CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

Korea Investment CORP's Holding History (CIK: 0001441689)

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

Q4 2025

Shares 1,016,375 Value ($000) $88,994 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 484,623 Value ($000) $39,754 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 492,149 Value ($000) $25,882 Avg Close $46.30 Range $36.82 - $52.47

Q1 2025

Shares 593,403 Value ($000) $27,166 Avg Close $48.55 Range $43.53 - $54.30

Q4 2024

Shares 589,900 Value ($000) $28,032 Avg Close $46.35 Range $42.94 - $49.78

Q3 2024

Shares 542,064 Value ($000) $24,474 Avg Close $40.86 Range $36.03 - $44.95

Q2 2024

Shares 149,501 Value ($000) $5,808 Avg Close $33.68 Range $29.54 - $39.21

Q1 2024

Shares 132,718 Value ($000) $4,374 Avg Close $30.45 Range $28.32 - $32.29

Q4 2023

Shares 131,071 Value ($000) $3,991 Avg Close $27.12 Range $23.85 - $29.36

Q3 2023

Shares 120,084 Value ($000) $3,659 Avg Close $30.70 Range $28.22 - $33.67

Q2 2023

Shares 139,866 Value ($000) $4,901 Avg Close $30.60 Range $28.39 - $33.72

Q1 2023

Shares 337,319 Value ($000) $11,901 Avg Close $32.11 Range $29.39 - $34.14

Q4 2022

Shares 503,731 Value ($000) $16,089 Avg Close $29.73 Range $26.59 - $31.97

Q3 2022

Shares 423,204 Value ($000) $12,281 Avg Close $30.75 Range $26.45 - $34.17

Q2 2022

Shares 502,352 Value ($000) $15,829 Avg Close $31.05 Range $28.04 - $33.53

Q1 2022

Shares 315,900 Value ($000) $11,660 Avg Close $34.93 Range $30.29 - $38.80

Q4 2021

Shares 1,933,500 Value ($000) $71,984 Avg Close $33.34 Range $31.26 - $35.25

Q3 2021

Shares 2,175,672 Value ($000) $79,390 Avg Close $35.29 Range $32.36 - $37.53

Q2 2021

Shares 1,976,062 Value ($000) $80,821 Avg Close $38.31 Range $33.97 - $41.06

Q1 2021

Shares 2,154,100 Value ($000) $93,725 Avg Close $33.60 Range $30.34 - $38.69

Q4 2020

Shares 2,239,644 Value ($000) $80,627 Avg Close $30.87 Range $27.10 - $33.50

Q3 2020

Shares 1,953,379 Value ($000) $63,309 Avg Close $26.66 Range $22.06 - $29.33

Q2 2020

Shares 1,913,679 Value ($000) $49,564 Avg Close $19.40 Range $15.19 - $24.47

Q1 2020

Shares 1,923,879 Value ($000) $39,516 Avg Close $22.10 Range $14.86 - $25.72

Q4 2019

Shares 1,616,413 Value ($000) $47,054 Avg Close $24.43 Range $22.45 - $26.10

Q3 2019

Shares 1,465,513 Value ($000) $41,796 Avg Close $24.98 Range $22.31 - $28.54

Q2 2019

Shares 1,614,613 Value ($000) $53,654 Avg Close $26.62 Range $23.82 - $29.24

Q1 2019

Shares 1,250,613 Value ($000) $41,395 Avg Close $27.05 Range $23.03 - $29.16

Q4 2018

Shares 1,189,351 Value ($000) $35,930 Avg Close $26.17 Range $22.76 - $29.38

Q3 2018

Shares 1,179,251 Value ($000) $41,628 Avg Close $26.48 Range $22.14 - $29.90

Q2 2018

Shares 212,218 Value ($000) $5,838 Avg Close $22.38 Range $21.10 - $23.67

Q1 2018

Shares 198,618 Value ($000) $5,537 Avg Close $24.81 Range $21.97 - $28.19

Q4 2017

Shares 377,705 Value ($000) $12,083 Avg Close $25.23 Range $23.59 - $26.36

Q3 2017

Shares 410,705 Value ($000) $12,288 Avg Close $23.59 Range $22.03 - $25.57

Q2 2017

Shares 479,005 Value ($000) $14,394 Avg Close $22.77 Range $20.81 - $24.32

Q1 2017

Shares 558,178 Value ($000) $15,071 Avg Close $20.97 Range $18.97 - $22.43

Q4 2016

Shares 1,873,224 Value ($000) $45,463 Avg Close $18.64 Range $17.38 - $19.93

Q3 2016

Shares 2,030,262 Value ($000) $48,016 Avg Close $17.37 Range $15.37 - $18.61

Q2 2016

Shares 54,700 Value ($000) $1,120 Avg Close $15.51 Range $14.06 - $16.55

Q1 2016

Shares 200,100 Value ($000) $4,180 Avg Close $14.25 Range $12.36 - $16.26

Q4 2015

Shares 494,900 Value ($000) $9,046 Avg Close $13.86 Range $12.46 - $14.78

Q3 2015

Shares 457,600 Value ($000) $7,834 Avg Close $13.63 Range $11.66 - $15.13

Q2 2015

Shares 582,300 Value ($000) $11,489 Avg Close $16.12 Range $14.79 - $17.27

Q1 2015

Shares 570,000 Value ($000) $12,928 Avg Close $17.82 Range $16.37 - $18.82

Q4 2014

Shares 348,100 Value ($000) $7,982 Avg Close $15.20 Range $12.68 - $17.59

Q3 2014

Shares 609,300 Value ($000) $11,784 Avg Close $15.47 Range $14.31 - $16.57

Q2 2014

Shares 814,400 Value ($000) $17,876 Avg Close $15.67 Range $14.87 - $16.45

Q1 2014

Shares 934,700 Value ($000) $19,460 Avg Close $13.82 Range $12.14 - $15.48

Q4 2013

Shares 1,088,200 Value ($000) $19,392 Avg Close $12.05 Range $10.08 - $13.18

Q3 2013

Shares 1,189,700 Value ($000) $17,358 Avg Close $10.75 Range $10.09 - $11.23

Q2 2013

Shares 1,139,200 Value ($000) $16,211 Avg Close $10.49 Range $9.09 - $11.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,016,375	$88,994	$85.98	$77.39 - $96.64
Q3 2025	484,623	$39,754	$64.97	$50.94 - $81.93
Q2 2025	492,149	$25,882	$46.30	$36.82 - $52.47
Q1 2025	593,403	$27,166	$48.55	$43.53 - $54.30
Q4 2024	589,900	$28,032	$46.35	$42.94 - $49.78
Q3 2024	542,064	$24,474	$40.86	$36.03 - $44.95
Q2 2024	149,501	$5,808	$33.68	$29.54 - $39.21
Q1 2024	132,718	$4,374	$30.45	$28.32 - $32.29
Q4 2023	131,071	$3,991	$27.12	$23.85 - $29.36
Q3 2023	120,084	$3,659	$30.70	$28.22 - $33.67
Q2 2023	139,866	$4,901	$30.60	$28.39 - $33.72
Q1 2023	337,319	$11,901	$32.11	$29.39 - $34.14
Q4 2022	503,731	$16,089	$29.73	$26.59 - $31.97
Q3 2022	423,204	$12,281	$30.75	$26.45 - $34.17
Q2 2022	502,352	$15,829	$31.05	$28.04 - $33.53
Q1 2022	315,900	$11,660	$34.93	$30.29 - $38.80
Q4 2021	1,933,500	$71,984	$33.34	$31.26 - $35.25
Q3 2021	2,175,672	$79,390	$35.29	$32.36 - $37.53
Q2 2021	1,976,062	$80,821	$38.31	$33.97 - $41.06
Q1 2021	2,154,100	$93,725	$33.60	$30.34 - $38.69
Q4 2020	2,239,644	$80,627	$30.87	$27.10 - $33.50
Q3 2020	1,953,379	$63,309	$26.66	$22.06 - $29.33
Q2 2020	1,913,679	$49,564	$19.40	$15.19 - $24.47
Q1 2020	1,923,879	$39,516	$22.10	$14.86 - $25.72
Q4 2019	1,616,413	$47,054	$24.43	$22.45 - $26.10
Q3 2019	1,465,513	$41,796	$24.98	$22.31 - $28.54
Q2 2019	1,614,613	$53,654	$26.62	$23.82 - $29.24
Q1 2019	1,250,613	$41,395	$27.05	$23.03 - $29.16
Q4 2018	1,189,351	$35,930	$26.17	$22.76 - $29.38
Q3 2018	1,179,251	$41,628	$26.48	$22.14 - $29.90
Q2 2018	212,218	$5,838	$22.38	$21.10 - $23.67
Q1 2018	198,618	$5,537	$24.81	$21.97 - $28.19
Q4 2017	377,705	$12,083	$25.23	$23.59 - $26.36
Q3 2017	410,705	$12,288	$23.59	$22.03 - $25.57
Q2 2017	479,005	$14,394	$22.77	$20.81 - $24.32
Q1 2017	558,178	$15,071	$20.97	$18.97 - $22.43
Q4 2016	1,873,224	$45,463	$18.64	$17.38 - $19.93
Q3 2016	2,030,262	$48,016	$17.37	$15.37 - $18.61
Q2 2016	54,700	$1,120	$15.51	$14.06 - $16.55
Q1 2016	200,100	$4,180	$14.25	$12.36 - $16.26
Q4 2015	494,900	$9,046	$13.86	$12.46 - $14.78
Q3 2015	457,600	$7,834	$13.63	$11.66 - $15.13
Q2 2015	582,300	$11,489	$16.12	$14.79 - $17.27
Q1 2015	570,000	$12,928	$17.82	$16.37 - $18.82
Q4 2014	348,100	$7,982	$15.20	$12.68 - $17.59
Q3 2014	609,300	$11,784	$15.47	$14.31 - $16.57
Q2 2014	814,400	$17,876	$15.67	$14.87 - $16.45
Q1 2014	934,700	$19,460	$13.82	$12.14 - $15.48
Q4 2013	1,088,200	$19,392	$12.05	$10.08 - $13.18
Q3 2013	1,189,700	$17,358	$10.75	$10.09 - $11.23
Q2 2013	1,139,200	$16,211	$10.49	$9.09 - $11.82