Mar 31, 2025
|
Oberweis Asset Management Inc
|
165,600
|
0.33%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
165,600
|
0.33%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
153,200
|
0.31%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
83,441
|
0.17%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
153,200
|
0.31%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
153,200
|
0.31%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
148,800
|
0.30%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
77,240
|
0.15%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
148,800
|
0.30%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
148,800
|
0.30%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
136,200
|
0.27%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
74,700
|
0.15%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
123,600
|
0.25%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
123,600
|
0.25%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
71,400
|
0.14%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
61,800
|
0.12%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
71,400
|
0.14%
|
|
Feb 29, 2024
|
-
|
71,400
|
0.14%
|