CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q4 2025

Shares 315,392 Value ($000) $27,616 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 264,301 Value ($000) $21,681 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 272,625 Value ($000) $14,337 Avg Close $46.30 Range $36.82 - $52.47

Q1 2025

Shares 218,117 Value ($000) $9,985 Avg Close $48.55 Range $43.53 - $54.30

Q4 2024

Shares 47,949 Value ($000) $2 Avg Close $46.35 Range $42.94 - $49.78

Q3 2024

Shares 5,448 Value ($000) $0 Avg Close $40.86 Range $36.03 - $44.95

Q2 2024

Shares 15,759 Value ($000) $1 Avg Close $33.68 Range $29.54 - $39.21

Q1 2024

Shares 20,606 Value ($000) $1 Avg Close $30.45 Range $28.32 - $32.29

Q4 2023

Shares 37,130 Value ($000) $1 Avg Close $27.12 Range $23.85 - $29.36

Q3 2023

Shares 62,578 Value ($000) $2 Avg Close $30.70 Range $28.22 - $33.67

Q2 2023

Shares 123,922 Value ($000) $4 Avg Close $30.60 Range $28.39 - $33.72

Q1 2023

Shares 183,237 Value ($000) $6 Avg Close $32.11 Range $29.39 - $34.14

Q4 2022

Shares 159,461 Value ($000) $5 Avg Close $29.73 Range $26.59 - $31.97

Q3 2022

Shares 239,039 Value ($000) $6,937 Avg Close $30.75 Range $26.45 - $34.17

Q2 2022

Shares 205,542 Value ($000) $6,477 Avg Close $31.05 Range $28.04 - $33.53

Q1 2022

Shares 218,222 Value ($000) $8,055 Avg Close $34.93 Range $30.29 - $38.80

Q4 2021

Shares 157,899 Value ($000) $5,879 Avg Close $33.34 Range $31.26 - $35.25

Q3 2021

Shares 215,435 Value ($000) $7,861 Avg Close $35.29 Range $32.36 - $37.53

Q2 2021

Shares 317,195 Value ($000) $12,973 Avg Close $38.31 Range $33.97 - $41.06

Q1 2021

Shares 165,331 Value ($000) $7,194 Avg Close $33.60 Range $30.34 - $38.69

Q4 2020

Shares 70,983 Value ($000) $2,555 Avg Close $30.87 Range $27.10 - $33.50

Q3 2020

Shares 43,723 Value ($000) $1,417 Avg Close $26.66 Range $22.06 - $29.33

Q2 2020

Shares 25,063 Value ($000) $649 Avg Close $19.40 Range $15.19 - $24.47

Q1 2019

Shares 182,889 Value ($000) $6,054 Avg Close $27.05 Range $23.03 - $29.16

Q4 2018

Shares 218,361 Value ($000) $6,597 Avg Close $26.17 Range $22.76 - $29.38

Q3 2018

Shares 97,766 Value ($000) $3,451 Avg Close $26.48 Range $22.14 - $29.90

Q2 2018

Shares 173,838 Value ($000) $4,782 Avg Close $22.38 Range $21.10 - $23.67

Q1 2018

Shares 418,410 Value ($000) $11,665 Avg Close $24.81 Range $21.97 - $28.19

Q4 2017

Shares 435,806 Value ($000) $13,941 Avg Close $25.23 Range $23.59 - $26.36

Q3 2017

Shares 443,921 Value ($000) $13,282 Avg Close $23.59 Range $22.03 - $25.57

Q2 2017

Shares 445,575 Value ($000) $13,390 Avg Close $22.77 Range $20.81 - $24.32

Q1 2017

Shares 426,670 Value ($000) $11,520 Avg Close $20.97 Range $18.97 - $22.43

Q4 2016

Shares 626,003 Value ($000) $15,193 Avg Close $18.64 Range $17.38 - $19.93

Q3 2016

Shares 665,328 Value ($000) $15,735 Avg Close $17.37 Range $15.37 - $18.61

Q2 2016

Shares 79,653 Value ($000) $1,631 Avg Close $15.51 Range $14.06 - $16.55

Q1 2016

Shares 64,421 Value ($000) $1,346 Avg Close $14.25 Range $12.36 - $16.26

Q4 2015

Shares 823,293 Value ($000) $15,050 Avg Close $13.86 Range $12.46 - $14.78

Q3 2015

Shares 860,788 Value ($000) $14,737 Avg Close $13.63 Range $11.66 - $15.13

Q2 2015

Shares 842,812 Value ($000) $16,629 Avg Close $16.12 Range $14.79 - $17.27

Q1 2015

Shares 832,247 Value ($000) $18,875 Avg Close $17.82 Range $16.37 - $18.82

Q4 2014

Shares 832,504 Value ($000) $19,089 Avg Close $15.20 Range $12.68 - $17.59

Q3 2014

Shares 837,758 Value ($000) $16,202 Avg Close $15.47 Range $14.31 - $16.57

Q2 2014

Shares 907,424 Value ($000) $19,918 Avg Close $15.67 Range $14.87 - $16.45

Q3 2013

Shares 53,742 Value ($000) $784 Avg Close $10.75 Range $10.09 - $11.23

Q2 2013

Shares 129,262 Value ($000) $1,839 Avg Close $10.49 Range $9.09 - $11.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	315,392	$27,616	$85.98	$77.39 - $96.64
Q3 2025	264,301	$21,681	$64.97	$50.94 - $81.93
Q2 2025	272,625	$14,337	$46.30	$36.82 - $52.47
Q1 2025	218,117	$9,985	$48.55	$43.53 - $54.30
Q4 2024	47,949	$2	$46.35	$42.94 - $49.78
Q3 2024	5,448	$0	$40.86	$36.03 - $44.95
Q2 2024	15,759	$1	$33.68	$29.54 - $39.21
Q1 2024	20,606	$1	$30.45	$28.32 - $32.29
Q4 2023	37,130	$1	$27.12	$23.85 - $29.36
Q3 2023	62,578	$2	$30.70	$28.22 - $33.67
Q2 2023	123,922	$4	$30.60	$28.39 - $33.72
Q1 2023	183,237	$6	$32.11	$29.39 - $34.14
Q4 2022	159,461	$5	$29.73	$26.59 - $31.97
Q3 2022	239,039	$6,937	$30.75	$26.45 - $34.17
Q2 2022	205,542	$6,477	$31.05	$28.04 - $33.53
Q1 2022	218,222	$8,055	$34.93	$30.29 - $38.80
Q4 2021	157,899	$5,879	$33.34	$31.26 - $35.25
Q3 2021	215,435	$7,861	$35.29	$32.36 - $37.53
Q2 2021	317,195	$12,973	$38.31	$33.97 - $41.06
Q1 2021	165,331	$7,194	$33.60	$30.34 - $38.69
Q4 2020	70,983	$2,555	$30.87	$27.10 - $33.50
Q3 2020	43,723	$1,417	$26.66	$22.06 - $29.33
Q2 2020	25,063	$649	$19.40	$15.19 - $24.47
Q1 2019	182,889	$6,054	$27.05	$23.03 - $29.16
Q4 2018	218,361	$6,597	$26.17	$22.76 - $29.38
Q3 2018	97,766	$3,451	$26.48	$22.14 - $29.90
Q2 2018	173,838	$4,782	$22.38	$21.10 - $23.67
Q1 2018	418,410	$11,665	$24.81	$21.97 - $28.19
Q4 2017	435,806	$13,941	$25.23	$23.59 - $26.36
Q3 2017	443,921	$13,282	$23.59	$22.03 - $25.57
Q2 2017	445,575	$13,390	$22.77	$20.81 - $24.32
Q1 2017	426,670	$11,520	$20.97	$18.97 - $22.43
Q4 2016	626,003	$15,193	$18.64	$17.38 - $19.93
Q3 2016	665,328	$15,735	$17.37	$15.37 - $18.61
Q2 2016	79,653	$1,631	$15.51	$14.06 - $16.55
Q1 2016	64,421	$1,346	$14.25	$12.36 - $16.26
Q4 2015	823,293	$15,050	$13.86	$12.46 - $14.78
Q3 2015	860,788	$14,737	$13.63	$11.66 - $15.13
Q2 2015	842,812	$16,629	$16.12	$14.79 - $17.27
Q1 2015	832,247	$18,875	$17.82	$16.37 - $18.82
Q4 2014	832,504	$19,089	$15.20	$12.68 - $17.59
Q3 2014	837,758	$16,202	$15.47	$14.31 - $16.57
Q2 2014	907,424	$19,918	$15.67	$14.87 - $16.45
Q3 2013	53,742	$784	$10.75	$10.09 - $11.23
Q2 2013	129,262	$1,839	$10.49	$9.09 - $11.82