| Reporting Name | Ownership % | Change | Value $ | Shares owned | Change | Activity % | Price | Form | Report date | Filing time |
|---|---|---|---|---|---|---|---|---|---|---|
| Mairs and Power, Inc. | 5.9% | -21% | $78,967,634 | 1,071,474 | -352,046 | -25% | $73.70 | 13G/A | 31 Dec 2025 | 17 Feb 2026, 15:11 |
| Mairs and Power, Inc. | 7.6% | $102,749,674 | 1,423,520 | $72.18 | 13G/A | 31 Mar 2025 | 15 May 2025, 15:57 |
| Holdings date | Option | Weight | Change | Value $ | Shares | Change | Activity % | Price | All Holders |
|---|---|---|---|---|---|---|---|---|---|
| 31 Dec 2025 | 0.76% | -0.18% | $78,978,689 | 1,071,624 | -258,064 | -19% | $73.70 | Q4 2025 | |
| 30 Sep 2025 | 1% | -0.02% | $107,784,509 | 1,329,688 | -22,970 | -1.7% | $81.06 | Q3 2025 | |
| 30 Jun 2025 | 1% | -0.05% | $104,803,942 | 1,352,658 | -68,752 | -4.8% | $77.48 | Q2 2025 | |
| 31 Mar 2025 | 1.2% | +0% | $113,357,448 | 1,421,410 | +1,715 | $79.75 | Q1 2025 | ||
| 31 Dec 2024 | 1.1% | +0.07% | $115,747,733 | 1,419,695 | +83,613 | +6.3% | $81.53 | Q4 2024 | |
| 30 Sep 2024 | 1.2% | +0.13% | $128,317,315 | 1,336,082 | +141,473 | +12% | $96.04 | Q3 2024 | |
| 30 Jun 2024 | 1.1% | +0.02% | $117,597,310 | 1,194,609 | +25,000 | +2.1% | $98.44 | Q2 2024 | |
| 31 Mar 2024 | 1.4% | -0.06% | $142,236,150 | 1,169,609 | -55,100 | -4.5% | $121.61 | Q1 2024 | |
| 31 Dec 2023 | 1.2% | -0.1% | $113,518,277 | 1,224,709 | -107,105 | -8% | $92.69 | Q4 2023 | |
| 30 Sep 2023 | 1.2% | -0.1% | $98,754,008 | 1,331,814 | -109,570 | -7.6% | $74.15 | Q3 2023 | |
| 30 Jun 2023 | 1.3% | -0.08% | $116,910,656 | 1,441,384 | -91,332 | -6% | $81.11 | Q2 2023 | |
| 31 Mar 2023 | 1.2% | -0.08% | $105,037,027 | 1,532,716 | -99,232 | -6.1% | $68.53 | Q1 2023 | |
| 31 Dec 2022 | 1.2% | -0.03% | $100,479,038 | 1,631,948 | -41,384 | -2.5% | $61.57 | Q4 2022 | |
| 30 Sep 2022 | 1.2% | +0.01% | $94,644,000 | 1,673,332 | +12,119 | +0.73% | $56.56 | Q3 2022 | |
| 30 Jun 2022 | 1.2% | -0% | $98,427,000 | 1,661,213 | -5,993 | -0.36% | $59.25 | Q2 2022 | |
| 31 Mar 2022 | 1.3% | -0.01% | $131,376,000 | 1,667,206 | -12,896 | -0.77% | $78.80 | Q1 2022 | |
| 31 Dec 2021 | 1.3% | +0% | $136,155,000 | 1,680,102 | +2,956 | +0.18% | $81.04 | Q4 2021 | |
| 30 Sep 2021 | 1.2% | +0.01% | $124,025,000 | 1,677,146 | +18,680 | +1.1% | $73.95 | Q3 2021 | |
| 30 Jun 2021 | 1.3% | +0% | $132,428,000 | 1,658,466 | +787 | +0.05% | $79.85 | Q2 2021 | |
| 31 Mar 2021 | 1.4% | +0.01% | $132,432,000 | 1,657,679 | +12,622 | +0.77% | $79.89 | Q1 2021 | |
| 31 Dec 2020 | 1.3% | +0.05% | $115,434,000 | 1,645,057 | +67,281 | +4.3% | $70.17 | Q4 2020 | |
| 30 Sep 2020 | 1.2% | -0.01% | $95,235,000 | 1,577,776 | -14,171 | -0.89% | $60.36 | Q3 2020 | |
| 30 Jun 2020 | 1.4% | +0.08% | $103,492,000 | 1,591,947 | +91,139 | +6.1% | $65.01 | Q2 2020 | |
| 31 Mar 2020 | 1.3% | +0.07% | $86,972,000 | 1,500,808 | +77,826 | +5.5% | $57.95 | Q1 2020 | |
| 31 Dec 2019 | 1.3% | +0.01% | $110,879,000 | 1,422,982 | +10,815 | +0.77% | $77.92 | Q4 2019 | |
| 30 Sep 2019 | 1.2% | +0.05% | $99,840,000 | 1,412,167 | +55,601 | +4.1% | $70.70 | Q3 2019 | |
| 30 Jun 2019 | 1% | +0.04% | $83,022,000 | 1,356,566 | +50,081 | +3.8% | $61.20 | Q2 2019 | |
| 31 Mar 2019 | 0.99% | +0.03% | $81,120,000 | 1,306,485 | +34,547 | +2.7% | $62.09 | Q1 2019 | |
| 31 Dec 2018 | 0.89% | +0.06% | $66,281,000 | 1,271,938 | +84,301 | +7.1% | $52.11 | Q4 2018 | |
| 30 Sep 2018 | 1.1% | +0% | $90,201,000 | 1,187,637 | +2,107 | +0.18% | $75.95 | Q3 2018 | |
| 30 Jun 2018 | 1.2% | -0.01% | $93,657,000 | 1,185,530 | -13,782 | -1.1% | $79.00 | Q2 2018 | |
| 31 Mar 2018 | 1% | +0.07% | $81,193,000 | 1,199,312 | +85,467 | +7.7% | $67.70 | Q1 2018 | |
| 31 Dec 2017 | 0.94% | +0.11% | $80,921,000 | 1,113,845 | +134,442 | +14% | $72.65 | Q4 2017 | |
| 30 Sep 2017 | 0.78% | +0.19% | $64,836,000 | 979,403 | +238,967 | +32% | $66.20 | Q3 2017 | |
| 30 Jun 2017 | 0.66% | +0.18% | $54,644,000 | 740,436 | +200,441 | +37% | $73.80 | Q2 2017 | |
| 31 Mar 2017 | 0.48% | +0.37% | $39,231,000 | 539,995 | +415,215 | +333% | $72.65 | Q1 2017 | |
| 31 Dec 2016 | 0.11% | +0.01% | $8,884,000 | 124,780 | +8,080 | +6.9% | $71.20 | Q4 2016 | |
| 30 Sep 2016 | 0.1% | +0.09% | $7,562,000 | 116,700 | +108,800 | +1377% | $64.80 | Q3 2016 | |
| 30 Jun 2016 | 0.01% | 0% | $426,000 | 7,900 | 0 | $53.92 | Q2 2016 | ||
| 31 Mar 2016 | 0.01% | 0% | $407,000 | 7,900 | 0 | $51.52 | Q1 2016 | ||
| 31 Dec 2015 | 0.01% | 0% | $444,000 | 7,900 | 0 | $56.20 | Q4 2015 | ||
| 30 Sep 2015 | 0.01% | 0% | $444,000 | 7,900 | 0 | $56.20 | Q3 2015 | ||
| 30 Jun 2015 | 0.01% | 0% | $516,000 | 7,900 | 0 | $65.32 | Q2 2015 | ||
| 31 Mar 2015 | 0.01% | 0% | $516,000 | 7,900 | 0 | $65.32 | Q1 2015 | ||
| 31 Dec 2014 | 0.01% | 0% | $570,000 | 7,900 | 0 | $72.15 | Q4 2014 | ||
| 30 Sep 2014 | 0.01% | -0% | $530,000 | 7,900 | -1,300 | -14% | $67.09 | Q3 2014 | |
| 30 Jun 2014 | 0.01% | 0% | $702,000 | 9,200 | 0 | $76.30 | Q2 2014 | ||
| 31 Mar 2014 | 0.01% | 0% | $604,000 | 9,200 | 0 | $65.65 | Q1 2014 | ||
| 31 Dec 2013 | 0.01% | 0% | $624,000 | 9,200 | 0 | $67.83 | Q4 2013 |