CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q4 2025

Shares 814,687 Value ($000) $71,334 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 814,839 Value ($000) $66,841 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 814,925 Value ($000) $42,857 Avg Close $46.30 Range $36.82 - $52.47

Q1 2025

Shares 791,149 Value ($000) $36,219 Avg Close $48.55 Range $43.53 - $54.30

Q4 2024

Shares 780,699 Value ($000) $37,099 Avg Close $46.35 Range $42.94 - $49.78

Q3 2024

Shares 778,138 Value ($000) $35,133 Avg Close $40.86 Range $36.03 - $44.95

Q2 2024

Shares 774,922 Value ($000) $30,106 Avg Close $33.68 Range $29.54 - $39.21

Q1 2024

Shares 784,883 Value ($000) $25,870 Avg Close $30.45 Range $28.32 - $32.29

Q4 2023

Shares 793,717 Value ($000) $24,169 Avg Close $27.12 Range $23.85 - $29.36

Q3 2023

Shares 834,709 Value ($000) $25,434 Avg Close $30.70 Range $28.22 - $33.67

Q2 2023

Shares 817,899 Value ($000) $28,659 Avg Close $30.60 Range $28.39 - $33.72

Q1 2023

Shares 811,838 Value ($000) $28,642 Avg Close $32.11 Range $29.39 - $34.14

Q4 2022

Shares 820,424 Value ($000) $26,204 Avg Close $29.73 Range $26.59 - $31.97

Q3 2022

Shares 735,835 Value ($000) $21,354 Avg Close $30.75 Range $26.45 - $34.17

Q2 2022

Shares 720,789 Value ($000) $22,712 Avg Close $31.05 Range $28.04 - $33.53

Q1 2022

Shares 706,075 Value ($000) $26,061 Avg Close $34.93 Range $30.29 - $38.80

Q4 2021

Shares 685,729 Value ($000) $25,530 Avg Close $33.34 Range $31.26 - $35.25

Q3 2021

Shares 706,720 Value ($000) $25,789 Avg Close $35.29 Range $32.36 - $37.53

Q2 2021

Shares 706,076 Value ($000) $28,879 Avg Close $38.31 Range $33.97 - $41.06

Q1 2021

Shares 701,095 Value ($000) $30,504 Avg Close $33.60 Range $30.34 - $38.69

Q4 2020

Shares 683,730 Value ($000) $24,614 Avg Close $30.87 Range $27.10 - $33.50

Q3 2020

Shares 673,515 Value ($000) $21,828 Avg Close $26.66 Range $22.06 - $29.33

Q2 2020

Shares 677,663 Value ($000) $17,551 Avg Close $19.40 Range $15.19 - $24.47

Q1 2020

Shares 640,439 Value ($000) $13,155 Avg Close $22.10 Range $14.86 - $25.72

Q4 2019

Shares 656,676 Value ($000) $19,116 Avg Close $24.43 Range $22.45 - $26.10

Q3 2019

Shares 679,757 Value ($000) $19,387 Avg Close $24.98 Range $22.31 - $28.54

Q2 2019

Shares 691,561 Value ($000) $22,981 Avg Close $26.62 Range $23.82 - $29.24

Q1 2019

Shares 662,625 Value ($000) $21,900 Avg Close $27.05 Range $23.03 - $29.16

Q4 2018

Shares 596,336 Value ($000) $18,015 Avg Close $26.17 Range $22.76 - $29.38

Q3 2018

Shares 607,087 Value ($000) $21,430 Avg Close $26.48 Range $22.14 - $29.90

Q2 2018

Shares 652,128 Value ($000) $17,940 Avg Close $22.38 Range $21.10 - $23.67

Q1 2018

Shares 720,888 Value ($000) $20,099 Avg Close $24.81 Range $21.97 - $28.19

Q4 2017

Shares 728,871 Value ($000) $23,317 Avg Close $25.23 Range $23.59 - $26.36

Q3 2017

Shares 760,810 Value ($000) $22,763 Avg Close $23.59 Range $22.03 - $25.57

Q2 2017

Shares 877,346 Value ($000) $26,364 Avg Close $22.77 Range $20.81 - $24.32

Q1 2017

Shares 1,051,959 Value ($000) $28,403 Avg Close $20.97 Range $18.97 - $22.43

Q4 2016

Shares 1,097,355 Value ($000) $26,633 Avg Close $18.64 Range $17.38 - $19.93

Q3 2016

Shares 1,194,315 Value ($000) $28,246 Avg Close $17.37 Range $15.37 - $18.61

Q2 2016

Shares 1,169,401 Value ($000) $23,949 Avg Close $15.51 Range $14.06 - $16.55

Q1 2016

Shares 1,186,381 Value ($000) $24,784 Avg Close $14.25 Range $12.36 - $16.26

Q4 2015

Shares 1,321,690 Value ($000) $24,160 Avg Close $13.86 Range $12.46 - $14.78

Q3 2015

Shares 1,277,221 Value ($000) $21,866 Avg Close $13.63 Range $11.66 - $15.13

Q2 2015

Shares 1,050,122 Value ($000) $20,719 Avg Close $16.12 Range $14.79 - $17.27

Q1 2015

Shares 872,013 Value ($000) $19,777 Avg Close $17.82 Range $16.37 - $18.82

Q4 2014

Shares 843,254 Value ($000) $19,336 Avg Close $15.20 Range $12.68 - $17.59

Q3 2014

Shares 1,074,976 Value ($000) $20,791 Avg Close $15.47 Range $14.31 - $16.57

Q2 2014

Shares 1,024,043 Value ($000) $22,478 Avg Close $15.67 Range $14.87 - $16.45

Q1 2014

Shares 1,103,858 Value ($000) $22,982 Avg Close $13.82 Range $12.14 - $15.48

Q4 2013

Shares 1,172,604 Value ($000) $20,895 Avg Close $12.05 Range $10.08 - $13.18

Q3 2013

Shares 883,439 Value ($000) $12,889 Avg Close $10.75 Range $10.09 - $11.23

Q2 2013

Shares 791,877 Value ($000) $11,268 Avg Close $10.49 Range $9.09 - $11.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	814,687	$71,334	$85.98	$77.39 - $96.64
Q3 2025	814,839	$66,841	$64.97	$50.94 - $81.93
Q2 2025	814,925	$42,857	$46.30	$36.82 - $52.47
Q1 2025	791,149	$36,219	$48.55	$43.53 - $54.30
Q4 2024	780,699	$37,099	$46.35	$42.94 - $49.78
Q3 2024	778,138	$35,133	$40.86	$36.03 - $44.95
Q2 2024	774,922	$30,106	$33.68	$29.54 - $39.21
Q1 2024	784,883	$25,870	$30.45	$28.32 - $32.29
Q4 2023	793,717	$24,169	$27.12	$23.85 - $29.36
Q3 2023	834,709	$25,434	$30.70	$28.22 - $33.67
Q2 2023	817,899	$28,659	$30.60	$28.39 - $33.72
Q1 2023	811,838	$28,642	$32.11	$29.39 - $34.14
Q4 2022	820,424	$26,204	$29.73	$26.59 - $31.97
Q3 2022	735,835	$21,354	$30.75	$26.45 - $34.17
Q2 2022	720,789	$22,712	$31.05	$28.04 - $33.53
Q1 2022	706,075	$26,061	$34.93	$30.29 - $38.80
Q4 2021	685,729	$25,530	$33.34	$31.26 - $35.25
Q3 2021	706,720	$25,789	$35.29	$32.36 - $37.53
Q2 2021	706,076	$28,879	$38.31	$33.97 - $41.06
Q1 2021	701,095	$30,504	$33.60	$30.34 - $38.69
Q4 2020	683,730	$24,614	$30.87	$27.10 - $33.50
Q3 2020	673,515	$21,828	$26.66	$22.06 - $29.33
Q2 2020	677,663	$17,551	$19.40	$15.19 - $24.47
Q1 2020	640,439	$13,155	$22.10	$14.86 - $25.72
Q4 2019	656,676	$19,116	$24.43	$22.45 - $26.10
Q3 2019	679,757	$19,387	$24.98	$22.31 - $28.54
Q2 2019	691,561	$22,981	$26.62	$23.82 - $29.24
Q1 2019	662,625	$21,900	$27.05	$23.03 - $29.16
Q4 2018	596,336	$18,015	$26.17	$22.76 - $29.38
Q3 2018	607,087	$21,430	$26.48	$22.14 - $29.90
Q2 2018	652,128	$17,940	$22.38	$21.10 - $23.67
Q1 2018	720,888	$20,099	$24.81	$21.97 - $28.19
Q4 2017	728,871	$23,317	$25.23	$23.59 - $26.36
Q3 2017	760,810	$22,763	$23.59	$22.03 - $25.57
Q2 2017	877,346	$26,364	$22.77	$20.81 - $24.32
Q1 2017	1,051,959	$28,403	$20.97	$18.97 - $22.43
Q4 2016	1,097,355	$26,633	$18.64	$17.38 - $19.93
Q3 2016	1,194,315	$28,246	$17.37	$15.37 - $18.61
Q2 2016	1,169,401	$23,949	$15.51	$14.06 - $16.55
Q1 2016	1,186,381	$24,784	$14.25	$12.36 - $16.26
Q4 2015	1,321,690	$24,160	$13.86	$12.46 - $14.78
Q3 2015	1,277,221	$21,866	$13.63	$11.66 - $15.13
Q2 2015	1,050,122	$20,719	$16.12	$14.79 - $17.27
Q1 2015	872,013	$19,777	$17.82	$16.37 - $18.82
Q4 2014	843,254	$19,336	$15.20	$12.68 - $17.59
Q3 2014	1,074,976	$20,791	$15.47	$14.31 - $16.57
Q2 2014	1,024,043	$22,478	$15.67	$14.87 - $16.45
Q1 2014	1,103,858	$22,982	$13.82	$12.14 - $15.48
Q4 2013	1,172,604	$20,895	$12.05	$10.08 - $13.18
Q3 2013	883,439	$12,889	$10.75	$10.09 - $11.23
Q2 2013	791,877	$11,268	$10.49	$9.09 - $11.82