Mar 31, 2025
|
Oberweis Asset Management Inc
|
91,400
|
0.44%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
91,400
|
0.44%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
88,000
|
0.42%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
45,700
|
0.22%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
88,000
|
0.42%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
88,000
|
0.42%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
88,000
|
0.42%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
44,000
|
0.21%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
88,000
|
0.42%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
88,000
|
0.42%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
81,200
|
0.39%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
44,000
|
0.21%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
74,400
|
0.35%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
74,400
|
0.36%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
75,000
|
0.36%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
37,200
|
0.18%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
75,000
|
0.36%
|
|
Feb 29, 2024
|
Oberweis Asset Management Inc
|
75,000
|
0.36%
|
|
Jan 31, 2024
|
Oberweis Asset Management Inc
|
71,200
|
0.34%
|
|
Dec 31, 2023
|
Oberweis Asset Management Inc
|
71,200
|
0.34%
|
|
Nov 30, 2023
|
Oberweis Asset Management Inc
|
35,600
|
0.17%
|
|
Oct 31, 2023
|
Oberweis Asset Management Inc
|
35,600
|
0.17%
|
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
35,600
|
0.17%
|