Ticker: GLW CUSIP: 219350105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 653,145 | $57,202 | $85.98 | $77.39 - $96.64 |
| Q3 2025 | 695,341 | $56,863 | $64.97 | $50.94 - $81.93 |
| Q2 2025 | 553,971 | $29,057 | $46.30 | $36.82 - $52.47 |
| Q1 2025 | 590,887 | $27,060 | $48.55 | $43.53 - $54.30 |
| Q4 2024 | 594,559 | $28,233 | $46.35 | $42.94 - $49.78 |
| Q3 2024 | 632,490 | $28,525 | $40.86 | $36.03 - $44.95 |
| Q2 2024 | 267,479 | $10,367 | $33.68 | $29.54 - $39.21 |
| Q1 2024 | 240,358 | $7,928 | $30.45 | $28.32 - $32.29 |
| Q4 2023 | 256,807 | $7,837 | $27.12 | $23.85 - $29.36 |
| Q3 2023 | 241,524 | $7,357 | $30.70 | $28.22 - $33.67 |
| Q2 2023 | 334,941 | $11,731 | $30.60 | $28.39 - $33.72 |
| Q1 2023 | 557,358 | $19,653 | $32.11 | $29.39 - $34.14 |
| Q4 2022 | 617,246 | $19,716 | $29.73 | $26.59 - $31.97 |
| Q3 2022 | 764,605 | $22,199 | $30.75 | $26.45 - $34.17 |
| Q2 2022 | 555,278 | $17,503 | $31.05 | $28.04 - $33.53 |
| Q1 2022 | 579,967 | $21,411 | $34.93 | $30.29 - $38.80 |
| Q4 2021 | 399,093 | $14,855 | $33.34 | $31.26 - $35.25 |
| Q3 2021 | 518,450 | $18,922 | $35.29 | $32.36 - $37.53 |
| Q2 2021 | 565,052 | $23,107 | $38.31 | $33.97 - $41.06 |
| Q1 2021 | 361,367 | $15,720 | $33.60 | $30.34 - $38.69 |
| Q4 2020 | 237,096 | $8,530 | $30.87 | $27.10 - $33.50 |
| Q3 2020 | 151,310 | $4,879 | $26.66 | $22.06 - $29.33 |
| Q2 2020 | 203,956 | $5,269 | $19.40 | $15.19 - $24.47 |
| Q1 2020 | 245,997 | $5,135 | $22.10 | $14.86 - $25.72 |
| Q4 2019 | 390,230 | $11,340 | $24.43 | $22.45 - $26.10 |
| Q3 2019 | 432,969 | $12,330 | $24.98 | $22.31 - $28.54 |
| Q2 2019 | 516,002 | $17,147 | $26.62 | $23.82 - $29.24 |
| Q1 2019 | 545,675 | $18,033 | $27.05 | $23.03 - $29.16 |
| Q4 2018 | 445,376 | $13,385 | $26.17 | $22.76 - $29.38 |
| Q3 2018 | 1,160,159 | $40,970 | $26.48 | $22.14 - $29.90 |
| Q2 2018 | 2,112,090 | $57,960 | $22.38 | $21.10 - $23.67 |
| Q1 2018 | 2,546,732 | $70,890 | $24.81 | $21.97 - $28.19 |
| Q4 2017 | 2,115,584 | $68,307 | $25.23 | $23.59 - $26.36 |
| Q3 2017 | 805,819 | $24,107 | $23.59 | $22.03 - $25.57 |
| Q2 2017 | 1,178,223 | $35,425 | $22.77 | $20.81 - $24.32 |
| Q1 2017 | 1,058,909 | $28,600 | $20.97 | $18.97 - $22.43 |
| Q4 2016 | 836,692 | $20,441 | $18.64 | $17.38 - $19.93 |