CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q4 2025

Shares 388,935 Value ($000) $34,607 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 434,068 Value ($000) $35,607 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 344,997 Value ($000) $18,143 Avg Close $46.30 Range $36.82 - $52.47

Q1 2025

Shares 347,937 Value ($000) $15,929 Avg Close $48.55 Range $43.53 - $54.30

Q4 2024

Shares 327,587 Value ($000) $15,652 Avg Close $46.35 Range $42.94 - $49.78

Q3 2024

Shares 328,220 Value ($000) $14,819 Avg Close $40.86 Range $36.03 - $44.95

Q2 2024

Shares 315,074 Value ($000) $12,241 Avg Close $33.68 Range $29.54 - $39.21

Q1 2024

Shares 316,749 Value ($000) $10,440 Avg Close $30.45 Range $28.32 - $32.29

Q4 2023

Shares 341,345 Value ($000) $10,455 Avg Close $27.12 Range $23.85 - $29.36

Q3 2023

Shares 340,309 Value ($000) $10,369 Avg Close $30.70 Range $28.22 - $33.67

Q2 2023

Shares 331,823 Value ($000) $11,627 Avg Close $30.60 Range $28.39 - $33.72

Q1 2023

Shares 339,769 Value ($000) $11,987 Avg Close $32.11 Range $29.39 - $34.14

Q4 2022

Shares 324,043 Value ($000) $10,362 Avg Close $29.73 Range $26.59 - $31.97

Q3 2022

Shares 333,235 Value ($000) $9,670 Avg Close $30.75 Range $26.45 - $34.17

Q2 2022

Shares 340,143 Value ($000) $10,717 Avg Close $31.05 Range $28.04 - $33.53

Q1 2022

Shares 345,108 Value ($000) $12,737 Avg Close $34.93 Range $30.29 - $38.80

Q4 2021

Shares 368,547 Value ($000) $13,820 Avg Close $33.34 Range $31.26 - $35.25

Q3 2021

Shares 356,821 Value ($000) $13,020 Avg Close $35.29 Range $32.36 - $37.53

Q2 2021

Shares 352,861 Value ($000) $14,432 Avg Close $38.31 Range $33.97 - $41.06

Q1 2021

Shares 358,971 Value ($000) $15,618 Avg Close $33.60 Range $30.34 - $38.69

Q4 2020

Shares 371,101 Value ($000) $13,230 Avg Close $30.87 Range $27.10 - $33.50

Q3 2020

Shares 375,859 Value ($000) $12,183 Avg Close $26.66 Range $22.06 - $29.33

Q2 2020

Shares 400,158 Value ($000) $10,363 Avg Close $19.40 Range $15.19 - $24.47

Q1 2020

Shares 399,300 Value ($000) $8,201 Avg Close $22.10 Range $14.86 - $25.72

Q4 2019

Shares 412,527 Value ($000) $12,009 Avg Close $24.43 Range $22.45 - $26.10

Q3 2019

Shares 420,938 Value ($000) $12,005 Avg Close $24.98 Range $22.31 - $28.54

Q2 2019

Shares 410,470 Value ($000) $13,639 Avg Close $26.62 Range $23.82 - $29.24

Q1 2019

Shares 386,591 Value ($000) $12,798 Avg Close $27.05 Range $23.03 - $29.16

Q4 2018

Shares 1,350,005 Value ($000) $40,744 Avg Close $26.17 Range $22.76 - $29.38

Q3 2018

Shares 1,387,128 Value ($000) $48,972 Avg Close $26.48 Range $22.14 - $29.90

Q2 2018

Shares 1,400,440 Value ($000) $38,487 Avg Close $22.38 Range $21.10 - $23.67

Q1 2018

Shares 1,384,873 Value ($000) $38,610 Avg Close $24.81 Range $21.97 - $28.19

Q4 2017

Shares 1,461,379 Value ($000) $46,790 Avg Close $25.23 Range $23.59 - $26.36

Q3 2017

Shares 1,540,533 Value ($000) $46,097 Avg Close $23.59 Range $22.03 - $25.57

Q2 2017

Shares 1,590,953 Value ($000) $47,866 Avg Close $22.77 Range $20.81 - $24.32

Q1 2017

Shares 1,593,913 Value ($000) $43,094 Avg Close $20.97 Range $18.97 - $22.43

Q4 2016

Shares 1,851,229 Value ($000) $44,958 Avg Close $18.64 Range $17.38 - $19.93

Q3 2016

Shares 132,611 Value ($000) $3,121 Avg Close $17.37 Range $15.37 - $18.61

Q2 2016

Shares 154,424 Value ($000) $3,069 Avg Close $15.51 Range $14.06 - $16.55

Q1 2016

Shares 165,610 Value ($000) $3,451 Avg Close $14.25 Range $12.36 - $16.26

Q4 2015

Shares 147,016 Value ($000) $2,715 Avg Close $13.86 Range $12.46 - $14.78

Q3 2015

Shares 187,174 Value ($000) $3,133 Avg Close $13.63 Range $11.66 - $15.13

Q2 2015

Shares 201,177 Value ($000) $3,963 Avg Close $16.12 Range $14.79 - $17.27

Q1 2015

Shares 190,239 Value ($000) $4,411 Avg Close $17.82 Range $16.37 - $18.82

Q4 2014

Shares 176,681 Value ($000) $4,092 Avg Close $15.20 Range $12.68 - $17.59

Q3 2014

Shares 166,729 Value ($000) $3,255 Avg Close $15.47 Range $14.31 - $16.57

Q2 2014

Shares 224,119 Value ($000) $4,928 Avg Close $15.67 Range $14.87 - $16.45

Q1 2014

Shares 284,385 Value ($000) $5,888 Avg Close $13.82 Range $12.14 - $15.48

Q4 2013

Shares 175,550 Value ($000) $3,120 Avg Close $12.05 Range $10.08 - $13.18

Q3 2013

Shares 195,032 Value ($000) $2,869 Avg Close $10.75 Range $10.09 - $11.23

Q2 2013

Shares 175,218 Value ($000) $2,505 Avg Close $10.49 Range $9.09 - $11.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	388,935	$34,607	$85.98	$77.39 - $96.64
Q3 2025	434,068	$35,607	$64.97	$50.94 - $81.93
Q2 2025	344,997	$18,143	$46.30	$36.82 - $52.47
Q1 2025	347,937	$15,929	$48.55	$43.53 - $54.30
Q4 2024	327,587	$15,652	$46.35	$42.94 - $49.78
Q3 2024	328,220	$14,819	$40.86	$36.03 - $44.95
Q2 2024	315,074	$12,241	$33.68	$29.54 - $39.21
Q1 2024	316,749	$10,440	$30.45	$28.32 - $32.29
Q4 2023	341,345	$10,455	$27.12	$23.85 - $29.36
Q3 2023	340,309	$10,369	$30.70	$28.22 - $33.67
Q2 2023	331,823	$11,627	$30.60	$28.39 - $33.72
Q1 2023	339,769	$11,987	$32.11	$29.39 - $34.14
Q4 2022	324,043	$10,362	$29.73	$26.59 - $31.97
Q3 2022	333,235	$9,670	$30.75	$26.45 - $34.17
Q2 2022	340,143	$10,717	$31.05	$28.04 - $33.53
Q1 2022	345,108	$12,737	$34.93	$30.29 - $38.80
Q4 2021	368,547	$13,820	$33.34	$31.26 - $35.25
Q3 2021	356,821	$13,020	$35.29	$32.36 - $37.53
Q2 2021	352,861	$14,432	$38.31	$33.97 - $41.06
Q1 2021	358,971	$15,618	$33.60	$30.34 - $38.69
Q4 2020	371,101	$13,230	$30.87	$27.10 - $33.50
Q3 2020	375,859	$12,183	$26.66	$22.06 - $29.33
Q2 2020	400,158	$10,363	$19.40	$15.19 - $24.47
Q1 2020	399,300	$8,201	$22.10	$14.86 - $25.72
Q4 2019	412,527	$12,009	$24.43	$22.45 - $26.10
Q3 2019	420,938	$12,005	$24.98	$22.31 - $28.54
Q2 2019	410,470	$13,639	$26.62	$23.82 - $29.24
Q1 2019	386,591	$12,798	$27.05	$23.03 - $29.16
Q4 2018	1,350,005	$40,744	$26.17	$22.76 - $29.38
Q3 2018	1,387,128	$48,972	$26.48	$22.14 - $29.90
Q2 2018	1,400,440	$38,487	$22.38	$21.10 - $23.67
Q1 2018	1,384,873	$38,610	$24.81	$21.97 - $28.19
Q4 2017	1,461,379	$46,790	$25.23	$23.59 - $26.36
Q3 2017	1,540,533	$46,097	$23.59	$22.03 - $25.57
Q2 2017	1,590,953	$47,866	$22.77	$20.81 - $24.32
Q1 2017	1,593,913	$43,094	$20.97	$18.97 - $22.43
Q4 2016	1,851,229	$44,958	$18.64	$17.38 - $19.93
Q3 2016	132,611	$3,121	$17.37	$15.37 - $18.61
Q2 2016	154,424	$3,069	$15.51	$14.06 - $16.55
Q1 2016	165,610	$3,451	$14.25	$12.36 - $16.26
Q4 2015	147,016	$2,715	$13.86	$12.46 - $14.78
Q3 2015	187,174	$3,133	$13.63	$11.66 - $15.13
Q2 2015	201,177	$3,963	$16.12	$14.79 - $17.27
Q1 2015	190,239	$4,411	$17.82	$16.37 - $18.82
Q4 2014	176,681	$4,092	$15.20	$12.68 - $17.59
Q3 2014	166,729	$3,255	$15.47	$14.31 - $16.57
Q2 2014	224,119	$4,928	$15.67	$14.87 - $16.45
Q1 2014	284,385	$5,888	$13.82	$12.14 - $15.48
Q4 2013	175,550	$3,120	$12.05	$10.08 - $13.18
Q3 2013	195,032	$2,869	$10.75	$10.09 - $11.23
Q2 2013	175,218	$2,505	$10.49	$9.09 - $11.82