Mar 31, 2025
|
Oberweis Asset Management Inc
|
1,218,800
|
1.26%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
1,218,800
|
1.26%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
1,158,800
|
1.19%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
609,400
|
0.63%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
1,158,800
|
1.22%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
1,158,800
|
1.22%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
1,046,400
|
1.11%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
579,400
|
0.61%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
1,046,400
|
1.12%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
1,046,400
|
1.12%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
1,023,700
|
1.10%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
523,200
|
0.55%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
1,001,000
|
1.07%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
1,001,000
|
1.07%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
607,000
|
0.68%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
500,500
|
0.54%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
607,000
|
0.64%
|
|
Feb 29, 2024
|
Oberweis Asset Management Inc
|
607,000
|
0.64%
|