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)
← All GLW superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2025   Q1 0 0.00 Sell 100.00% 0.47 $37.31–50.60 · VW $45.83i SEC
2024   Q4 852,000 0.47 Reduce 27.18% 0.15 $46.19–55.33 · VW $50.56i $40,487,040 SEC
2024   Q3 1,170,000 0.54 Reduce 0.93% <0.01 $40.34–51.03 · VW $46.68i $52,825,500 SEC
2024   Q2 1,181,000 0.43 Reduce 0.38% <0.01 $36.58–46.39 · VW $41.61i $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 $25.26–33.26 · VW $29.00i $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 $30.93–37.10 · VW $33.99i $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 $32.24–40.35 · VW $36.14i $43,628,000 SEC
2021   Q4 1,197,000 0.40 Add 0.34% <0.01 $33.93–43.47 · VW $39.27i $44,564,000 SEC
2021   Q3 1,193,000 0.42 Reduce 0.95% <0.01 $35.24–40.00 · VW $37.44i $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 $35.97–46.82 · VW $42.14i $52,408,000 SEC
2020   Q4 1,186,394 0.53 Reduce 0.11% <0.01 $34.81–39.16 · VW $37.40i $42,710,000 SEC
2020   Q3 1,187,707 0.57 Reduce 0.05% <0.01 $30.16–37.60 · VW $35.06i $38,494,000 SEC
2020   Q2 1,188,277 0.49 Reduce 2.36% <0.01 $22.52–33.56 · VW $29.51i $30,776,000 SEC
2020   Q1 1,217,012 0.41 Reduce 0.24% <0.01 $17.44–25.41 · VW $21.88i $24,997,000 SEC
2019   Q4 1,219,987 0.45 Reduce 0.02% <0.01 $22.80–30.44 · VW $25.70i $35,514,000 SEC
2019   Q3 1,220,252 0.43 Reduce 0.00% $26.75–31.10 · VW $28.96i $34,802,000 SEC
2019   Q2 1,220,297 0.49 Reduce 2.56% 0.01 $26.78–34.26 · VW $29.63i $40,550,000 SEC
2019   Q1 1,252,406 0.51 Add 0.23% <0.01 $28.60–35.34 · VW $30.93i $41,455,000 SEC
2018   Q4 1,249,557 0.48 Add 0.20% <0.01 $27.67–35.32 · VW $32.60i $37,749,000 SEC
2018   Q3 1,247,082 0.53 Reduce 0.46% <0.01 $28.17–36.56 · VW $32.32i $44,022,000 SEC
2018   Q2 1,252,812 0.43 Reduce 1.06% <0.01 $26.87–34.15 · VW $31.51i $34,465,000 SEC
2018   Q1 1,266,230 0.36 Reduce 1.38% <0.01 $26.11–30.15 · VW $27.81i $35,302,000 SEC
2017   Q4 1,283,887 0.40 Reduce 17.23% 0.08 $27.82–35.10 · VW $30.67i $41,072,000 SEC
2017   Q3 1,551,239 0.45 Reduce 1.01% <0.01 $28.28–32.78 · VW $31.15i $46,413,000 SEC
2017   Q2 1,567,010 0.46 Reduce 15.01% 0.07 $27.71–32.17 · VW $29.55i $47,089,000 SEC
2017   Q1 1,843,783 0.46 Reduce 39.85% 0.27 $26.32–29.72 · VW $28.38i $49,782,000 SEC
2016   Q4 3,065,113 0.67 Reduce 1.97% 0.01 $23.48–27.89 · VW $26.33i $74,390,000 SEC
2016   Q3 3,126,682 0.64 Reduce 7.32% 0.04 $22.14–24.46 · VW $23.54i $73,946,000 SEC
2016   Q2 3,373,580 0.57 Add 0.62% <0.01 $18.88–23.13 · VW $21.57i $69,091,000 SEC
2016   Q1 3,352,784 0.55 Reduce 0.53% <0.01 $18.21–21.13 · VW $20.08i $70,040,000 SEC
2015   Q4 3,370,598 0.47 Reduce 2.39% <0.01 $16.13–19.12 · VW $17.85i $61,615,000 SEC
2015   Q3 3,453,266 0.39 Reduce 2.00% <0.01 $16.23–19.29 · VW $18.08i $59,120,000 SEC
2015   Q2 3,523,631 0.37 Reduce 1.66% <0.01 $15.42–21.29 · VW $17.97i $69,521,000 SEC
2015   Q1 3,582,997 0.38 Reduce 19.86% 0.09 $20.59–24.89 · VW $22.13i $81,262,000 SEC
2014   Q4 4,471,132 0.43 Reduce 0.68% <0.01 $20.38–25.16 · VW $23.31i $102,523,000 SEC
2014   Q3 4,501,907 0.37 Reduce 0.25% <0.01 $17.03–21.42 · VW $19.82i $87,067,000 SEC
2014   Q2 4,513,066 0.41 Reduce 38.04% 0.24 $19.56–22.37 · VW $20.93i $99,062,000 SEC
2014   Q1 7,283,861 0.64 Reduce 49.50% 0.53 $18.80–21.77 · VW $20.62i $151,650,000 SEC
2013   Q4 14,422,259 1.07 Reduce 1.14% 0.01 $16.55–19.44 · VW $18.42i $257,005,000 SEC
2013   Q3 14,589,044 0.97 Reduce 0.57% <0.01 $13.82–18.07 · VW $16.32i $212,854,000 SEC
2013   Q2 14,673,303 1.00 Add 0.65% <0.01 $13.86–15.79 · VW $14.56i $208,801,000 SEC
2013   Q1 14,579,165 1.01 Add 0.06% <0.01 $12.29–16.43 · VW $14.70i $194,340,000 SEC
2012   Q4 14,569,803 1.12 Add 3.23% 0.04 $11.75–13.09 · VW $12.48i $183,871,000 SEC
2012   Q3 14,113,698 1.13 Add 6.37% 0.07 $10.71–13.96 · VW $12.30i $185,595,000 SEC
2012   Q2 13,268,764 1.12 Add 0.47% <0.01 $10.62–13.39 · VW $12.00i $171,565,000 SEC
2012   Q1 13,206,404 1.28 Add 11.83% 0.14 $12.48–14.58 · VW $13.35i $185,946,000 SEC
2011   Q4 11,809,832 1.26 Add 11.66% 0.13 $12.41–14.62 · VW $13.36i $153,292,000 SEC
2011   Q3 10,576,889 1.34 Add 222.99% 0.92 $11.51–15.75 · VW $13.51i $130,730,000 SEC
2011   Q2 3,274,648 0.63 Add 5.18% 0.03 $13.15–20.15 · VW $16.11i $59,435,000 SEC
2011   Q1 3,113,495 0.82 Add 4.33% 0.03 $19.06–23.22 · VW $20.81i $64,231,000 SEC
2010   Q4 2,984,150 0.99 Add 5.37% 0.05 $17.79–23.43 · VW $21.43i $57,654,000 SEC
2010   Q3 2,832,072 1.14 Buy 1.14 $15.86–19.25 · VW $17.59i $51,770,000 SEC
Price snapshot:
Current price$183.11
52-week low$50.77
52-week high$271.78