Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 27,555 | $2,413 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 27,991 | $2,296 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 30,443 | $1,601 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 30,233 | $1,384 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 31,101 | $1,478 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 35,998 | $1,625 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 42,497 | $1,651 | $33.68 | $29.54 - $39.21 |
| Q1 2024 | 45,897 | $1,513 | $30.45 | $28.32 - $32.29 |
| Q4 2023 | 54,063 | $1,646 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 56,699 | $1,728 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 59,525 | $2,086 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 61,203 | $2,159 | $32.11 | $29.39 - $34.14 |
| Q4 2022 | 66,085 | $2,111 | $29.73 | $26.59 - $31.97 |
| Q3 2022 | 68,160 | $1,978 | $30.75 | $26.45 - $34.17 |
| Q2 2022 | 70,082 | $2,208 | $31.05 | $28.04 - $33.53 |
| Q1 2022 | 73,332 | $2,707 | $34.93 | $30.29 - $38.80 |
| Q4 2021 | 80,061 | $2,981 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 91,837 | $3,351 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 100,268 | $4,101 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 110,731 | $4,818 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 128,537 | $4,627 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 154,613 | $5,011 | $26.66 | $22.06 - $29.33 |
| Q2 2020 | 166,110 | $4,302 | $19.40 | $15.19 - $24.47 |
| Q1 2020 | 189,550 | $3,893 | $22.10 | $14.86 - $25.72 |
| Q4 2019 | 222,132 | $6,466 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 236,461 | $6,744 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 246,145 | $8,179 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 260,244 | $8,614 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 269,385 | $8,138 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 284,740 | $10,051 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 295,286 | $8,123 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 336,233 | $9,374 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 394,681 | $12,626 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 396,990 | $11,878 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 398,325 | $11,970 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 403,300 | $10,889 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 418,228 | $10,150 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 423,362 | $10,013 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 424,608 | $8,686 | $15.51 | $14.06 - $16.55 |
| Q1 2016 | 424,738 | $8,873 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 420,711 | $7,691 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 419,994 | $7,190 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 416,841 | $8,224 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 404,972 | $9,185 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 395,684 | $9,073 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 387,543 | $7,495 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 404,547 | $8,880 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 409,557 | $8,527 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 373,636 | $6,658 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 371,337 | $5,418 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 378,555 | $5,387 | $10.49 | $9.09 - $11.82 |