| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Jun 30, 2025 | Oberweis Micro-Cap Growth | 259,671 | 0.49% |
| Mar 31, 2025 | Oberweis Micro-Cap Growth | 379,371 | 0.71% |
| Dec 31, 2024 | Oberweis Micro-Cap Growth | 379,371 | 0.68% |
| Sep 30, 2024 | Oberweis Micro-Cap Growth | 250,400 | 0.45% |
| Jun 30, 2024 | Oberweis Micro-Cap Growth | 250,400 | 0.47% |