Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 144,415 | $12,645 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 116,937 | $9,592 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 128,061 | $6,735 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 155,560 | $7,122 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 155,678 | $7,398 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 135,796 | $6,131 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 155,282 | $6,033 | $33.68 | $29.54 - $39.21 |
| Q1 2024 | 96,769 | $3,190 | $30.45 | $28.32 - $32.29 |
| Q4 2023 | 93,274 | $2,840 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 73,447 | $2,238 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 72,555 | $2,542 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 71,697 | $2,529 | $32.11 | $29.39 - $34.14 |
| Q4 2022 | 71,136 | $2,272 | $29.73 | $26.59 - $31.97 |
| Q3 2022 | 79,382 | $2,304 | $30.75 | $26.45 - $34.17 |
| Q2 2022 | 93,360 | $2,942 | $31.05 | $28.04 - $33.53 |
| Q1 2022 | 125,165 | $4,620 | $34.93 | $30.29 - $38.80 |
| Q4 2021 | 142,579 | $5,308 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 149,435 | $5,453 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 142,051 | $5,810 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 125,114 | $5,444 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 129,133 | $4,649 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 131,972 | $4,277 | $26.66 | $22.06 - $29.33 |
| Q2 2020 | 122,368 | $3,169 | $19.40 | $15.19 - $24.47 |
| Q1 2020 | 84,120 | $1,728 | $22.10 | $14.86 - $25.72 |
| Q4 2019 | 184,008 | $5,356 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 107,371 | $3,062 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 143,124 | $4,756 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 219,352 | $7,261 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 266,135 | $8,040 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 255,920 | $9,034 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 360,481 | $9,917 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 466,361 | $13,002 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 500,799 | $16,021 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 699,001 | $20,914 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 509,896 | $15,322 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 538,896 | $14,550 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 680,089 | $16,506 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 502,978 | $11,895 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 535,601 | $10,969 | $15.51 | $14.06 - $16.55 |
| Q1 2016 | 589,366 | $12,312 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 607,983 | $11,114 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 510,037 | $8,732 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 382,439 | $7,546 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 361,016 | $8,188 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 800,499 | $18,355 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 800,975 | $15,491 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 842,635 | $18,496 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 778,767 | $16,214 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 910,934 | $16,233 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 1,027,637 | $14,993 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 1,082,234 | $15,400 | $10.49 | $9.09 - $11.82 |
| Q1 2013 | 1,213,257 | $16,173 | $8.99 | $8.39 - $9.60 |
| Q4 2012 | 1,154,538 | $14,570 | — | — |
| Q3 2012 | 1,159,867 | $15,252 | — | — |
| Q2 2012 | 1,109,987 | $14,352 | — | — |
| Q1 2012 | 1,185,949 | $16,698 | — | — |
| Q4 2011 | 1,154,359 | $14,984 | — | — |
| Q3 2011 | 1,129,133 | $13,956 | — | — |