CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

Estabrook Capital Management's Holding History (CIK: 0001344717)

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

Q4 2025

Shares 104,703 Value ($000) $9,168 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 112,428 Value ($000) $9,222 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 114,421 Value ($000) $6,017 Avg Close $46.30 Range $36.82 - $52.47

Q1 2025

Shares 116,046 Value ($000) $5,313 Avg Close $48.55 Range $43.53 - $54.30

Q4 2024

Shares 118,165 Value ($000) $5,615 Avg Close $46.35 Range $42.94 - $49.78

Q3 2024

Shares 119,115 Value ($000) $5,378 Avg Close $40.86 Range $36.03 - $44.95

Q2 2024

Shares 128,311 Value ($000) $4,985 Avg Close $33.68 Range $29.54 - $39.21

Q1 2024

Shares 181,408 Value ($000) $5,979 Avg Close $30.45 Range $28.32 - $32.29

Q4 2023

Shares 186,163 Value ($000) $5,669 Avg Close $27.12 Range $23.85 - $29.36

Q3 2023

Shares 218,584 Value ($000) $6,660 Avg Close $30.70 Range $28.22 - $33.67

Q2 2023

Shares 236,745 Value ($000) $8,296 Avg Close $30.60 Range $28.39 - $33.72

Q1 2023

Shares 244,688 Value ($000) $8,633 Avg Close $32.11 Range $29.39 - $34.14

Q4 2022

Shares 250,704 Value ($000) $8,007 Avg Close $29.73 Range $26.59 - $31.97

Q3 2022

Shares 253,019 Value ($000) $7,342,611 Avg Close $30.75 Range $26.45 - $34.17

Q2 2022

Shares 255,150 Value ($000) $8,039,777 Avg Close $31.05 Range $28.04 - $33.53

Q1 2022

Shares 256,903 Value ($000) $9,482,290 Avg Close $34.93 Range $30.29 - $38.80

Q4 2021

Shares 259,510 Value ($000) $9,661,557 Avg Close $33.34 Range $31.26 - $35.25

Q3 2021

Shares 260,454 Value ($000) $9,503,966 Avg Close $35.29 Range $32.36 - $37.53

Q2 2021

Shares 281,055 Value ($000) $11,495,150 Avg Close $38.31 Range $33.97 - $41.06

Q1 2021

Shares 301,581 Value ($000) $13,121,789 Avg Close $33.60 Range $30.34 - $38.69

Q4 2020

Shares 315,170 Value ($000) $11,346,120 Avg Close $30.87 Range $27.10 - $33.50

Q3 2020

Shares 320,857 Value ($000) $10,398,975 Avg Close $26.66 Range $22.06 - $29.33

Q2 2020

Shares 321,485 Value ($000) $8,326,462 Avg Close $19.40 Range $15.19 - $24.47

Q1 2020

Shares 336,431 Value ($000) $6,910,293 Avg Close $22.10 Range $14.86 - $25.72

Q4 2019

Shares 343,741 Value ($000) $10,006,301 Avg Close $24.43 Range $22.45 - $26.10

Q3 2019

Shares 339,871 Value ($000) $9,693,121 Avg Close $24.98 Range $22.31 - $28.54

Q2 2019

Shares 344,272 Value ($000) $11,440,159 Avg Close $26.62 Range $23.82 - $29.24

Q1 2019

Shares 349,685 Value ($000) $11,574,574 Avg Close $27.05 Range $23.03 - $29.16

Q4 2018

Shares 353,738 Value ($000) $10,686,425 Avg Close $26.17 Range $22.76 - $29.38

Q3 2018

Shares 375,511 Value ($000) $13,255,538 Avg Close $26.48 Range $22.14 - $29.90

Q2 2018

Shares 381,836 Value ($000) $10,504,308 Avg Close $22.38 Range $21.10 - $23.67

Q1 2018

Shares 385,131 Value ($000) $10,737,452 Avg Close $24.81 Range $21.97 - $28.19

Q4 2017

Shares 387,669 Value ($000) $12,401,531 Avg Close $25.23 Range $23.59 - $26.36

Q3 2017

Shares 397,366 Value ($000) $11,889,191 Avg Close $23.59 Range $22.03 - $25.57

Q2 2017

Shares 383,312 Value ($000) $11,518,526 Avg Close $22.77 Range $20.81 - $24.32

Q1 2017

Shares 379,940 Value ($000) $10,258,380 Avg Close $20.97 Range $18.97 - $22.43

Q4 2016

Shares 387,920 Value ($000) $9,414,818 Avg Close $18.64 Range $17.38 - $19.93

Q3 2016

Shares 445,519 Value ($000) $10,536,524 Avg Close $17.37 Range $15.37 - $18.61

Q2 2016

Shares 484,013 Value ($000) $9,912,586 Avg Close $15.51 Range $14.06 - $16.55

Q1 2016

Shares 371,881 Value ($000) $7,768,594 Avg Close $14.25 Range $12.36 - $16.26

Q4 2015

Shares 385,175 Value ($000) $7,040,999 Avg Close $13.86 Range $12.46 - $14.78

Q3 2015

Shares 404,317 Value ($000) $6,921,907 Avg Close $13.63 Range $11.66 - $15.13

Q2 2015

Shares 269,123 Value ($000) $5,309,797 Avg Close $16.12 Range $14.79 - $17.27

Q1 2015

Shares 204,115 Value ($000) $4,629,328 Avg Close $17.82 Range $16.37 - $18.82

Q4 2014

Shares 208,395 Value ($000) $4,778,497 Avg Close $15.20 Range $12.68 - $17.59

Q3 2014

Shares 194,311 Value ($000) $3,757,975 Avg Close $15.47 Range $14.31 - $16.57

Q2 2014

Shares 177,100 Value ($000) $3,887,345 Avg Close $15.67 Range $14.87 - $16.45

Q1 2014

Shares 167,000 Value ($000) $3,476,940 Avg Close $13.82 Range $12.14 - $15.48

Q4 2013

Shares 166,125 Value ($000) $2,960,348 Avg Close $12.05 Range $10.08 - $13.18

Q3 2013

Shares 149,340 Value ($000) $2,178,871 Avg Close $10.75 Range $10.09 - $11.23

Q2 2013

Shares 95,360 Value ($000) $1,356,973 Avg Close $10.49 Range $9.09 - $11.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	104,703	$9,168	$85.98	$77.39 - $96.64
Q3 2025	112,428	$9,222	$64.97	$50.94 - $81.93
Q2 2025	114,421	$6,017	$46.30	$36.82 - $52.47
Q1 2025	116,046	$5,313	$48.55	$43.53 - $54.30
Q4 2024	118,165	$5,615	$46.35	$42.94 - $49.78
Q3 2024	119,115	$5,378	$40.86	$36.03 - $44.95
Q2 2024	128,311	$4,985	$33.68	$29.54 - $39.21
Q1 2024	181,408	$5,979	$30.45	$28.32 - $32.29
Q4 2023	186,163	$5,669	$27.12	$23.85 - $29.36
Q3 2023	218,584	$6,660	$30.70	$28.22 - $33.67
Q2 2023	236,745	$8,296	$30.60	$28.39 - $33.72
Q1 2023	244,688	$8,633	$32.11	$29.39 - $34.14
Q4 2022	250,704	$8,007	$29.73	$26.59 - $31.97
Q3 2022	253,019	$7,342,611	$30.75	$26.45 - $34.17
Q2 2022	255,150	$8,039,777	$31.05	$28.04 - $33.53
Q1 2022	256,903	$9,482,290	$34.93	$30.29 - $38.80
Q4 2021	259,510	$9,661,557	$33.34	$31.26 - $35.25
Q3 2021	260,454	$9,503,966	$35.29	$32.36 - $37.53
Q2 2021	281,055	$11,495,150	$38.31	$33.97 - $41.06
Q1 2021	301,581	$13,121,789	$33.60	$30.34 - $38.69
Q4 2020	315,170	$11,346,120	$30.87	$27.10 - $33.50
Q3 2020	320,857	$10,398,975	$26.66	$22.06 - $29.33
Q2 2020	321,485	$8,326,462	$19.40	$15.19 - $24.47
Q1 2020	336,431	$6,910,293	$22.10	$14.86 - $25.72
Q4 2019	343,741	$10,006,301	$24.43	$22.45 - $26.10
Q3 2019	339,871	$9,693,121	$24.98	$22.31 - $28.54
Q2 2019	344,272	$11,440,159	$26.62	$23.82 - $29.24
Q1 2019	349,685	$11,574,574	$27.05	$23.03 - $29.16
Q4 2018	353,738	$10,686,425	$26.17	$22.76 - $29.38
Q3 2018	375,511	$13,255,538	$26.48	$22.14 - $29.90
Q2 2018	381,836	$10,504,308	$22.38	$21.10 - $23.67
Q1 2018	385,131	$10,737,452	$24.81	$21.97 - $28.19
Q4 2017	387,669	$12,401,531	$25.23	$23.59 - $26.36
Q3 2017	397,366	$11,889,191	$23.59	$22.03 - $25.57
Q2 2017	383,312	$11,518,526	$22.77	$20.81 - $24.32
Q1 2017	379,940	$10,258,380	$20.97	$18.97 - $22.43
Q4 2016	387,920	$9,414,818	$18.64	$17.38 - $19.93
Q3 2016	445,519	$10,536,524	$17.37	$15.37 - $18.61
Q2 2016	484,013	$9,912,586	$15.51	$14.06 - $16.55
Q1 2016	371,881	$7,768,594	$14.25	$12.36 - $16.26
Q4 2015	385,175	$7,040,999	$13.86	$12.46 - $14.78
Q3 2015	404,317	$6,921,907	$13.63	$11.66 - $15.13
Q2 2015	269,123	$5,309,797	$16.12	$14.79 - $17.27
Q1 2015	204,115	$4,629,328	$17.82	$16.37 - $18.82
Q4 2014	208,395	$4,778,497	$15.20	$12.68 - $17.59
Q3 2014	194,311	$3,757,975	$15.47	$14.31 - $16.57
Q2 2014	177,100	$3,887,345	$15.67	$14.87 - $16.45
Q1 2014	167,000	$3,476,940	$13.82	$12.14 - $15.48
Q4 2013	166,125	$2,960,348	$12.05	$10.08 - $13.18
Q3 2013	149,340	$2,178,871	$10.75	$10.09 - $11.23
Q2 2013	95,360	$1,356,973	$10.49	$9.09 - $11.82