Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 15,579 | $1,364 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 17,674 | $1,450 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 18,274 | $961 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 18,979 | $869 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 19,159 | $910 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 19,259 | $870 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 19,299 | $750 | $33.68 | $29.54 - $39.21 |
| Q1 2024 | 19,199 | $633 | $30.45 | $28.32 - $32.29 |
| Q4 2023 | 19,464 | $593 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 19,444 | $592 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 20,290 | $711 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 21,224 | $749 | $32.11 | $29.39 - $34.14 |
| Q4 2022 | 21,239 | $678 | $29.73 | $26.59 - $31.97 |
| Q3 2022 | 21,455 | $623 | $30.75 | $26.45 - $34.17 |
| Q2 2022 | 21,320 | $672 | $31.05 | $28.04 - $33.53 |
| Q1 2022 | 20,555 | $759 | $34.93 | $30.29 - $38.80 |
| Q4 2021 | 10,495 | $391 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 11,880 | $434 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 6,800 | $278 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 6,800 | $296 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 6,800 | $245 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 6,500 | $211 | $26.66 | $22.06 - $29.33 |
| Q4 2019 | 7,000 | $204 | $24.43 | $22.45 - $26.10 |
| Q2 2019 | 7,000 | $233 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 7,000 | $232 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 7,000 | $211 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 7,000 | $247 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 20,600 | $567 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 20,600 | $574 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 21,600 | $691 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 21,600 | $646 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 22,600 | $679 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 23,100 | $624 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 23,600 | $573 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 23,600 | $558 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 24,600 | $504 | $15.51 | $14.06 - $16.55 |
| Q1 2016 | 25,670 | $536 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 26,570 | $486 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 44,476 | $762 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 44,576 | $879 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 45,933 | $1,041 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 42,583 | $977 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 42,162 | $816 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 42,934 | $943 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 29,100 | $606 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 30,600 | $545 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 32,600 | $476 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 33,600 | $478 | $10.49 | $9.09 - $11.82 |