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  Boeing Co. (BA)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 2,597 0.01 Add 14.41% <0.01 $199.03 $516,881 SEC
2025   Q4 2,270 <0.01 Reduce 3.57% <0.01 $217.12 $492,862 SEC
2025   Q3 2,354 <0.01 Reduce 1.63% <0.01 $215.83 $508,064 SEC
2025   Q2 2,393 <0.01 Reduce 2.45% <0.01 $209.53 $501,405 SEC
2025   Q1 2,453 <0.01 Add 7.49% <0.01 $170.58 $418,422 SEC
2024   Q4 2,282 <0.01 Add 7.39% <0.01 $177.03 $403,979 SEC
2024   Q3 2,125 <0.01 Reduce 6.31% <0.01 $152.04 $323,085 SEC
2024   Q2 2,268 <0.01 Add 10.47% <0.01 $182.01 $412,799 SEC
2024   Q1 2,053 <0.01 Reduce 17.91% <0.01 $192.99 $396,208 SEC
2023   Q4 2,501 0.01 Reduce 6.36% <0.01 $260.66 $651,911 SEC
2023   Q3 2,671 0.01 Add 5.66% <0.01 $191.68 $511,977 SEC
2023   Q2 2,528 0.01 Reduce 1.48% <0.01 $211.16 $533,812 SEC
2023   Q1 2,566 0.01 Reduce 1.69% <0.01 $212.43 $545,095 SEC
2022   Q4 2,610 0.01 Reduce 8.23% <0.01 $190.49 $497,179 SEC
2022   Q3 2,844 <0.01 $120.96 $344,000 SEC
2022   Q2 2,844 <0.01 Reduce 3.40% <0.01 $136.78 $389,000 SEC
2022   Q1 2,944 0.01 $191.58 $564,000 SEC
2021   Q4 2,944 0.01 Reduce 16.48% <0.01 $201.43 $593,000 SEC
2021   Q3 3,525 0.01 Reduce 1.59% <0.01 $219.86 $775,000 SEC
2021   Q2 3,582 0.01 Reduce 2.72% <0.01 $239.53 $858,000 SEC
2021   Q1 3,682 0.01 Add 0.55% <0.01 $254.75 $938,000 SEC
2020   Q4 3,662 0.01 Add 4.87% <0.01 $214.09 $784,000 SEC
2020   Q3 3,492 0.01 Reduce 11.42% <0.01 $165.23 $577,000 SEC
2020   Q2 3,942 0.01 Reduce 7.29% <0.01 $183.41 $723,000 SEC
2020   Q1 4,252 0.01 Add 17.56% <0.01 $149.11 $634,000 SEC
2019   Q4 3,617 0.01 Add 1.60% <0.01 $325.68 $1,178,000 SEC
2019   Q3 3,560 0.02 Reduce 14.42% <0.01 $380.34 $1,354,000 SEC
2019   Q2 4,160 0.02 Reduce 0.48% <0.01 $363.94 $1,514,000 SEC
2019   Q1 4,180 0.02 Add 8.04% <0.01 $381.34 $1,594,000 SEC
2018   Q4 3,869 0.02 $322.56 $1,248,000 SEC
2018   Q3 3,869 0.02 $371.93 $1,439,000 SEC
2018   Q2 3,869 0.02 Add 3.12% <0.01 $335.49 $1,298,000 SEC
2018   Q1 3,752 0.02 Reduce 2.37% <0.01 $327.83 $1,230,000 SEC
2017   Q4 3,843 0.01 Add 17.24% <0.01 $294.82 $1,133,000 SEC
2017   Q3 3,278 0.01 Add 47.00% <0.01 $254.12 $833,000 SEC
2017   Q2 2,230 0.01 Add 2.29% <0.01 $197.76 $441,000 SEC
2017   Q1 2,180 <0.01 $177.06 $386,000 SEC
2016   Q4 2,180 <0.01 Reduce 45.36% <0.01 $155.50 $339,000 SEC
2016   Q3 3,990 0.01 Add 83.03% <0.01 $131.83 $526,000 SEC
2016   Q2 2,180 <0.01 Reduce 18.66% <0.01 $129.82 $283,000 SEC
2016   Q1 2,680 <0.01 Reduce 2.62% <0.01 $126.87 $340,000 SEC
2015   Q4 2,752 0.01 Reduce 5.17% <0.01 $144.62 $398,000 SEC
2015   Q3 2,902 0.01 $130.94 $380,000 SEC
2015   Q2 2,902 0.01 Reduce 2.62% <0.01 $138.87 $403,000 SEC
2015   Q1 2,980 0.01 Reduce 9.01% <0.01 $150.00 $447,000 SEC
2014   Q4 3,275 0.01 Add 1.99% <0.01 $130.08 $426,000 SEC
2014   Q3 3,211 0.01 Reduce 1.41% <0.01 $127.37 $409,000 SEC
2014   Q2 3,257 0.01 Add 36.16% <0.01 $127.11 $414,000 SEC
2014   Q1 2,392 <0.01 Add 17.83% <0.01 $125.42 $300,000 SEC
2013   Q4 2,030 <0.01 $136.45 $277,000 SEC
2013   Q3 2,030 <0.01 Add 3.26% <0.01 $117.73 $239,000 SEC
2013   Q2 1,966 <0.01 Buy <0.01 $102.24 $201,000 SEC
2011   Q4 0 0.00 Sell 100.00% 0.01 SEC
2011   Q3 3,334 0.01 Buy 0.01 $60.59 $202,000 SEC
2011   Q2 0 0.00 Sell 100.00% 0.01 SEC
2011   Q1 3,445 0.01 $74.02 $255,000 SEC
2010   Q4 3,445 0.01 Add 13.14% <0.01 $65.31 $225,000 SEC
2010   Q3 3,045 <0.01 $66,539.90 $202,614,000 SEC
2010   Q1 3,045 <0.01 Buy <0.01 $72,609.85 $221,097,000 SEC
2008   Q2 0 0.00 Sell 100.00% <0.01 SEC
2008   Q1 4,556 <0.01 $74,370.06 $338,830,000 SEC
2007   Q4 4,556 0.01 $87,460.05 $398,468,000 SEC
2007   Q3 4,556 0.01 $104,989.90 $478,334,000 SEC
2007   Q2 4,556 0.01 $96,160.01 $438,105,000 SEC
2007   Q1 4,556 0.01 Reduce 8.99% <0.01 $88,910.01 $405,074,000 SEC
2006   Q4 5,006 0.01 $88,839.99 $444,733,000 SEC
2006   Q3 5,006 0.01 Reduce 32.86% <0.01 $78,849.98 $394,723,000 SEC
2006   Q2 7,456 0.03 Add 144.46% 0.02 $81,910.01 $610,721,000 SEC
2006   Q1 3,050 <0.01 Reduce 3.17% <0.01 $77,930.16 $237,687,000 SEC
2005   Q4 3,150 <0.01 Add 3.28% <0.01 $70,240.00 $221,256,000 SEC
2005   Q3 3,050 0.01 Reduce 6.15% <0.01 $67,949.84 $207,247,000 SEC
2005   Q2 3,250 <0.01 Buy <0.01 $66,000.00 $214,500,000 SEC