| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Mar 31, 2025 | Oberweis Micro-Cap Growth | 0 | 0.00% |
| Dec 31, 2024 | Oberweis Micro-Cap Growth | 205,800 | 0.35% |
| Sep 30, 2024 | Oberweis Micro-Cap Growth | 326,600 | 0.56% |
| Jun 30, 2024 | Oberweis Micro-Cap Growth | 291,900 | 0.51% |
| Mar 31, 2024 | Oberweis Micro-Cap Growth | 269,100 | 0.47% |
| Dec 31, 2023 | Oberweis Micro-Cap Growth | 240,000 | 0.42% |
| Sep 30, 2023 | Oberweis Micro-Cap Growth | 226,800 | 0.40% |
| Jun 30, 2023 | Oberweis Micro-Cap Growth | 202,500 | 0.36% |