Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,399,952 | $122,580 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 744,350 | $61,059 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 1,073,614 | $56,461 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 1,526,542 | $69,885 | $48.55 | $43.53 - $54.30 |
| Q4 2021 | 424,212 | $15,793,412 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 273,943 | $9,996,180 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 330,067 | $13,499,740 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 165,758 | $7,212,131 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 62,820 | $2,261,520 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 175,012 | $5,672,139 | $26.66 | $22.06 - $29.33 |
| Q2 2020 | 241,487 | $6,254,513 | $19.40 | $15.19 - $24.47 |
| Q1 2020 | 202,714 | $4,163,746 | $22.10 | $14.86 - $25.72 |
| Q4 2019 | 47,619 | $1,386,189 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 133,818 | $3,816,490 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 207,341 | $6,889,941 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 302,257 | $10,004,706 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 913,115 | $27,585,204 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 608,730 | $21,488,169 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 571,450 | $15,720,590 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 428,899 | $11,957,704 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 345,808 | $11,062,398 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 758,090 | $22,682,053 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 485,911 | $14,601,625 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 712,660 | $19,241,820 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 835,293 | $20,272,562 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 35,055 | $829,051 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 95,351 | $1,952,788 | $15.51 | $14.06 - $16.55 |
| Q1 2016 | 911,102 | $19,032,920 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 79,546 | $1,454,101 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 1,267,257 | $21,695,510 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 343,516 | $6,777,571 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 362,877 | $8,230,051 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 783,980 | $17,976,662 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 841,475 | $16,274,125 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 419,539 | $9,208,881 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 859,552 | $17,973,200 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 704,057 | $12,546,300 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 777,822 | $11,348,400 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 134,270 | $1,910,660 | $10.49 | $9.09 - $11.82 |