CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

abrdn plc's Holding History (CIK: 0001716774)

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

Q4 2025

Shares 568,048 Value ($000) $49,738 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 573,670 Value ($000) $46,370 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 573,744 Value ($000) $30,213 Avg Close $46.30 Range $36.82 - $52.47

Q1 2025

Shares 544,124 Value ($000) $24,273 Avg Close $48.55 Range $43.53 - $54.30

Q4 2024

Shares 236,405 Value ($000) $11,188 Avg Close $46.35 Range $42.94 - $49.78

Q3 2024

Shares 233,849 Value ($000) $10,481 Avg Close $40.86 Range $36.03 - $44.95

Q2 2024

Shares 243,654 Value ($000) $9,466 Avg Close $33.68 Range $29.54 - $39.21

Q1 2024

Shares 320,363 Value ($000) $10,559 Avg Close $30.45 Range $28.32 - $32.29

Q4 2023

Shares 320,341 Value ($000) $9,754 Avg Close $27.12 Range $23.85 - $29.36

Q3 2023

Shares 188,886 Value ($000) $5,755 Avg Close $30.70 Range $28.22 - $33.67

Q2 2023

Shares 193,068 Value ($000) $6,765 Avg Close $30.60 Range $28.39 - $33.72

Q1 2023

Shares 196,668 Value ($000) $6,938 Avg Close $32.11 Range $29.39 - $34.14

Q4 2022

Shares 196,639 Value ($000) $6,281 Avg Close $29.73 Range $26.59 - $31.97

Q3 2022

Shares 182,056 Value ($000) $5,284 Avg Close $30.75 Range $26.45 - $34.17

Q2 2022

Shares 182,174 Value ($000) $5,782 Avg Close $31.05 Range $28.04 - $33.53

Q1 2022

Shares 226,729 Value ($000) $8,461 Avg Close $34.93 Range $30.29 - $38.80

Q4 2021

Shares 316,672 Value ($000) $11,789 Avg Close $33.34 Range $31.26 - $35.25

Q3 2021

Shares 351,754 Value ($000) $12,982 Avg Close $35.29 Range $32.36 - $37.53

Q2 2021

Shares 396,279 Value ($000) $16,208 Avg Close $38.31 Range $33.97 - $41.06

Q1 2021

Shares 350,213 Value ($000) $15,240 Avg Close $33.60 Range $30.34 - $38.69

Q4 2020

Shares 332,463 Value ($000) $11,975 Avg Close $30.87 Range $27.10 - $33.50

Q3 2020

Shares 322,191 Value ($000) $10,443 Avg Close $26.66 Range $22.06 - $29.33

Q2 2020

Shares 357,214 Value ($000) $9,254 Avg Close $19.40 Range $15.19 - $24.47

Q1 2020

Shares 379,097 Value ($000) $7,792 Avg Close $22.10 Range $14.86 - $25.72

Q4 2019

Shares 361,058 Value ($000) $10,511 Avg Close $24.43 Range $22.45 - $26.10

Q3 2019

Shares 373,184 Value ($000) $10,645 Avg Close $24.98 Range $22.31 - $28.54

Q2 2019

Shares 380,804 Value ($000) $12,654 Avg Close $26.62 Range $23.82 - $29.24

Q1 2019

Shares 392,785 Value ($000) $13,003 Avg Close $27.05 Range $23.03 - $29.16

Q4 2018

Shares 307,786 Value ($000) $9,141 Avg Close $26.17 Range $22.76 - $29.38

Q3 2018

Shares 322,788 Value ($000) $11,394 Avg Close $26.48 Range $22.14 - $29.90

Q2 2018

Shares 303,086 Value ($000) $8,343 Avg Close $22.38 Range $21.10 - $23.67

Q1 2018

Shares 261,312 Value ($000) $7,289 Avg Close $24.81 Range $21.97 - $28.19

Q4 2017

Shares 1,982,863 Value ($000) $63,442 Avg Close $25.23 Range $23.59 - $26.36

Q3 2017

Shares 2,522,765 Value ($000) $75,480 Avg Close $23.59 Range $22.03 - $25.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	568,048	$49,738	$85.98	$77.39 - $96.64
Q3 2025	573,670	$46,370	$64.97	$50.94 - $81.93
Q2 2025	573,744	$30,213	$46.30	$36.82 - $52.47
Q1 2025	544,124	$24,273	$48.55	$43.53 - $54.30
Q4 2024	236,405	$11,188	$46.35	$42.94 - $49.78
Q3 2024	233,849	$10,481	$40.86	$36.03 - $44.95
Q2 2024	243,654	$9,466	$33.68	$29.54 - $39.21
Q1 2024	320,363	$10,559	$30.45	$28.32 - $32.29
Q4 2023	320,341	$9,754	$27.12	$23.85 - $29.36
Q3 2023	188,886	$5,755	$30.70	$28.22 - $33.67
Q2 2023	193,068	$6,765	$30.60	$28.39 - $33.72
Q1 2023	196,668	$6,938	$32.11	$29.39 - $34.14
Q4 2022	196,639	$6,281	$29.73	$26.59 - $31.97
Q3 2022	182,056	$5,284	$30.75	$26.45 - $34.17
Q2 2022	182,174	$5,782	$31.05	$28.04 - $33.53
Q1 2022	226,729	$8,461	$34.93	$30.29 - $38.80
Q4 2021	316,672	$11,789	$33.34	$31.26 - $35.25
Q3 2021	351,754	$12,982	$35.29	$32.36 - $37.53
Q2 2021	396,279	$16,208	$38.31	$33.97 - $41.06
Q1 2021	350,213	$15,240	$33.60	$30.34 - $38.69
Q4 2020	332,463	$11,975	$30.87	$27.10 - $33.50
Q3 2020	322,191	$10,443	$26.66	$22.06 - $29.33
Q2 2020	357,214	$9,254	$19.40	$15.19 - $24.47
Q1 2020	379,097	$7,792	$22.10	$14.86 - $25.72
Q4 2019	361,058	$10,511	$24.43	$22.45 - $26.10
Q3 2019	373,184	$10,645	$24.98	$22.31 - $28.54
Q2 2019	380,804	$12,654	$26.62	$23.82 - $29.24
Q1 2019	392,785	$13,003	$27.05	$23.03 - $29.16
Q4 2018	307,786	$9,141	$26.17	$22.76 - $29.38
Q3 2018	322,788	$11,394	$26.48	$22.14 - $29.90
Q2 2018	303,086	$8,343	$22.38	$21.10 - $23.67
Q1 2018	261,312	$7,289	$24.81	$21.97 - $28.19
Q4 2017	1,982,863	$63,442	$25.23	$23.59 - $26.36
Q3 2017	2,522,765	$75,480	$23.59	$22.03 - $25.57