| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Mar 31, 2025 | Mairs & Power Growth Fund | 473,000 | 1.91% |
| Dec 31, 2024 | Mairs & Power Growth Fund | 473,000 | 1.91% |
| Sep 30, 2024 | Mairs & Power Growth Fund | 473,000 | 1.91% |
| Jun 30, 2024 | Mairs & Power Growth Fund | 473,000 | 1.91% |
| Mar 31, 2024 | Mairs & Power Growth Fund | 473,000 | 1.91% |
| Dec 31, 2023 | Mairs & Power Growth Fund | 473,000 | 1.90% |
| Sep 30, 2023 | Mairs & Power Growth Fund | 490,000 | 1.97% |
| Jun 30, 2023 | Mairs & Power Growth Fund | 500,000 | 2.01% |
| Mar 31, 2023 | Mairs & Power Growth Fund | 500,000 | 2.01% |