| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Dec 31, 2024 | Oberweis Micro-Cap Growth | 73,500 | 0.30% |
| Sep 30, 2024 | Oberweis Micro-Cap Growth | 71,800 | 0.29% |
| Jun 30, 2024 | Oberweis Micro-Cap Growth | 63,900 | 0.26% |
| Mar 31, 2024 | Oberweis Micro-Cap Growth | 63,900 | 0.26% |
| Dec 31, 2023 | Oberweis Micro-Cap Growth | 60,000 | 0.25% |
| Sep 30, 2023 | Oberweis Micro-Cap Growth | 55,900 | 0.23% |