William Frels - Mairs & Power Inc
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    245
Portfolio value:    $9,786,094,433
Holdings Activity Buys Sells    History
Holding/activity history for  Northwestern Corp. (NWE)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 86,002 0.06 Add 5.29% <0.01 $65.94 $5,670,972 SEC
2025   Q4 81,682 0.05 Reduce 8.26% <0.01 $64.54 $5,271,756 SEC
2025   Q3 89,037 0.05 Reduce 13.50% <0.01 $58.61 $5,218,459 SEC
2025   Q2 102,928 0.05 Reduce 16.92% 0.01 $51.30 $5,280,206 SEC
2025   Q1 123,885 0.07 Reduce 9.57% <0.01 $57.87 $7,169,225 SEC
2024   Q4 136,995 0.07 Reduce 0.06% $53.46 $7,323,753 SEC
2024   Q3 137,075 0.07 Reduce 0.23% <0.01 $57.22 $7,843,432 SEC
2024   Q2 137,385 0.07 Add 0.08% <0.01 $50.08 $6,880,241 SEC
2024   Q1 137,280 0.07 Add 10.24% <0.01 $50.93 $6,991,670 SEC
2023   Q4 124,530 0.07 Reduce 2.05% <0.01 $50.89 $6,337,332 SEC
2023   Q3 127,140 0.07 Add 8.21% <0.01 $48.06 $6,110,348 SEC
2023   Q2 117,495 0.07 Add 5.74% <0.01 $56.76 $6,669,016 SEC
2023   Q1 111,120 0.07 Add 3.00% <0.01 $57.86 $6,429,403 SEC
2022   Q4 107,879 0.08 Reduce 11.47% <0.01 $59.34 $6,401,540 SEC
2022   Q3 121,858 0.08 Reduce 0.10% <0.01 $49.28 $6,005,000 SEC
2022   Q2 121,984 0.09 Reduce 0.05% $58.93 $7,189,000 SEC
2022   Q1 122,047 0.07 Reduce 8.37% <0.01 $60.49 $7,383,000 SEC
2021   Q4 133,194 0.07 Reduce 5.63% <0.01 $57.16 $7,613,000 SEC
2021   Q3 141,133 0.08 Add 0.36% <0.01 $57.30 $8,087,000 SEC
2021   Q2 140,621 0.08 Add 1.37% <0.01 $60.22 $8,468,000 SEC
2021   Q1 138,725 0.09 Add 0.89% <0.01 $65.20 $9,045,000 SEC
2020   Q4 137,495 0.09 Add 3.61% <0.01 $58.31 $8,017,000 SEC
2020   Q3 132,710 0.08 Add 3.92% <0.01 $48.64 $6,455,000 SEC
2020   Q2 127,710 0.09 Add 112.43% 0.05 $54.52 $6,963,000 SEC
2020   Q1 60,120 0.05 Add 0.05% $59.83 $3,597,000 SEC
2019   Q4 60,090 0.05 Add 25.21% 0.01 $71.68 $4,307,000 SEC
2019   Q3 47,990 0.04 Buy 0.04 $75.06 $3,602,000 SEC