Mar 31, 2025
|
Oberweis Asset Management Inc
|
184,200
|
0.60%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
184,200
|
0.60%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
184,200
|
0.60%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
92,100
|
0.30%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
184,200
|
0.59%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
184,200
|
0.59%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
184,200
|
0.59%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
92,100
|
0.30%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
184,200
|
0.59%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
184,200
|
0.59%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
165,600
|
0.53%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
92,100
|
0.30%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
147,000
|
0.46%
|
|
May 31, 2024
|
-
|
147,000
|
0.46%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
73,500
|
0.23%
|