Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 126,926 | $11,114 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 128,801 | $10,566 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 128,901 | $6,779 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 129,226 | $5,916 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 130,051 | $6,180 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 130,051 | $5,872 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 130,551 | $5,072 | $33.68 | $29.54 - $39.21 |
| Q1 2024 | 143,851 | $4,741 | $30.45 | $28.32 - $32.29 |
| Q4 2023 | 158,476 | $4,826 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 159,826 | $4,870 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 164,676 | $5,770 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 164,676 | $5,810 | $32.11 | $29.39 - $34.14 |
| Q4 2022 | 165,626 | $5,290 | $29.73 | $26.59 - $31.97 |
| Q3 2022 | 165,626 | $4,806 | $30.75 | $26.45 - $34.17 |
| Q2 2022 | 165,626 | $5,219 | $31.05 | $28.04 - $33.53 |
| Q1 2022 | 167,126 | $6,169 | $34.93 | $30.29 - $38.80 |
| Q4 2021 | 167,126 | $6,222 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 167,476 | $6,111 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 167,726 | $6,860 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 167,776 | $7,300 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 168,051 | $6,050 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 171,201 | $5,549 | $26.66 | $22.06 - $29.33 |
| Q2 2020 | 171,201 | $4,434 | $19.40 | $15.19 - $24.47 |
| Q1 2020 | 171,601 | $3,525 | $22.10 | $14.86 - $25.72 |
| Q4 2019 | 172,251 | $5,014 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 172,351 | $4,915 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 172,351 | $5,727 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 172,351 | $5,705 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 178,451 | $5,391 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 208,451 | $7,358 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 223,951 | $6,161 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 225,951 | $6,300 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 226,351 | $7,241 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 226,451 | $6,775 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 237,251 | $7,129 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 242,851 | $6,557 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 288,001 | $6,990 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 297,351 | $7,032 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 314,751 | $6,446 | $15.51 | $14.06 - $16.55 |
| Q1 2016 | 330,751 | $6,909 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 340,451 | $6,223 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 374,401 | $6,410 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 375,201 | $7,403 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 374,401 | $8,491 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 382,301 | $8,766 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 383,301 | $7,413 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 383,951 | $8,428 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 383,951 | $7,994 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 384,951 | $6,860 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 384,951 | $5,616 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 384,951 | $5,478 | $10.49 | $9.09 - $11.82 |