| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Jun 30, 2025 | Mairs & Power Growth Fund | 168,000 | 1.02% |
| Mar 31, 2025 | Mairs & Power Growth Fund | 168,000 | 1.02% |
| Dec 31, 2024 | Mairs & Power Growth Fund | 168,000 | 0.95% |
| Sep 30, 2024 | Mairs & Power Growth Fund | 168,000 | 1.06% |
| Jun 30, 2024 | Mairs & Power Growth Fund | 168,000 | 1.06% |
| Mar 31, 2024 | Mairs & Power Growth Fund | 168,000 | 1.12% |
| Dec 31, 2023 | Mairs & Power Growth Fund | 67,200 | 0.38% |