Mar 31, 2025
|
Oberweis Asset Management Inc
|
501,800
|
0.59%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
501,800
|
0.59%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
501,800
|
0.59%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
250,900
|
0.29%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
501,800
|
0.59%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
501,800
|
0.59%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
366,400
|
0.43%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
250,900
|
0.30%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
366,400
|
0.43%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
366,400
|
0.48%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
333,200
|
0.44%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
183,200
|
0.22%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
300,000
|
0.39%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
300,000
|
0.39%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
150,000
|
0.20%
|