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  Union Pacific (UNP)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 4,190 0.01 Reduce 8.75% <0.01 $242.62 $1,016,578 SEC
2025   Q4 4,592 0.01 Reduce 4.85% <0.01 $231.32 $1,062,221 SEC
2025   Q3 4,826 0.01 Reduce 6.13% <0.01 $236.37 $1,140,722 SEC
2025   Q2 5,141 0.01 Reduce 8.86% <0.01 $230.08 $1,182,841 SEC
2025   Q1 5,641 0.01 Add 7.12% <0.01 $236.24 $1,332,630 SEC
2024   Q4 5,266 0.01 Add 3.60% <0.01 $228.04 $1,200,859 SEC
2024   Q3 5,083 0.01 Reduce 7.73% <0.01 $246.48 $1,252,858 SEC
2024   Q2 5,509 0.01 Reduce 3.92% <0.01 $226.26 $1,246,466 SEC
2024   Q1 5,734 0.01 Reduce 2.98% <0.01 $245.93 $1,410,163 SEC
2023   Q4 5,910 0.02 Reduce 14.52% <0.01 $245.62 $1,451,614 SEC
2023   Q3 6,914 0.02 Add 22.83% <0.01 $203.63 $1,407,898 SEC
2023   Q2 5,629 0.01 Reduce 34.26% <0.01 $204.62 $1,151,806 SEC
2023   Q1 8,563 0.02 Add 5.34% <0.01 $201.26 $1,723,389 SEC
2022   Q4 8,129 0.02 $207.07 $1,683,272 SEC
2022   Q3 8,129 0.02 $194.86 $1,584,000 SEC
2022   Q2 8,129 0.02 Reduce 5.22% <0.01 $213.31 $1,734,000 SEC
2022   Q1 8,577 0.02 Add 3.00% <0.01 $273.17 $2,343,000 SEC
2021   Q4 8,327 0.02 Reduce 1.19% <0.01 $251.95 $2,098,000 SEC
2021   Q3 8,427 0.02 $196.04 $1,652,000 SEC
2021   Q2 8,427 0.02 Reduce 12.01% <0.01 $219.89 $1,853,000 SEC
2021   Q1 9,577 0.02 Reduce 1.29% <0.01 $220.42 $2,111,000 SEC
2020   Q4 9,702 0.02 Add 5.43% <0.01 $208.20 $2,020,000 SEC
2020   Q3 9,202 0.02 Reduce 2.13% <0.01 $196.91 $1,812,000 SEC
2020   Q2 9,402 0.02 Reduce 10.47% <0.01 $169.11 $1,590,000 SEC
2020   Q1 10,502 0.02 Reduce 11.24% <0.01 $141.02 $1,481,000 SEC
2019   Q4 11,832 0.02 Add 39.87% <0.01 $180.78 $2,139,000 SEC
2019   Q3 8,459 0.02 Reduce 3.43% <0.01 $161.96 $1,370,000 SEC
2019   Q2 8,759 0.02 Reduce 0.31% <0.01 $169.08 $1,481,000 SEC
2019   Q1 8,786 0.02 Add 3.24% <0.01 $167.20 $1,469,000 SEC
2018   Q4 8,510 0.02 Add 4.93% <0.01 $138.19 $1,176,000 SEC
2018   Q3 8,110 0.02 Reduce 9.99% <0.01 $162.89 $1,321,000 SEC
2018   Q2 9,010 0.02 Reduce 2.53% <0.01 $141.73 $1,277,000 SEC
2018   Q1 9,244 0.02 Reduce 1.71% <0.01 $134.47 $1,243,000 SEC
2017   Q4 9,405 0.01 Reduce 2.84% <0.01 $134.08 $1,261,000 SEC
2017   Q3 9,680 0.01 Reduce 10.35% <0.01 $116.01 $1,123,000 SEC
2017   Q2 10,798 0.01 Reduce 3.57% <0.01 $108.91 $1,176,000 SEC
2017   Q1 11,198 0.01 Add 39.14% <0.01 $105.91 $1,186,000 SEC
2016   Q4 8,048 0.01 $103.63 $834,000 SEC
2016   Q3 8,048 0.01 Add 229.57% <0.01 $97.54 $785,000 SEC
2016   Q2 2,442 <0.01 Buy <0.01 $87.22 $213,000 SEC
2016   Q1 0 0.00 Sell 100.00% <0.01 SEC
2015   Q4 2,696 <0.01 Buy <0.01 $78.26 $211,000 SEC
2015   Q2 0 0.00 Sell 100.00% <0.01 SEC
2015   Q1 2,333 <0.01 Reduce 0.51% $108.44 $253,000 SEC
2014   Q4 2,345 <0.01 Add 4.92% <0.01 $118.98 $279,000 SEC
2014   Q3 2,235 <0.01 Reduce 1.72% <0.01 $108.28 $242,000 SEC
2014   Q2 2,274 <0.01 Add 76.42% <0.01 $99.82 $227,000 SEC
2014   Q1 1,289 <0.01 Buy <0.01 $187.74 $242,000 SEC
2013   Q4 0 0.00 Sell 100.00% 0.01 SEC
2013   Q3 1,817 0.01 Add 1.06% <0.01 $155.20 $282,000 SEC
2013   Q2 1,798 0.01 Add 15.48% <0.01 $154.06 $277,000 SEC
2013   Q1 1,557 <0.01 Reduce 9.58% <0.01 $142.58 $222,000 SEC
2012   Q4 1,722 0.01 Buy 0.01 $125.44 $216,000 SEC
2011   Q2 0 0.00 Sell 100.00% 0.01 SEC
2011   Q1 3,298 0.01 $98.24 $324,000 SEC
2010   Q4 3,298 0.01 Add 19.58% <0.01 $92.78 $306,000 SEC
2010   Q3 2,758 <0.01 Buy <0.01 $81,799.85 $225,604,000 SEC
2006   Q3 0 0.00 Sell 100.00% 0.01 SEC
2006   Q2 3,170 0.01 Buy 0.01 $92,959.94 $294,683,000 SEC