Thomas Russo - Gardner Russo & Quinn
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    86
Portfolio value:    $8,496,278,296
Holdings Activity Buys Sells    History
Holding/activity history for  DuPont de Nemours Inc. (DD)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2024   Q3 0 0.00 Sell 100.00% 0.01 SEC
2024   Q2 15,555 0.01 Add 0.47% $80.49 $1,252,057 SEC
2024   Q1 15,482 0.01 Reduce 14.93% <0.01 $76.67 $1,186,997 SEC
2023   Q4 18,199 0.01 Add 0.51% <0.01 $76.93 $1,400,057 SEC
2023   Q3 18,107 0.01 Add 0.45% $74.59 $1,350,587 SEC
2023   Q2 18,026 0.01 Add 0.54% <0.01 $71.44 $1,287,761 SEC
2023   Q1 17,929 0.01 Add 0.52% <0.01 $71.77 $1,286,764 SEC
2022   Q4 17,836 0.01 Add 0.46% $68.63 $1,224,086 SEC
2022   Q3 17,754 0.01 Add 0.57% <0.01 $50.41 $895,000 SEC
2022   Q2 17,653 0.01 Add 0.54% <0.01 $55.57 $981,000 SEC
2022   Q1 17,559 0.01 Reduce 2.96% <0.01 $73.58 $1,292,000 SEC
2021   Q4 18,094 0.01 Add 0.37% $80.80 $1,462,000 SEC
2021   Q3 18,028 0.01 Add 0.41% $68.01 $1,226,000 SEC
2021   Q2 17,955 0.01 Add 0.35% $77.42 $1,390,000 SEC
2021   Q1 17,893 0.01 Reduce 1.32% <0.01 $77.29 $1,383,000 SEC
2020   Q4 18,132 0.01 Add 0.43% $71.09 $1,289,000 SEC
2020   Q3 18,054 0.01 Reduce 3.53% <0.01 $55.50 $1,002,000 SEC
2020   Q2 18,714 0.01 Add 14.58% <0.01 $53.12 $994,000 SEC
2020   Q1 16,333 0.01 Add 7.93% <0.01 $34.10 $557,000 SEC
2019   Q4 15,133 0.01 Reduce 0.09% $64.23 $972,000 SEC
2019   Q3 15,147 0.01 Reduce 1.04% <0.01 $71.30 $1,080,000 SEC
2019   Q2 15,306 0.01 Buy 0.01 $75.07 $1,149,000 SEC
2017   Q3 0 0.00 Sell 100.00% 0.02 SEC
2017   Q2 37,553 0.02 Reduce 0.27% <0.01 $80.71 $3,031,000 SEC
2017   Q1 37,654 0.02 Add 0.40% <0.01 $80.34 $3,025,000 SEC
2016   Q4 37,503 0.02 Reduce 0.49% <0.01 $73.41 $2,753,000 SEC
2016   Q3 37,687 0.02 Reduce 0.08% $66.97 $2,524,000 SEC
2016   Q2 37,716 0.02 Reduce 1.12% <0.01 $64.80 $2,444,000 SEC
2016   Q1 38,144 0.02 Add 0.16% $63.31 $2,415,000 SEC
2015   Q4 38,084 0.02 Reduce 5.75% <0.01 $66.59 $2,536,000 SEC
2015   Q3 40,408 0.02 Add 9.07% <0.01 $48.21 $1,948,000 SEC
2015   Q2 37,048 0.02 Add 0.58% <0.01 $63.94 $2,369,000 SEC
2015   Q1 36,834 0.02 Add 2.74% <0.01 $71.48 $2,633,000 SEC
2014   Q4 35,852 0.02 Add 6.91% <0.01 $73.94 $2,651,000 SEC
2014   Q3 33,534 0.02 Add 0.60% <0.01 $71.75 $2,406,000 SEC
2014   Q2 33,335 0.02 Reduce 8.15% <0.01 $65.43 $2,181,000 SEC
2014   Q1 36,291 0.02 Reduce 16.75% <0.01 $67.10 $2,435,000 SEC
2013   Q4 43,591 0.03 Add 1.31% <0.01 $64.97 $2,832,000 SEC
2013   Q3 43,026 0.03 Add 0.47% <0.01 $58.57 $2,520,000 SEC
2013   Q2 42,825 0.03 Add 55.06% 0.01 $52.49 $2,248,000 SEC
2013   Q1 27,618 0.02 Add 0.80% <0.01 $49.17 $1,358,000 SEC
2012   Q4 27,398 0.02 Add 0.91% <0.01 $44.97 $1,232,000 SEC
2012   Q3 27,150 0.02 $50.28 $1,365,000 SEC
2012   Q2 27,150 0.02 Reduce 0.13% $50.57 $1,373,000 SEC
2012   Q1 27,184 0.02 $52.90 $1,438,000 SEC
2011   Q4 27,184 0.02 Add 58.19% <0.01 $45.76 $1,244,000 SEC
2011   Q3 17,184 0.01 $39.98 $687,000 SEC
2011   Q2 17,184 0.02 $54.06 $929,000 SEC
2011   Q1 17,184 0.02 Add 0.39% <0.01 $54.99 $945,000 SEC
2010   Q4 17,118 0.03 $49.89 $854,000 SEC
2010   Q3 17,118 0.03 $44.63 $764,000 SEC
2010   Q2 17,118 0.03 Add 0.25% <0.01 $34.58 $592,000 SEC
2010   Q1 17,076 0.03 $37.25 $636,000 SEC
2009   Q4 17,076 0.03 Buy 0.03 $33.67 $575,000 SEC
2009   Q3 0 0.00 Sell 100.00% 0.03 SEC
2009   Q2 17,076 0.03 Add 0.35% <0.01 $25.59 $437,000 SEC
2009   Q1 17,016 0.04 Add 16.42% <0.01 $22.33 $380,000 SEC
2008   Q4 14,616 0.02 Buy 0.02 $25.31 $370,000 SEC
2008   Q2 0 0.00 Sell 100.00% 0.01 SEC
2008   Q1 9,633 0.01 Add 32.27% <0.01 $46.71 $450,000 SEC
2007   Q4 7,283 0.01 Add 0.46% $44.08 $321,000 SEC
2007   Q3 7,250 0.02 $49.52 $359,000 SEC
2007   Q2 7,250 0.01 Reduce 1.24% <0.01 $50.90 $369,000 SEC
2007   Q1 7,341 0.01 $49.45 $363,000 SEC
2006   Q4 7,341 0.01 Add 0.42% $48.77 $358,000 SEC
2006   Q3 7,310 0.01 Reduce 1.35% <0.01 $42.82 $313,000 SEC
2006   Q2 7,410 0.01 Reduce 1.55% <0.01 $41.57 $308,000 SEC
2006   Q1 7,527 0.01 Reduce 0.66% <0.01 $42.25 $318,000 SEC
2005   Q4 7,577 0.01 Reduce 0.63% $42.50 $322,000 SEC
2005   Q3 7,625 <0.01 $39.21 $299,000 SEC
2005   Q2 7,625 0.05 Reduce 1.73% <0.01 $43,009.97 $327,951,000 SEC
2005   Q1 7,759 0.02 $51,239.98 $397,571,000 SEC
2004   Q4 7,759 0.02 Reduce 3.91% <0.01 $49,050.01 $380,579,000 SEC
2004   Q3 8,075 0.02 Reduce 1.13% <0.01 $42,800.00 $345,610,000 SEC
2004   Q2 8,167 0.02 Reduce 4.39% <0.01 $44,419.98 $362,778,000 SEC
2004   Q1 8,542 0.09 Reduce 3.80% <0.01 $42,219.97 $360,643,000 SEC
2003   Q4 8,879 0.03 Reduce 80.52% 0.10 $45,889.97 $407,457,000 SEC
2003   Q3 45,572 0.13 Add 389.39% 0.10 $40,010.01 $1,823,336,000 SEC
2003   Q2 9,312 0.03 Reduce 1.06% <0.01 $41,640.03 $387,752,000 SEC
2003   Q1 9,412 0.04 $38,859.97 $365,750,000 SEC
2002   Q4 9,412 0.05 Reduce 6.78% <0.01 $42,400.02 $399,069,000 SEC
2002   Q3 10,097 0.04 Reduce 0.49% <0.01 $36,070.02 $364,199,000 SEC
2002   Q2 10,147 0.04 $44,400.02 $450,527,000 SEC
2002   Q1 10,147 0.05 $47,150.00 $478,431,000 SEC
2001   Q4 10,147 0.06 Add 27.17% 0.01 $42,510.00 $431,349,000 SEC
2001   Q3 7,979 0.05 $37,519.99 $299,372,000 SEC
2001   Q2 7,979 0.05 Reduce 24.31% <0.01 $48,240.01 $384,907,000 SEC
2001   Q1 10,541 0.04 Reduce 34.14% 0.03 $40,700.03 $429,019,000 SEC
2000   Q4 16,005 0.10 Add 17.83% 0.02 $48,312.53 $773,242,000 SEC
2000   Q3 13,583 0.05 Reduce 7.13% <0.01 $40,874.99 $555,205,000 SEC
2000   Q2 14,626 0.06 Reduce 13.58% 0.01 $43,953.10 $642,858,000 SEC
2000   Q1 16,924 0.09 Add 1.98% <0.01 $52,937.49 $895,914,000 SEC
1999   Q4 16,595 0.12 Reduce 2.06% <0.01 $65,875.02 $1,093,196,000 SEC
1999   Q3 16,944 0.10 Reduce 39.84% 0.07 $60,500.00 $1,025,112,000 SEC
1999   Q2 28,167 0.17 Reduce 0.88% <0.01 $68,312.49 $1,924,158,000 SEC
1999   Q1 28,417 0.15 $58.06 $1,650,000 SEC
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