| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Jun 30, 2025 | Oberweis Micro-Cap Growth | 90,900 | 0.35% |
| Mar 31, 2025 | Oberweis Micro-Cap Growth | 90,900 | 0.35% |
| Dec 31, 2024 | Oberweis Micro-Cap Growth | 83,400 | 0.32% |
| Sep 30, 2024 | Oberweis Micro-Cap Growth | 68,900 | 0.26% |
| Jun 30, 2024 | Oberweis Micro-Cap Growth | 68,900 | 0.26% |
| Mar 31, 2024 | Oberweis Micro-Cap Growth | 68,900 | 0.26% |
| Dec 31, 2023 | Oberweis Micro-Cap Growth | 68,900 | 0.26% |
| Sep 30, 2023 | Oberweis Micro-Cap Growth | 65,000 | 0.25% |