Mar 31, 2025
|
Oberweis Asset Management Inc
|
150,800
|
0.33%
|
|
Feb 28, 2025
|
Oberweis Asset Management Inc
|
150,800
|
0.33%
|
|
Jan 31, 2025
|
Oberweis Asset Management Inc
|
123,600
|
0.27%
|
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
75,400
|
0.16%
|
Dec 31, 2024
|
Oberweis Asset Management Inc
|
123,600
|
0.27%
|
|
Nov 30, 2024
|
Oberweis Asset Management Inc
|
123,600
|
0.27%
|
|
Oct 31, 2024
|
Oberweis Asset Management Inc
|
149,000
|
0.32%
|
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
61,800
|
0.13%
|
Sep 30, 2024
|
Oberweis Asset Management Inc
|
149,000
|
0.32%
|
|
Aug 31, 2024
|
Oberweis Asset Management Inc
|
149,000
|
0.32%
|
|
Jul 31, 2024
|
Oberweis Asset Management Inc
|
143,500
|
0.31%
|
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
74,500
|
0.16%
|
Jun 30, 2024
|
Oberweis Asset Management Inc
|
138,000
|
0.30%
|
|
May 31, 2024
|
Oberweis Asset Management Inc
|
138,000
|
0.30%
|
|
Apr 30, 2024
|
Oberweis Asset Management Inc
|
146,000
|
0.32%
|
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
69,000
|
0.15%
|
Mar 31, 2024
|
Oberweis Asset Management Inc
|
146,000
|
0.32%
|
|
Feb 29, 2024
|
Oberweis Asset Management Inc
|
146,000
|
0.32%
|
|
Jan 31, 2024
|
Oberweis Asset Management Inc
|
136,000
|
0.30%
|
|
Dec 31, 2023
|
Oberweis Asset Management Inc
|
136,000
|
0.30%
|
|
Nov 30, 2023
|
Oberweis Asset Management Inc
|
109,500
|
0.24%
|
|
Oct 31, 2023
|
Oberweis Asset Management Inc
|
109,500
|
0.24%
|
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
68,000
|
0.15%
|
Sep 30, 2023
|
Oberweis Asset Management Inc
|
83,000
|
0.18%
|
|
Aug 31, 2023
|
Oberweis Asset Management Inc
|
41,500
|
0.09%
|
|
Jun 30, 2023
|
Oberweis Asset Management Inc
|
41,500
|
0.09%
|