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  SPS Commerce Inc (SPSC)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2018   Q3 0 0.00 Sell 100.00% 0.02 SEC
2018   Q2 16,570 0.02 $73.51 $1,218,000 SEC
2018   Q1 16,570 0.01 Reduce 38.33% <0.01 $64.09 $1,062,000 SEC
2017   Q4 26,870 0.02 Reduce 54.36% 0.02 $48.60 $1,306,000 SEC
2017   Q3 58,870 0.04 Reduce 0.17% <0.01 $56.72 $3,339,000 SEC
2017   Q2 58,970 0.05 Add 0.24% <0.01 $63.76 $3,760,000 SEC
2017   Q1 58,830 0.04 Add 35.93% 0.01 $58.49 $3,441,000 SEC
2016   Q4 43,280 0.04 Reduce 0.39% <0.01 $69.89 $3,025,000 SEC
2016   Q3 43,450 0.04 Reduce 0.23% <0.01 $73.42 $3,190,000 SEC
2016   Q2 43,550 0.04 Reduce 30.82% 0.01 $60.60 $2,639,000 SEC
2016   Q1 62,950 0.04 Add 10.93% <0.01 $42.94 $2,703,000 SEC
2015   Q4 56,750 0.06 Add 4.22% <0.01 $70.20 $3,984,000 SEC
2015   Q3 54,450 0.06 Add 3.30% <0.01 $67.90 $3,697,000 SEC
2015   Q2 52,710 0.05 Reduce 7.85% <0.01 $65.79 $3,468,000 SEC
2015   Q1 57,200 0.05 Add 10.21% <0.01 $67.10 $3,838,000 SEC
2014   Q4 51,900 0.04 Add 53.10% 0.01 $56.63 $2,939,000 SEC
2014   Q3 33,900 0.03 $53.16 $1,802,000 SEC
2014   Q2 33,900 0.03 Add 28.41% <0.01 $63.19 $2,142,000 SEC
2014   Q1 26,400 0.03 Add 30.05% <0.01 $61.44 $1,622,000 SEC
2013   Q4 20,300 0.02 Add 40.97% <0.01 $65.32 $1,326,000 SEC
2013   Q3 14,400 0.02 $66.94 $964,000 SEC
2013   Q2 14,400 0.02 Reduce 35.43% <0.01 $55.00 $792,000 SEC
2013   Q1 22,300 0.01 Add 298.21% <0.01 $42.69 $952,000 SEC
2012   Q4 5,600 0.01 Buy 0.01 $37.32 $209,000 SEC