| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Jun 30, 2025 | Oberweis Micro-Cap Growth | 45,700 | 0.22% |
| Mar 31, 2025 | Oberweis Micro-Cap Growth | 45,700 | 0.22% |
| Dec 31, 2024 | Oberweis Micro-Cap Growth | 45,700 | 0.22% |
| Sep 30, 2024 | Oberweis Micro-Cap Growth | 44,000 | 0.21% |
| Jun 30, 2024 | Oberweis Micro-Cap Growth | 44,000 | 0.21% |
| Mar 31, 2024 | Oberweis Micro-Cap Growth | 37,200 | 0.18% |
| Dec 31, 2023 | Oberweis Micro-Cap Growth | 37,500 | 0.18% |
| Sep 30, 2023 | Oberweis Micro-Cap Growth | 35,600 | 0.17% |