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  Taiwan Semiconductor S.A. (TSM)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 486,253 1.68 Reduce 0.06% <0.01 $337.95 $164,329,539 SEC
2025   Q4 486,547 1.42 Reduce 1.76% 0.02 $303.89 $147,856,768 SEC
2025   Q3 495,265 1.30 Add 10.84% 0.13 $279.29 $138,322,562 SEC
2025   Q2 446,826 1.00 Add 12.36% 0.11 $226.49 $101,201,621 SEC
2025   Q1 397,657 0.69 Buy 0.69 $166.00 $66,011,062 SEC