management Inc
|
74,800
|
0.06%
|
|
Jun 30, 2023
|
Oberweis Asset Management Inc
|
38,300
|
0.03%
|
Jun 30, 2023
|
Oberweis Asset Management Inc
|
74,800
|
0.06%
|
|
May 31, 2023
|
Oberweis Asset Management Inc
|
60,600
|
0.05%
|
|
Mar 31, 2023
|
Oberweis Asset Management Inc
|
37,400
|
0.03%
|
|
Dec 31, 2022
|
Oberweis Asset Management Inc
|
30,300
|
0.03%
|