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  SEI Investments (SEIC)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 3,300 <0.01 $78.47 $258,951 SEC
2025   Q4 3,300 <0.01 $82.02 $270,666 SEC
2025   Q3 3,300 <0.01 $84.85 $280,005 SEC
2025   Q2 3,300 <0.01 $89.86 $296,538 SEC
2025   Q1 3,300 <0.01 $77.63 $256,179 SEC
2024   Q4 3,300 <0.01 $82.48 $272,184 SEC
2024   Q3 3,300 <0.01 $69.19 $228,327 SEC
2024   Q2 3,300 <0.01 $64.69 $213,477 SEC
2024   Q1 3,300 <0.01 $71.90 $237,270 SEC
2023   Q4 3,300 <0.01 Buy <0.01 $63.55 $209,715 SEC
2022   Q1 0 0.00 Sell 100.00% <0.01 SEC
2021   Q4 3,300 <0.01 Buy <0.01 $60.91 $201,000 SEC
2021   Q3 0 0.00 Sell 100.00% <0.01 SEC
2021   Q2 3,300 <0.01 $62.12 $205,000 SEC
2021   Q1 3,300 <0.01 Buy <0.01 $60.91 $201,000 SEC
2020   Q1 0 0.00 Sell 100.00% <0.01 SEC
2019   Q4 3,300 <0.01 Buy <0.01 $65.45 $216,000 SEC
2018   Q4 0 0.00 Sell 100.00% <0.01 SEC
2018   Q3 3,300 <0.01 $61.21 $202,000 SEC
2018   Q2 3,300 <0.01 $62.42 $206,000 SEC
2018   Q1 3,300 <0.01 $74.85 $247,000 SEC
2017   Q4 3,300 <0.01 $71.82 $237,000 SEC
2017   Q3 3,300 <0.01 Buy <0.01 $60.91 $201,000 SEC
2011   Q1 0 0.00 Sell 100.00% 0.01 SEC
2010   Q4 9,243 0.01 Buy 0.01 $23.80 $220,000 SEC
2010   Q3 0 0.00 Sell 100.00% <0.01 SEC
2010   Q1 9,243 <0.01 Buy <0.01 $21,968.84 $203,058,000 SEC
2008   Q4 0 0.00 Sell 100.00% <0.01 SEC
2008   Q3 9,243 <0.01 $22,198.85 $205,184,000 SEC
2008   Q2 9,243 <0.01 $23,518.77 $217,384,000 SEC
2008   Q1 9,243 <0.01 $24,688.63 $228,197,000 SEC
2007   Q4 9,243 0.01 $32,168.24 $297,331,000 SEC
2007   Q3 9,243 <0.01 $27,278.48 $252,135,000 SEC
2007   Q2 9,243 <0.01 Add 99.98% <0.01 $29,038.41 $268,402,000 SEC
2007   Q1 4,622 <0.01 $60,223.50 $278,353,000 SEC
2006   Q4 4,622 <0.01 Reduce 8.49% <0.01 $59,553.66 $275,257,000 SEC
2006   Q3 5,051 0.01 $56,184.52 $283,788,000 SEC
2006   Q2 5,051 0.01 $48,875.07 $246,868,000 SEC
2006   Q1 5,051 <0.01 Buy <0.01 $40,526.03 $204,697,000 SEC
2005   Q1 0 0.00 Sell 100.00% <0.01 SEC
2004   Q4 5,051 <0.01 Buy <0.01 $41,925.96 $211,768,000 SEC