CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 50,697 Value ($000) $4,439 Avg Close $85.98 Range $77.39 - $96.64
Q1 2023
Shares 16,550 Value ($000) $584 Avg Close $32.11 Range $29.39 - $34.14
Q4 2022
Shares 6,991 Value ($000) $223 Avg Close $29.73 Range $26.59 - $31.97
Q1 2022
Shares 35,275 Value ($000) $1,302 Avg Close $34.93 Range $30.29 - $38.80
Q4 2021
Shares 90,835 Value ($000) $3,382 Avg Close $33.34 Range $31.26 - $35.25
Q3 2021
Shares 6,534 Value ($000) $238 Avg Close $35.29 Range $32.36 - $37.53
Q4 2019
Shares 78,505 Value ($000) $2,285 Avg Close $24.43 Range $22.45 - $26.10
Q3 2019
Shares 35,635 Value ($000) $1,016 Avg Close $24.98 Range $22.31 - $28.54
Q2 2019
Shares 57,728 Value ($000) $1,918 Avg Close $26.62 Range $23.82 - $29.24
Q1 2019
Shares 32,048 Value ($000) $1,061 Avg Close $27.05 Range $23.03 - $29.16
Q4 2016
Shares 120,168 Value ($000) $2,916 Avg Close $18.64 Range $17.38 - $19.93
Q3 2016
Shares 149,106 Value ($000) $3,526 Avg Close $17.37 Range $15.37 - $18.61
Q2 2016
Shares 288,573 Value ($000) $5,910 Avg Close $15.51 Range $14.06 - $16.55
Q1 2016
Shares 234,512 Value ($000) $4,899 Avg Close $14.25 Range $12.36 - $16.26
Q3 2015
Shares 3,009 Value ($000) $52 Avg Close $13.63 Range $11.66 - $15.13