Mar 31, 2025
|
Oberweis Asset Management Inc
|
294,600
|
0.60%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
294,600
|
0.58%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
257,000
|
0.51%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
147,300
|
0.30%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
257,000
|
0.51%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
257,000
|
0.51%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
181,400
|
0.36%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
128,500
|
0.26%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
181,400
|
0.36%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
181,400
|
0.36%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
138,800
|
0.27%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
90,700
|
0.18%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
96,200
|
0.19%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
96,200
|
0.19%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
110,000
|
0.22%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
48,100
|
0.09%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
110,000
|
0.22%
|
|
Feb 29, 2024
|
Oberweis Asset Management Inc
|
110,000
|
0.22%
|
|
Jan 31, 2024
|
Oberweis Asset Management Inc
|
147,000
|
0.29%
|
|
Dec 31, 2023
|
Oberweis Asset Management Inc
|
147,000
|
0.29%
|
|
Nov 30, 2023
|
Oberweis Asset Management Inc
|
73,500
|
0.15%
|
|
Oct 31, 2023
|
Oberweis Asset Management Inc
|
73,500
|
0.15%
|
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
73,500
|
0.15%
|