Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 458,538 | $40 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 474,223 | $39 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 473,408 | $25 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 447,924 | $21 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 417,631 | $20 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 404,686 | $18 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 379,110 | $15 | $33.68 | $29.54 - $39.21 |
| Q1 2024 | 340,246 | $11 | $30.45 | $28.32 - $32.29 |
| Q4 2023 | 330,051 | $10 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 383,540 | $12 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 386,631 | $14 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 357,742 | $13 | $32.11 | $29.39 - $34.14 |
| Q4 2022 | 328,790 | $11 | $29.73 | $26.59 - $31.97 |
| Q3 2022 | 346,280 | $10,049 | $30.75 | $26.45 - $34.17 |
| Q2 2022 | 378,570 | $12,257 | $31.05 | $28.04 - $33.53 |
| Q1 2022 | 315,256 | $11,636 | $34.93 | $30.29 - $38.80 |
| Q4 2021 | 277,642 | $10,337 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 286,887 | $10,468 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 242,724 | $9,927 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 284,071 | $12,360 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 242,694 | $8,737 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 186,476 | $6,044 | $26.66 | $22.06 - $29.33 |
| Q2 2020 | 193,722 | $5,017 | $19.40 | $15.19 - $24.47 |
| Q1 2020 | 192,627 | $3,957 | $22.10 | $14.86 - $25.72 |
| Q4 2019 | 556,208 | $16,191 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 591,788 | $16,878 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 538,666 | $17,900 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 486,550 | $16,105 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 483,398 | $14,603 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 477,229 | $16,846 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 455,110 | $12,520 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 455,690 | $12,705 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 467,762 | $14,964 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 473,326 | $14,162 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 416,087 | $12,503 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 407,444 | $11,001 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 374,851 | $9,098 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 353,008 | $8,349 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 515,608 | $10,560 | $15.51 | $14.06 - $16.55 |
| Q1 2016 | 71,232 | $1,488 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 81,908 | $1,497 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 86,462 | $1,480 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 88,293 | $1,742,021 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 74,572 | $1,691 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 93,981 | $2,154,985 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 98,967 | $1,914,028 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 116,161 | $2,549,740 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 116,607 | $2,427,755 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 118,150 | $2,105,432 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 100,933 | $1,472,616 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 71,376 | $1,015,686 | $10.49 | $9.09 - $11.82 |