Mar 31, 2025
|
Oberweis Asset Management Inc
|
3,455,200
|
1.45%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
3,455,200
|
1.45%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
3,062,600
|
1.29%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
1,840,040
|
0.77%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
3,062,600
|
1.29%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
3,062,600
|
1.29%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
2,958,200
|
1.26%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
1,604,130
|
0.68%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
2,958,200
|
1.28%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
2,958,200
|
1.34%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
2,556,700
|
1.16%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
1,588,380
|
0.68%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
2,155,200
|
0.99%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
2,155,200
|
0.99%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
1,671,600
|
0.76%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
1,181,980
|
0.54%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
1,671,600
|
0.77%
|
|
Feb 29, 2024
|
Oberweis Asset Management Inc
|
1,671,600
|
0.77%
|
|
Jan 31, 2024
|
Oberweis Asset Management Inc
|
1,349,400
|
0.63%
|
|
Dec 31, 2023
|
Oberweis Asset Management Inc
|
1,349,400
|
0.63%
|
|
Nov 30, 2023
|
Oberweis Asset Management Inc
|
1,149,200
|
0.54%
|
|
Oct 31, 2023
|
Oberweis Asset Management Inc
|
1,149,200
|
0.54%
|
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
674,700
|
0.31%
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
949,000
|
0.44%
|
|
Aug 31, 2023
|
Oberweis Asset Management Inc
|
687,800
|
0.32%
|
|
Jul 31, 2023
|
Oberweis Asset Management Inc
|
426,600
|
0.20%
|
|
Jun 30, 2023
|
Oberweis Asset Management Inc
|
474,500
|
0.22%
|
Jun 30, 2023
|
Oberweis Asset Management Inc
|
426,600
|
0.20%
|
|
Mar 31, 2023
|
Oberweis Asset Management Inc
|
213,300
|
0.10%
|