William Frels - Mairs & Power
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  The Boeing Co. (BA)
← All BA superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2026   Q1 2,597 0.01 Add 14.41% <0.01 $187.72–254.35 · VW $213.70i $516,881 SEC
2025   Q4 2,270 <0.01 Reduce 3.57% <0.01 $176.77–226.19 · VW $206.69i $492,862 SEC
2025   Q3 2,354 <0.01 Reduce 1.63% <0.01 $206.77–242.69 · VW $221.76i $508,064 SEC
2025   Q2 2,393 <0.01 Reduce 2.45% <0.01 $128.88–218.80 · VW $185.74i $501,405 SEC
2025   Q1 2,453 <0.01 Add 7.49% <0.01 $145.45–188.66 · VW $168.22i $418,422 SEC
2024   Q4 2,282 <0.01 Add 7.39% <0.01 $137.03–182.57 · VW $165.53i $403,979 SEC
2024   Q3 2,125 <0.01 Reduce 6.31% <0.01 $151.24–196.95 · VW $166.74i $323,085 SEC
2024   Q2 2,268 <0.01 Add 10.47% <0.01 $159.70–192.87 · VW $178.19i $412,799 SEC
2024   Q1 2,053 <0.01 Reduce 17.91% <0.01 $177.52–258.59 · VW $209.70i $396,208 SEC
2023   Q4 2,501 <0.01 Reduce 6.36% <0.01 $176.25–267.54 · VW $234.82i $651,911 SEC
2023   Q3 2,671 0.01 Add 5.66% <0.01 $190.03–243.10 · VW $208.27i $511,977 SEC
2023   Q2 2,528 <0.01 Reduce 1.48% <0.01 $193.27–223.91 · VW $209.45i $533,812 SEC
2023   Q1 2,566 0.01 Reduce 1.69% <0.01 $192.40–221.33 · VW $208.72i $545,095 SEC
2022   Q4 2,610 0.01 Reduce 8.23% <0.01 $121.02–196.40 · VW $169.30i $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 $113.02–192.62 · VW $147.45i $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 $185.26–233.94 · VW $206.84i $593,000 SEC
2021   Q3 3,525 0.01 Reduce 1.59% <0.01 $204.80–241.80 · VW $222.18i $775,000 SEC
2021   Q2 3,582 0.01 Reduce 2.72% <0.01 $219.07–260.48 · VW $239.70i $858,000 SEC
2021   Q1 3,682 0.01 Add 0.55% <0.01 $191.85–278.57 · VW $241.71i $938,000 SEC
2020   Q4 3,662 0.01 Add 4.87% <0.01 $141.58–244.08 · VW $199.91i $784,000 SEC
2020   Q3 3,492 0.01 Reduce 11.42% <0.01 $145.02–190.61 · VW $166.96i $577,000 SEC
2020   Q2 3,942 0.01 Reduce 7.29% <0.01 $113.89–234.20 · VW $177.13i $723,000 SEC
2020   Q1 4,252 0.01 Add 17.56% <0.01 $89.00–349.95 · VW $196.03i $634,000 SEC
2019   Q4 3,617 0.01 Add 1.60% <0.01 $320.61–382.85 · VW $343.07i $1,178,000 SEC
2019   Q3 3,560 0.02 Reduce 14.42% <0.01 $319.55–391.00 · VW $363.67i $1,354,000 SEC
2019   Q2 4,160 0.02 Reduce 0.48% <0.01 $330.67–398.66 · VW $364.45i $1,514,000 SEC
2019   Q1 4,180 0.02 Add 8.04% <0.01 $309.40–446.01 · VW $378.94i $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 $311.88–374.48 · VW $340.62i $1,298,000 SEC
2018   Q1 3,752 0.02 Reduce 2.37% <0.01 $295.40–371.60 · VW $331.63i $1,230,000 SEC
2017   Q4 3,843 0.01 Add 17.24% <0.01 $253.53–299.33 · VW $282.59i $1,133,000 SEC
2017   Q3 3,278 0.01 Add 47.00% <0.01 $197.75–259.30 · VW $237.09i $833,000 SEC
2017   Q2 2,230 0.01 Add 2.29% <0.01 $175.47–204.39 · VW $192.54i $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 $130.74–160.07 · VW $148.83i $339,000 SEC
2016   Q3 3,990 0.01 Add 83.03% <0.01 $123.96–139.45 · VW $131.72i $526,000 SEC
2016   Q2 2,180 <0.01 Reduce 18.66% <0.01 $122.35–137.89 · VW $130.04i $283,000 SEC
2016   Q1 2,680 <0.01 Reduce 2.62% <0.01 $102.10–141.70 · VW $123.58i $340,000 SEC
2015   Q4 2,752 0.01 Reduce 5.17% <0.01 $128.56–150.59 · VW $141.25i $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 $138.44–155.50 · VW $144.22i $403,000 SEC
2015   Q1 2,980 0.01 Reduce 9.01% <0.01 $126.18–158.83 · VW $145.03i $447,000 SEC
2014   Q4 3,275 0.01 Add 1.99% <0.01 $116.32–135.78 · VW $127.36i $426,000 SEC
2014   Q3 3,211 0.01 Reduce 1.41% <0.01 $117.87–130.58 · VW $125.28i $409,000 SEC
2014   Q2 3,257 0.01 Add 36.16% <0.01 $121.92–138.39 · VW $129.18i $414,000 SEC
2014   Q1 2,392 <0.01 Add 17.83% <0.01 $118.77–144.57 · VW $129.61i $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 $98.99–120.38 · VW $112.29i $239,000 SEC
2013   Q2 1,966 <0.01 Buy <0.01 $83.80–104.15 · VW $96.80i $201,000 SEC
2011   Q4 0 0.00 Sell 100.00% <0.01 $56.90–74.74 · VW $68.33i SEC
2011   Q3 3,334 <0.01 Reduce 11.78% <0.01 $56.01–76.20 · VW $64.24i $202,000 SEC
2011   Q2 3,779 <0.01 Add 9.70% <0.01 $70.29–80.65 · VW $74.96i $279,000 SEC
2011   Q1 3,445 <0.01 $74.02 $255,000 SEC
2010   Q4 3,445 <0.01 Add 13.14% <0.01 $61.84–72.49 · VW $66.53i $225,000 SEC
2010   Q3 3,045 <0.01 Buy <0.01 $59.48–70.00 · VW $65.34i $202,614,000 SEC
2010   Q2 0 0.00 Sell 100.00% <0.01 $59.84–76.00 · VW $66.20i SEC
2010   Q1 3,045 <0.01 Buy <0.01 $54.80–74.53 · VW $67.31i $221,097,000 SEC
2008   Q2 0 0.00 Sell 100.00% <0.01 $65.55–88.29 · VW $73.19i SEC
2008   Q1 4,556 <0.01 $74,370.06 $338,830,000 SEC
2007   Q4 4,556 <0.01 $87.46 $398,468 SEC
2007   Q3 4,556 <0.01 $104,989.90 $478,334,000 SEC
2007   Q2 4,556 <0.01 $96.16 $438,105 SEC
2007   Q1 4,556 <0.01 Reduce 8.99% <0.01 $84.60–92.24 · VW $88.58i $405,074 SEC
2006   Q4 5,006 <0.01 $88.84 $444,733 SEC
2006   Q3 5,006 0.01 Reduce 32.86% <0.01 $72.13–84.06 · VW $78.35i $394,723 SEC
2006   Q2 7,456 0.02 Add 144.46% <0.01 $76.40–89.58 · VW $82.63i $610,721 SEC
2006   Q1 3,050 <0.01 Reduce 3.17% <0.01 $65.90–79.50 · VW $74.44i $237,687 SEC
2005   Q4 3,150 <0.01 Add 3.28% <0.01 $63.70–72.40 · VW $68.78i $221,256 SEC
2005   Q3 3,050 <0.01 Reduce 6.15% <0.01 $62.01–68.38 · VW $66.11i $207,247 SEC
2005   Q2 3,250 <0.01 Buy <0.01 $56.22–66.85 · VW $63.02i $214,500 SEC
Price snapshot:
Current price$215.51
Avg. buy price$193.63
+/- since buy11.30%
52-week low$176.77
52-week high$254.35