CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2025

Shares 1,147,413 Value ($000) $100,467 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 1,023,554 Value ($000) $83,962 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 1,453,531 Value ($000) $76,441 Avg Close $46.30 Range $36.82 - $52.47

Q1 2025

Shares 395,743 Value ($000) $18,117 Avg Close $48.55 Range $43.53 - $54.30

Q4 2024

Shares 296,677 Value ($000) $14,098 Avg Close $46.35 Range $42.94 - $49.78

Q3 2024

Shares 87,623 Value ($000) $3,956 Avg Close $40.86 Range $36.03 - $44.95

Q2 2024

Shares 333,007 Value ($000) $12,937 Avg Close $33.68 Range $29.54 - $39.21

Q1 2024

Shares 413,362 Value ($000) $13,624 Avg Close $30.45 Range $28.32 - $32.29

Q4 2023

Shares 68,410 Value ($000) $2,083 Avg Close $27.12 Range $23.85 - $29.36

Q3 2023

Shares 35,210 Value ($000) $1,073 Avg Close $30.70 Range $28.22 - $33.67

Q2 2023

Shares 10 Value ($000) $0 Avg Close $30.60 Range $28.39 - $33.72

Q1 2023

Shares 10 Value ($000) $0 Avg Close $32.11 Range $29.39 - $34.14

Q4 2022

Shares 38,410 Value ($000) $1,227 Avg Close $29.73 Range $26.59 - $31.97

Q3 2022

Shares 47,025 Value ($000) $1,365 Avg Close $30.75 Range $26.45 - $34.17

Q2 2022

Shares 97,805 Value ($000) $3,082 Avg Close $31.05 Range $28.04 - $33.53

Q1 2022

Shares 142,192 Value ($000) $5,248 Avg Close $34.93 Range $30.29 - $38.80

Q4 2021

Shares 428,496 Value ($000) $15,953 Avg Close $33.34 Range $31.26 - $35.25

Q3 2021

Shares 1,142,684 Value ($000) $41,696 Avg Close $35.29 Range $32.36 - $37.53

Q2 2021

Shares 1,082,329 Value ($000) $44,268 Avg Close $38.31 Range $33.97 - $41.06

Q1 2021

Shares 313,979 Value ($000) $13,661 Avg Close $33.60 Range $30.34 - $38.69

Q4 2020

Shares 201,936 Value ($000) $7,269 Avg Close $30.87 Range $27.10 - $33.50

Q3 2020

Shares 104,999 Value ($000) $3,403 Avg Close $26.66 Range $22.06 - $29.33

Q2 2020

Shares 304,370 Value ($000) $7,883 Avg Close $19.40 Range $15.19 - $24.47

Q1 2020

Shares 293,601 Value ($000) $6,030 Avg Close $22.10 Range $14.86 - $25.72

Q4 2019

Shares 321,824 Value ($000) $9,368 Avg Close $24.43 Range $22.45 - $26.10

Q3 2019

Shares 508,605 Value ($000) $14,505 Avg Close $24.98 Range $22.31 - $28.54

Q2 2019

Shares 571,911 Value ($000) $19,005 Avg Close $26.62 Range $23.82 - $29.24

Q1 2019

Shares 488,314 Value ($000) $16,163 Avg Close $27.05 Range $23.03 - $29.16

Q4 2018

Shares 619,073 Value ($000) $18,701 Avg Close $26.17 Range $22.76 - $29.38

Q3 2018

Shares 398,410 Value ($000) $14,064 Avg Close $26.48 Range $22.14 - $29.90

Q2 2018

Shares 282,323 Value ($000) $7,767 Avg Close $22.38 Range $21.10 - $23.67

Q1 2018

Shares 437,133 Value ($000) $12,187 Avg Close $24.81 Range $21.97 - $28.19

Q4 2017

Shares 695,210 Value ($000) $22,240 Avg Close $25.23 Range $23.59 - $26.36

Q3 2017

Shares 1,162,510 Value ($000) $34,782 Avg Close $23.59 Range $22.03 - $25.57

Q2 2017

Shares 1,208,010 Value ($000) $36,301 Avg Close $22.77 Range $20.81 - $24.32

Q1 2017

Shares 883,544 Value ($000) $23,856 Avg Close $20.97 Range $18.97 - $22.43

Q4 2016

Shares 577,444 Value ($000) $14,015 Avg Close $18.64 Range $17.38 - $19.93

Q3 2016

Shares 440,744 Value ($000) $10,424 Avg Close $17.37 Range $15.37 - $18.61

Q2 2016

Shares 626,509 Value ($000) $12,831 Avg Close $15.51 Range $14.06 - $16.55

Q1 2016

Shares 1,937,019 Value ($000) $40,464 Avg Close $14.25 Range $12.36 - $16.26

Q4 2015

Shares 1,285,209 Value ($000) $23,494 Avg Close $13.86 Range $12.46 - $14.78

Q3 2015

Shares 3,016,509 Value ($000) $51,643 Avg Close $13.63 Range $11.66 - $15.13

Q2 2015

Shares 2,496,776 Value ($000) $49,261 Avg Close $16.12 Range $14.79 - $17.27

Q1 2015

Shares 2,974,535 Value ($000) $67,462 Avg Close $17.82 Range $16.37 - $18.82

Q4 2014

Shares 3,683,300 Value ($000) $84,458 Avg Close $15.20 Range $12.68 - $17.59

Q3 2014

Shares 3,020,916 Value ($000) $58,425 Avg Close $15.47 Range $14.31 - $16.57

Q2 2014

Shares 2,570,558 Value ($000) $56,424 Avg Close $15.67 Range $14.87 - $16.45

Q1 2014

Shares 335,029 Value ($000) $6,975 Avg Close $13.82 Range $12.14 - $15.48

Q4 2013

Shares 323,038 Value ($000) $5,757 Avg Close $12.05 Range $10.08 - $13.18

Q3 2013

Shares 3,120,371 Value ($000) $45,526 Avg Close $10.75 Range $10.09 - $11.23

Q2 2013

Shares 4,151,958 Value ($000) $59,082 Avg Close $10.49 Range $9.09 - $11.82

Q1 2013

Shares 4,041,973 Value ($000) $53,880 Avg Close $8.99 Range $8.39 - $9.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,147,413	$100,467	$85.98	$77.39 - $96.64
Q3 2025	1,023,554	$83,962	$64.97	$50.94 - $81.93
Q2 2025	1,453,531	$76,441	$46.30	$36.82 - $52.47
Q1 2025	395,743	$18,117	$48.55	$43.53 - $54.30
Q4 2024	296,677	$14,098	$46.35	$42.94 - $49.78
Q3 2024	87,623	$3,956	$40.86	$36.03 - $44.95
Q2 2024	333,007	$12,937	$33.68	$29.54 - $39.21
Q1 2024	413,362	$13,624	$30.45	$28.32 - $32.29
Q4 2023	68,410	$2,083	$27.12	$23.85 - $29.36
Q3 2023	35,210	$1,073	$30.70	$28.22 - $33.67
Q2 2023	10	$0	$30.60	$28.39 - $33.72
Q1 2023	10	$0	$32.11	$29.39 - $34.14
Q4 2022	38,410	$1,227	$29.73	$26.59 - $31.97
Q3 2022	47,025	$1,365	$30.75	$26.45 - $34.17
Q2 2022	97,805	$3,082	$31.05	$28.04 - $33.53
Q1 2022	142,192	$5,248	$34.93	$30.29 - $38.80
Q4 2021	428,496	$15,953	$33.34	$31.26 - $35.25
Q3 2021	1,142,684	$41,696	$35.29	$32.36 - $37.53
Q2 2021	1,082,329	$44,268	$38.31	$33.97 - $41.06
Q1 2021	313,979	$13,661	$33.60	$30.34 - $38.69
Q4 2020	201,936	$7,269	$30.87	$27.10 - $33.50
Q3 2020	104,999	$3,403	$26.66	$22.06 - $29.33
Q2 2020	304,370	$7,883	$19.40	$15.19 - $24.47
Q1 2020	293,601	$6,030	$22.10	$14.86 - $25.72
Q4 2019	321,824	$9,368	$24.43	$22.45 - $26.10
Q3 2019	508,605	$14,505	$24.98	$22.31 - $28.54
Q2 2019	571,911	$19,005	$26.62	$23.82 - $29.24
Q1 2019	488,314	$16,163	$27.05	$23.03 - $29.16
Q4 2018	619,073	$18,701	$26.17	$22.76 - $29.38
Q3 2018	398,410	$14,064	$26.48	$22.14 - $29.90
Q2 2018	282,323	$7,767	$22.38	$21.10 - $23.67
Q1 2018	437,133	$12,187	$24.81	$21.97 - $28.19
Q4 2017	695,210	$22,240	$25.23	$23.59 - $26.36
Q3 2017	1,162,510	$34,782	$23.59	$22.03 - $25.57
Q2 2017	1,208,010	$36,301	$22.77	$20.81 - $24.32
Q1 2017	883,544	$23,856	$20.97	$18.97 - $22.43
Q4 2016	577,444	$14,015	$18.64	$17.38 - $19.93
Q3 2016	440,744	$10,424	$17.37	$15.37 - $18.61
Q2 2016	626,509	$12,831	$15.51	$14.06 - $16.55
Q1 2016	1,937,019	$40,464	$14.25	$12.36 - $16.26
Q4 2015	1,285,209	$23,494	$13.86	$12.46 - $14.78
Q3 2015	3,016,509	$51,643	$13.63	$11.66 - $15.13
Q2 2015	2,496,776	$49,261	$16.12	$14.79 - $17.27
Q1 2015	2,974,535	$67,462	$17.82	$16.37 - $18.82
Q4 2014	3,683,300	$84,458	$15.20	$12.68 - $17.59
Q3 2014	3,020,916	$58,425	$15.47	$14.31 - $16.57
Q2 2014	2,570,558	$56,424	$15.67	$14.87 - $16.45
Q1 2014	335,029	$6,975	$13.82	$12.14 - $15.48
Q4 2013	323,038	$5,757	$12.05	$10.08 - $13.18
Q3 2013	3,120,371	$45,526	$10.75	$10.09 - $11.23
Q2 2013	4,151,958	$59,082	$10.49	$9.09 - $11.82
Q1 2013	4,041,973	$53,880	$8.99	$8.39 - $9.60