Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 153,704 | $13,458 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 141,671 | $11,622 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 154,552 | $8,128 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 152,582 | $6,985 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 163,559 | $7,773 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 165,246 | $7,461 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 159,206 | $6,186 | $33.68 | $29.54 - $39.21 |
| Q1 2024 | 164,265 | $5,414 | $30.45 | $28.32 - $32.29 |
| Q4 2023 | 195,973 | $5,967 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 206,067 | $6,279 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 236,770 | $8,296 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 244,667 | $8,632 | $32.11 | $29.39 - $34.14 |
| Q4 2022 | 236,933 | $7,568 | $29.73 | $26.59 - $31.97 |
| Q3 2022 | 249,405 | $7,237 | $30.75 | $26.45 - $34.17 |
| Q2 2022 | 241,481 | $5,072 | $31.05 | $28.04 - $33.53 |
| Q1 2022 | 157,045 | $5,796 | $34.93 | $30.29 - $38.80 |
| Q4 2021 | 156,666 | $5,833 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 155,629 | $5,679 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 158,042 | $6,464 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 160,056 | $6,964 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 183,560 | $6,607 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 166,116 | $5,384 | $26.66 | $22.06 - $29.33 |
| Q2 2020 | 172,264 | $4,462 | $19.40 | $15.19 - $24.47 |
| Q1 2020 | 171,963 | $3,531 | $22.10 | $14.86 - $25.72 |
| Q4 2019 | 182,337 | $5,308 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 195,162 | $5,566 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 198,878 | $6,609 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 181,733 | $6,016 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 188,838 | $5,705 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 192,418 | $6,793 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 203,988 | $5,613 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 215,390 | $6,007 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 231,458 | $7,405 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 235,922 | $7,059 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 250,385 | $7,525 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 212,469 | $5,736 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 226,859 | $5,506 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 225,424 | $5,331 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 229,949 | $4,709 | $15.51 | $14.06 - $16.55 |
| Q1 2016 | 250,138 | $5,225 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 262,919 | $4,807 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 347,737 | $5,953 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 328,601 | $6,484 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 327,834 | $7,435 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 319,399 | $7,323 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 288,489 | $5,578 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 111,575 | $2,448 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 137,972 | $2,872 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 151,412 | $2,698 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 167,213 | $2,440 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 195,708 | $2,785 | $10.49 | $9.09 - $11.82 |