| 000121390022047834 |
Q2 2022 |
164 |
395,125 |
13F-HR |
8/15/2022 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000121390022026835 |
Q1 2022 |
165 |
499,158 |
13F-HR |
5/16/2022 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000121390022007253 |
Q4 2021 |
160 |
548,098 |
13F-HR |
2/14/2022 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000121390021059091 |
Q3 2021 |
162 |
482,907 |
13F-HR |
11/15/2021 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000121390021042765 |
Q2 2021 |
163 |
456,492 |
13F-HR |
8/16/2021 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000110465921067773 |
Q1 2021 |
170 |
488,893 |
13F-HR |
5/17/2021 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000110465921022808 |
Q4 2020 |
138 |
379,790 |
13F-HR |
2/16/2021 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000110465920125545 |
Q3 2020 |
126 |
297,038 |
13F-HR |
11/16/2020 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000110465920095221 |
Q2 2020 |
123 |
254,665 |
13F-HR |
8/14/2020 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000110465920062231 |
Q1 2020 |
172 |
181,247 |
13F-HR |
5/15/2020 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000110465920021033 |
Q4 2019 |
200 |
300,164 |
13F-HR |
2/14/2020 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000110465919063953 |
Q3 2019 |
196 |
442,518 |
13F-HR |
11/14/2019 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420419039828 |
Q2 2019 |
196 |
550,433 |
13F-HR |
8/14/2019 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420419026377 |
Q1 2019 |
201 |
498,029 |
13F-HR |
5/15/2019 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420419007764 |
Q4 2018 |
200 |
447,102 |
13F-HR |
2/14/2019 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420418059687 |
Q3 2018 |
209 |
515,963 |
13F-HR |
11/14/2018 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420418044382 |
Q2 2018 |
220 |
397,887 |
13F-HR |
8/14/2018 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420418028598 |
Q1 2018 |
227 |
381,001 |
13F-HR |
5/15/2018 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420418008421 |
Q4 2017 |
234 |
427,542 |
13F-HR |
2/14/2018 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420417058245 |
Q3 2017 |
169 |
359,323 |
13F-HR |
11/13/2017 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420417042904 |
Q2 2017 |
142 |
364,376 |
13F-HR |
8/14/2017 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420417027147 |
Q1 2017 |
139 |
339,338 |
13F-HR |
5/15/2017 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420417008530 |
Q4 2016 |
135 |
334,652 |
13F-HR |
2/14/2017 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420416134065 |
Q3 2016 |
135 |
347,369 |
13F-HR |
11/14/2016 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420416119055 |
Q2 2016 |
170 |
336,450 |
13F-HR |
8/15/2016 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420416102192 |
Q1 2016 |
175 |
346,211 |
13F-HR |
5/16/2016 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420416082256 |
Q4 2015 |
175 |
356,495 |
13F-HR |
2/16/2016 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420415065244 |
Q3 2015 |
165 |
343,218 |
13F-HR |
11/13/2015 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420415049445 |
Q2 2015 |
166 |
377,952 |
13F-HR |
8/14/2015 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420415031228 |
Q1 2015 |
169 |
355,988 |
13F-HR |
5/15/2015 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420415008929 |
Q4 2014 |
127 |
334,880 |
13F-HR |
2/13/2015 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420414068263 |
Q3 2014 |
133 |
365,066 |
13F-HR |
11/14/2014 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420414049879 |
Q2 2014 |
138 |
405,567 |
13F-HR |
8/14/2014 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420414031093 |
Q1 2014 |
149 |
476,248 |
13F-HR |
5/15/2014 |
OBERWEIS ASSET MANAGEMENT INC/ |
| 000114420414009221 |
Q4 2013 |
148 |
412,923 |
13F-HR |
2/14/2014 |
OBERWEIS ASSET MANAGEMENT INC/ |