Donald Yacktman - Yacktman Asset Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    76
Portfolio value:    $7,499,157,453
Holdings Activity Buys Sells    History
Holding/activity history for  Corning Inc. (GLW)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2025   Q1 0 0.00 Sell 100.00% 0.47 SEC
2024   Q4 852,000 0.47 Reduce 27.18% 0.15 $47.52 $40,487,040 SEC
2024   Q3 1,170,000 0.54 Reduce 0.93% <0.01 $45.15 $52,825,500 SEC
2024   Q2 1,181,000 0.43 Reduce 0.38% <0.01 $38.85 $45,881,850 SEC
2024   Q1 1,185,500 0.35 $32.96 $39,074,080 SEC
2023   Q4 1,185,500 0.34 $30.45 $36,098,475 SEC
2023   Q3 1,185,500 0.36 Reduce 0.38% <0.01 $30.47 $36,122,185 SEC
2023   Q2 1,190,000 0.40 $35.04 $41,697,600 SEC
2023   Q1 1,190,000 0.42 $35.28 $41,983,200 SEC
2022   Q4 1,190,000 0.38 Add 0.68% <0.01 $31.94 $38,008,600 SEC
2022   Q3 1,182,000 0.37 $29.02 $34,302,000 SEC
2022   Q2 1,182,000 0.39 $31.51 $37,245,000 SEC
2022   Q1 1,182,000 0.39 Reduce 1.25% <0.01 $36.91 $43,628,000 SEC
2021   Q4 1,197,000 0.40 Add 0.34% <0.01 $37.23 $44,564,000 SEC
2021   Q3 1,193,000 0.42 Reduce 0.95% <0.01 $36.49 $43,533,000 SEC
2021   Q2 1,204,500 0.48 $40.90 $49,264,000 SEC
2021   Q1 1,204,500 0.55 Add 1.53% <0.01 $43.51 $52,408,000 SEC
2020   Q4 1,186,394 0.53 Reduce 0.11% <0.01 $36.00 $42,710,000 SEC
2020   Q3 1,187,707 0.57 Reduce 0.05% <0.01 $32.41 $38,494,000 SEC
2020   Q2 1,188,277 0.49 Reduce 2.36% <0.01 $25.90 $30,776,000 SEC
2020   Q1 1,217,012 0.41 Reduce 0.24% <0.01 $20.54 $24,997,000 SEC
2019   Q4 1,219,987 0.45 Reduce 0.02% <0.01 $29.11 $35,514,000 SEC
2019   Q3 1,220,252 0.43 Reduce 0.00% $28.52 $34,802,000 SEC
2019   Q2 1,220,297 0.49 Reduce 2.56% 0.01 $33.23 $40,550,000 SEC
2019   Q1 1,252,406 0.51 Add 0.23% <0.01 $33.10 $41,455,000 SEC
2018   Q4 1,249,557 0.48 Add 0.20% <0.01 $30.21 $37,749,000 SEC
2018   Q3 1,247,082 0.53 Reduce 0.46% <0.01 $35.30 $44,022,000 SEC
2018   Q2 1,252,812 0.43 Reduce 1.06% <0.01 $27.51 $34,465,000 SEC
2018   Q1 1,266,230 0.36 Reduce 1.38% <0.01 $27.88 $35,302,000 SEC
2017   Q4 1,283,887 0.40 Reduce 17.23% 0.08 $31.99 $41,072,000 SEC
2017   Q3 1,551,239 0.45 Reduce 1.01% <0.01 $29.92 $46,413,000 SEC
2017   Q2 1,567,010 0.46 Reduce 15.01% 0.07 $30.05 $47,089,000 SEC
2017   Q1 1,843,783 0.46 Reduce 39.85% 0.27 $27.00 $49,782,000 SEC
2016   Q4 3,065,113 0.67 Reduce 1.97% 0.01 $24.27 $74,390,000 SEC
2016   Q3 3,126,682 0.64 Reduce 7.32% 0.04 $23.65 $73,946,000 SEC
2016   Q2 3,373,580 0.57 Add 0.62% <0.01 $20.48 $69,091,000 SEC
2016   Q1 3,352,784 0.55 Reduce 0.53% <0.01 $20.89 $70,040,000 SEC
2015   Q4 3,370,598 0.47 Reduce 2.39% <0.01 $18.28 $61,615,000 SEC
2015   Q3 3,453,266 0.39 Reduce 2.00% <0.01 $17.12 $59,120,000 SEC
2015   Q2 3,523,631 0.37 Reduce 1.66% <0.01 $19.73 $69,521,000 SEC
2015   Q1 3,582,997 0.38 Reduce 19.86% 0.09 $22.68 $81,262,000 SEC
2014   Q4 4,471,132 0.43 Reduce 0.68% <0.01 $22.93 $102,523,000 SEC
2014   Q3 4,501,907 0.37 Reduce 0.25% <0.01 $19.34 $87,067,000 SEC
2014   Q2 4,513,066 0.41 Reduce 38.04% 0.24 $21.95 $99,062,000 SEC
2014   Q1 7,283,861 0.64 Reduce 49.50% 0.53 $20.82 $151,650,000 SEC
2013   Q4 14,422,259 1.07 Reduce 1.14% 0.01 $17.82 $257,005,000 SEC
2013   Q3 14,589,044 0.97 Reduce 0.57% <0.01 $14.59 $212,854,000 SEC
2013   Q2 14,673,303 1.00 Add 0.65% <0.01 $14.23 $208,801,000 SEC
2013   Q1 14,579,165 1.01 Add 0.06% <0.01 $13.33 $194,340,000 SEC
2012   Q4 14,569,803 1.12 Add 3.23% 0.04 $12.62 $183,871,000 SEC
2012   Q3 14,113,698 1.13 Add 6.37% 0.07 $13.15 $185,595,000 SEC
2012   Q2 13,268,764 1.12 Add 0.47% <0.01 $12.93 $171,565,000 SEC
2012   Q1 13,206,404 1.28 Add 11.83% 0.14 $14.08 $185,946,000 SEC
2011   Q4 11,809,832 1.26 Add 11.66% 0.13 $12.98 $153,292,000 SEC
2011   Q3 10,576,889 1.34 Add 222.99% 0.93 $12.36 $130,730,000 SEC
2011   Q2 3,274,648 0.63 Add 5.18% 0.03 $18.15 $59,435,000 SEC
2011   Q1 3,113,495 0.82 Add 4.33% 0.03 $20.63 $64,231,000 SEC
2010   Q4 2,984,150 0.99 Add 5.37% 0.05 $19.32 $57,654,000 SEC
2010   Q3 2,832,072 1.14 Buy 1.14 $18.28 $51,770,000 SEC