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  DuPont de Nemours, Inc. (DD)
← All DD superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2025   Q2 0 0.00 Sell 100.00% 0.01 $81.48–98.35 · VW $92.13i SEC
2025   Q1 8,031 0.01 Reduce 5.78% <0.01 $67.49–103.43 · VW $84.92i $752,849 SEC
2024   Q4 8,524 0.01 Buy 0.01 $90.88–106.85 · VW $100.12i $815,799 SEC
2017   Q3 0 0.00 Sell 100.00% 0.01 $114.36–131.94 · VW $124.95i SEC
2017   Q2 6,080 0.01 $144.23 $877,000 SEC
2017   Q1 6,080 0.01 Add 36.41% <0.01 $105.92–116.87 · VW $111.16i $873,000 SEC
2016   Q4 4,457 0.01 Add 95.57% <0.01 $98.69–114.98 · VW $108.30i $584,000 SEC
2016   Q3 2,279 <0.01 Reduce 14.23% <0.01 $92.13–100.19 · VW $97.29i $273,000 SEC
2016   Q2 2,657 <0.01 Reduce 1.34% <0.01 $84.88–97.37 · VW $92.69i $308,000 SEC
2016   Q1 2,693 <0.01 Reduce 3.99% <0.01 $86.56–96.44 · VW $91.58i $305,000 SEC
2015   Q4 2,805 0.01 Reduce 3.74% <0.01 $71.93–102.01 · VW $86.93i $334,000 SEC
2015   Q3 2,914 <0.01 Reduce 0.10% $71.18–95.88 · VW $86.73i $251,000 SEC
2015   Q2 2,917 <0.01 Reduce 31.27% <0.01 $62.73–96.06 · VW $78.99i $333,000 SEC
2015   Q1 4,244 0.01 Reduce 10.88% <0.01 $82.06–93.52 · VW $89.53i $542,000 SEC
2014   Q4 4,762 0.01 Reduce 4.49% <0.01 $74.94–90.72 · VW $84.54i $629,000 SEC
2014   Q3 4,986 0.01 Buy 0.01 $74.05–98.21 · VW $86.40i $639,000 SEC
2012   Q1 0 0.00 Sell 100.00% 0.02 $52.29–64.46 · VW $57.41i SEC
2011   Q4 8,172 0.02 Reduce 11.52% <0.01 $45.07–62.71 · VW $55.88i $668,000 SEC
2011   Q3 9,236 0.02 Reduce 8.07% <0.01 $36.82–52.81 · VW $46.38i $660,000 SEC
2011   Q2 10,047 0.01 Reduce 4.01% <0.01 $45.41–66.64 · VW $54.29i $970,000 SEC
2011   Q1 10,467 0.03 Reduce 44.67% 0.02 $61.90–75.45 · VW $67.30i $1,028,000 SEC
2010   Q4 18,919 0.05 Add 1.05% <0.01 $56.81–69.67 · VW $64.29i $1,686,000 SEC
2010   Q3 18,723 0.02 Reduce 7.22% <0.01 $43.97–58.90 · VW $52.86i $1,492,539,000 SEC
2010   Q2 20,179 0.04 Buy 0.04 $40.05–50.92 · VW $44.84i $1,246,970,000 SEC
2006   Q3 0 0.00 Sell 100.00% 0.01 $64.55–74.23 · VW $70.09i SEC
2006   Q2 7,579 0.01 Add 150.96% <0.01 $58.96–73.16 · VW $66.74i $563,264 SEC
2006   Q1 3,020 <0.01 Buy <0.01 $69.78–78.96 · VW $73.33i $227,723 SEC
2002   Q3 0 0.00 Sell 100.00% 0.01 $43.06–57.53 · VW $52.52i SEC
2002   Q2 2,849 0.01 $79.32 $225,952 SEC
2002   Q1 2,849 0.02 $84.23 $239,946 SEC
2001   Q4 2,849 0.01 Buy 0.01 $42.27–69.09 · VW $55.75i $216,333 SEC
2001   Q3 0 0.00 Sell 100.00% 0.03 $44.77–68.33 · VW $60.03i SEC
2001   Q2 2,767 0.03 $86.18 $238,499 SEC
2001   Q1 2,767 0.01 $72.71 $201,221 SEC
2000   Q4 2,767 0.01 Reduce 13.93% <0.01 $51.77–68.56 · VW $59.65i $238,857 SEC
2000   Q3 3,215 0.02 Reduce 8.12% <0.01 $41.09–58.51 · VW $51.40i $238,017 SEC
2000   Q2 3,499 0.02 Reduce 60.32% 0.02 $46.45–65.51 · VW $52.92i $273,481 SEC
2000   Q1 8,818 0.04 $31.53 $277,975 SEC
1999   Q4 8,818 0.02 Reduce 8.58% <0.01 $61.34–84.26 · VW $70.07i $345,910 SEC
1999   Q3 9,646 0.02 Buy 0.02 $61.56–76.45 · VW $69.25i $347,512 SEC
Price snapshot:
Current price$132.66
52-week low$85.01
52-week high$156.73