Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 578,432 | $50,647 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 420,473 | $34,491 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 72,796 | $3,828 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 71,769 | $3,286 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 69,298 | $3,293 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 69,705 | $3,147 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 67,340 | $2,616 | $33.68 | $29.54 - $39.21 |
| Q1 2024 | 66,795 | $2,202 | $30.45 | $28.32 - $32.29 |
| Q4 2023 | 65,473 | $1,994 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 59,346 | $1,808 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 62,575 | $2,193 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 61,585 | $2,173 | $32.11 | $29.39 - $34.14 |
| Q4 2022 | 63,945 | $2,042 | $29.73 | $26.59 - $31.97 |
| Q3 2022 | 71,551 | $2,076 | $30.75 | $26.45 - $34.17 |
| Q2 2022 | 73,584 | $2,319 | $31.05 | $28.04 - $33.53 |
| Q1 2022 | 74,910 | $2,764 | $34.93 | $30.29 - $38.80 |
| Q4 2021 | 75,726 | $2,819 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 76,142 | $2,780 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 74,943 | $3,066 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 21,108 | $918 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 19,747 | $711 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 19,487 | $631 | $26.66 | $22.06 - $29.33 |
| Q2 2020 | 20,101 | $520 | $19.40 | $15.19 - $24.47 |
| Q1 2020 | 22,616 | $465 | $22.10 | $14.86 - $25.72 |
| Q4 2019 | 23,062 | $672 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 21,407 | $611 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 21,876 | $727 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 21,735 | $719 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 23,045 | $696 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 22,711 | $802 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 22,127 | $609 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 21,230 | $592 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 21,813 | $698 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 22,364 | $669 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 25,394 | $763 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 19,054 | $514 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 21,287 | $517 | $18.64 | $17.38 - $19.93 |
| Q3 2016 | 21,321 | $504 | $17.37 | $15.37 - $18.61 |
| Q2 2016 | 20,522 | $420 | $15.51 | $14.06 - $16.55 |
| Q1 2016 | 72,565 | $1,646 | $14.25 | $12.36 - $16.26 |
| Q4 2015 | 20,906 | $382 | $13.86 | $12.46 - $14.78 |
| Q3 2015 | 55,053 | $942 | $13.63 | $11.66 - $15.13 |
| Q2 2015 | 59,028 | $1,164 | $16.12 | $14.79 - $17.27 |
| Q1 2015 | 72,565 | $1,646 | $17.82 | $16.37 - $18.82 |
| Q4 2014 | 71,379 | $1,637 | $15.20 | $12.68 - $17.59 |
| Q3 2014 | 74,892 | $1,449 | $15.47 | $14.31 - $16.57 |
| Q2 2014 | 77,187 | $1,695 | $15.67 | $14.87 - $16.45 |
| Q1 2014 | 79,415 | $1,653 | $13.82 | $12.14 - $15.48 |
| Q4 2013 | 74,936 | $1,335 | $12.05 | $10.08 - $13.18 |
| Q3 2013 | 72,545 | $1,059 | $10.75 | $10.09 - $11.23 |
| Q2 2013 | 72,552 | $1,032 | $10.49 | $9.09 - $11.82 |
| Q1 2013 | 44,860 | $598 | $8.99 | $8.39 - $9.60 |
| Q4 2012 | 51,094 | $645 | — | — |
| Q3 2012 | 53,322 | $701 | — | — |
| Q2 2012 | 67,633 | $875 | — | — |
| Q1 2012 | 77,807 | $1,095 | — | — |
| Q4 2011 | 82,158 | $1,067 | — | — |
| Q3 2011 | 86,277 | $1,067 | — | — |
| Q2 2011 | 82,089 | $1,490 | — | — |
| Q1 2011 | 74,359 | $1,534 | — | — |
| Q4 2010 | 81,902 | $1,583 | — | — |
| Q3 2010 | 83,582 | $1,528 | — | — |
| Q2 2010 | 96,667 | $1,561 | — | — |
| Q1 2010 | 96,927 | $1,958 | — | — |
| Q4 2009 | 107,471 | $2,076 | — | — |
| Q3 2009 | 97,170 | $1,487 | — | — |
| Q2 2009 | 98,219 | $1,577 | — | — |
| Q1 2009 | 90,182 | $1,197 | — | — |